玩FT8，为了防止机器过热外接了个风扇。在80M波段发射时，风扇会自动停止转动，风扇供电电压没有变动，求教各位大佬是什么原因，以及如何解决？

@"bg2kud"#p37922 干扰了。、、比如80还会让我的悬浮月球灯自己亮

@"bg2kud"#p37922 风扇对电压不敏感呀有没有尝试换一个风扇

@"BD3QLK"#p37942 不是电压的问题。换了其他电源也是如此

谢谢大家指导，换了个电源问题解决

I would like to ask for advice regarding a cooling fan issue.

bg2kud

I play FT8 and added a fan to prevent the machine from overheating.
When transmitting in the 80 MHz band, the fan automatically stops rotating, and the power supply voltage to the fan remains unchanged. I would like to ask for advice from experienced users: what is the cause of this, and how can it be resolved?

BG2EFX

bg2kud It interfered... for example, 80 could cause my floating moon lamp to turn on automatically.

BD3QLK

bg2kud Does the fan not seem to be affected by voltage? Have you tried replacing it with a different fan?

bg2kud

BD3QLK It's not a voltage issue. Replacing it with another power supply still results in the same problem.

BloodBlade

PWM风扇？如果只是两根线的那种普通风扇的话，还是从供电上找找吧。

bg2kud

Thank you everyone for your guidance; replacing the power supply resolved the issue.

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