好盈電變有問題!香港係咪有得保養

我新買左個60A有感,今日去試車電容發熱出煙之後熄機 ,再開返但可以玩到,仲玩到四排5000ma40c鋰電不過好似冇乜力,想問香港係咪有得保養架,??

出煙 你仲玩牙.....一陣燒電變你就死得!

出煙 你仲玩牙.....一陣燒電變你就死得!
kwaichoi 發表於 2010-5-14 22:01

                               
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x2
Be careful

唔係個電變出煙係個電容出煙!以我所知電容死左個電變係可以用到的,但頭段會冇力,仲有頭先真係唔好意思自己十五十六!!煩到你

電容出煙 會間接影響個電變架!! 個電容出煙你就好收手喇 仲拎去玩......比十個勁你

any pic? sounds like it was the schottky diode that you have burnt.. r u using bananna plugs for your battery?

any pic? sounds like it was the schottky diode that you have burnt.. r u using bananna plugs for you ...
newkid 發表於 2010-5-15 11:19

                               
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    英文唔係好明，係我係用banana plus

回復 7# chub

it appears to me u have reversed the polarity of the battery when u connected it to the ESC. the safety circuit caused the schottky doide to burn and safe ur ESC. u can replace the diode urself. cost u just a few dollars.

回復 8# newkid

newkid c-hing:
what does a schottky doide looks like? where should i look for it in the HW esc?  

i reversed the polarity on my HW esc once and white smoke come out.  after that, the forward & reverse is like 10% speed only.  this is just what c-hing Chub is describing.

many thanks!

回復 9# hardmankam


you may wanna get one with low reverse current and > 20V reverse voltage. e.g.
http://www.datasheetarchive.com/pdf-datasheets/Datasheets-23/DSA-459408.pdf

btw, you can find this diode on the external circuit board which connects the caps.

唔該幾位師兄的解答，我終於知道好盈保養的方法。

是要寄返去大陸地址係（）

yes... just inform them first by MSN and courier back to their China factory

Services excellent....

係！雖然國產表現冇外國品牌表現咁強勁，

但對於玩樂既唔係搏命用家黎講，
，
呢個價錢，有呢個質素及售後服務，

已經是一個好好選擇了。