start working on my 小噴噴

我而家果個motor係內轉...4805kv
kinkinkin429 發表於 12/5/2009 23:17

                               
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Too high 內轉4805kv
When you test run, then you will see what happen!

See 130#

試過啦~都推唔郁隻船....唔知關唔關舊電事...

The Jet boat seems running slower when there are many waves in water surface.

試過啦~都推唔郁隻船....唔知關唔關舊電事...
kinkinkin429 發表於 13/5/2009 22:24

                               
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同電無關
要換低轉數motor
或
換外轉motor

I told you already
Too high 內轉4805kv
When you test run, then you will see what happen!

See 130#

164# eleung838


哈哈~ eleung兄...多謝你先....
等我考完試就再搞搞佢...

                               
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舊瓶新酒

                               
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recargo 發表於 2009-4-8 00:45

                               
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Cool  ESC first then motor as my usual way.  Because motor price is cheaper than ESC

I think the main reason is that the temperature of ESC is lower than the motor.  First cool the ESC and the water will become higer but still lower than the temperature of the moter, so cooling effect still could be achieved.  If we cool the motor first, then the temperature of the water may be higher, then the cooling effect to the ESC will be minimized or even there is no effect.

多謝樓主
人生中第一次整船仔！都係偷樓主師

請問摩打水冷圈與摩打之間白色的是什摩膠? 那裏買?

日本城玻璃膠

謝謝!