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西(xi)(xi)(xi)門(men)(men)(men)(men)(men)子(zi)G120變(bian)(bian)(bian)(bian)頻(pin)(pin)器(qi)(qi)(qi)炸(zha)機(ji)冒(mao)煙(技(ji)術(shu)診(zhen)斷修理).主回路:電(dian)抗器(qi)(qi)(qi)的(de)(de)(de)作用(yong)是防(fang)止西(xi)(xi)(xi)門(men)(men)(men)(men)(men)子(zi)變(bian)(bian)(bian)(bian)頻(pin)(pin)器(qi)(qi)(qi)產生的(de)(de)(de)高次(ci)(ci)諧(xie)波通過電(dian)源的(de)(de)(de)輸入回路返回到(dao)電(dian)網從而影響(xiang)其他的(de)(de)(de)受電(dian)設備(bei),需要(yao)根據(ju)西(xi)(xi)(xi)門(men)(men)(men)(men)(men)子(zi)變(bian)(bian)(bian)(bian)頻(pin)(pin)器(qi)(qi)(qi)的(de)(de)(de)容(rong)量大小來(lai)決定是否需要(yao)加電(dian)抗器(qi)(qi)(qi);濾波器(qi)(qi)(qi)是安裝在西(xi)(xi)(xi)門(men)(men)(men)(men)(men)子(zi)變(bian)(bian)(bian)(bian)頻(pin)(pin)器(qi)(qi)(qi)的(de)(de)(de)輸出(chu)端,減少(shao)西(xi)(xi)(xi)門(men)(men)(men)(men)(men)子(zi)變(bian)(bian)(bian)(bian)頻(pin)(pin)器(qi)(qi)(qi)輸出(chu)的(de)(de)(de)高次(ci)(ci)諧(xie)波,當西(xi)(xi)(xi)門(men)(men)(men)(men)(men)子(zi)變(bian)(bian)(bian)(bian)頻(pin)(pin)器(qi)(qi)(qi)到(dao)電(dian)機(ji)的(de)(de)(de)距(ju)離較遠時,應該安裝濾波器(qi)(qi)(qi)。雖然西(xi)(xi)(xi)門(men)(men)(men)(men)(men)子(zi)變(bian)(bian)(bian)(bian)頻(pin)(pin)器(qi)(qi)(qi)本身(shen)有各種(zhong)保護(hu)功能,但缺(que)(que)相(xiang)(xiang)保護(hu)卻(que)并不*,斷路器(qi)(qi)(qi)在主回路中起(qi)到(dao)過載,缺(que)(que)相(xiang)(xiang)等(deng)保護(hu),選型時可按照西(xi)(xi)(xi)門(men)(men)(men)(men)(men)子(zi)變(bian)(bian)(bian)(bian)頻(pin)(pin)器(qi)(qi)(qi)的(de)(de)(de)容(rong)量進行選擇(ze)。可以(yi)用(yong)西(xi)(xi)(xi)門(men)(men)(men)(men)(men)子(zi)變(bian)(bian)(bian)(bian)頻(pin)(pin)器(qi)(qi)(qi)本身(shen)的(de)(de)(de)過載保護(hu)代(dai)替熱繼電(dian)器(qi)(qi)(qi)。
變(bian)(bian)頻(pin)(pin)器(qi)預防炸機(ji)每(mei)兩周進行一次,檢查(cha)(cha)記錄運(yun)行中的變(bian)(bian)頻(pin)(pin)器(qi)輸(shu)出三(san)相(xiang)電壓,并(bing)注意(yi)比較他們之間(jian)的平衡(heng)度;檢查(cha)(cha)記錄變(bian)(bian)頻(pin)(pin)器(qi)的三(san)相(xiang)輸(shu)出電流,并(bing)注意(yi)比較他們之間(jian)的平衡(heng)度;檢查(cha)(cha)記錄環境(jing)溫度,散熱器(qi)溫度;察看變(bian)(bian)頻(pin)(pin)器(qi)有無(wu)異常振動,聲(sheng)響,風扇(shan)是否運(yun)轉正常。
西門子G120變(bian)(bian)(bian)(bian)頻(pin)器(qi)(qi)(qi)維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),西門子G120變(bian)(bian)(bian)(bian)頻(pin)器(qi)(qi)(qi)電(dian)(dian)機(ji)伺服驅動(dong)器(qi)(qi)(qi)維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),G120變(bian)(bian)(bian)(bian)頻(pin)器(qi)(qi)(qi)運(yun)轉(zhuan)速(su)(su)度(du)不(bu)穩(wen)定(ding)(ding)維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),可控(kong)硅(gui)晶(jing)閘管(guan)燒(shao)維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),G120變(bian)(bian)(bian)(bian)頻(pin)器(qi)(qi)(qi)裝(zhuang)置無顯示維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),G120變(bian)(bian)(bian)(bian)頻(pin)器(qi)(qi)(qi)運(yun)轉(zhuan)速(su)(su)度(du)不(bu)連貫維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),高速(su)(su)不(bu)穩(wen)定(ding)(ding)維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),G120變(bian)(bian)(bian)(bian)頻(pin)器(qi)(qi)(qi)低速(su)(su)不(bu)穩(wen)定(ding)(ding)維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),啟動(dong)合閘跳保險維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),運(yun)轉(zhuan)不(bu)出力維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),G120變(bian)(bian)(bian)(bian)頻(pin)器(qi)(qi)(qi)優化通不(bu)過維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),啟動(dong)報(bao)代碼故障維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),炸機(ji)維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),電(dian)(dian)源(yuan)板壞維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),G120變(bian)(bian)(bian)(bian)頻(pin)器(qi)(qi)(qi)速(su)(su)度(du)不(bu)可控(kong)維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),G120變(bian)(bian)(bian)(bian)頻(pin)器(qi)(qi)(qi)超(chao)速(su)(su)維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),帶負載報(bao)故障維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),冷(leng)卻(que)風機(ji)壞維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),散(san)熱風扇(shan)壞維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),直流調速(su)(su)裝(zhuang)置風扇(shan)銷(xiao)(xiao)售(shou)(shou),勵磁(ci)板銷(xiao)(xiao)售(shou)(shou),G120變(bian)(bian)(bian)(bian)頻(pin)器(qi)(qi)(qi)電(dian)(dian)源(yuan)板銷(xiao)(xiao)售(shou)(shou),G120變(bian)(bian)(bian)(bian)頻(pin)器(qi)(qi)(qi)可控(kong)硅(gui)銷(xiao)(xiao)售(shou)(shou),G120變(bian)(bian)(bian)(bian)頻(pin)器(qi)(qi)(qi)晶(jing)閘管(guan)銷(xiao)(xiao)售(shou)(shou),熔(rong)斷器(qi)(qi)(qi)銷(xiao)(xiao)售(shou)(shou),主板銷(xiao)(xiao)售(shou)(shou),面板銷(xiao)(xiao)售(shou)(shou),擴展板銷(xiao)(xiao)售(shou)(shou),CBP2板銷(xiao)(xiao)售(shou)(shou),通訊板銷(xiao)(xiao)售(shou)(shou),脈沖觸發板銷(xiao)(xiao)售(shou)(shou),控(kong)制板維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)等等。
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