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SMT electronic component polarity recognition method
Release on2021-01-15With the transformation of mobile phones to the smart era, SMT electronic components have also changed to integration and miniaturization. The layout ...Read More
PCBA electronic assembly EMS welding standard
Release on2021-01-14Operation of electronic components Operating guidelines: a) Keep the workstation clean and tidy, and no food, beverages or tobacco products in the wor...Read More
How to design the PCB layer for the best EMC effect?
Release on2021-01-12In the EMC design consideration of the PCB, the first thing involved is the layer setting; the number of layers of the single board is composed of the...Read More
PCB industry market distribution
Release on2021-01-08In recent years, the PCB upstream industry has developed rapidly. Whether it is the number and scale of upstream service companies, timeliness of deli...Read More
PCB: key components of the electronics industry
Release on2021-01-06China's electronic industry chain is becoming more and more complete, large-scale, and strong in supporting capabilities, and the PCB industry plays a...Read More
Why should small batch PCB assembly be the preferred method for all industrial projects?
Release on2020-12-30As printed circuit boards become an indispensable part of more and more devices, PCB prototyping has been unprecedentedly high. As the company continu...Read More
What are the special points of FPC wiring?
Release on2020-12-28FPC wiring should give priority to ensuring smooth signal routing. The principle of short, straight, and less perforation is the principle. Try to avo...Read More
What are the functions and types of PCBA coatings?
Release on2020-12-25As the size of the electronic components on the PCBA printed circuit gets smaller and smaller, the density increases more and more; the height of the ...Read More
Will the PCB expire? Bake first after expiration?
Release on2020-12-22Do you know "Why PCBs must be baked before they can be used in the reflow oven after the expiration date exceeds the shelf life"? The main purpose of ...Read More
What are the functions of the "special pads" on the PCB board?
Release on2020-12-10Plum blossom pad 1. The fixing holes need to be non-metallized. During wave soldering, if the fixing hole is a metalized hole, tin will block the hole...Read More
LED Switching Power Supply PCB Circuit Design
Release on2020-12-08The research and development speed of LED switching power supply has made obvious technological leaps in recent years, and the speed of new product up...Read More
New game consoles promote IC carrier board and PCB quality improvement
Release on2020-12-04The end of this year is about to usher in the new wave of home game console platforms expected by gamers. Among the three major game console platforms...Read More
What is the principle of PCB multi-layer board selection?
Release on2020-11-28PCB laminated structure design has a direct impact on product cost and product EMC. The increase of the board layer facilitates the wiring, but also i...Read More
PCB wave soldering process and mold process size requirements
Release on2020-11-24Use shielding die wave soldering process technology Because traditional wave soldering technology cannot handle the soldering of fine-pitch, high-dens...Read More
Selective soldering and through-hole reflow soldering technology
Release on2020-11-11Selective soldering In selective soldering, only some specific areas are in contact with the solder wave. Since the PCB itself is a poor heat conducti...Read More
What processes does FPC flexible circuit board have? How to test?
Release on2020-11-05The process of FPC soft board includes: exposure, PI etching, opening, electrical testing, punching, appearance inspection, performance testing, etc. ...Read More
HDI printed circuit board market pattern has changed
Release on2020-11-031. Rapid expansion of non-mobile applications Looking back on last year, driven by 5G technology, smart phones developed in the direction of highly in...Read More
What should I do if the solder mask of the printing plate blisters after SMA soldering?
Release on2020-10-31After SMA is welded, light green bubbles will appear around individual solder joints. In severe cases, there will be fingernail-sized bubbles, which n...Read More
5 tips for PCB manufacturing to help you reduce costs
Release on2020-10-28Whether you are a business or an individual, money is a public resource that we all hope to save. When it comes to PCBs, it makes sense not to sacrifi...Read More
Application and Development of FPC Circuit Board
Release on2020-10-26FPC (flexible circuit board) is a kind of PCB, also known as "soft board". FPC is made of flexible substrates such as polyimide or polyester film. It ...Read More