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[Posts]What is HDI circuit board?2021/01/22/ 13:57: HDI circuit board (High Density Interconnector) is a circuit board with a relatively high line distribution density using micro blind buried via technology.; Read（0） Label：

[Posts]What are the characteristics of PCB assembly printed circuit boards?2021/01/21/ 17:32: Printed circuit boards used as PCB assembly and interconnection must adapt to the rapid development of current PCB assembly technology.PCB assembly printed circuit boards have become the mainstream products of current PCB manufacturers.; Read（0） Label：

[Posts]SMT mounting method for double-sided circuit boards2021/01/19/ 11:55: As circuit boards become more integrated, double-sided mounting circuit boards will be widely used in the future. Terminal products are getting smaller, smarter, and more integrated. Components with various functions are stacked on a PCB circuit board, so it is necessary to use both sides A and B of the circuit board.; Read（0） Label：

[Posts]What are the effects of solder balls in PCBA board guide holes?2021/01/14/ 16:58: When smt patching, you will encounter the phenomenon of tin beads hidden in the guide holes of the spray tin plate. What impact will this phenomenon cause?; Read（0） Label：

[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：

[Company News]What effect does the color of the PCB board have on the PCB?2021/01/05/ 16:57: What is the color of the PCB board? As the name suggests, when you get a PCB board, the most intuitively you can see the oil color on the board, which is what we generally refer to as the color of the PCB board. Common colors include green, blue, red and black, etc. Wait.; 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：

[Posts]The difference between leaded pcb and free lead pcb2020/12/26/ 09:44: Wastewater discharge from the PCB lead process, and after the lead PCB products are discarded, whether they are disposed of by burying or incineration, the lead component will eventually return to the environment through the media, causing serious lead pollution, which is harmful to the environment and human survival Bring great harm.; Read（0） Label：

[Company News]Ceramic PCB circuit board2020/12/25/ 17:02: Ceramic PCB boards are much better than ordinary glass fiber PCB boards due to heat dissipation, current-carrying capacity, insulation, thermal expansion coefficient, etc., so they are widely used in high-power power electronic modules, aerospace, military electronics and other products .; Read（0） Label：

[Posts]Assembly process of single-sided SMT circuit board2020/12/23/ 16:01: A surface coating paste-component placement-reflow soldering-flip board-B side red glue-component placement-glue curing-flip board-A side plug-in-pin bending ——Wave soldering——Cleaning——Inspection——Rework Double-sided hybrid assembly PCB board has conductive layer on both sides (ie double-sided board); Read（0） Label：

[Company News]What factors will affect the quality of solder paste printed PCBs?2020/12/17/ 18:14: Solder paste printing is the first step of SMT. If not handled properly, other follow-up links will be affected. SMT is an important part of PCB production. So, what will affect the printing quality of solder paste?; 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]What are the impedances involved in the PCB circuit board2020/12/11/ 17:50: The design of PCB single-sided circuit boards requires exposure to a lot of professional data and some physical knowledge, which can be said to be a comprehensive technical project. To make a high-quality circuit board, you need not only a solid foundation, but also sensitivity to impedance. The impedance involved in the PCB board mainly includes the following aspects:; Read（0） Label：

[Posts]Important reasons of lead free RoHS compatible PCB assembly process2020/12/09/ 15:47: RoHS directive specifically prohibits electrical and electronic products containing more than one of the following six hazardous substances: lead; mercury; cadmium; hexavalent chromium; flame retardant PBB; flame retardant PBDE.; Read（0） Label：

[Posts]Why do most of the PCB boards of medical equipment use double-sided?2020/12/02/ 14:44: Due to medical equipment and technology, the medical industry is growing rapidly. These devices and technologies require printed circuit boards (PCBs) to include complex designs, robust structures, and huge power.; 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：

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