91香蕉视频下载

91香蕉视频下载

  • 91香蕉視頻下載:祥力電機的啟動與運行

    起(qi)動(dong)1、合(he)閘后電(dian)(dian)動(dong)機(ji)應立(li)即起(qi)動(dong)起(qi)來,達到正(zheng)常(chang)轉速(su)并平穩運行,否(fou)則皮立(li)即切斷電(dian)(dian)源,檢查并排除故障。2、起(qi)動(dong)后注(zhu)意觀察電(dian)(dian)動(dong)機(ji)傳(chuan)動(dong)裝置、負(fu)載(zai)機(ji)械、電(dian)(dian)壓表(biao)和電(dian)(dian)流表(biao),若有異常(chang)現象應立(li)即停機(ji)。3、電(dian)(dian)動(dong)機(ji)空載(zai)連(lian)續起(qi)動(dong)一般(ban)不超過(guo)4次,運行至熱態停機(ji)后連(lian)續起(qi)動(dong)不得超過(guo)2次,否(fou)則容易燒壞(huai)電(dian)(dian)動(dong)機(ji)。4、根據(ju)電(dian)(dian)網容量(liang)、負(fu)載(zai)大(da)小和電(dian)(dian)動(dong)機(ji)功率(lv)等

    2019-02-06 58

  • 91香蕉視頻下載:祥力電機的保養與潤滑

    l、電(dian)(dian)動機(ji)(ji)(ji)軸承潤(run)(run)(run)(run)(run)滑(hua)應(ying)(ying)良好(hao),一般(ban)運(yun)行(xing)3000-5000小時(shi)(shi)后,應(ying)(ying)停機(ji)(ji)(ji)保養(yang)補充或(huo)更換(huan)(huan)潤(run)(run)(run)(run)(run)滑(hua)脂,潤(run)(run)(run)(run)(run)滑(hua)脂牌(pai)號(hao)為ZL--3鋰基潤(run)(run)(run)(run)(run)滑(hua)脂。2、存放(fang)或(huo)停用(yong)時(shi)(shi)間超過兩年(nian)的(de)(de)電(dian)(dian)動機(ji)(ji)(ji)使用(yong)前(qian)應(ying)(ying)對軸承的(de)(de)潤(run)(run)(run)(run)(run)滑(hua)情況進(jin)行(xing)檢查(cha),必(bi)要(yao)時(shi)(shi)補充或(huo)更換(huan)(huan)潤(run)(run)(run)(run)(run)滑(hua)脂。3、中(zhong)心(xin)高(gao)132及以(yi)下機(ji)(ji)(ji)座號(hao)電(dian)(dian)動機(ji)(ji)(ji)用(yong)密(mi)封(feng)(feng)軸承,中(zhong)心(xin)高(gao)160以(yi)上(shang)機(ji)(ji)(ji)座號(hao)電(dian)(dian)動機(ji)(ji)(ji)一般(ban)用(yong)非(fei)(fei)密(mi)封(feng)(feng)軸承,電(dian)(dian)動機(ji)(ji)(ji)使用(yong)過程(cheng)中(zhong)密(mi)封(feng)(feng)軸承不必(bi)更換(huan)(huan)潤(run)(run)(run)(run)(run)滑(hua)脂.非(fei)(fei)密(mi)封(feng)(feng)軸承應(ying)(ying)定(ding)期更換(huan)(huan)清潔的(de)(de)潤(run)(run)(run)(run)(run)滑(hua)

    2019-02-06 120

  • 91香蕉視頻下載:河北祥力電機的安裝簡介

    1、電(dian)(dian)(dian)動機(ji)—般安裝在室內清(qing)潔、干燥(zao)的場所,周(zhou)圍必須通風良(liang)好(hao),環境空氣(qi)最(zui)高溫度(du)(du)不(bu)超過40℃,最(zui)低(di)溫度(du)(du)不(bu)低(di)于-15℃,并應防止強烈的熱輻射。2、按接(jie)(jie)線(xian)圖接(jie)(jie)電(dian)(dian)(dian)源(yuan)線(xian)接(jie)(jie)線(xian)頭(tou)(tou)連(lian)(lian)接(jie)(jie)要緊固,帶引出電(dian)(dian)(dian)纜、電(dian)(dian)(dian)線(xian)的電(dian)(dian)(dian)動機(ji),可直接(jie)(jie)和電(dian)(dian)(dian)源(yuan)線(xian)連(lian)(lian)接(jie)(jie),接(jie)(jie)頭(tou)(tou)處要絕緣密(mi)封。3、當電(dian)(dian)(dian)源(yuan)線(xian),相序和電(dian)(dian)(dian)動粗接(jie)(jie)線(xian)頭(tou)(tou)標志對應連(lian)(lian)接(jie)(jie)時,從軸(zhou)伸端看電(dian)(dian)(dian)動機(ji)順時針旋(xuan)轉。需要改(gai)變(bian)轉向時,改(gai)變(bian)兩根電(dian)(dian)(dian)源(yuan)線(xian)接(jie)(jie)線(xian)的位置即(ji)可。&n

    2019-02-06 75

  • 91香蕉視頻下載:河北祥力電機運輸與貯存

    在運輸過程(cheng)中電動機應(ying)不(bu)受(shou)潮(chao),軸伸(shen)不(bu)磕碰(peng),零件不(bu)損壞等.貯存(cun)場所應(ying)保持(chi)清潔、干(gan)燥、通(tong)風(feng),無腐蝕(shi)性氣體,避(bi)免環境溫度的急劇變化(hua)等。

    2019-02-06 124

  • 91香蕉視頻下載:2009將加快機械工業發展的步伐

    目前(qian)我國(guo)機械制(zhi)造業不(bu)管是(shi)在(zai)技術(shu)升級上,還是(shi)地域選擇上都有很大(da)的(de)發(fa)(fa)展空間和競爭優勢。一直以(yi)來(lai)(lai),我國(guo)工業增長速度與發(fa)(fa)達國(guo)家相比都有著很大(da)的(de)差距,而此際發(fa)(fa)達國(guo)家受金融危機的(de)影響(xiang),對發(fa)(fa)展中國(guo)家來(lai)(lai)說提供了趕超的(de)機會(hui)  

    2019-02-06 116

  • 91香蕉視頻下載:上海凡太克工程機械有限公司增設噴丸

    項目名稱(cheng):上海(hai)凡(fan)太(tai)(tai)克工(gong)(gong)(gong)程(cheng)機械(xie)有(you)限(xian)公司增設噴(pen)(pen)丸(wan)、噴(pen)(pen)漆(qi)工(gong)(gong)(gong)藝項目項目性質:擴建(jian)建(jian)設地點:上海(hai)市(shi)嘉定區徐(xu)行(xing)鎮瀏翔公路4918號投(tou)資(zi)總額:500萬元建(jian)筑面(mian)積:約300平方米2.建(jian)設項目主(zhu)要內容本項目為上海(hai)凡(fan)太(tai)(tai)克工(gong)(gong)(gong)程(cheng)機械(xie)有(you)限(xian)公司在(zai)原生產廠區車(che)間內增設噴(pen)(pen)丸(wan)、噴(pen)(pen)漆(qi)工(gong)(gong)(gong)藝

    2019-02-06 56

  • 91香蕉視頻下載:我國宜優先發展的幾種包裝機械

    發(fa)展多(duo)種(zhong)形式的捆扎(zha)機(ji)械,推動(dong)(dong)我國果蔬、日用百貨(huo)、工業材料(liao)包裝自動(dong)(dong)化(hua)水平。開發(fa)臺式和大型塑料(liao)袋捆扎(zha)機(ji),擴(kuo)大捆扎(zha)機(ji)品種(zhong),研究開發(fa)側粘貨(huo)物(wu)(wu)預(yu)粘合(he)(he)帶(dai)的捆扎(zha)機(ji),開發(fa)適合(he)(he)重物(wu)(wu)(鋼材等)捆扎(zha)包裝的自動(dong)(dong)連續鋼帶(dai)捆扎(zha)機(ji)。在拆卸集裝設備方面(mian)、主要(yao)開發(fa)各種(zhong)多(duo)功能拆卸和堆垛(duo)設備。

    2019-02-06 47

  • 91香蕉視頻下載:如何科學選購定制的包裝機械

    為了適應市場(chang)上多(duo)種類型多(duo)種層次用戶的(de)(de)(de)需求(qiu),機械(xie)(xie)設備行業必須(xu)考慮設計、研制(zhi)并生產(chan)多(duo)樣化(hua)、多(duo)型號的(de)(de)(de)“定(ding)制(zhi)包裝(zhuang)機械(xie)(xie)”。對(dui)于很多(duo)產(chan)品加工企業管理者來說,尋求(qiu)并選(xuan)定(ding)普通的(de)(de)(de)“標準型”包裝(zhuang)機械(xie)(xie)一般不(bu)會有什(shen)么困難的(de)(de)(de)。但(dan)是,求(qiu)得能夠設計和制(zhi)造多(duo)種產(chan)品的(de)(de)(de)“定(ding)制(zhi)型”包裝(zhuang)機械(xie)(xie)的(de)(de)(de)公司

    2019-02-06 65

上一頁12下一頁 轉(zhuan)至第