Whatsminer power supply repair course

Whatsminer power supply maintenance course mainly includes the explanation of P21 PSU and P221 PSU, the main content includes the structure and powering of the power supply, EMI filter circuit, PFC circuit, etc. The detailed and comprehensive Whatsminer PSU training and guidance course can help you quickly master the correct maintenance skills, avoid mistakes in the maintenance process, and reduce the losses caused by the downtime of the mining machine due to PSU failure. Attention: The circuit of the power supply has high voltage. During the repair process, it is necessary to discharge the power board correctly to avoid burning the PSU.