wayne_cys 2007-9-28 16:45
改装加热棒温控开关
电子街买来的加热棒温控rm 50.00
[img]http://i75.photobucket.com/albums/i286/wayne_cys_2006/thermoc.jpg[/img]
把繼電器(Relay)拆出来 原装是 四个脚的 , 电子街买了五个脚的 input power dc24v output Ac 240v 10Amps的 繼電器(Relay)rm3.80
[img]http://i75.photobucket.com/albums/i286/wayne_cys_2006/P1020580.jpg[/img]
把其中一个脚剪掉。依照下图改。
[img]http://i75.photobucket.com/albums/i286/wayne_cys_2006/test.jpg[/img]
当水温高过29度就会开电。
[img]http://i75.photobucket.com/albums/i286/wayne_cys_2006/P1020582.jpg[/img]
当水温低过29度就会关电。
[img]http://i75.photobucket.com/albums/i286/wayne_cys_2006/P1020581.jpg[/img]
wayne_cys 2007-10-20 23:26
[IMG]http://i75.photobucket.com/albums/i286/wayne_cys_2006/P1020620.jpg[/IMG]
[IMG]http://i75.photobucket.com/albums/i286/wayne_cys_2006/P1020639.jpg[/IMG]
[IMG]http://i75.photobucket.com/albums/i286/wayne_cys_2006/P1020636.jpg[/IMG]
用了二十多天的水冷。