產(chǎn)品詳情
新聞:肅南裕固族自治縣編帶機(jī)專用步進(jìn)電機(jī)57HS82-3004選型由廈門伊詩圖電氣有限公司新品上市新聞:肅南裕固族自治縣編帶機(jī)專用步進(jìn)電機(jī)57HS82-3004選型主要工藝過程為:原礦磨細(xì)與粉煤混合制團(tuán),團(tuán)礦經(jīng)干燥和高溫還原焙燒,焙燒礦團(tuán)再磨細(xì),礦漿進(jìn)行選礦(重選和磁選)分離得到鎳鐵合金產(chǎn)品。該工藝的特點(diǎn)是生產(chǎn)成本低,能耗中的85%能源由煤提供,噸礦耗煤16-18kg。而火法工藝電爐熔煉的能耗8%以上由電能提供,噸礦電耗56-6kWh,兩者能耗成本差價(jià)很大,按照目前國內(nèi)市場的價(jià)值計(jì)算,兩者價(jià)格相差3-4倍。但是該工藝存在的問題還比較多,大江山冶煉廠雖經(jīng)多次改進(jìn),工藝技術(shù)仍不夠穩(wěn)定,經(jīng)過幾十年其生產(chǎn)規(guī)模仍停留在年產(chǎn)鎳1萬t左右。
一,觸摸高溫常常表示NTN軸承已在異常情況。高溫和有害于軸承內(nèi)的潤滑油。有時(shí),軸承過熱可以歸因于軸承的潤滑劑,并在軸承超過125℃溫度下長期運(yùn)行,降低了軸承的使用壽命,造成高溫軸承的原因包括:潤滑不足或過量的潤滑油,潤滑油含有雜質(zhì),重負(fù)荷,軸承損壞,缺乏空間,與油封產(chǎn)生高溫摩擦等。連續(xù)監(jiān)測軸承溫度是必要的,無論是測量軸承本身或其他重要部分。如果是在經(jīng)營狀況沒有改變,任何溫度變化可能發(fā)生故障。軸承溫度測量經(jīng)??梢詭椭鷾囟扔?jì)可以準(zhǔn)確地測量軸承的溫度,并根據(jù)度。
CH400-3-S-B-G4-DL-H3 CH400-5-S-B-G4-DL-H3 CH400-10-S-B-G4-DL-H3 CH400-15-S-B-G4-DL-H3 CH400-20-S-B-G4-DL-H3 CH400-25-S-B-G4-DL-H3 CH400-30-S-B-G4-DL-H3 CH400-40-S-B-G4-DL-H3 CH400-45-S-B-G4-DL-H3 CH400-50-S-B-G4-DL-H3 CH400-60-S-B-G4-DL-H3 CH400-70-S-B-G4-DL-H3 CH400-80-S-B-G4-DL-H3 CH400-90-S-B-G4-DL-H3 CH400-100-S-B-G4-DL-H3 CH400-120-S-B-G4-DL-H3 CH400-140-S-B-G4-DL-H3 CH400-160-S-B-G4-DL-H3 CH400-180-S-B-G4-DL-H3 CH400-200-S-B-G4-DL-H3 CH750-3-S-B-G4-DL-H3 CH750-5-S-B-G4-DL-H3 CH750-10-S-B-G4-DL-H3 CH750-15-S-B-G4-DL-H3 CH750-20-S-B-G4-DL-H3 CH750-25-S-B-G4-DL-H3 CH750-30-S-B-G4-DL-H3 CH750-40-S-B-G4-DL-H3 CH750-45-S-B-G4-DL-H3 CH750-50-S-B-G4-DL-H3 CH750-60-S-B-G4-DL-H3 CH750-70-S-B-G4-DL-H3 CH750-80-S-B-G4-DL-H3 CH750-90-S-B-G4-DL-H3 CH750-100-S-B-G4-DL-H3 CH750-120-S-B-G4-DL-H3 CH750-140-S-B-G4-DL-H3 CH750-160-S-B-G4-DL-H3 CH750-180-S-B-G4-DL-H3 CH750-200-S-B-G4-DL-H3 CH1500-3-S-B-G4-DL-H3 CH1500-5-S-B-G4-DL-H3 CH1500-10-S-B-G4-DL-H3 CH1500-15-S-B-G4-DL-H3 CH1500-20-S-B-G4-DL-H3 CH1500-25-S-B-G4-DL-H3 CH1500-30-S-B-G4-DL-H3 CH1500-40-S-B-G4-DL-H3 CH1500-45-S-B-G4-DL-H3 CH1500-50-S-B-G4-DL-H3 CH1500-60-S-B-G4-DL-H3 CH1500-70-S-B-G4-DL-H3 CH1500-80-S-B-G4-DL-H3 CH1500-90-S-B-G4-DL-H3 CH1500-100-S-B-G4-DL-H3 CH1500-120-S-B-G4-DL-H3 CH1500-140-S-B-G4-DL-H3 CH1500-160-S-B-G4-DL-H3 CH1500-180-S-B-G4-DL-H3 CH1500-200-S-B-G4-DL-H3 CH2200-3-S-B-G4-DL-H3 CH2200-5-S-B-G4-DL-H3 CH2200-10-S-B-G4-DL-H3 CH2200-15-S-B-G4-DL-H3 CH2200-20-S-B-G4-DL-H3 CH2200-25-S-B-G4-DL-H3 CH2200-30-S-B-G4-DL-H3 CH2200-40-S-B-G4-DL-H3 CH2200-45-S-B-G4-DL-H3 CH2200-50-S-B-G4-DL-H3 CH2200-60-S-B-G4-DL-H3 CH2200-70-S-B-G4-DL-H3 CH2200-80-S-B-G4-DL-H3 CH2200-90-S-B-G4-DL-H3 CH2200-100-S-B-G4-DL-H3 CH2200-120-S-B-G4-DL-H3 CH2200-140-S-B-G4-DL-H3 CH2200-160-S-B-G4-DL-H3 CH2200-180-S-B-G4-DL-H3 CH2200-200-S-B-G4-DL-H3
新聞:肅南裕固族自治縣編帶機(jī)專用步進(jìn)電機(jī)57HS82-3004選型
也可能是水泵方面原因:選用動(dòng)力不配套,小馬拉大車,電動(dòng)機(jī)長時(shí)間過載運(yùn)行,使電動(dòng)機(jī)溫度過高;啟動(dòng)過于頻繁、定額為短時(shí)或斷續(xù)工作制的電動(dòng)機(jī)連續(xù)工作。應(yīng)限制啟動(dòng)次數(shù),正確選用熱保護(hù),按電動(dòng)機(jī)上標(biāo)定的定額使用。還可能是電動(dòng)機(jī)本身原因:接法錯(cuò)誤,將形誤接成Y形,使電動(dòng)機(jī)的溫度迅速升高;定子繞組有相間短路、匝間短路或局部接地,輕時(shí)電動(dòng)機(jī)局部過熱,嚴(yán)重時(shí)絕緣燒壞;鼠籠轉(zhuǎn)子斷條或存在缺陷,電動(dòng)機(jī)運(yùn)行1至2小時(shí),鐵芯溫度迅速上升;通風(fēng)系統(tǒng)發(fā)生故障,應(yīng)檢查風(fēng)扇是否損壞,旋轉(zhuǎn)方向是否正確,通風(fēng)孔道是否堵塞;軸承磨損、轉(zhuǎn)子偏心掃膛使定轉(zhuǎn)子鐵心相擦發(fā)出金屬撞擊聲,鐵芯溫度迅速上升,嚴(yán)重時(shí)電動(dòng)機(jī)冒煙,甚至線圈燒毀。
新聞:肅南裕固族自治縣編帶機(jī)專用步進(jìn)電機(jī)57HS82-3004選型
CH750-3-S-G4-DR-H0 CH750-5-S-G4-DR-H0 CH750-10-S-G4-DR-H0 CH750-15-S-G4-DR-H0 CH750-20-S-G4-DR-H0 CH750-25-S-G4-DR-H0 CH750-30-S-G4-DR-H0 CH750-40-S-G4-DR-H0 CH750-45-S-G4-DR-H0 CH750-50-S-G4-DR-H0 CH750-60-S-G4-DR-H0 CH750-70-S-G4-DR-H0 CH750-80-S-G4-DR-H0 CH750-90-S-G4-DR-H0 CH750-100-S-G4-DR-H0 CH750-120-S-G4-DR-H0 CH750-140-S-G4-DR-H0 CH750-160-S-G4-DR-H0 CH750-180-S-G4-DR-H0 CH750-200-S-G4-DR-H0 CH1500-3-S-G4-DR-H0 CH1500-5-S-G4-DR-H0 CH1500-10-S-G4-DR-H0 CH1500-15-S-G4-DR-H0 CH1500-20-S-G4-DR-H0 CH1500-25-S-G4-DR-H0 CH1500-30-S-G4-DR-H0 CH1500-40-S-G4-DR-H0 CH1500-45-S-G4-DR-H0 CH1500-50-S-G4-DR-H0 CH1500-60-S-G4-DR-H0 CH1500-70-S-G4-DR-H0 CH1500-80-S-G4-DR-H0 CH1500-90-S-G4-DR-H0 CH1500-100-S-G4-DR-H0 CH1500-120-S-G4-DR-H0 CH1500-140-S-G4-DR-H0 CH1500-160-S-G4-DR-H0 CH1500-180-S-G4-DR-H0 CH1500-200-S-G4-DR-H0 CH2200-3-S-G4-DR-H0 CH2200-5-S-G4-DR-H0 CH2200-10-S-G4-DR-H0 CH2200-15-S-G4-DR-H0 CH2200-20-S-G4-DR-H0 CH2200-25-S-G4-DR-H0 CH2200-30-S-G4-DR-H0 CH2200-40-S-G4-DR-H0 CH2200-45-S-G4-DR-H0 CH2200-50-S-G4-DR-H0 CH2200-60-S-G4-DR-H0 CH2200-70-S-G4-DR-H0 CH2200-80-S-G4-DR-H0 CH2200-90-S-G4-DR-H0 CH2200-100-S-G4-DR-H0 CH2200-120-S-G4-DR-H0 CH2200-140-S-G4-DR-H0 CH2200-160-S-G4-DR-H0 CH2200-180-S-G4-DR-H0 CH2200-200-S-G4-DR-H0 CH3700-3-S-G4-DR-H0 CH3700-5-S-G4-DR-H0 CH3700-10-S-G4-DR-H0 CH3700-15-S-G4-DR-H0 CH3700-20-S-G4-DR-H0 CH3700-25-S-G4-DR-H0 CH3700-30-S-G4-DR-H0 CH3700-40-S-G4-DR-H0 CH3700-45-S-G4-DR-H0 CH3700-50-S-G4-DR-H0 CH3700-60-S-G4-DR-H0 CH3700-70-S-G4-DR-H0 CH3700-80-S-G4-DR-H0 CH3700-90-S-G4-DR-H0 CH3700-100-S-G4-DR-H0 CH3700-120-S-G4-DR-H0 CH3700-140-S-G4-DR-H0 CH3700-160-S-G4-DR-H0 CH3700-180-S-G4-DR-H0 CH3700-200-S-G4-DR-H0