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Is it safe to use a laptop charger to power two parallel 24v fans? (discuss.tchncs.de)
submitted 1 year ago by chrischryse@discuss.tchncs.de to c/askelectronics@discuss.tchncs.de
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I have a 3D printer and have a special filter that has two 24V blower fans that are connected in parallel. Unfortunately my printer doesn't have the proper connectors for the fans. So if I purchase something like this power jack adapter I know the adapter is 12V not sure if that would make a difference. Anyway if I connect the female part of that adapter to the fan cables and plug in my laptop charger which is rated for 19v to 24V would that be ok?

If those adapters are fine, should I just purchase 12V blower fans instead?

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[-] chrischryse@discuss.tchncs.de 1 points 1 year ago* (last edited 1 year ago)

It's just a universal laptop charger. Should I get a regular power supply?

[-] zurohki@aussie.zone 4 points 1 year ago

If it just puts out normal voltage it'll be fine.

[-] glibg10b@lemmy.ml 3 points 1 year ago

I'd buy a cheap multimeter and test it for myself

this post was submitted on 29 Oct 2023
12 points (92.9% liked)

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