ratdog Posted July 24, 2020 Share Posted July 24, 2020 On 5/15/2017 at 4:43 PM, Dazoot said: I decided to box it up as I had brought the foam etc and it made very marginal difference. i've been telling people this for years, i did it with foam and it did fuck all, took it all apart, thank fuck for cling film the main noise issues are air movement and buzzing, it won't reduce the sound of air movement at all and if your fans buzzing it might catch fire! 1 Link to comment Share on other sites More sharing options...
Ned Flanders Posted July 25, 2020 Share Posted July 25, 2020 Won't using 'spandin foam like this make the fan overheat!? Fire! Link to comment Share on other sites More sharing options...
ratdog Posted July 25, 2020 Share Posted July 25, 2020 2 minutes ago, Ned Flanders said: Won't using 'spandin foam like this make the fan overheat!? Fire! no mate, the heat travels away with the air flow! it doesn't work any way 3 Link to comment Share on other sites More sharing options...
DrTerror Posted July 30, 2020 Share Posted July 30, 2020 I just had to cough up for a Smscom Hybrid controller to quieten my 12 inch out, 10 inch in, (with diffuser) RVKs,in a 2x2x2. I use my old (2004) 5 inch RVKs as push/pull on cool tubes, and they are silent when on the 'normal' Smscom fan controller, so going to use that, on the lights timer, to use the lamps as a heat scource for overnight flowering, which, as it happens, is very soon.... Link to comment Share on other sites More sharing options...
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