|
||||||||||||||||
|
||||||||||||||||
|
|
#1 |
|
Newbie
|
Greetings to the Lighting Forum.
I wish to instal two 12V DC pancake fans in a DIY CF hood, but my electrical engineering is a little rusty! If the fans are 12 Vdc, 0.15 Amp., is the current additive? I mean, do I need a 12 Vdc transformer with at least 0.30 Amps? Also, has anyone found a god online source for transformers like this to install within the hood itself, tapping into the same 110V AC power that supplies the transformer? Any advice appreciated!
__________________
Bob
|
|
|
|
|
|
#2 |
|
Planted Tank Enthusiast
|
bell transformer... works best... cordless phone charger (not mobile phones) there normaly about 12v, if not get a 7.5 whichever i run a coldcathode on 7.5..
if your doing this yourself.. why not get some light up blue LED fans, give yourself a bit of moonlight aswell
__________________
55US Gallon Medium Planted | 36x15x24Tall
PH 7.0 - 7.2 GH 11 Ehiem 2232 Thermo 2.7WPG 160W 10,000k 5xNO T8's Sand+Eco Clay, CSM+B Baby Steps + Pres.Co2 |
|
|
|
|
|
#3 |
|
Planted Tank Enthusiast
|
also dont worry about the amps. not on 12v anyways, i think thats just how many amps they actually draw from the power source.
__________________
55US Gallon Medium Planted | 36x15x24Tall
PH 7.0 - 7.2 GH 11 Ehiem 2232 Thermo 2.7WPG 160W 10,000k 5xNO T8's Sand+Eco Clay, CSM+B Baby Steps + Pres.Co2 |
|
|
|
|
|
#4 |
|
PT Biologist
|
I remember going through this with car stereo speakers, only we were trying to figure out the resistance, which is in ohms. (???) I don't remember the wattage or amperage being a problem, either in parallel or series. But I am not even a novice when it comes to electronics.
__________________
Sean
Aquascape? I'm a crypt farmer. It's a fine line between fishing and standing on the shore looking like an idiot. That IS an aquascape, it's titled "The Vacant Lot". |
|
|
|
|
|
#5 |
|
Algae Grower
|
I used an old scanner power supply. Look around in your garage...
__________________
|
|
|
|
![]() |
| Thread Tools | |
| Display Modes | |
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| Any Seahawk fans around? | glass-gardens.com | The Lounge & Introductions | 5 | 09-23-2004 11:45 PM |
| how to install computer fans to strip lights: wiring issues | abc | Lighting | 7 | 05-24-2004 06:57 AM |
| F1 Fans? | GulfCoastAquarian | The Lounge & Introductions | 5 | 03-10-2004 10:57 PM |
| Which canopy fans and how many will I need? | Hoosch | Lighting | 7 | 01-22-2004 11:18 PM |
| How many fans needed? | Raul-7 | Equipment | 10 | 01-13-2004 09:33 AM |