兄弟車......
......係.....好正






都錯...........

ar check the MUCH MORE WEB sin la child

哥哥仔....如果你有電子常識 ....你唔會咁講.....

.....thx原帖由 gogo 於 2007-8-30 06:53 發表
你都幾俗兼冇乜禮貌、做人吾識就謙虛d、查下資料........當大量電流通往電变時、會產生熱力、大部份會經"負極"走、依個係定律、所以負極會較熱、你見佢装係通往摩打既負極線、係等熱量傳往摩打之 ...
.Thanks
原帖由 ryancmlam 於 2007-8-31 23:24 發表
Brushless DC motor, in fact, is an AC motor. Polorities (+) & (-) are changing alternatively.


原帖由 ryancmlam 於 2007-8-31 23:24 發表
Brushless DC motor, in fact, is an AC motor. Polorities (+) & (-) are changing alternatively.

原帖由 minimini 於 2007-9-5 11:59 發表
個電變會唔會 overheat ??.......駛唔駛加風扇 ??......
我啱啱買咗隻 Nosram.......準備開嚟用.....問定先.........Thx !!
我都係用 Nosram電變...係會 overheat ...我都唸緊加風扇......
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