12V 50A 600W power supply - full load test - видео

Today lets test the cheap dodgy 12V 50A 600W switching power supply module from eBay from China also monitoring the temperature. I tested it at 5A 10A 20A 36A and finally full 50A load. The result probably wasnt a surprise :. I also talk about thermal resistances of transistors diodes heatsink pads and heatsinks. I explain how steeply the power dissipation of some components may grow with the current. Next episode - failure analysis transformer autopsy: Previous episode - whats inside of this ...
Источник видео: RuTube.ru (Технологии и интернет)