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光洋編碼器TRD-J600-RZW傳感器
光洋編碼器TRD-J600-RZW傳感器 價(jià)格:888.00  元(人民幣) 產(chǎn)地:福建省
最少起訂量:1臺(tái) 發(fā)貨地:福建省
上架時(shí)間:2024-07-12 09:35:41 瀏覽量:3
廣州宏創(chuàng)機(jī)電設(shè)備安裝有限公司  
經(jīng)營(yíng)模式:經(jīng)銷商 公司類型:股份合作企業(yè)
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TRD-J600-RZW

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減速機(jī)技術(shù)資料:


直流電機(jī)是電機(jī)的主要類型之一。一臺(tái)直流電機(jī)即可作為發(fā)電機(jī)使用,也可作為電動(dòng)機(jī)使用,用作直流電機(jī)可以得到直流電源,而作為直流動(dòng)機(jī),由于其具有良好的調(diào)速性能,在許多調(diào)速性能要求較高的場(chǎng)合,仍得到廣泛使用。
一、直流電機(jī)的用途
1、作電源用-直流電機(jī),將機(jī)械能轉(zhuǎn)化為直流電能;
2、作動(dòng)力用-直流電機(jī),將直流電能轉(zhuǎn)化為機(jī)械能;
3、做勵(lì)磁機(jī)用,一般小于10萬(wàn)kW即100MW的單機(jī)同步發(fā)電機(jī)要用直流發(fā)電機(jī)作為勵(lì)磁機(jī)
4、信號(hào)傳遞-直流測(cè)速發(fā)電機(jī),將機(jī)械信號(hào)轉(zhuǎn)換為電信號(hào);
5、信號(hào)傳遞-直流伺服電動(dòng)機(jī),將控制信號(hào)轉(zhuǎn)換為機(jī)械信號(hào)。
二、直流電機(jī)的優(yōu)缺點(diǎn)
1、直流電機(jī)的電勢(shì)波形較好,對(duì)電磁干擾的影響小。
2、直流電機(jī)的調(diào)速范圍寬廣,調(diào)速特性平滑。
3、直流電機(jī)過(guò)載能力較強(qiáng),熱動(dòng)和制動(dòng)轉(zhuǎn)矩較大。
4、由于存在換向器,其制造復(fù)雜,價(jià)格較高。

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