[問題] how to make the fan not so noisy??

jabawack · **發表於 :** 2006-08-09 12:44

i use the factory small fan to create in my aquarium but the sound is very noisy~!~!~! can u all help me to find out how to made it more silent~!~!~!

awth_hk · **註冊時間:** 2005-11-03 10:11 **文章:** 3773

It is impossible to make the fan silent. Try to use some cushion where the fan touch the tank. But if the noise is from the fan itself, then nothing you can really do!

jabawack · **發表於 :** 2006-08-09 14:49

i will post the pic, and give me some suggestion~!~!~!

二少 · **發表於 :** 2006-08-09 16:06

我諗只得一個方法
轉水冷

wlscpm · **發表於 :** 2006-08-09 19:09

I think you can drop down the DC FAN voltage. eg if the fan used 12v you can used 9v. but the fan speed will slowly and the fan will be silent.
some IC had drop down voltage function eg.(IC 7812=12V.IC7809=9V).I used IC7809 drop down my DC fan.

jabawack · **發表於 :** 2006-08-10 09:45

my diy fan is use AC voltage cos it more cooler then DC fan, but just only one thing is very noisy. yesterday say want to post the pic but camere is spoilt so post it today sorry

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[問題] how to make the fan not so noisy??

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