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標題: <新手>關於MC330CR電變 and 23T motor 小問題 [打印本頁]

作者: lam727 時間: 2007-8-21 10:23
標題: <新手>關於MC330CR電變 and 23T motor 小問題
MC330CR電變
Which brand is the best from your expericnce?? how much??
What is MC"330"CR means? (330??)
Do i need a "larger Amp batt" to push it ??

23T motor
What is 23T??
What is the meaning of brushless ??
how much is a 雙星23T TZ ??

Thanks for all bro

[ 本帖最後由 lam727 於 2007-8-21 11:02 編輯 ]

作者: WallaceNg 時間: 2007-8-21 10:50

原帖由 lam727 於 2007-8-21 10:23 發表

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MC330CR電變
Which brand is the best from your expericnce?? how much??
Do i need a "larger Amp batt" to push it ??

23T motor
What is 23T??
What is the meaning of brushless ??
how much is ...

mc330好似3百幾，用7.2就ok，但係我無用過，所以唔知

23t motor
t數低就越快，$160到
我估無錯掛

作者: info2victor 時間: 2007-8-21 19:43
mc330 should be the "Futaba mc330cr electronic speed controller":
http://www.futaba-rc.com/radioaccys/futm0922.html

and 23T motor is a motor with 23 turns. there are tz, rz and bz types:
http://bbs.rc-evo.com/viewthread ... p;highlight=rz%2Btz

for a faster motor (with smaller T-value) a higher grade of ESC is needed to provide more power and mc330 seems to be suitable for most motors.

I'm using mc230 on 23T tz and it runs ok, and there is no need for extra power -- just plug in the battery pack and you are good to go. mc230 costs 2xx.

a typical motor uses brush contacting the axis of the motor to provide needed electrical power, but brush will wear out and you need to replace. There is now a newer and better brushless version. Haven't tried that but you can search for posts of it I suppose.

Hope that helps.

作者: lam727 時間: 2007-8-25 12:14

原帖由 info2victor 於 2007-8-21 19:43 發表

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mc330 should be the "Futaba mc330cr electronic speed controller":
http://www.futaba-rc.com/radioaccys/futm0922.html

and 23T motor is a motor with 23 turns. there are tz, rz and bz types:
htt ...

THanks so much bro ..
can u suggest a good battery pack for my tt01 ??

MyTT01 With
Kyosho 23T stock motor
Futaba Mc330CR
25/55 gears
4 X Topcad 油壓
adjustable upper arm (camber)

諗住買
1) Ni-Mh Battery (GP 4200) <-- how much for a pack with 6 cells ??
2) Charger買邊隻好呢 ??我想有 charge滿自動停的功能, 有埋放電功能,,平的話, TLT or APEX better ?? what is the model number ??

Budget = $1000 (hopefully for two packs of batt. and one charger)

Please help me to wisely spend these money

作者: heiman 時間: 2007-8-25 16:05
我記得好似$3xx咁上下一排，兩排就大約六舊

即係淨返四百左右買差機~

APEX的Mu+ 好似五百蚊咁上下。有埋display又連埋隻火牛。個display可以顯示到舊電差到幾滿，peak voltage等等。

平平地可以考慮下佢，勝在唔使另外買過隻牛。香港貨，仲好似有永久保用。

一唔係可以睇下有冇二手，不過靚機通常都要另外買隻牛。

再唔係可以考慮下IMax B5，呢隻機可以差埋鋰電池，大陸機，kws極x賣$430，不過冇放電。佢好似可以配隻類似電腦notebook那種牛，唔知加幾錢。都應該係一百或者幾十蚊倒。

另外仲有隻RC POWER 601BC，功能同IMax B5差唔多，但有放電功能，可差鋰電。連牛聽講賣$6xx，油麻地東方街偉x

再平的機冇display，我用過。始終睇唔到舊電差唔差得滿。真係舊電壞壞地都唔知。所以最好買有display架啦

[ 本帖最後由 heiman 於 2007-8-25 16:09 編輯 ]

作者: info2victor 時間: 2007-8-25 20:09

原帖由 lam727 於 2007-8-25 12:14 發表

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THanks so much bro ..
can u suggest a good battery pack for my tt01 ??

MyTT01 With
Kyosho 23T stock motor
Futaba Mc330CR
25/55 gears
4 X Topcad 油壓
adjustable upper arm (camber)

...

Welcome.

I'm not very sure what is a good one but I guess you can search for suggestions in this forum. Anyway, what I can do is to tell you what I'm using:

Battery pack: Intellect 4200 ($29X)
Charger: BOL ($22X)

For the BOL charger, I just know that for the $2XX price range you can have at least 2 choices: one is larger with 放電 function, the other doesn't but is more compact. Both can charge various type and mah batteries.

As you can see it's around 550 for the entire set. So for 1K budget you can consider buying 2-3 battery packs or a better charger I suppose.

Hope that helps.

作者: xrvct 時間: 2007-8-25 22:51
T:turn
即係電機轉子上各個wind上面所繞綫圈既圈數，T細就轉速高，torque低，T大就轉速低，torque高

雖然電池係向電變供電，但係決定你要買既電池放電能力既係你所使用既摩打，例如你用MC330去drive一個crawler用既75T摩打，用AA電都OK啦，但係玩23T，就要求高好多啦，ESC只係電池同摩打之間既一個電流放大既中介，T越低，要求ESC能力越強，同時要求電池放電能力越高

brushless，即係無brush，你拆你電腦散熱風扇睇下就會發現，果D風扇都係出面個外殼轉，呢种叫做外轉子無刷，電車用既無刷將轉子做係綫圈入面，稱爲内轉子無刷
有刷就無使講啦，轉子係綫圈，自然要通過brush同ESC食電

23T我都係推薦FLT，個人覺得比TZ好好多

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