The soldering workshop must be kept clean to prevent dust, oil and other impurities from adhering to the surface of the pads or leads, which would affect the solder wetting.
In today's trend towards miniaturization, high performance, and high mobility in electronic devices, every cubic millimeter of internal space is precious.
During testing, the working status of the circuit board needs to be monitored to ensure that there are no resets, crashes, or abnormal outputs.
In the context of modern electronic devices' continuous pursuit of miniaturization, lightweighting, and high performance, high-power-density circuit boards have become a key supporting technology.
In modern lighting systems, the light source is no longer a simple bulb, but a highly integrated, intelligent, and controllable optoelectronic unit.
Power board and circuit board need to suppress electromagnetic interference (EMI) through layout optimization, shielding design and filtering technology.