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[Company News]Why does the conformal paint turn white near the PCBA solder joints?2021/01/13/ 16:20: The three-proof paint around the solder joints of PCBA Board turns white, and it will fall off with a slight scraping. The white substance will disappear immediately after heating or cleaning, and it is tightly integrated with the PCB and is not easy to be scratched. How does this happen? What about?; Read（0） Label：

[Posts]Causes and solutions of short circuit in PCBA patch processing2021/01/12/ 14:19: In the production process of PCBA patch processing, some processing defects sometimes appear. Short circuit is one of the more common ones, and it can also be said to be a relatively primary processing defect. For PCBA factories, this kind of short-circuit phenomenon cannot be tolerated.; Read（0） Label：

[Posts]The manufacturability of PCBA board needs attention2021/01/06/ 17:00: When designing PCBA boards, engineers must reduce costs and improve assembly quality while meeting the requirements of the overall mechanical and electrical performance, mechanical structure and reliability. So, what issues should be paid attention to in the design of PCBA board manufacturability?; Read（0） Label：

[Posts]PCBA process: prevent failures caused by reflow soldering2021/01/04/ 17:19: Reflow soldering is a surface mount technology (SMT) process that is used to connect components to the top layer of the PCB. For double panels, the bottom layer is the same. The process involves running the circuit board through an oven and going through a four-stage profile: preheating, soaking, reflow, and cooling.; Read（0） Label：

[Posts]Electrostatic discharge (ESD) harm to PCBA processing2020/12/29/ 09:42: In PCBA processing, frictional electrification and human body electrification often occur. PCBA products are inevitably exposed to external or self-contact friction during the production, packaging and transportation, and processing, debugging, and testing of the assembled machine. Surface potential.; Read（0） Label：

[Company News]The damage of static electricity to PCBA circuit board2020/12/28/ 11:48: Static electricity is extremely harmful to microelectronics operations. The protection of static electricity in electronics factories is often severe. But why do electronics factories prevent static electricity? How does static electricity damage integrated circuits after all.; Read（0） Label：

[Company News]How long is the shelf life of pcba circuit boards?2020/12/14/ 15:32: PCBA is the abbreviation of Printed Circuit Board Assembly, which means that the bare PCB board passes through the SMT assembly or the entire process of DIP plug-in, referred to as PCBA. More people pay attention to the service life of pcba and the reliability of high frequency operation. Few people will know about its shelf life. Today, now FASTPCBA technical engineer will come to tell you about this. In general, the shelf life of PCBA is 2 to 10 years.; Read（0） Label：

[Posts]SMT processing requirements for PCB design2020/11/28/ 09:18: As we all know, SMT processing has requirements for PCB design. Only PCB boards designed through reasonable specifications can give full play to the processing capabilities of SMT equipment and achieve efficient PCBA processing.; Read（0） Label：

[Company News]One-Stop Turn-Key PCB Assembly Services2020/11/26/ 18:47: In business since 2004, FASTPCBA Electronics Co., Ltd. has established itself as a Turn-Key PCB assembly company for prototype and low-to-mid volume PCB Manufacturing and assembly services.; Read（0） Label：

[Company News]Introduction of PCB production process2020/11/24/ 09:46: Substrate material Copper Clad Laminaters, CLL, referred to as copper clad layer or copper clad laminate, is the substrate material for manufacturing PCB. At present, the most widely used PCB made by etching method is to selectively etch on the copper clad board to obtain the required circuits and patterns.; Read（0） Label：

[Company News]How to improve the PCBA board welding method2020/11/09/ 16:28: PCBA is the abbreviation of Printed Circuit Board Assembly, which means that the empty PCB board passes through the SMT assembly or the entire process of DIP plug-in, referred to as PCBA.; Read（0） Label：

[Posts]How to clean the PCBA circuit board and what are the steps2020/10/27/ 11:51: In the process of SMT patch processing, because there are auxiliary agents such as flux, some contaminants or spots will be generated after oxidation or high temperature, so in the end, many PCBAs need to be cleaned to be a perfect product....; Read（0） Label：

[Posts]What are the requirements of PCBA processing technology for the production workshop2020/10/26/ 13:39: PCBA production equipment and PCBA processing technology have certain requirements for the workshop's power supply, ventilation capacity, temperature, humidity, air cleanliness, anti-static, and production personnel's wear accessories.; Read（0） Label：

[Posts]Comparison of leaded and lead-free processes for PCBA processing2020/10/24/ 09:03: When doing PCBA processing, many customers will encounter the situation that SMT small-batch chip processing plants confirm whether to use lead process or lead-free process, so what is the difference between these two processing processes?; Read（0） Label：

[Posts]How to improve PCBA soldering porosity2020/10/23/ 17:02: There may be many factors affecting PCBA soldering bubbles, which can be analyzed from the aspects of PCB design, PCB humidity, furnace temperature, flux (spray size), chain speed, tin wave height, solder composition, etc.; Read（0） Label：

[Posts]What is OEM PCBA? What are the types?2020/10/21/ 15:42: In detail, OEM PCBA refers to the provision of a complete set of PCBA processing services from electronic program design, electronic product development to material purchasing, prototype testing, and later batch production.; Read（0） Label：

[Company News]What is the process of PCBA repair and what are the steps?2020/09/30/ 09:58: PCBA processing is to place and solder these integrated circuits and electronic components on a printed circuit board through the PCBA production line to become the main board of the computer, color TV, and communication equipment.; Read（0） Label：

[Company News]Happy Mid-Autumn Festival2020/09/29/ 15:37: In the golden autumn season of 2020, we are about to usher in the Mid-Autumn Festival and National Day. According to the national holiday arrangement and the actual situation of our company, FASTPCBA will have a holiday from October 1 , we will back to work on October 7.; Read（0） Label：

[Posts]Factors affecting PCBA tin penetration during PCBA processing2020/09/29/ 11:33: In the PCBA processing process, the choice of PCBA tin penetration is very important. In the through-hole plug-in process, the PCB board has poor tin penetration, which can easily cause problems such as false soldering, tin cracks and even dropouts. We should understand these two points about pcba through tin:; Read（0） Label：

[Company News]What kinds of reliability tests are there for PCBA?2020/09/29/ 09:19: PCBA testing is an important link in the PCBA process to control product quality. It is to check whether the PCBA board has sufficient reliability to complete the future work. It is a key step to ensure the quality of production and delivery. Generally speaking, PCBA reliability test is divided into ICT test, FCT test, fatigue test, simulated environment test, and aging test.; Read（0） Label：

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