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PCB/ PCBA Blog

Read relevant industry knowledge and industry news about PCB and PCB assembly, as well as company cultural activities about POE.
Home > Blogs> PCB/ PCBA Blog
PCB/ PCBA Blog
At our company, we maintain a knowledge blog where we share information, insights, and tips related to various aspects of the electronics manufacturing industry. Our blog is a valuable resource for engineers, designers, and manufacturers who are interested in expanding their knowledge and staying up-to-date with the latest developments in the industry.

Our blog is updated regularly with new content, and we welcome comments and feedback from our readers. We believe that sharing knowledge and expertise is essential to driving innovation and growth in the electronics manufacturing industry, and we are committed to contributing to this mission through our knowledge blog.
What are the PCB hole types?
17 December 2024
What are the PCB hole types?
Circuit boards have different holes for specific purposes. These holes include through holes, copper holes, copper-free holes, blind holes, buried holes, countersunk holes, positioning holes, and reference holes. Each hole has a different function.
What Is an RF Printed Circuit Board?
30 September 2024
What Is an RF Printed Circuit Board?
Radio Frequency (RF) PCB are specialized electronic substrates designed to handle high-frequency signals, typically in the range of 500 MHz to 100 GHz. These boards play a crucial role in modern wireless communication systems, radar technology, and high-speed digital circuits. Unlike standard PCBs, RF PCBs require careful consideration of signal integrity, impedance control, and electromagnetic interference (EMI) to maintain optimal performance.
Importance of X-rays in PCB Assembly
30 September 2024
Importance of X-rays in PCB Assembly
X-ray inspection has become an indispensable tool in the printed circuit board (PCB) assembly process, playing a crucial role in ensuring the quality and reliability of electronic products. This non-destructive testing method allows manufacturers to detect hidden defects that are otherwise impossible to identify through visual inspection alone. As PCB designs become increasingly complex and components shrink in size, the significance of X-ray technology in quality control continues to grow.
The Difference Between SMT & PTH Assembly
30 September 2024
The Difference Between SMT & PTH Assembly
In the world of electronics manufacturing, Surface Mount Technology (SMT) and Pin Through Hole (PTH) assembly are two prevalent methods for placing components on printed circuit boards (PCBs). Understanding the differences between these two techniques is essential for engineers, manufacturers, and anyone involved in electronic design and production. This article will delve into the fundamental distinctions, advantages, and applications of SMT and PTH assembly.
Exploring Teflon PCBs
30 September 2024
Exploring Teflon PCBs
Polytetrafluoroethylene (PTFE), commonly known as Teflon, is a synthetic fluoropolymer that has gained significant attention in the electronics industry, particularly for printed circuit boards (PCBs). Teflon PCBs are known for their unique properties, including excellent thermal stability, low dielectric constant, and outstanding chemical resistance. This article delves into the characteristics, applications, advantages, and considerations of Teflon PCBs, providing a comprehensive overview for
How is Back Drilling Performed in PCB Manufacturing?
30 September 2024
How is Back Drilling Performed in PCB Manufacturing?
Back drilling is a specialized technique used in PCB manufacturing to improve signal integrity and reduce crosstalk in high-speed electronic circuits. This method involves drilling holes from the back side of the PCB, specifically targeting vias that connect layers of the board. By selectively removing portions of the via, back drilling minimizes the stub length, which can adversely affect high-frequency signals.
Why Lead-Free PCBs are the Future of Electronics
30 September 2024
Why Lead-Free PCBs are the Future of Electronics
In recent years, the electronics industry has undergone a significant transformation, particularly in the realm of PCB. The shift towards lead-free PCBs is not just a trend; it is becoming a necessity driven by regulatory, environmental, and health considerations. This article explores the reasons why lead-free PCBs are the future of electronics, supported by data and professional insights.
How RoHS Regulations Affect PCB Production
30 September 2024
How RoHS Regulations Affect PCB Production
The Restriction of Hazardous Substances (RoHS) directive, established by the European Union in 2003, aims to limit the use of specific hazardous materials in electrical and electronic equipment (EEE). The regulation has a significant impact on various industries, particularly in the production of printed circuit boards (PCBs), which are foundational components in most electronic devices. This article explores how RoHS regulations affect PCB production, emphasizing the implications for manufactur
How to Get a Fast Turn PCB Prototype Done Successfully
30 September 2024
How to Get a Fast Turn PCB Prototype Done Successfully
In the world of electronics, the ability to quickly prototype PCB is crucial for product development. Rapid prototyping allows engineers to test designs, iterate quickly, and bring products to market faster. This article outlines the key steps and considerations for successfully obtaining a fast-turn PCB prototype.
Wire Bonding Explained
30 September 2024
Wire Bonding Explained
Wire bonding is a critical interconnection technology used in semiconductor packaging, enabling electrical connections between the chip and its package or substrate. This process is essential for ensuring reliable performance in various electronic applications, including consumer electronics, automotive systems, and telecommunications.
Advantages of Buried Via in PCB Design
30 September 2024
Advantages of Buried Via in PCB Design
PCB are essential components in modern electronic devices, serving as the backbone for electrical connections. Among various manufacturing techniques, buried vias have gained prominence due to their numerous advantages. This article explores the benefits of buried vias in PCB design, focusing on their impact on performance, reliability, and manufacturability.
What is Semiflex PCB?
30 September 2024
What is Semiflex PCB?
Semiflex PCBs (Printed Circuit Boards) are a hybrid of rigid and flexible PCBs, designed to provide the advantages of both types while minimizing their drawbacks. They offer a unique combination of flexibility and rigidity, allowing for complex designs and applications in various industries, including electronics, automotive, and medical devices.
What is RoHS in the PCB Industry?
30 September 2024
What is RoHS in the PCB Industry?
RoHS, or the Restriction of Hazardous Substances Directive, is a significant regulation impacting various industries, particularly the electronics and PCB sectors. Established by the European Union in 2003, RoHS aims to limit the use of specific hazardous materials in electrical and electronic equipment. This directive has profound implications for manufacturers, suppliers, and consumers alike.
Standard PCB Thickness and Factors Affecting Thickness
30 September 2024
Standard PCB Thickness and Factors Affecting Thickness
PCB are essential components in modern electronics, serving as the foundation for connecting electronic components. One crucial aspect of PCB design is its thickness, which can influence performance, manufacturability, and cost. This article will explore standard PCB thicknesses, the factors that affect thickness, and their implications for electronic designs.
What is Rigid Flex PCB？
30 September 2024
What is Rigid Flex PCB？
Rigid flex PCBs (Printed Circuit Boards) represent a unique combination of rigid and flexible circuit technologies. This innovative design allows for greater versatility and efficiency in electronic device manufacturing, catering to the growing demands of modern electronic applications.
What is Through-Hole PCB Assembly?
30 September 2024
What is Through-Hole PCB Assembly?
Through-hole PCB assembly is a key manufacturing process in electronics, essential for creating reliable and robust PCB. This method involves inserting electronic components into pre-drilled holes in the circuit board and soldering them in place, ensuring a strong mechanical bond and excellent electrical conductivity.
IPC-A-600 Class 2 vs. Class 3
30 September 2024
IPC-A-600 Class 2 vs. Class 3
The IPC-A-600 standard is a critical document in the electronics industry, providing guidelines for the acceptability of printed circuit boards (PCBs). Understanding the differences between Class 2 and Class 3 classifications is essential for manufacturers, designers, and quality assurance professionals. This article will explore the main differences between these two classes, focusing on their definitions, requirements, and applications.
What is PCB Reverse Engineering?
30 September 2024
What is PCB Reverse Engineering?
PCB reverse engineering is the process of analyzing and reconstructing the design of an existing PCB to understand its functionality, components, and layout. This technique is widely used in various industries for purposes ranging from competitive analysis to legacy system maintenance. According to a report by Grand View Research, the global reverse engineering market size was valued at $1.3 billion in 2020 and is expected to grow at a compound annual growth rate (CAGR) of 20.4% from 2021 to 202
Differences Between Reflow Soldering and Wave Soldering
30 September 2024
Differences Between Reflow Soldering and Wave Soldering
Soldering is a crucial process in electronics manufacturing, ensuring reliable connections between components and PCB. Two prominent soldering techniques are reflow soldering and wave soldering. This article explores the fundamental differences between these methods, their applications, advantages, and limitations.
What are the Differences Between OEM and ODM?
29 September 2024
What are the Differences Between OEM and ODM?
In the global manufacturing landscape, two prominent business models have emerged: Original Equipment Manufacturing (OEM) and Original Design Manufacturing (ODM). While both play crucial roles in product development and manufacturing, they differ significantly in their approach, responsibilities, and market positioning. This article delves into the key differences between OEM and ODM, providing insights backed by industry data and expert analysis.
Electronic Manufacturing Services Process
29 September 2024
Electronic Manufacturing Services Process
EMS refer to a range of services that include the design, assembly, and testing of electronic components and systems. These services are crucial for companies looking to outsource their manufacturing processes, allowing them to focus on core competencies such as product design and marketing. In this article, we will explore the EMS process, including its stages, benefits, and industry trends.
Common Faults in Heavy Copper PCBs
29 September 2024
Common Faults in Heavy Copper PCBs
Heavy copper PCBs, characterized by copper thicknesses exceeding 3 oz/ft² (105 μm), have become increasingly prevalent in high-power and high-current applications. While these boards offer superior current-carrying capacity and improved thermal management, they are not without their challenges. This article delves into the most common faults encountered in heavy copper PCB manufacturing and usage, providing insights backed by data and professional expertise.
Difference Between SMD and Through-Hole Components
29 September 2024
Difference Between SMD and Through-Hole Components
SMD and through-hole components are two primary methods of attaching electronic components to PCB. While both serve the same fundamental purpose, they differ significantly in design, application, and performance. This article will explore the key differences between these two types of components, providing insights into their characteristics, advantages, and limitations.
How Do I Select RF PCB Materials?
29 September 2024
How Do I Select RF PCB Materials?
Selecting the right materials for Radio Frequency (RF) PCBs is crucial for ensuring optimal performance in high-frequency applications. This article will guide you through the key factors to consider when choosing RF PCB materials, providing technical insights and data to inform your decision-making process.
8 Tips for Selecting PCB Assembly Components
29 September 2024
8 Tips for Selecting PCB Assembly Components
Selecting the right components for PCB assembly is crucial for ensuring the functionality, reliability, and cost-effectiveness of your electronic product. This article presents eight essential tips to guide you through the component selection process, backed by industry data and professional insights.
The Impact of Copper Surface Roughness on High-Speed PCBs
29 September 2024
The Impact of Copper Surface Roughness on High-Speed PCBs
In the ever-evolving world of electronics, high-speed PCBs play a crucial role in maintaining signal integrity and overall performance. One often overlooked yet significant factor affecting these high-speed PCBs is the roughness of the copper surface. This article delves into the relationship between copper surface roughness and its effects on high-speed PCB performance, supported by data and professional insights.
A Comprehensive Comparison of Glossy and Matte Finishes
28 September 2024
A Comprehensive Comparison of Glossy and Matte Finishes
In the world of PCB design and manufacturing, choosing the right solder mask finish is crucial. Glossy and matte finishes are two common options, each with its unique advantages and ideal applications. This article will explore the characteristics of both finishes to help designers and manufacturers make informed choices.
Common Surface Treatments for Flexible PCBs
28 September 2024
Common Surface Treatments for Flexible PCBs
Flexible printed circuit boards are increasingly popular in modern electronics, and the surface treatment plays a crucial role in ensuring reliable electrical connections and mechanical performance.
Why Choose Copper for PCB Manufacturing?
28 September 2024
Why Choose Copper for PCB Manufacturing?
PCB are essential in nearly every aspect of modern technology, and copper is at the heart of this process. As the primary conductive material, copper ensures efficient signal transmission across various components.
Importance of PCB to Smart Home
28 September 2024
Importance of PCB to Smart Home
Smart home appliances are a fast-growing sector in the field of home appliances. Devices are connected to the Internet, allowing users to control them remotely and receive real-time information. The functions of smart home appliances are becoming more and more complex, and the main components to realize these functions are derived from pcbs.
Importance of PCB to Printing
28 September 2024
Importance of PCB to Printing
The field of printing includes the various processes and techniques used to reproduce text and images on a variety of media, including paper, plastic, metal, and textiles. It's a diverse industry, producing everything from books and newspapers to packaging and signs, and more recently 3D printing.
PCBS in Modern Consumer Healthcare
28 September 2024
PCBS in Modern Consumer Healthcare
The growing focus on preventive healthcare has led to significant growth in the consumer healthcare segment as individuals seek to take a more proactive approach to managing their health. This has resulted in growing demand for products and services that can help people stay healthy and prevent disease. The development of new medical devices such as wearable fitness trackers and home diagnostic tools is making it easier for individuals to monitor their health and track their progress. To achieve
Importance of PCB to Consumer Electronics
28 September 2024
Importance of PCB to Consumer Electronics
Printed circuit boards are an essential part of modern consumer electronic devices. They provide the necessary connections between the components of various equipment and ensure that the equipment operates reliably and efficiently.
Aviation PCB Technology
28 September 2024
Aviation PCB Technology
POE manufacturing,your global technology partner.  POE has been working with many customers from Europe and USA who need airplane and space PCB/PCBAs. Our sourcing team is always excited to introduce any negative and positive components for your design.  We hope mutual support and help to reach a mutual-profit products with our customers.
Charging Piles Market Development
28 September 2024
Charging Piles Market Development
Charging piles are similar to gas pumps at gas stations. They can be fixed on the ground or walls and installed in public buildings. (shopping malls, parking lots, etc.) It can be used to charge all types of electric vehicles according to different voltage levels.
Importance of PCB to Ventilator
28 September 2024
Importance of PCB to Ventilator
Printed circuit boards play a vital role in medical ventilators, critical devices that help patients with respiratory failure breathe. PCB needs to ensure 100% reliability and safety in medical ventilators. The main functions of PCB in ventilator are:
The Role of PCBs in Modern Audio Technology
28 September 2024
The Role of PCBs in Modern Audio Technology
The transition from analog audio to digital formats such as cd, mp3, and later high-resolution digital audio files revolutionized the recording industry. Digital audio provides higher fidelity, wider dynamic range and greater flexibility, and the ever-growing audio field cannot do without high-quality pcb manufacturing and assembly to realize complex functions.
The importance of PCB for floor care
28 September 2024
The importance of PCB for floor care
In floor care equipment, the pcbs are typically designed to be as small as possible in order to save space, They still have to be able to accommodate all of the necessary components and provide good electrical connections. In addition, the pcbs used in floor care equipment must be able to withstand the harsh environments in which these devices are used, including exposure to dust, water, and other debris.
Importance of PCB for Smart Lighting
28 September 2024
Importance of PCB for Smart Lighting
With the growing popularity of smart home automation, smart homes use internet of things (IoT) technology to connect devices, appliances, and systems to a central hub, allowing them to be controlled remotely using mobile apps or voice commands. And led lighting is very suitable for smart home automation because of its unique characteristics.
PCB Manufacturing Enabling the 5G Wireless Revolution
28 September 2024
PCB Manufacturing Enabling the 5G Wireless Revolution
5G is the latest generation of wireless technology that promises faster data transfer speeds, lower latency and higher capacity than previous generations of wireless technology. It is expected to enable new use cases and applications in areas such as industrial automation, smart cities, and healthcare. The printed circuit board is the most important part to realize the function, and they provide an efficient way of interconnecting electronic components.
The Importance of pcb to Networking
28 September 2024
The Importance of pcb to Networking
In networking, PCB are often used to connect various components of a computer or other electronic device, such as the motherboard, cpu, memory, and storage. They are also used in networking equipment, such as routers and switches, to connect the various components of a network.
Key Markets for IoT Applications and PCB Solutions
28 September 2024
Key Markets for IoT Applications and PCB Solutions
Industrial lot, Network, Centric, Sensors, Industrial apps, Monitoring tools, Quality, Automation, Safety.
Industrial Instrumentation PCB & PCBA Manufacturing
28 September 2024
Industrial Instrumentation PCB & PCBA Manufacturing
POE manufactured a lot of measurement products and tools for customers from North American , Measurement information and technical solutions of instruments, measuring instruments and sensors, including integrated circuit testing, circuit boardtesting, industrial control instruments, communication testing, sensors and other professional fields.
Importance of PCB to Medical Devices
28 September 2024
Importance of PCB to Medical Devices
A medical device is any device, machine or instrument used to diagnose, treat or monitor a medical condition, disease or injury. The development of medical equipment is driven by the need to improve patient treatment, improve medical service efficiency and reduce medical costs, and pcb is an essential part of medical equipment.
Importance of PCB to Diagnostic Electronics
28 September 2024
Importance of PCB to Diagnostic Electronics
Printed circuit boards play an important role in medical diagnostic equipment because they provide the electrical connections and control functions required for a variety of diagnostic equipment.
CCA Manufacturing Process
22 July 2024
CCA Manufacturing Process
CCA is the abbreviation of Circuit Card Assembly, which means circuit card assembly. In fact, CCA and the more common term - Printed Circuit Board Assembly (PCBA) express the same meaning. The CCA manufacturing process is to assemble the bare PCB without components with the corresponding components through the design file, so as to form a PCB with actual functions. We call this process CCA Manufacturing.
Do you need halogen-free PCBs?
26 June 2024
Do you need halogen-free PCBs?
Global environmental awareness is getting higher and higher, and halogen-free PCBs have been used more and more. Do you know about halogen-free PCBs? Do you need to choose halogen-free PCBs?
What are the common PCB hole types?
26 June 2024
What are the common PCB hole types?
PCB hole is one of the important features for connecting PCB components. Common PCB hole types mainly include through hole, countersunk hole, blind hole, micro hole, etc.
Difference between Matte finish and Glossy finish PCB
26 June 2024
Difference between Matte finish and Glossy finish PCB
During the PCB manufacturing process, surface treatment can affect the appearance and performance of the PCB. Common ones are Matte finish PCB and Glossy finish PCB, so do you know the difference between them?
Should I choose lead solder?
26 June 2024
Should I choose lead solder?
Although lead solder is gradually being replaced by lead-free solder, it is still the most commonly used solder at present. So under what circumstances would you choose lead solder?
Should I choose leaded solder or lead-free solder?
26 June 2024
Should I choose leaded solder or lead-free solder?
Soldering is required for further SMT processing of PCB, and we often hear about lead-free solder and lead solder as welding materials. So what is the difference between them and which one should we choose?
Advantages of Megtron 6 ​​materials
26 June 2024
Advantages of Megtron 6 ​​materials
Since the release of Megtron6, a multi-layer substrate material with ultra-low transmission loss in mass production by Panasonic Corporation Automotive Electronics and Electromechanical Systems in 2019, its reliable thermal stability and excellent processing performance have won wide attention and recognition. Megtron6 ​​material has the characteristics of ultra-low loss and high heat-resistant circuit boards, which are very suitable for mobile, network and wireless applications that require hig
What are the advantages of the Rogers 4000 Series?
26 June 2024
What are the advantages of the Rogers 4000 Series?
Rogers RO4000 series materials are high-performance materials commonly used in high-frequency and microwave applications. So what are the advantages of Rogers RO4000 series materials and what fields are they suitable for application?
Do you know the importance of PCB Legend?
25 June 2024
Do you know the importance of PCB Legend?
In PCB design, PCB Legend can help improve the accuracy of PCB manufacturing and assembly, thereby improving overall efficiency and reliability.
Common Defects in PCB Silver Plating Process
25 June 2024
Common Defects in PCB Silver Plating Process
PCB silver plating is a key step in the manufacturing process, which can improve the conductivity, solderability and corrosion resistance of the circuit. However, there are also some problems in the silver plating process. Let's understand what are the common defects.
Common Defects in PCB Immersion Gold Finishing
25 June 2024
Common Defects in PCB Immersion Gold Finishing
The immersion gold process can provide enhanced anti-oxidation and corrosion protection for PCBs, enhance electrical conductivity, and make them more beautiful. However, there may be some undesirable phenomena in the process. Let's list some common undesirable phenomena.
Common problems in PCB electrical testing
25 June 2024
Common problems in PCB electrical testing
Electrical testing ensures the integrity and quality of PCBs. Let's take a look at some common problems that may occur during the electrical testing phase.
Common problems in panelization during PCB manufacturing
25 June 2024
Common problems in panelization during PCB manufacturing
Panelization is the process of arranging multiple PCB designs on a manufacturing board before segmentation and packaging. It can improve the utilization and efficiency of the substrate. There are also some common problems in this process. Let's take a look at them together.
Common problems with legend in PCB manufacturing
25 June 2024
Common problems with legend in PCB manufacturing
Legends are necessary to identify components and circuits during PCB production. However, there are still some unexpected problems with legends during manufacturing. Let's understand what problems there are and whether they are within the acceptable range.
Common problems in tin spraying in PCB manufacturing
25 June 2024
Common problems in tin spraying in PCB manufacturing
Spray tinning is a surface treatment process in the PCB manufacturing process, which forms a protective layer on the PCB for rust prevention and coating. However, there are some common problems in the spray tinning process. Let's take a look at them together.
Common solder mask defects in PCB manufacturing
24 June 2024
Common solder mask defects in PCB manufacturing
The solder mask is a thin layer of polymer applied to the surface of the PCB to protect the underlying copper circuit and provide insulation. However, during PCB manufacturing, various problems often occur due to some mistakes. Here we list the common defects of solder mask.
List of common defects in PCB lamination
24 June 2024
List of common defects in PCB lamination
Various defects often occur in the PCB manufacturing process. This article will list the common problems in the PCB lamination process to help understand the defects that may occur in the lamination process.
Do you know about Substrate-Like PCB (SLP)?
21 June 2024
Do you know about Substrate-Like PCB (SLP)?
PCB design and manufacturing technology has been developing breakthroughs. And Substrate-Like PCB (SLP) is actually a more sophisticated HDI board.
Overmolding PCB
21 June 2024
Overmolding PCB
Overmolding technology, as an advanced manufacturing process, can improve the performance and life of PCB.
PCB composition
20 June 2024
PCB composition
PCB is the basis of various electronic products and realizes multiple functions. So what parts does PCB consist of?
Do you know Kapton PCB?
19 June 2024
Do you know Kapton PCB?
Kapton PCB, also known as flexible PCB, is a very important type of PCB in the modern electronics industry with unparalleled flexibility.
Understanding PCB MSL Levels
18 November 2024
Understanding PCB MSL Levels
In PCB manufacturing, the moisture sensitivity level of components is a key indicator of whether the PCB can be durable. We will explain its levels and why it is a key indicator with the theme of pcb msl levels.
Manual Soldering of PCB
14 June 2024
Manual Soldering of PCB
Soldering is a method of connecting metals. It uses heating means to form a permanent and firm bond between the two metals through the mutual diffusion of atoms or molecules of the soldering material at the contact surface of the two metals. The connection point formed by soldering is called a solder joint.
List of bad situations during PCB manufacturing
12 June 2024
List of bad situations during PCB manufacturing
During the PCB manufacturing process, there are many problems that can lead to increased production costs and delayed delivery. Here is a list of some common situations.
Common Measurement Units Used in the PCB Industry
07 June 2024
Common Measurement Units Used in the PCB Industry
The PCB industry relies on precise measurement units to ensure electronic components are mounted properly. Let's take a look at the commonly used units in the PCB industry.
PCB Impedance Control
06 June 2024
PCB Impedance Control
Is PCB transmission line impedance control difficulty? Theoretically, you only need to bid in the design description file to bid the line that requires less characteristics. After that, the PCB factory will do it according to the requirements of the file.
The application of Conformal Coating in PCB
06 June 2024
The application of Conformal Coating in PCB
Conformal Coating is a method of coating on the circuit board to form a protective film. This layer of protective film is usually only 30 to 210 micron thickness, which can enhance the moisture -proof, pollution -proof, dustproof and chemical pollution capacity of electronic products, and also prevent the container and air conductor and the air conductor and the air corrosion. In addition, it can shield and eliminate certain electromagnetic interference and play an insulation role.
What is the role of PCB's metal edges?
06 June 2024
What is the role of PCB's metal edges?
Many industrial control boards or radio frequency boards will be traveled and copper bands around the PCB, and even some RF boards will be metallic bonding around. What is the purpose of this?
PCB Edge Design for SMT Assembly
04 June 2024
PCB Edge Design for SMT Assembly
During SMT patch processing, the PCB is transported through the guide rail, so the forbidden area must be reserved on both sides of the PCB as the transmission edge. Usually, the long side of the PCB or the large board after assembly is used as the transmission edge.
Difference Between Fixture (Bed of Nails) and Flying Probe Testing
22 May 2024
Difference Between Fixture (Bed of Nails) and Flying Probe Testing
Sometimes customers are unclear about the difference between Fixture (Bed of Nails) vs Flying probe testing, as well as the costs associated with them. The following example will clarify the difference between the two methods, as well as the cases in which one or the other might yield a more efficient PCB assembly process.For this example,
What impact does TG value have on PCB?
13 May 2024
What impact does TG value have on PCB?
The main material of PCB is epoxy resin. The Tg value of the resin represents the temperature at which it changes from the glass state to the rubber state. That is, the resin material of the PCB is in a hard glass state below the TG temperature. If the temperature reaches above the TG temperature of the board, the epoxy resin will become highly elastic. The state becomes an elastic rubber state. In this case, the electronic product obviously loses its stability and reliability. Therefore, choosi
Is a white PCB better than a green one?
11 May 2024
Is a white PCB better than a green one?
The obvious answer is that white PCBs are no better than green PCBs. PCB mainly provides interconnection between components. The color will not affect their performance. The different colors are just because different colors of solder resist are used, and the solder resist will not affect the performance.
What is tenting via PCB?
11 May 2024
What is tenting via PCB?
Vias are small holes in a PCB used to provide interconnections between different layers. Electroplating is used to increase conductivity within the through holes to enable signal conduction between different layers. However, the impact of leaving the via completely exposed is significant, so the via requires some method of handling. There are currently two main methods to deal with through holes: one is the filling through hole method, which uses non-conductive material to fill the inside of the
Mouse bites PCB - PCB Panelization
10 May 2024
Mouse bites PCB - PCB Panelization
Mouse bites PCB is one of the methods of PCB paneling. Another common panelizing method is V-Scoring. Mouse bites PCB uses small holes to connect the boards to each other. It looks like mouse bite marks, so it is called Mouse bites PCB.
Offshore PCB Manufacturing & Assembly
10 May 2024
Offshore PCB Manufacturing & Assembly
Offshore PCB Manufacturing refers to sending PCB design files and components (which can also be entrusted for purchase) to PCB factories in other regions, taking advantage of the lower labor costs in local areas to obtain high-quality and low-cost PCBs. Outsourced PCB factories can provide customers with services such as PCB manufacturing, component procurement, assembly, and testing.
What is IMS PCB?
09 May 2024
What is IMS PCB?
In the fields of aerospace, industrial control, optoelectronic equipment, battery management and other fields, high-power equipment is often used, and high-power products will generate a lot of heat. If the heat cannot be removed in time, it will affect the stability and life of the product, and IMS PCB has excellent heat dissipation properties and is used in these products.
Why is there PCB Tombstone in SMT?
08 May 2024
Why is there PCB Tombstone in SMT?
PCB tombstone is also called PCB Manhattan phenomenon. PCB tombstone refers to components (often occurring in chip capacitors and chip resistors, especially 1005 or smaller 0603 chip components) that after SMT welding, one end leaves the pad while the other end is still connected to the pad. This causes the components to appear perpendicular to the PCB.
What are metal core PCBs and their applications?
29 April 2024
What are metal core PCBs and their applications?
Metal Core PCB, also known as MCPCB. Metal core PCB is a printed circuit board that uses metal as the substrate material. Compared with FR4 thermal conductivity, metal core PCB can achieve a thermal conductivity dozens of times better than FR4 and make the PCB heat more evenly.
9 common PCB Surface Finishes processes
18 April 2024
9 common PCB Surface Finishes processes
The conductor of PCB is copper, but copper is very easy to oxidize in the air, which will affect the solderability of PCB. In order to ensure that the PCB has good welding and electrical properties, a Surface Finishes process is adopted for the conductor copper of the PCB. There are 9 common Surface Finishes processes, namely HASL, OSP, gold finger, immersion gold, immersion tin, and immersion silver. , chemical nickel palladium gold, electroplated hard gold, full plate nickel gold planting.
60 problems you may encounter when wiring PCBs
13 April 2024
60 problems you may encounter when wiring PCBs
1. What issues should be paid attention to when wiring high-frequency signals?
Impedance matching of signal lines; Spatial isolation from other signal lines; For digital high-frequency signals, differential lines will work better;
What is the role of solder mask in PCB manufacturing?
12 April 2024
What is the role of solder mask in PCB manufacturing?
Leave the through holes and PAD on the board to be soldered, and cover all lines and copper surfaces to prevent short circuits during plug-in and save the amount of solder.
The meaning of each pcb layer in Altium Designer
12 April 2024
The meaning of each pcb layer in Altium Designer
Altium Designer is one of the most commonly used design software tools in PCB design, referred to as AD. When creating a PCB design project in AD, the software will set up different layers, and each layer has its unique purpose.
Software version corresponding to PCB design file
08 April 2024
Software version corresponding to PCB design file
There are many software for PCB design, and we often receive files in different formats. So what software should be used to open different formats? Let’s list the more popular PCB design software and corresponding file extensions.
What is FR4 in PCB materials?
08 April 2024
What is FR4 in PCB materials?
FR4 is a common plate type in PCB manufacturing. It is a general name for laminates that use fiberglass cloth as reinforcement material and the resin system is epoxy resin.
Via holes, blind holes, and buried holes of 4layer PCB
29 March 2024
Via holes, blind holes, and buried holes of 4layer PCB
Via: Also called through hole, it is opened from the top layer to the bottom layer. In a four-layer PCB, the via hole penetrates the 1, 2, 3, and 4 layers, which will hinder the routing of irrelevant layers. There are two main types of vias:
Why does PCB need impedance?
29 March 2024
Why does PCB need impedance?
In a circuit with resistance, inductance and capacitance, the resistance to alternating current is called impedance. Impedance is often represented by B, which is a complex number. The real part is called resistance and the imaginary part is called reactance. The impeding effect of capacitor on alternating current in the circuit is called capacitive reactance, and the impeding effect of inductor on alternating current in circuit is called capacitive reactance. Inductive reactance, the resistance
PCB special process classification
29 March 2024
PCB special process classification
The special processes of PCB include but are not limited to the following categories: 1. Ultra-thin board and ultra-thick board: Ultra-thin board refers to a PCB with a thickness smaller than the standard thickness, while ultra-thick board refers to a PCB with a thickness greater than the standard thickness. These processes are often used in specific electronic products, such as thin and light electronic products (such as smartphones, tablets) or high-power electronic equipment (such as power mo
How is the price of 6 layer PCB affected?
29 March 2024
How is the price of 6 layer PCB affected?
In the PCB industry, six-layer boards are a common circuit board type used in higher-end electronic products. What is the main influence on the price of six-layer PCB?
How will high frequency circuit board materials be affected?
29 March 2024
How will high frequency circuit board materials be affected?
The selection of high-frequency circuit board materials has a very important impact on the performance quality of high-frequency circuits. The following will elaborate on the four influencing factors of dielectric constant, thermal expansion coefficient, heat-resistant temperature and water absorption rate on high-frequency circuit board materials, and provide some relevant data and parameters.
The difference between buried vias and blind vias
29 March 2024
The difference between buried vias and blind vias
Buried vias and blind vias are two common processes in PCB processing. Understand the differences, advantages and disadvantages of buried vias and blind vias, so you need to choose the appropriate via type.
How to make PCB withstand 100A current?
29 March 2024
How to make PCB withstand 100A current?
The usual PCB design current will not exceed 10A, or even 5A. Especially in consumer electronics, the continuous operating current on the PCB usually does not exceed 2A. But if you want to design power wiring for a product, the continuous current can reach about 80A. Considering the instantaneous current and leaving a margin for the entire system, the continuous current of the power wiring should be able to withstand more than 100A. How can this be achieved?
List of common IC packaging forms
09 April 2024
List of common IC packaging forms
List of common IC packaging forms
5 common mistakes in SMT welding
29 March 2024
5 common mistakes in SMT welding
It has become more and more convenient for PCBA manufacturers to make SMT patches. Since engineers have different majors in Chengdu, some engineers will find short circuits or open circuits after receiving the proof boards and cannot test normally. They cannot determine whether there is a problem with their own design or because of Due to factory manufacturing, this wastes a lot of time. Here are 5 of the more common mistakes.
Can via holes be drilled on solder pads?
29 March 2024
Can via holes be drilled on solder pads?
Can via holes be drilled in solder pads? If so, how can I fight it? When many people come into contact with the PCB, because the board space is too small and the devices are densely packed, the space is narrow and they cannot lead the holes. They will choose to drill the via holes on the pads, which makes the wiring much easier. But I am worried about whether it can be done in this way.
The 5 most common mistakes in PCB design
29 March 2024
The 5 most common mistakes in PCB design
In the process of hardware circuit design, there are several errors that often occur. Let’s list five points.
List of PCB substrate types
29 March 2024
List of PCB substrate types
List of PCB substrate types
Why are six-layer PCBs widely used?
28 March 2024
Why are six-layer PCBs widely used?
A six-layer pcb consists of six layers of conductive material. It consists of a four-layer PCB with two additional signal layers between the two planes. A typical six-layer printed circuit board consists of two inner layers, two outer layers, and two inner layers, one for power and one for ground. Such a design can improve electromagnetic interference and provide better routing options for low-speed and high-speed signals. A two-layer surface layer facilitates the transmission of low-speed signa
PCB Raw Materials
28 March 2024
PCB Raw Materials
PCB raw materials, that is, the materials for making printed circuit boards, usually include substrates, metal foils, printing inks, solder paste, cover films, etc. These main PCB raw materials will be introduced in detail below.
What is the role of each layer in a multilayer PCB?
28 March 2024
What is the role of each layer in a multilayer PCB?
The signal layer is mainly used to lay out the wires on the circuit board. Protel 99 SE provides 32 signal layers, including Top layer (top layer), Bottom layer (bottom layer) and 30 MidLayer (middle layer).
How to copy PCB?
28 March 2024
How to copy PCB?
PCB copy board, also called PCB cloning, is the reverse engineering of PCB design. First, the components on the PCB circuit board are removed to make a BOM list. The empty board is scanned into a picture and processed by copying software to restore it to a pcb file. The pcb file is sent to the PCB manufacturer to make a bare board, and then the components are added ( According to the BOM order, the corresponding components are purchased) and the PCB circuit board is exactly the same as the origi
What are the functions of gold, silver and copper in PCB?
28 March 2024
What are the functions of gold, silver and copper in PCB?
PCB is used as the main part of electronic-related products in various fields and is the carrier for electrical connections of electronic components. PCBs contain higher-cost metals. For example, an average smartphone contains 0.05g of gold, 0.26g of silver, and 12.6g of copper. The outer layer of PCB mainly comes in three colors: gold, silver, and light red. Gold costs the most, followed by silver and light red. However, the circuits inside the circuit board are mainly pure copper, that is, bar
What is DFM in PCBA processing?
27 March 2024
What is DFM in PCBA processing?
The full name of DFM is Design for Manufacture. During the product design stage, the manufacturing process and requirements are taken into consideration, and the design is optimized to make product manufacturing and assembly easier, while reducing costs and improving quality and efficiency.
What is the BOM file for PCBA manufacturing?
27 March 2024
What is the BOM file for PCBA manufacturing?
The full name of PCBA is PCB assembly. When loading components on the PCB in the next step, what you need to use is the BOM file. The full name of BOM is Bill Of Material. The BOM of a product describes how many spare parts are needed to assemble the product. Only by purchasing materials according to the BOM can subsequent PCBA production be arranged.
What is the function of PCB vias?
26 March 2024
What is the function of PCB vias?
Vias are one of the important components of multi-layer PCB, and the cost of drilling can account for 30% of the PCB manufacturing cost. Each hole on the PCB can be called a via hole. The main function of the via hole is to serve as an electrical connection between layers and to fix and position the device.
36 abbreviations of common PCB nouns
26 March 2024
36 abbreviations of common PCB nouns
In the PCB industry, there are some professional vocabulary abbreviations that many people do not understand. Here we have compiled 36 common PCB vocabulary abbreviations.
Common PCB packaging types
17 April 2024
Common PCB packaging types
The function of PCB packaging is to protect electronic components, graphically display microelectronic components, transistors, chips, resistors, capacitors, etc. on the PCB board, and facilitate the insertion and installation of these electronic components on the PCB board after being packaged. welding.
What are the surface treatment methods of PCB?
25 March 2024
What are the surface treatment methods of PCB?
Understand the advantages, disadvantages and scope of use of surface treatment methods in various types of PCB, and you can choose the most appropriate method when choosing to achieve the best performance of PCB.
What is Polyimide PCB?
28 March 2024
What is Polyimide PCB?
Most ordinary PCBs use FR4 materials to form rigid PCBs. Polyimide material is the main material that constitutes flexible PCB. It has the characteristics of radiation resistance, high temperature resistance, high tg, high td, high flexibility and high electrical properties.
List of common PCB IPC standards
21 March 2024
List of common PCB IPC standards
List of common PCB IPC standards.
How to choose Heavy copper PCB?
20 March 2024
How to choose Heavy copper PCB?
Heavy copper PCB is widely used in electronics, automobiles, industry and other fields. Different thick copper PCBs have different requirements for different fields. Let us understand the related issues of heavy copper PCB.
Is the circuit board only green? What are the functions of circuit boards of other colors?
20 March 2024
Is the circuit board only green? What are the functions of circuit boards of other colors?
Circuit board are not just green color. The green color on the circuit board is solder mask ink, whose main ingredients include resin, talcum powder and pigments. In addition to green, circuit board also come in white, red, yellow, black and other colors, but green is the most common in our daily lives.
Why is PCB Panelization Required before SMT?
19 March 2024
Why is PCB Panelization Required before SMT?
When mass-producing SMT PCBA, in most cases there is a step of PCB panelization. Reasonable PCB panelization can improve production efficiency and save material costs.
7 Requirements for Military-Grade PCBA
16 March 2024
7 Requirements for Military-Grade PCBA
Everything in the military is very strict, including military-grade PCBA. The manufacturing requirements are also very strict, and various standard certifications need to be strictly adhered to.
What is PCB Potting Process?
21 March 2024
What is PCB Potting Process?
The PCB potting process is a method of protecting PCBA and is usually the last step in PCB assembly. The potted PCB circuit board can be waterproof, acid, alkali, dust, harsh environment (can adapt to -60-250℃), conductive pollutants, chemical erosion, vibration and impact, and improve electrical insulation and heat dissipation performance . Compared with conformal coating, the potting process is chosen to cope with harsher working environments.
What is ICT Testing?
15 March 2024
What is ICT Testing?
The full name of ICT is In-Circuit Test, and ICT is a testing technology. Its main purpose is to conduct electrical testing of electronic components on PCBA
PCBA: A Step-by-Step Ultimate Guide
14 March 2024
PCBA: A Step-by-Step Ultimate Guide
Electronic smart products in various fields are inseparable from PCBA with mature technology, and the complete PCBA process is composed of PCB manufacturing + PCB assembly.
Bare PCB Introduction and Testing
12 March 2024
Bare PCB Introduction and Testing
Bare PCB board refers to a printed circuit board without any through holes or components added. The industry is accustomed to calling it PCB, and the printed circuit board with components assembled is called PCBA in the industry. A bare PCB has only the most basic channels, patterns, metal coating, and substrate.
What is the purpose of the different layers of the circuit board?
01 March 2024
What is the purpose of the different layers of the circuit board?
The circuit board is composed of multiple layers, and the layer classification is mainly the number of electrical layers. The non-electrical layer is also present in every PCB.
Why do PCBA processing need to provide PCB files?
01 March 2024
Why do PCBA processing need to provide PCB files?
PCBA is a necessary step for manufacturing electronic equipment. PCBA refers to the operation of installing components on a bare board to make the circuit board functional. Companies that are new to PCBA may be confused about what documents they need to provide to PCB assembly companies. The most common question they receive is: Why do PCBA processing need to provide PCB documents?
What is nitrogen reflow soldering in PCB assembly?
02 March 2024
What is nitrogen reflow soldering in PCB assembly?
Reflow soldering is a process of preheating solder paste, using heat to activate the flux and melt the tin alloy powder. The flux then evaporates. When the reflow soldering temperature reaches its peak and is maintained for about 40 seconds to 70 seconds, a chemical reaction occurs between the PCB pad, surface treatment, and solder and forms an intermetallic compound (IMC). The reflow temperature then drops. When the conveyor track sends the PCBA out of the reflow oven, the reflow process ends.
Does the pcb board have an expiration date?
01 March 2024
Does the pcb board have an expiration date?
PCB board is a common basic component in electronic products. It plays a role in connecting and supporting electronic components in electronic equipment. Due to the influence of environmental factors and usage conditions, PCB boards will also be subject to certain loss and aging. Knowing how long a PCB board is valid is critical to maintaining and protecting the normal operation of electronic equipment.
The Importance of Conformal Coatings for PCBA
01 March 2024
The Importance of Conformal Coatings for PCBA
A polymer coating called a "conformal coating" is used to protect circuit boards and components from adverse environmental conditions. The conformal coating adheres completely to the shape of the PCBA, covering every component. Each coating has unique chemistries that can be tailored for specific protective properties, giving products higher insulation resistance and protecting circuit boards from corrosive environments, humidity, and contaminants such as dirt and dust.
How Do We Ensure the Quality of PCB Assembly?
19 January 2024
How Do We Ensure the Quality of PCB Assembly?
With over 20+ years of experience in the OEM PCB and PCBA manufacturing industry, POE is well-known for its strict quality control of every project. Today we are going to discuss our quality control process.
What Constitutes the Cost of PCBA?
12 January 2024
What Constitutes the Cost of PCBA?
Customers will get a quotation after providing relevant PCB assembly information. So what does a complete PCBA processing and manufacturing cost consist of? How long does it take to get a quote for PCBA? Is there a way to reduce the cost of PCB assembly? In this article, we will answer questions about PCB assembly costs.
What are the common standards used in pcb?
28 December 2023
What are the common standards used in pcb?
PCB are critical components of electronic devices. To ensure that PCB meet the necessary quality and performance standards, various industry organizations have developed a set of standards. This article will provide an overview of common standards used in PCB.
How to order PCB assembly?
09 January 2024
How to order PCB assembly?
After the PCB is manufactured, the components need to be mounted on the PCB board for normal operation, and this process is PCB assembly. So how do you order professional PCB assembly services?
Why are multilayers made of FR4?
28 December 2023
Why are multilayers made of FR4?
In PCB manufacturing, FR4 material plays an important role in PCB manufacturing, almost all the boards we can see in our impression belong to FR4 PCB, then why most of the multilayer PCBs use FR4 material?
What is the difference between PCB of different colors?
28 December 2023
What is the difference between PCB of different colors?
The common PCB circuit board colors on the market today are green, black, blue, yellow, purple, red and brown, white and pink PCBs.So why do PCB circuit boards come in different colors? Why are most of the circuit boards green?
What are the common adhesives used for circuit boards?
29 December 2023
What are the common adhesives used for circuit boards?
Various types of adhesives are often used in the PCB manufacturing process, and these different types of adhesives offer unique properties and benefits for a variety of applications in the electronics industry. Proper use ensures the safe operation, heat dissipation, insulation and protection of electronic equipment in a variety of demanding conditions. Let's take a closer look at the properties and applications of these adhesive materials.
Ceramic PCB: Characteristics and Applications
03 January 2024
Ceramic PCB: Characteristics and Applications
As we all know that the traditional PCB is commonly used FR4 material, while the main body of the ceramic PCB is the use of ceramic substrates rather than FR4 such traditional substrates, this article we come to a detailed understanding of the ceramic PCB.
Which machines are used for PCBA production?
29 December 2023
Which machines are used for PCBA production?
During the PCB assembly production process, various machines are used to ensure that electronic components are mounted onto the printed circuit board. So what machines are used in the PCB assembly process?
Which PCB company specializes in PCB assembly?
27 December 2023
Which PCB company specializes in PCB assembly?
If you happen to be looking for and choosing a PCB assembly partner, then choosing a PCB assembly factory that ranges from quality, on-time delivery and competitive price is obviously what you care the most, and we have proved why choosing POE is the right choice from several aspects.
What does FAI mean in PCB manufacturing?
27 December 2023
What does FAI mean in PCB manufacturing?
FAI (First Article Inspection) refers to the comprehensive inspection of the first batch of products produced during the PCB manufacturing process, to identify and solve problems that may arise early in the manufacturing process to ensure that the product meets the design requirements and IPC quality standards.FAI is a highly accurate and reliable method of detecting defects in PCBs, which is a non-destructive testing technique that It uses small probes to scan the PCB surface and detect problem
Is the production cost of flexible PCBA higher than rigid PCBA?
27 December 2023
Is the production cost of flexible PCBA higher than rigid PCBA?
The unique properties of flexible PCBA make it more and more widely used in various industries. So, is the production cost of flexible PCBA higher than that of rigid PCBA? We will analyze and discuss it in this article.
What are the standard tests for PCB and PCBA?
27 December 2023
What are the standard tests for PCB and PCBA?
PCB and PCBA are important components of electronic products. The major difference between a PCBA and a PCB is that a PCBA is a bare PCB with electronic components mounted on it.
Do printed circuit board assemblies need to be sprayed with conformal coating?
03 January 2024
Do printed circuit board assemblies need to be sprayed with conformal coating?
Printed circuit boards are the foundation of electronic devices, and as consumers increasingly emphasize the quality and durability of their products, PCBs are indispensable for everyday use in smartphones, automobiles, and more. As a result, the manufacturing of printed circuit boards needs to take into account higher production requirements in order to meet various types of field applications, and conformal coatings, which used to be used only for medical and military products, are gradually a
What are the different types of PCB used for?
27 December 2023
What are the different types of PCB used for?
There are many different types of printed circuit boards, each with different characteristics. In this article, we will take a closer look at the main types of PCBs and the main areas of application.
What are the advantages of PCBs with different layer counts?
26 December 2023
What are the advantages of PCBs with different layer counts?
The number of layers of a PCB board refers to the number of conductive layers in the board, and PCB boards with different numbers of layers have their own characteristics in design and application.
What is the difference between single and double-sided PCBs?
26 December 2023
What is the difference between single and double-sided PCBs?
In the PCB industry, PCBs are divided into two types: single-sided and double-sided PCBs, which have different structures and functions, so what exactly is the difference?
What role do wave soldering and reflow soldering play in PCB assembly?
26 December 2023
What role do wave soldering and reflow soldering play in PCB assembly?
Wave soldering and reflow soldering are PCB welding methods in the assembly process, so what role do wave soldering and reflow soldering play in PCB assembly? What is the difference between them respectively?
What are the common terms used in the PCB industry?
25 December 2023
What are the common terms used in the PCB industry?
PCB stands for printed circuit board. From everyday cell phones and computers to large mechanical devices, PCBs are needed for functionality. So what are some of the important terms commonly used in the PCB industry?
PCB Assembly: A Comprehensive Guide
10 January 2024
PCB Assembly: A Comprehensive Guide
PCB assembly is very important for smart products. PCB assembly integrates corresponding components onto the printed circuit board according to the functional requirements of the product to realize the function of the product. The assembly process of PCB directly affects the quality, performance and life of electronic equipment. This comprehensive guide will cover various issues related to PCB assembly.
What is the purpose of each layer of the circuit board?
28 November 2023
What is the purpose of each layer of the circuit board?
A printed circuit board (PCB) is composed of multiple layers, and the layer classification mainly refers to the number of electrical layers. Non-electrical layers are also present in almost every PCB. So, what is the function of each layer in a PCB?
What are the main raw materials of flexible circuit boards?
25 November 2023
What are the main raw materials of flexible circuit boards?
Flexible printed circuit board (FPCB), commonly known as flex PCB, are compact, lightweight, and highly flexible. They are extensively used in complex electronic devices such as smartphones, tablets, and laptops. So, what materials are used in flexible PCBs, and what are the primary raw materials?
Impact of Copper Plating in PCB Holes
14 November 2023
Impact of Copper Plating in PCB Holes
What is copper plating in PCB holes? Copper plating refers to the copper deposited on the walls of the holes. After drilling is completed in a printed circuit board (PCB), there is no conductor inside the holes. Typically, copper is first deposited on the hole walls (as a conductor), and then it is further thickened to the required thickness through two electroplating processes.
PCBA: A Simplified Guide
24 October 2023
PCBA: A Simplified Guide
PCBA stands for Printed Circuit Board Assembly, which refers to the process of assembling electronic components onto a Printed Circuit Board to create a functional circuit.
What is the role of nitrogen in PCB manufacturing?
20 October 2023
What is the role of nitrogen in PCB manufacturing?
The process of manufacturing and assembling printed circuit boards is complex. To ensure the best quality and reliability of PCBs
What is Rogers PCB?
28 October 2023
What is Rogers PCB?
Rogers PCB refers to a printed circuit board manufactured by Rogers Corporation, composed of high-performance materials. It is named after Rogers Corporation and is a type of circuit board made using specialty materials, primarily based on ceramic-filled polytetrafluoroethylene (PTFE).
PCB Layers: Unlocking the Design Potential
28 September 2023
PCB Layers: Unlocking the Design Potential
Printed circuit boards are the backbone of modern electronics, providing the foundation for the interconnection and functionality of electronic components. PCBs consist of multiple layers of conductive traces, insulating material, and components, working together to create intricate electronic circuits.
Rapid PCB Prototyping: Accelerating Innovation in Electronics
28 September 2023
Rapid PCB Prototyping: Accelerating Innovation in Electronics
In today's fast-paced world, where technology is advancing at an unprecedented rate, the ability to quickly develop and test new electronic designs is crucial for staying ahead of the competition. This is where rapid PCB prototyping comes into play.
Flex PCB Assembly: A Comprehensive Overview
28 September 2023
Flex PCB Assembly: A Comprehensive Overview
Flexible printed circuit boards, commonly known as flexible PCBs or flex circuits, are printed circuits formed on thin and flexible insulating films. They can be bent, curved, or folded, representing a cutting-edge technology that has revolutionized the electronics world.
The Importance of Through-Hole Assembly in Electronic Manufacturing
28 September 2023
The Importance of Through-Hole Assembly in Electronic Manufacturing
PCB assembly has two main types: through-hole assembly and surface mount assembly. Despite the introduction of surface mount technology, through-hole assembly remains an important component of many electronic devices due to its unique advantages and functionality.
Exploring SMT PCB Assembly
28 September 2023
Exploring SMT PCB Assembly
In electronics manufacturing, surface mount technology (SMT) has revolutionized the way printed circuit boards are assembled. SMT PCB assembly offers many advantages over traditional through-hole assembly, including increased efficiency, lower production costs, and improved performance.
What impact does flexible PCB have on our life?
08 September 2023
What impact does flexible PCB have on our life?
Traditional rigid PCB are no longer able to meet all performance requirements. In this context, flexible PCB have emerged as a new trend in electronic devices.
PCB DFM: Achieving Efficiency and Reliability Key
01 September 2023
PCB DFM: Achieving Efficiency and Reliability Key
DFM (Design for Manufacturing) is a design concept that encompasses the entire process from initial design to final assembly, including aspects such as material selection, layer design, layout, routing, and manufacturing details.
Why Heavy Copper PCB can improve the reliability of electronic equipment?
25 August 2023
Why Heavy Copper PCB can improve the reliability of electronic equipment?
By featuring copper layers thicker than those found in standard PCBs, heavy copper PCBs have opened up new possibilities in industries such as power electronics, automotive, aerospace, and renewable energy.
HDI PCB: Breaking Boundaries of Miniaturization
30 October 2023
HDI PCB: Breaking Boundaries of Miniaturization
In today's era of rapid technological development, the emergence of HDI PCB has completely changed the electronic world, allowing electronic devices to break through the boundaries of miniaturization without affecting performance.
Multilayer PCB
22 August 2023
Multilayer PCB
PCBs come in different layers, typically ranging from 1 to 40 layers. The more layers a PCB has, the better its functionality, reduced space requirements, and improved performance.
Quick Turn PCB Assembly
22 August 2023
Quick Turn PCB Assembly
In today's rapidly evolving electronics industry, with shortened product lifecycles and increased innovation, quick turn PCB assembly has become a crucial component in reducing time to market for electronic products. Quick Turn PCB assembly technology makes all of this possible by accelerating production time while maintaining high quality, thereby speeding up the development cycle and product release.
Surface Mount(SMT) vs Through Hole(THT)
05 August 2023
Surface Mount(SMT) vs Through Hole(THT)
Through-hole technology (THT) and surface-mount technology (SMT) are the two dominant assembly technologies in electronic manufacturing and related fields.
PCB vs PCBA
22 August 2023
PCB vs PCBA
In the field of electronic manufacturing, two commonly used abbreviations are PCB and PCBA. These two terms are closely related and important for the electronic industry, but what do they mean and what is the difference between them?
PCB Contract Manufacturing & Assembly
28 July 2023
PCB Contract Manufacturing & Assembly
PCB contract manufacturing has become an essential part of the electronics industry, enabling companies to maintain competitiveness and efficiency in their respective fields. By outsourcing PCB production to professional manufacturers, businesses can take advantage of cutting-edge technology, facilities, and capabilities provided by leading PCB manufacturers.
Quick Turn PCB: Solution for Faster PCB Production
22 August 2023
Quick Turn PCB: Solution for Faster PCB Production
With electronic technology developing at an unprecedented pace, businesses are constantly seeking innovative solutions. The ability to rapidly develop, test, and iterate electronics can provide a significant competitive advantage. Quick Turn PCB has become crucial to meet the growing demand for high-quality products.
Printed Circuit Board Assembly: A Step-by-Step Ultimate Guide
15 January 2024
Printed Circuit Board Assembly: A Step-by-Step Ultimate Guide
The process of PCB assembly involves connecting components to create functional circuits, and understanding each step of the PCB assembly process is crucial. This ultimate step-by-step guide will walk you through every aspect of PCB assembly.
Low Volume PCB Assembly: Should You Choose SMT or THT?
22 August 2023
Low Volume PCB Assembly: Should You Choose SMT or THT?
In low volume PCB manufacturing and assembly, two methods are commonly used: Surface Mount Technology (SMT) and Through-Hole Technology (THT). Both have unique advantages and disadvantages, and your choice between the two can have a significant impact on the final outcome of your project.
Aerospace PCB Manufacturing & Assembly
13 July 2023
Aerospace PCB Manufacturing & Assembly
The aerospace industry demands excellence in reliability, performance, and safety. At the core of these stringent requirements is the need for high-quality PCB assembly to ensure seamless operation in aerospace applications.
Medical PCB Manufacturing & Assembly
22 August 2023
Medical PCB Manufacturing & Assembly
PCBs play a crucial role in the healthcare industry, as advanced medical devices and equipment enable effective diagnosis and treatment of patients.
DFA vs DFM: What's the Difference and Why Does It Matter?
05 July 2023
DFA vs DFM: What's the Difference and Why Does It Matter?
Design for Assembly (DFA) and Design for Manufacturability (DFM) are two important concepts in PCB design of printed circuit boards. Both DFA and DFM aim to optimize the PCB design process to improve production efficiency and reduce costs.
Choosing the Right PCB Manufacturer: Factors to Consider
22 August 2023
Choosing the Right PCB Manufacturer: Factors to Consider
In this article, we will explore PCB manufacturing services in detail. We will cover the steps involved in PCB manufacturing, the different types of PCBs, and the factors to consider when choosing a PCB manufacturer. We will also answer some frequently asked questions about PCB manufacturing.
PCB Manufacturing: Your One-Stop Solution for High-Quality Printed Circuit Board
22 August 2023
PCB Manufacturing: Your One-Stop Solution for High-Quality Printed Circuit Board
Printed circuit board manufacturing is an important service in the electronics industry. PCBs are an essential part of nearly every electronic device, from smartphones to cars, making them a critical part of the manufacturing process.
PCB Design for Consumer Electronics: Trends and Innovations
05 July 2023
PCB Design for Consumer Electronics: Trends and Innovations
Consumer electronics have become an essential part of our daily lives. From smartphones and tablets to smartwatches and fitness trackers, we rely on these devices to stay connected, entertained, and informed.
Turnkey PCB Assembly Services Efficiently Manufacture Your PCBs
28 May 2024
Turnkey PCB Assembly Services Efficiently Manufacture Your PCBs
The process of printed circuit board assembly includes design, PCB manufacturing, component procurement, and PCB assembly.
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Turnkey PCB Assembly Services Efficiently Manufacture Your PCBs
28 May 2024
Turnkey PCB Assembly Services Efficiently Manufacture Your PCBs
The process of printed circuit board assembly includes design, PCB manufacturing, component procurement, and PCB assembly.
Products
Rigid PCB
Medical Equipment
Industrial Automation
Robot
RF&Wireless
Uav&Drone
Other PCBA
Flexible PCB
Multilayer PCB
HDI PCB
Aluminum PCB
Double Layer PCB
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Since 1996, POE has become a globally renowned PCB company, providing small to medium volume PCB/ PCBA manufacturing services.

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