PCBA工場ショー

High-quality circuit board principle conv...

High-quality circuit board principle conversion production process (process)? For hardware circuit designers. Protel99se is a basic skill that must be mastered. If you want to design a high-quality circuit board, you ...
What is a PCB What is a circuit board (ci...

What is a PCB What is a circuit board (circuit board) What is PCB? The PCB board realizes the functions required by the circuit designer. The inventor of the circuit board is the Austrian Paul · Eisler (Pau...
You have to understand the surface treatm...

The industry knows that the purpose of PCB surface treatment is to ensure good solderability or electrical performance. Since natural copper tends to exist in the form of oxides in the air, it is impossible to maintai...
What factors affect the delivery time of ...

1. Line graphics The circuit pattern includes the minimum line width and line spacing, the minimum network line width and line spacing, the minimum etched font width, the minimum BGA and bonding pads, the inner and ou...
PCB CIを使用する際の注意事項は...

PCB回路基板の洗浄液を使用する際の注意事項を教えてください。中国のエレクトロニクス業界では、ほとんどの企業がPCBを使用しています。 PCB部品の溶接に使用されるPCB回路基板の洗浄液は、いくつかに分けられます...