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Fan that blows onto the hotend

Posted: Sun Feb 21, 2016 11:01 am
by Jsmb768ypl
How can i make this fan not have such a high pitched whistle sound to it? its driving me crazy!

Re: Fan that blows onto the hotend

Posted: Sun Feb 21, 2016 2:21 pm
by bot
By designing a new duct.

Re: Fan that blows onto the hotend

Posted: Sat Feb 27, 2016 3:10 pm
by bob64
Lower the speed of the fan.