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TS2650N11E78

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馬達，CPG晟邦減速電機 ...

減速機技術資料：

直流電機是指能將直流電能轉換成機械能（直流電動機）或將機械能轉換成直流電能（直流發電機）的旋轉電機。它是能實現直流電能和機械能互相轉換的電機。當它作電動機運行時是直流電動機，將電能轉換為機械能；作發電機運行時是直流發電機，將機械能轉換為電能。
由直流電動機和發電機工作原理示意圖可以看到，直流電機的結構應由定子和轉子兩大部分組成。直流電機運行時靜止不動的部分稱為定子，定子的主要作用是產生磁場，由機座、主磁極、換向極、端蓋、軸承和電刷裝置等組成。運行時轉動的部分稱為轉子，其主要作用是產生電磁轉矩和感應電動勢，是直流電機進行能量轉換的樞紐，所以通常又稱為電樞，由轉軸、電樞鐵心、電樞繞組、換向器和風扇等組成。
直流電機工作原理
直流電機里邊固定有環狀永磁體，電流通過轉子上的線圈產生安培力，當轉子上的線圈與磁場平行時，再繼續轉受到的磁場方向將改變，因此此時轉子末端的電刷跟轉換片交替接觸，從而線圈上的電流方向也改變，產生的洛倫茲力方向不變，所以電機能保持一個方向轉動。
直流發電機的工作原理就是把電樞線圈中感應的交變電動勢，靠換向器配合電刷的換向作用，使之從電刷端引出時變為直流電動勢的原理。
感應電動勢的方向按右手定則確定（磁感線指向手心，大拇指指向導體運動方向，其他四指的指向就是導體中感應電動勢的方向）。
導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，這個力矩在旋轉電機里稱為電磁轉矩，轉矩的方向是逆時針方向，企圖使電樞逆時針方向轉動。如果此電磁轉矩能夠克服電樞上的阻轉矩（例如由摩擦引起的阻轉矩以及其它負載轉矩），電樞就能按逆時針方向旋轉起來。
由直流電動機和發電機工作原理示意圖可以看到，直流電機的結構應由定子和轉子兩大部分組成。直流電機運行時靜止不動的部分稱為定子，定子的主要作用是產生磁場，由機座、主磁極、換向極、端蓋、軸承和電刷裝置等組成。運行時轉動的部分稱為轉子，其主要作用是產生電磁轉矩和感應電動勢，是直流電機進行能量轉換的樞紐，所以通常又稱為電樞，由轉軸、電樞鐵心、電樞繞組、換向器和風扇等組成。

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