DNF-59.6/DNF-65.7吊頂式暖風機
.DNF-59.6/DNF-65.7吊頂式暖風機 XGS熱水暖風機結構緊湊合理、外形新穎美觀; 熱媒為80℃以上高溫熱水; 熱水暖風機(ji)廣泛應用于一般廠房、車間(jian)(≦5m)等(deng)建筑物(wu)的循環(huan)采暖
DNF-59.6/DNF-65.7吊頂式暖風機的詳細資料
DNF-59.6/DNF-65.7吊頂式暖風機1.風(feng)(feng)機(ji)(ji)(ji)(ji)保(bao)護作業(ye)(ye)中的(de)(de)留意項目:①風(feng)(feng)機(ji)(ji)(ji)(ji)只要在*正(zheng)(zheng)常(chang)狀況下(xia)方可作業(ye)(ye)。②假如(ru)風(feng)(feng)機(ji)(ji)(ji)(ji)在修(xiu)理(li)后開動時(shi),則需留意風(feng)(feng)機(ji)(ji)(ji)(ji)各部位是不(bu)是正(zheng)(zheng)常(chang)。③定時(shi)清除風(feng)(feng)機(ji)(ji)(ji)(ji)內部積(ji)灰(hui)、圬(wu)垢等雜質,隨時(shi)查看皮帶(dai)(dai)松緊度,避免皮帶(dai)(dai)打滑(hua)。④風(feng)(feng)機(ji)(ji)(ji)(ji)的(de)(de)保(bao)護必須(xu)在泊車時(shi)進行。⑤風(feng)(feng)機(ji)(ji)(ji)(ji)作業(ye)(ye)過程中,如(ru)發現不(bu)正(zheng)(zheng)常(chang)表象時(shi),應立即泊車,進行查看。⑥除每(mei)(mei)次拆修(xiu)后應替換潤(run)滑(hua)脂外,正(zheng)(zheng)常(chang)狀況下(xia)每(mei)(mei)六個(ge)月(yue)替換一次潤(run)滑(hua)脂。DNF-59.6/DNF-65.7吊頂(ding)式暖風機
2.風機首要毛(mao)病及(ji)發生(sheng)(sheng)的緣由:①風機振(zhen)(zhen)蕩(dang)劇(ju)烈(lie)(lie)a.機殼或(huo)(huo)進風口(kou)與葉(xie)輪(lun)(lun)摩(mo)擦;b.葉(xie)輪(lun)(lun)鉚釘松動(dong)或(huo)(huo)變形(xing);c.風機進、出氣口(kou)管道裝(zhuang)置不(bu)良(liang),發生(sheng)(sheng)共振(zhen)(zhen);d.葉(xie)片有積(ji)灰、塵垢;葉(xie)片磨(mo)(mo)損;葉(xie)輪(lun)(lun)變形(xing);軸曲折(zhe)使轉子發生(sheng)(sheng)不(bu)平衡。e.兩個皮(pi)帶輪(lun)(lun)方位沒有對正(zheng)。聯(lian)(lian)軸器(qi)裝(zhuang)置不(bu)正(zheng)確,聯(lian)(lian)軸器(qi)兩頭基地沒有對正(zheng);聯(lian)(lian)軸器(qi)作業一段時間后,方位改變;聯(lian)(lian)軸器(qi)的彈性元件變形(xing)過大(da)、磨(mo)(mo)損過大(da)。②軸承溫(wen)升(sheng)過高a.軸承箱(xiang)振(zhen)(zhen)蕩(dang)劇(ju)烈(lie)(lie);b.軸承損壞或(huo)(huo)軸曲折(zhe);DNF-59.6/DNF-65.7吊頂式暖風機c.潤滑(hua)脂質量不良或(huo)含(han)雜質。d.軸承缺油(you)或(huo)軸承加油(you)過(guo)量。③電(dian)(dian)(dian)機電(dian)(dian)(dian)流過(guo)大(da)和溫升過(guo)高a.開機時進、出口(kou)管道未關嚴;b.輸(shu)入電(dian)(dian)(dian)壓過(guo)低或(huo)電(dian)(dian)(dian)源單相斷(duan)電(dian)(dian)(dian);c.主軸轉速超越額定(ding)值;d.輸(shu)入介質密度過(guo)大(da)或(huo)溫度過(guo)低。e.電(dian)(dian)(dian)機軸承損壞;軸承缺油(you)或(huo)加油(you)過(guo)量。f.體(ti)系發生(sheng)改變,致使(shi)風機負載(zai)變大(da),電(dian)(dian)(dian)機負載(zai)變大(da)。
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