•概 述
無刷無環(huán)起動(dòng)器是一種克服了繞線式異步電動(dòng)機(jī)裝有滑環(huán)、碳刷和復(fù)雜的起動(dòng)裝置等缺點(diǎn)，而保留了繞線電機(jī)起動(dòng)電流小，起動(dòng)轉(zhuǎn)矩大等優(yōu)點(diǎn)的起動(dòng)設(shè)備。凡原來采用電阻起動(dòng)器、電抗器、頻敏變阻器、液體變阻起動(dòng)器、軟起動(dòng)器起動(dòng)的 JR、JZR、YR、YZR 三相繞線轉(zhuǎn)子交流異步電動(dòng)機(jī) (變速、裝有進(jìn)相機(jī)的除外）均可選用“無刷無環(huán)起動(dòng)器”來更新?lián)Q代。
•SUMMARIZE
No brush No ring starter is to conquer the default of the rings、carbon brush、and complex starting sets on winging asynchronous motor, and is an equipment to reserve the advantage that small current and large torque of winging motor. JR、JZR、YR、YZR three phase winging stator ac asynchronous motor who use the starter of resistance、reactor、adjustable rheostat frequency sensitive rheostat、 liquild resistance starter、soft-starter all can choose “No Brush and no ring to stead.
•產(chǎn)品優(yōu)點(diǎn)
無刷無環(huán)起動(dòng)器把傳統(tǒng)的、繁瑣的、多觸點(diǎn)元件組成的起動(dòng)裝置去掉，采用無刷無環(huán)運(yùn)行，操作簡單，安裝拆卸方便，可大大減少維修費(fèi)用，其優(yōu)點(diǎn)是：去掉滑環(huán)、碳刷、刷盒、刷盒支架、短路環(huán)及二次回路系統(tǒng)中的頻敏變阻器、交流接觸器、時(shí)間繼電器等元件，并可保持電機(jī)原有的運(yùn)行特性。
•ADVANTAGE OF PRODUCTION
No brush No ring starter remove the traditional 、complicated、multiconduction component starting equipment. it is easy to operate and install, less repairing expense. the advantage is: to keep the original operation without rings、carbon brush、brush box、brush box shell、short circuit ring and ajustable rheostat frequency sensitive rheostat on secondary loop system AC connector and time relay. |
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