What problems often occur in the use of PCB?
Jul 10, 2020
07-102020
1. Degreasing (temperature 60-65℃)
2. Micro-etching (NPS 80-120G/L H2SO4 5% temperature 25-35℃)
3. Activation (the color of the bath liquid is black, the temperature should not exceed 38℃, and it can
TECOO's main push of three household electrical circuit boards
Jul 07, 2020
07-072020
What are the precautions for the trend and shape of printed conductors on PCB pads?
Jun 09, 2020
06-092020
How to do circuit board inspection work?
Jun 05, 2020
06-052020
How to prevent board bending and board warping when PCB board passes through reflow furnace?
May 26, 2020
05-262020
What is the quality standard of printed circuit board?
May 22, 2020
05-222020
What are the common types of PCB surface treatment?
May 18, 2020
05-182020
How to restore circuit schematic according to PCB circuit board
May 14, 2020
05-142020
How PCB design becomes more excellent
May 12, 2020
05-122020
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