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Chamber Fan 18v

Post questions and info about combustion (flammable vapor) powered cannons here. This includes discussion about fuels, ratios, ignition systems, safety, and anything else relevant.
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Chamber Fan 18v

Unread postAuthor: brumby » Fri Nov 10, 2006 5:27 pm

is it possible to run a fan of 2 9v batteries?
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Unread postAuthor: djt » Fri Nov 10, 2006 5:31 pm

Yes but it will probably burn out eventually. I think you would be pretty safe though. Why not just one 9v and 2 AAs?
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Unread postAuthor: brumby » Fri Nov 10, 2006 5:33 pm

hmmm would that work?

what would you reccomend i do?
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Unread postAuthor: grendal » Fri Nov 10, 2006 6:49 pm

Why would the fan burn out any sooner on 12v than 16v if the fan is rated for 18v.

I usually run my fans 1/2 voltage-to try to have the bearings last a little longer.

They run slower but seem to atomize just fine.
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Unread postAuthor: iamthewalrus » Sat Nov 11, 2006 1:50 am

i run my chamber fan with just one 9v battery, still works just fine.
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Unread postAuthor: sgort87 » Sat Nov 11, 2006 9:29 am

Personally I have fried fans with 2 9v batteries. But since other SpudTech people swear by it I'll let that go and say it should be fine.
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Unread postAuthor: ammosmoke » Sat Nov 25, 2006 1:43 pm

Well, fans are pretty cheap, so who cares?
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Unread postAuthor: Scope » Sat Nov 25, 2006 1:54 pm

The kid from asia slaving over the fans in a sweatshop :twisted:
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Unread postAuthor: ammosmoke » Sat Nov 25, 2006 2:04 pm

True, true, but how would they know?
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