屋頂風機如何起動調試？

1. 風(feng)(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)允許全壓(ya)起(qi)動(dong)或(huo)降壓(ya)起(qi)動(dong)，但應(ying)注(zhu)意(yi)，全壓(ya)起(qi)動(dong)時的(de)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)為(wei)5~7倍的(de)額(e)(e)定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)，降壓(ya)起(qi)動(dong)轉(zhuan)距與(yu)電(dian)(dian)(dian)(dian)(dian)壓(ya)平(ping)方成正(zheng)(zheng)比(bi)，當(dang)電(dian)(dian)(dian)(dian)(dian)網容量(liang)不(bu)(bu)足時，應(ying)采用(yong)(yong)降壓(ya)起(qi)動(dong)。（當(dang)功率大于(yu)11KW時，宜采用(yong)(yong)降壓(ya)起(qi)動(dong)）。2.試(shi)車時人(ren)(ren)(ren)數不(bu)(bu)少(shao)于(yu)兩人(ren)(ren)(ren)，一人(ren)(ren)(ren)控制電(dian)(dian)(dian)(dian)(dian)源(yuan)，一人(ren)(ren)(ren)觀察風(feng)(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)運(yun)(yun)(yun)轉(zhuan)情(qing)況，發現(xian)(xian)(xian)異(yi)常(chang)現(xian)(xian)(xian)象立即停(ting)機(ji)(ji)(ji)(ji)(ji)檢查；首先(xian)檢查旋(xuan)轉(zhuan)方向是否正(zheng)(zheng)確；風(feng)(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)過(guo)程中，應(ying)檢查各相運(yun)(yun)(yun)轉(zhuan)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)是否平(ping)衡，電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)是否超(chao)過(guo)額(e)(e)定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)；若(ruo)有(you)不(bu)(bu)正(zheng)(zheng)常(chang)現(xian)(xian)(xian)象，應(ying)停(ting)止檢查。運(yun)(yun)(yun)轉(zhuan)五(wu)分鐘后，停(ting)機(ji)(ji)(ji)(ji)(ji)檢查風(feng)(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)是否有(you)異(yi)常(chang)現(xian)(xian)(xian)象，確認無(wu)異(yi)常(chang)現(xian)(xian)(xian)象再開(kai)(kai)(kai)機(ji)(ji)(ji)(ji)(ji)運(yun)(yun)(yun)轉(zhuan)。3.雙速(su)風(feng)(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)試(shi)車時，應(ying)先(xian)啟動(dong)低(di)速(su)，并(bing)(bing)檢查旋(xuan)轉(zhuan)方向是否正(zheng)(zheng)確；起(qi)動(dong)高速(su)時必須待風(feng)(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)靜(jing)止后再起(qi)，以(yi)防高速(su)反向旋(xuan)轉(zhuan)，引起(qi)開(kai)(kai)(kai)關跳閘(zha)及電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)受損(sun)。4.風(feng)(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)達到(dao)正(zheng)(zheng)常(chang)運(yun)(yun)(yun)速(su)時，應(ying)檢測(ce)風(feng)(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)各相輸(shu)入電(dian)(dian)(dian)(dian)(dian)源(yuan)是否正(zheng)(zheng)常(chang)，風(feng)(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)的(de)運(yun)(yun)(yun)行(xing)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)不(bu)(bu)能超(chao)過(guo)其額(e)(e)定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)，若(ruo)運(yun)(yun)(yun)行(xing)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)超(chao)過(guo)其額(e)(e)定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)，應(ying)檢查供給風(feng)(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)的(de)電(dian)(dian)(dian)(dian)(dian)壓(ya)是否正(zheng)(zheng)常(chang)。5.對離心風(feng)(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)和風(feng)(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)箱(xiang)，所需(xu)(xu)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)功率是指在待定(ding)(ding)工(gong)況下，加上(shang)機(ji)(ji)(ji)(ji)(ji)械損(sun)失與(yu)應(ying)有(you)的(de)儲備量(liang)而言，并(bing)(bing)非出風(feng)(feng)(feng)(feng)(feng)口全開(kai)(kai)(kai)時所需(xu)(xu)的(de)功率，如風(feng)(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)的(de)出風(feng)(feng)(feng)(feng)(feng)口不(bu)(bu)接管道或(huo)未加外(wai)界阻力而進行(xing)空運(yun)(yun)(yun)轉(zhuan)，則電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)有(you)燒毀的(de)危險，為(wei)了安全起(qi)見，應(ying)在風(feng)(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)的(de)出風(feng)(feng)(feng)(feng)(feng)口或(huo)入口管路加上(shang)閥(fa)門(men)，起(qi)動(dong)風(feng)(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)時關閉，運(yun)(yun)(yun)轉(zhuan)后將閥(fa)門(men)慢(man)慢(man)開(kai)(kai)(kai)啟，達到(dao)規定(ding)(ding)工(gong)況為(wei)止，并(bing)(bing)注(zhu)意(yi)風(feng)(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)是否超(chao)過(guo)規定(ding)(ding)值。

   
   

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凱億網宣辦(ban)：紀  2022.11.17 報(bao)價電(dian)話：15806889279

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