RC EVOLUTION - 遙控工房 - 香港RC遙控車討論區

標題: can anyone explain this ? [打印本頁]

作者: 800mah 時間: 2008-4-16 21:02
標題: can anyone explain this ?
this is a stock motor from 2.4G kit
點解黑線同摩打中間多左件野既 ??

作者: jasonbb 時間: 2008-4-16 21:10
係咪減noise牙?

作者: Ang 時間: 2008-4-16 21:11
An other capacitor? May be just like some 540 motor that got three caps.

作者: stig 時間: 2008-4-16 21:12
diode ? 　　

[ 本帖最後由 stig 於 2008-4-16 21:13 編輯 ]

作者: jasonbb 時間: 2008-4-16 21:13

原帖由 stig 於 2008-4-16 21:12 發表

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diode ?　　　　

no....it isn't a diode~

作者: terencelyl7411 時間: 2008-4-16 21:13
it used for prevent overheat , the new verson of AWD also have this
(I think better remove this , just i think)

作者: jefffff 時間: 2008-4-16 21:33
這是保險絲,用來防止底板輸出過大.

作者: 800mah 時間: 2008-4-16 21:40

原帖由 terencelyl7411 於 2008-4-16 21:13 發表

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it used for prevent overheat , the new verson of AWD also have this
(I think better remove this , just i think)

i've removed the whole motor

thanks guys~ so this is just like a fuse, right?

作者: terencelyl7411 時間: 2008-4-16 21:44

原帖由 800mah 於 2008-4-16 09:40 PM 發表 <a href="http://bbs.rc-evo.com/redirect.php?goto=findpost&pid=811375&ptid=78104" target="_blank"><img src="http://bbs.rc-evo.com/images/common/back.gif" border="0" alt="" /></a> 

 

 
i've removed the whole motor <img src="images/smilies/default/titter.gif" smilieid="9" border="0" alt="" /> 
 
thanks guys~ so this is just like a fuse, right? <img src="images/smilies/default/smile.gif" smilieid="1" border="0" alt="" />

ha ~ that's what i expect you'll do so

作者: GTRTam 時間: 2008-4-16 22:41
上星期有位師兄上車場開左套 2.4Ghz, 就係用埋呢隻新白皮豬加 " 大包米 " cap 跑.

Okay ga wor, 比起當年 3004 X 2 加白皮豬快好多, 爆好多. 我念住拆佢出來焊落隻 Stock R 到睇下會點.

作者: GTRTam 時間: 2008-4-16 22:47
" 大包米 " Xspeed for AWD

作者: terencelyl7411 時間: 2008-4-16 22:56
ar tam , wanna ask you that the 2.4G PCB is come with what kind of FET ??

作者: Aurora 時間: 2008-4-16 23:06
This should be the same 'fuse' commonly found on AWD kit without the T/X.

I often times see new drivers with this thing on their AWD xspeeds, only to find their cars stop in the middle of the track due to over-current.  I would strongly recommend to try removing this part to gain higher performance, especially if you want to upgrade your fets.

For cap, PN do offer two different types of cap, and one will see decent performance gain with the new large 'flat' cap.  The upside will be more obvious towards the end, when use with battery that will drop Volt soon after the first few minutes.

作者: GTRTam 時間: 2008-4-16 23:22

原帖由 terencelyl7411 於 2008-4-16 22:56 發表

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ar tam , wanna ask you that the 2.4G PCB is come with what kind of FET ??

4 X 3010 FETS but last week I switched to 4 X SP8M4 since Ah Kie was there in the track.

Yesterday I bought PN Racing ft tower bar & roll bar.

Next week what should I buy ?

作者: 800mah 時間: 2008-4-17 01:17

原帖由 GTRTam 於 2008-4-16 22:41 發表

 登錄/註冊後可看大圖

上星期有位師兄上車場開左套 2.4Ghz, 就係用埋呢隻新白皮豬加 " 大包米 " cap 跑.

Okay ga wor, 比起當年 3004 X 2 加白皮豬快好多, 爆好多. 我念住拆佢出來焊落隻 Stock R 到睇下會點.

what is 'Stock R' ?? 脫晒節添...
and what is 大包米 X-speed ? how much is it. maybe i want one for my AWD.

作者: GTRTam 時間: 2008-4-17 01:39
Stock R is a new stock motor from Atomic, using the endbell design like 540 motor with carbon brushes with shunts & loaded with springs.

It's fast enough on MR02.

I call 大包米 is a cap or diode ( don't really know what it's ) was found in KoPropo couple years ago when playing 1/10. It's soldered on the motor + & -. Some people said it makes the ESC cooler, some say it gives more punch that I ready don't know. The one on all these new series motor for Mini-Z has this thing similar to the one on 1/10.

作者: terencelyl7411 時間: 2008-4-17 06:45

原帖由 GTRTam 於 2008-4-16 11:22 PM 發表 <a href="http://bbs.rc-evo.com/redirect.php?goto=findpost&pid=811545&ptid=78104" target="_blank"><img src="http://bbs.rc-evo.com/images/common/back.gif" border="0" alt="" /></a> 

 

 
4 X 3010 FETS but last week I switched to 4 X SP8M4 since Ah Kie was there in the track. 
 
Yesterday I bought PN Racing ft tower bar & roll bar. 
 
Next week what should I buy ?

that's mean the original PCB can compatiable with most of the motor in the market , not bad ~!
you should buy an EX-1UR and wait for the 2.4G module

作者: samy 時間: 2008-4-17 17:01
ar tam, you've got a lot of upgrade parts wor. do you come by friday night?

作者: samy 時間: 2008-4-17 17:02
btw. 英國仔 show up la. or you go to mms by sat.?

作者: terencelyl7411 時間: 2008-4-17 18:10
long time no go la , maybe tmr night go

作者: GTRTam 時間: 2008-4-17 18:42
Yes la Samy, I just bought PN roll bar & tower bar for my 02. I still need sometime to set up my car so yes , I'll go on Friday & Sunday also til' I can set up my car running well.

BTW, go back to the topic. Last night I rubbed off the insulation from the white pig motor endbell & find out that 2 legs of 大包米 are not soldered to the motor + & -. Its one leg is soldered on the motor -ve & the other leg is soldered on the motor wire -ve.

So the 大包米 in fact is soldered in between motor -ve & motor output -ve from ESC.

I'll post some pic tonight & show you guys.

作者: Aurora 時間: 2008-4-17 19:04
As said earlier la, that is a 'fuse' but not a noise capacity (like 103 or 104), and definitely not a large capacity which is used to provide more punch. In fact, I would bet that if you remove that thing, you might see a performance gain tim....

作者: samy 時間: 2008-4-17 22:42
waiting to see you guys tam and terrence tomorrow.

作者: GTRTam 時間: 2008-4-18 02:54
See u tmw samy. Here's the pic of how the 大包米 connected.

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