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交流同步電動(dòng)機(jī)

單相異步電動(dòng)機(jī)經(jīng)維修后轉(zhuǎn)子校靜平衡

發(fā)布日期:2022-04-18 點(diǎn)擊率:62

    對(duì)于重新焊接斷條的鼠籠轉(zhuǎn)子,要校正平衡,一般情況下,只做靜平衡試驗(yàn)。靜平衡試驗(yàn)可在自制的平衡架上進(jìn)行,如圖所示。平衡架由兩根水平的平行導(dǎo)軌組成,試驗(yàn)前要用水平尺校準(zhǔn)平衡架的水平,然后將轉(zhuǎn)子軸平放在導(dǎo)軌上,找出偏重點(diǎn),然后在偏重點(diǎn)半徑線上的鐵心部位鉆孔(不能鉆在轉(zhuǎn)子鼠籠條上或端環(huán)上),以減輕偏重點(diǎn)部分鐵重,再進(jìn)行校驗(yàn),直至轉(zhuǎn)子的任何一點(diǎn)位置都能在導(dǎo)軌上停住為止。
轉(zhuǎn)子校靜平衡

        轉(zhuǎn)子校靜平衡

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