13-12-2018
What are the main pollutants of PCBA after processing?
What are the main pollutants of PCBA after processing...
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13-12-2018
Why should the PCBA board be cleaned?
In the process of PCBA processing, solder paste and flux will produce residues, which contain organic acids and decomposable ions....More -
22-11-2018
What are the reasons for poor welding of QFN packaging in SMT processing?
Generally, the main reasons that affect the bad welding of QFN package are: PCB board design defects, pad pollution, QFN device welding end pollution, QFN device damp, steel mesh design defects, poor ...More -
12-10-2018
How to choose a Chinese PCBA processing factory?
Many customers and engineers don't know how to choose a suitable PCBA manufacturer in China. After all, PCBA is a very complicated professional process, from pre-communication, procurement, to product...More -
15-09-2018
Cause and solution of diode falling off of red rubber plate during PCBA production process
When a diode falls out of material, we need to analyze the possible causes, and then again and again to investigate and solve, the general occurrence of the accident, we can from the glue quality, the...More -
02-08-2018
What is the reason why solder paste plugging is produced in PCBA production?
The common reasons for the plugging of the solder paste are as follows...More -
01-08-2018
What are the key points in the production of PCBA test fixture in China?
What are the key points in the production of PCBA test fixture in China?...More -
18-07-2018
What is the PCBA maintenance process?
PCBA produces various kinds of pollution in the process of production, and needs cleaning after production. For different grades of products, the flux and process adopted are different. The cleaning a...More
