風(feng)機電機軸承發熱原因分析和應對措施

有多種方(fang)(fang)法抑(yi)(yi)制(zhi)軸(zhou)承(cheng)電(dian)(dian)(dian)流，如在(zai)變(bian)頻器輸出側加裝正弦波(bo)(bo)濾波(bo)(bo)器，改善輸出電(dian)(dian)(dian)流波(bo)(bo)形；將電(dian)(dian)(dian)機(ji)(ji)一端的軸(zhou)承(cheng)做絕緣處理(li)，截斷流經(jing)電(dian)(dian)(dian)機(ji)(ji)轉(zhuan)軸(zhou)和(he)軸(zhou)承(cheng)的環流；在(zai)電(dian)(dian)(dian)機(ji)(ji)輸出軸(zhou)上安裝接(jie)地(di)碳刷，抑(yi)(yi)制(zhi)經(jing)負荷接(jie)地(di)的軸(zhou)延伸(shen)電(dian)(dian)(dian)流等(deng)等(deng)。這多種方(fang)(fang)式(shi)能(neng)抑(yi)(yi)制(zhi)相應的。