How to quiet down a noisy inverter fan?
Hello, I have a cheap ebay PSW 300 watt inverter. But it works great for my needs. It has a cooling fan that only comes on when demand warrants it. But the fan has become really noisy, sounds like...
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Nicely done on the lube job.
40 MM fans come in 10, 15 and 20MM widths.
If/when you fan gets noisy again, and if it will physically fit, thicker fans can move more air for less rpm and noise.
If the fans position in the inverter is vertical, when the inverter is installed, the lube will likely last a good while. I've one bushing fan I relubed 18 months ago and it has been running 24/7 since
40 MM fans come in 10, 15 and 20MM widths.
If/when you fan gets noisy again, and if it will physically fit, thicker fans can move more air for less rpm and noise.
If the fans position in the inverter is vertical, when the inverter is installed, the lube will likely last a good while. I've one bushing fan I relubed 18 months ago and it has been running 24/7 since
