The reason and solution of PCBA processing false welding products
First, the cause of virtual welding/false welding?The oxidation of the pad and the pin of the compon...
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SMT reflow welding method
A similar approach is used for SMT patch components with multiple pins and wide spacing. First, the ...
Bluetooth electronic jump rope counting PCBA scheme
When welding, we should ensure that there is tin around the solder joint to prevent virtual welding,...
kinhford explains the rework process in PCBA
The current design of this wrist sphygmomanometer solution, can provide the main control chip (IC), ...
Electric vehicle universal battery management system solution
Because the solder joints and parts are very small, it is very difficult to use manual welding. Howe...
Distinguish circuit board quality is good or bad way
with the eyes to observe the appearance of the circuit board, such as thickness, size and so on whet...
Use a short-circuit positioning analyzer to detect faults.
First, use short-circuit positioning analyzer to detect faults.Second, open the drawing on the comp...
SMT patch processing is a very complex process
coating thickness: if you want to get a thicker coating, by coating two layers of thin coating to ob...
The reason and solution of PCBA processing false welding
In the printing process, the pressure of the scraper should be adjusted, the appropriate steel mesh ...
SMT chip technology process
SMT chip technology processThe SMT patch process is divided into: solder paste printing, SMT patch, ...
DIP dual in-line packaging process
DIP dual in-line packaging processWith the rapid development of SMT processing technology, SMT patch...
Medical PCB assembly requirements and oximeter PCBA case analysis
Medical PCB assembly requirements and oximeter PCBA case analysisIn clinical practice, many medical ...
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