TS5669N220
TS2650N11E78
銷售熱線: 180-6090-9625/0592-6013512
聯(lián)系人：蘭工
QQ: 869740621
主要產(chǎn)品：奧托尼克斯Autonics /倍加福P+F編碼器，多摩川TAMAGAWA，光洋koyo，萊茵LINE，內(nèi)密控NEMICON，歐姆龍OMRON，森泰克SUMTAK。日本東方馬達(dá)，韓國DKM減速電機(jī)，泰映TROY減速電機(jī)，韓國SPG小功率
馬達(dá)，CPG晟邦減速電機(jī) ...
減速機(jī)技術(shù)資料：
直流電機(jī)是指能將直流電能轉(zhuǎn)換成機(jī)械能（直流電動機(jī)）或?qū)C(jī)械能轉(zhuǎn)換成直流電能（直流發(fā)電機(jī)）的旋轉(zhuǎn)電機(jī)。它是能實現(xiàn)直流電能和機(jī)械能互相轉(zhuǎn)換的電機(jī)。當(dāng)它作電動機(jī)運(yùn)行時是直流電動機(jī)，將電能轉(zhuǎn)換為機(jī)械能；作發(fā)電機(jī)運(yùn)行時是直流發(fā)電機(jī)，將機(jī)械能轉(zhuǎn)換為電能。
由直流電動機(jī)和發(fā)電機(jī)工作原理示意圖可以看到，直流電機(jī)的結(jié)構(gòu)應(yīng)由定子和轉(zhuǎn)子兩大部分組成。直流電機(jī)運(yùn)行時靜止不動的部分稱為定子，定子的主要作用是產(chǎn)生磁場，由機(jī)座、主磁極、換向極、端蓋、軸承和電刷裝置等組成。運(yùn)行時轉(zhuǎn)動的部分稱為轉(zhuǎn)子，其主要作用是產(chǎn)生電磁轉(zhuǎn)矩和感應(yīng)電動勢，是直流電機(jī)進(jìn)行能量轉(zhuǎn)換的樞紐，所以通常又稱為電樞，由轉(zhuǎn)軸、電樞鐵心、電樞繞組、換向器和風(fēng)扇等組成。
直流電機(jī)工作原理
直流電機(jī)里邊固定有環(huán)狀永磁體，電流通過轉(zhuǎn)子上的線圈產(chǎn)生安培力，當(dāng)轉(zhuǎn)子上的線圈與磁場平行時，再繼續(xù)轉(zhuǎn)受到的磁場方向?qū)⒏淖，因此此時轉(zhuǎn)子末端的電刷跟轉(zhuǎn)換片交替接觸，從而線圈上的電流方向也改變，產(chǎn)生的洛倫茲力方向不變，所以電機(jī)能保持一個方向轉(zhuǎn)動。
直流發(fā)電機(jī)的工作原理就是把電樞線圈中感應(yīng)的交變電動勢，靠換向器配合電刷的換向作用，使之從電刷端引出時變?yōu)橹绷麟妱觿莸脑怼?br />
感應(yīng)電動勢的方向按右手定則確定（磁感線指向手心，大拇指指向?qū)w運(yùn)動方向，其他四指的指向就是導(dǎo)體中感應(yīng)電動勢的方向）。
導(dǎo)體受力的方向用左手定則確定。這一對電磁力形成了作用于電樞一個力矩，這個力矩在旋轉(zhuǎn)電機(jī)里稱為電磁轉(zhuǎn)矩，轉(zhuǎn)矩的方向是逆時針方向，企圖使電樞逆時針方向轉(zhuǎn)動。如果此電磁轉(zhuǎn)矩能夠克服電樞上的阻轉(zhuǎn)矩（例如由摩擦引起的阻轉(zhuǎn)矩以及其它負(fù)載轉(zhuǎn)矩），電樞就能按逆時針方向旋轉(zhuǎn)起來。
由直流電動機(jī)和發(fā)電機(jī)工作原理示意圖可以看到，直流電機(jī)的結(jié)構(gòu)應(yīng)由定子和轉(zhuǎn)子兩大部分組成。直流電機(jī)運(yùn)行時靜止不動的部分稱為定子，定子的主要作用是產(chǎn)生磁場，由機(jī)座、主磁極、換向極、端蓋、軸承和電刷裝置等組成。運(yùn)行時轉(zhuǎn)動的部分稱為轉(zhuǎn)子，其主要作用是產(chǎn)生電磁轉(zhuǎn)矩和感應(yīng)電動勢，是直流電機(jī)進(jìn)行能量轉(zhuǎn)換的樞紐，所以通常又稱為電樞，由轉(zhuǎn)軸、電樞鐵心、電樞繞組、換向器和風(fēng)扇等組成。
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Enlarge
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