Switching Power Supply FAQ
Services
Become a professional and reliable power supply unit supplier ...
Frequently Asked Questions
Fuse burn or explode
Delivery time:2015-9-25 Num:1808
Check the main filter
capacitor, the diode rectifier bridge and switch tube parts, anti-jamming
circuit problems can also lead to insurance burning, black. It is important to
note: because of the switch tube breakdown will cause burning generally the
current sense resistor and power control chip burn out. Negative temperature
coefficient thermistor is also easy to burn with insurance.