水草情迷

SamShum 兄

Can u tell me how to use one 12V Transformer to handle for 12V computer fans at the same time ar.... i want to add more fan after seeing your case.

係唔係一定要去鴨X街先買到風扇?how much for each? 我36吋缸,用幾多把風扇?用幾多W?

看看~
http://www2.aqugrass.com/phpBB2/viewtopic.php?t=3260

to birdnet,
其實很多地方都有得買, 黃金高登也有很多, 很多choices 給你...
in fact it is very easy to connect the fans to a transformer. if you want to use four 12V (0.2A) fans. that you need buy a transformer with output of 12V and totally 0.8A (with 10-20% varaiation). For the connection, you just connect all the fans in parellel, that is ok.

Samshum:

OH! thats what i want to know! In parellel! Thanks a lot!