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These are related to the HDI board news, in which you can learn about the latest trends in HDI board and related information industry, to help you better understand and expand HDI board market.
2020
DATE
11 - 30
The contrast between high precision (HDI) and ordinary PCB circuit boards
PCB circuit board, called printed circuit board in Chinese, or printed circuit board, occupies an important electronic component in the electronics industry. It is the electrical and signal connection and propagation carrier of electronic components and the support of electronic components. It is ma
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2020
DATE
11 - 27
What is the reason why the solder on the surface of the circuit board is not tinned?
It is more complicated that the pads on the surface of the circuit board are not tinned. Taking the process of tinning the pads in the early stage of the board manufacturing process is not an easy task. Below, VIASION Technology will answer this phenomenon for you.
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2020
DATE
11 - 26
What preparations need to be done before PCB proofing?
Shenzhen Viasion Electronics is a PCB manufacturer with more than ten years of PCB manufacturing experience. It specializes in PCB proofing, circuit board proofing, impedance board, HDI board, blind buried via board and other multilayer PCB board proofing and small batch production. Next, I will in
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2018
DATE
10 - 16
Pcb circuit board positive and negative film basic introduction
The positive film of the circuit board: generally the pattern process we are talking about, the liquid used is an alkaline etching positive film. If the negative film is used, the desired line or copper surface is black, and the part is transparent, and the same is true. After exposure by the line p
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