use short-circuit positioning analyzer to detect faults
Nowadays, more and more intelligent electronic products, PCBA control board plays an important role ...
Nowadays, more and more intelligent electronic products, PCBA control board plays an important role ...
Three anti-paint coating is the last link of SMT patch. If there is no mistake in the previous weldi...
First, the cause of virtual welding/false welding?The oxidation of the pad and the pin of the compon...
A similar approach is used for SMT patch components with multiple pins and wide spacing. First, the ...
When welding, we should ensure that there is tin around the solder joint to prevent virtual welding,...
The current design of this wrist sphygmomanometer solution, can provide the main control chip (IC), ...
Because the solder joints and parts are very small, it is very difficult to use manual welding. Howe...
with the eyes to observe the appearance of the circuit board, such as thickness, size and so on whet...
First, use short-circuit positioning analyzer to detect faults.Second, open the drawing on the comp...
coating thickness: if you want to get a thicker coating, by coating two layers of thin coating to ob...
In the printing process, the pressure of the scraper should be adjusted, the appropriate steel mesh ...
SMT chip technology processThe SMT patch process is divided into: solder paste printing, SMT patch, ...