排煙(yan)(yan)風(feng)(feng)機(ji)(ji)箱(xiang)廠(chang)(chang)家(jia)(jia)選(xuan)(xuan)用(yong)控制參數為風(feng)(feng)量、全壓(ya)(ya)、功(gong)(gong)率(lv)、噪聲以及電機(ji)(ji)功(gong)(gong)率(lv)等。排煙(yan)(yan)風(feng)(feng)機(ji)(ji)箱(xiang)廠(chang)(chang)家(jia)(jia)廠(chang)(chang)家(jia)(jia)由于(yu)設置了排煙(yan)(yan)風(feng)(feng)機(ji)(ji)箱(xiang)廠(chang)(chang)家(jia)(jia),有利(li)于(yu)消(xiao)聲。排煙(yan)(yan)風(feng)(feng)機(ji)(ji)箱(xiang)廠(chang)(chang)家(jia)(jia)選(xuan)(xuan)型時,應考慮管路體系的漏(lou)風(feng)(feng)丟掉、計(ji)算誤差,以及排煙(yan)(yan)風(feng)(feng)機(ji)(ji)箱(xiang)廠(chang)(chang)家(jia)(jia)實(shi)踐風(feng)(feng)量、風(feng)(feng)壓(ya)(ya)的負(fu)偏差,一(yi)般選(xuan)(xuan)用(yong)風(feng)(feng)量為1.05~1.1,風(feng)(feng)壓(ya)(ya)為1.10~1.15 的系數。但也不選(xuan)(xuan)用(yong)過大(da),以防止排煙(yan)(yan)風(feng)(feng)機(ji)(ji)箱(xiang)廠(chang)(chang)家(jia)(jia)長期處在低(di)功(gong)(gong)率(lv)區工作。
排(pai)煙(yan)風機(ji)箱價(jia)格安(an)裝前(qian),應對風機(ji)各(ge)部件(jian)進行檢查。機(ji)件(jian)是否(fou)完整(zheng)(zheng),葉輪與(yu)機(ji)殼的旋(xuan)轉方向是否(fou)一致,各(ge)部聯接是否(fou)嚴密,葉輪、主軸、軸承(cheng)等首(shou)要(yao)機(ji)件(jian)有無損害(hai),傳動組是否(fou)靈敏(min)等等。如發現問題,應立(li)即予以修好和調整(zheng)(zheng)