PTF printed lines on PET
Compared with FPC(Flex Printed Circuit) and PTF(Polymer Thick Film) soft boards, we know that PTF ha...
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Solder flux requirements for SMT patch processing
SMT patch processing for the requirements of flux: 1. The appearance of the flux should be uniform, ...
The cause of PCB board burst and its solution
Board explosion caused by water absorption accounted for 70% of the defects, other reasons such as P...
Shenzhen circuit board assembly processing manufacturers
Some common reasons for using reinforcement in PCBA processing are: 1. Board support area with SMT o...
Causes and measures of plate bending and warping
Most of today's circuit boards are multi-layer boards, and there will be rivets between layers. The ...
PCB DIP plug-in processing notes
In PCB proofing, the copper foil part is pre-coated with a layer of lead tin anticorrosive layer, wh...
How to improve EMI of circuit board through component placement?
The EMI control of the printed circuit board becomes extremely important for the overall design. How...
Will incorrect design of silk screen position number affect PCBA patch processing?
The silk screen position number does not determine whether the final patch is correct. Many experien...
Analysis of the three main reasons for PCB copper dumping
Printed circuit board PCB copper wire off bad, PCB factories are said to be laminate problems, requi...
The role of automatic Optical inspection (AOI) technology in PCBA processing
In PCBA manufacturing, automatic optical detection is set at the last step of the SMT production lin...
Solder paste quality process parameters
In solder paste printing, there is a certain restrictive relationship between the speed of the scrap...
Basic knowledge analysis of PCB schematic diagram
Circuit diagram, also known as circuit schematic diagram, is a kind of drawings reflecting the elect...
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