Whatsminer power supply repair course

Whatsminer P221C PSU Relay control circuit

Whatsminer P221C PSU Relay control circuit Whatsminer P221C PSUs relay control circuit mainly includes 1 relay and 1 ceramic resistor. In the power supply circuit design, this circuit can avoid large current surges and form a protective effect on the power supply. Learn the working principle of P221C relay circuit and quickly detect whether it is abnormal, thereby protecting the entire PSU from burnout failure.

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Spring Festival Holiday Notice

Dear students,
Hello everyone, as China is about to usher in the Spring Festival, our company is scheduled to start the Spring Festival holiday from January 21 to February 4, 2025 (GMT+8). The course tutors will reply to you when they see the message. Please forgive them if they fail to respond in time. Thank you for your support and trust in 2024. In 2025 and the future, the ZMRC team will continue to offer you more professional courses and technical support.
Best wishes,
ZEUS MINING CO., LTD


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