排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)風(feng)(feng)(feng)(feng)機(ji)(ji)選(xuan)用(yong)(yong)主要控(kong)制參數為(wei)工(gong)作溫(wen)度(du)(du)，風(feng)(feng)(feng)(feng)量，全(quan)壓(ya)(ya)，效率，噪(zao)聲，電(dian)機(ji)(ji)功(gong)率，轉速及軸功(gong)率。排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)通(tong)風(feng)(feng)(feng)(feng)機(ji)(ji)在介質(zhi)溫(wen)度(du)(du)不高于85℃的(de)(de)(de)(de)條件下(xia)(xia)(xia)應(ying)能(neng)(neng)長期正(zheng)常運行(xing)。排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)通(tong)風(feng)(feng)(feng)(feng)機(ji)(ji)應(ying)保(bao)證(zheng)：當輸送(song)介質(zhi)溫(wen)度(du)(du)在280℃時能(neng)(neng)連續(xu)(xu)工(gong)作30min,并在介質(zhi)溫(wen)度(du)(du)冷卻至環境溫(wen)度(du)(du)時仍能(neng)(neng)連續(xu)(xu)正(zheng)常運轉。 在額定(ding)(ding)轉速下(xia)(xia)(xia)，在工(gong)作區(qu)域內，通(tong)風(feng)(feng)(feng)(feng)機(ji)(ji)的(de)(de)(de)(de)實測壓(ya)(ya)力(li)曲(qu)線與說(shuo)明書中(zhong)給(gei)定(ding)(ding)的(de)(de)(de)(de)曲(qu)線應(ying)滿足下(xia)(xia)(xia)列(lie)規(gui)定(ding)(ding)a） 軸流(liu)式(shi)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)通(tong)風(feng)(feng)(feng)(feng)機(ji)(ji)在規(gui)定(ding)(ding)的(de)(de)(de)(de)流(liu)量下(xia)(xia)(xia)，所(suo)對應(ying)的(de)(de)(de)(de)壓(ya)(ya)力(li)值(zhi)(zhi)(zhi)(zhi)偏差為(wei)±） 離(li)(li)心式(shi)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)通(tong)風(feng)(feng)(feng)(feng)機(ji)(ji)在規(gui)定(ding)(ding)的(de)(de)(de)(de)流(liu)量下(xia)(xia)(xia)，所(suo)對應(ying)的(de)(de)(de)(de)壓(ya)(ya)力(li)值(zhi)(zhi)(zhi)(zhi)偏差為(wei)±5. 排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)通(tong)風(feng)(feng)(feng)(feng)機(ji)(ji)在說(shuo)明書中(zhong)給(gei)定(ding)(ding)的(de)(de)(de)(de)工(gong)況點下(xia)(xia)(xia)的(de)(de)(de)(de)比A聲級(ji)噪(zao)聲限(xian)值(zhi)(zhi)(zhi)(zhi)應(ying)符合JB/T8690-1998的(de)(de)(de)(de)規(gui)定(ding)(ding)。 排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)風(feng)(feng)(feng)(feng)機(ji)(ji)可采(cai)用(yong)(yong)普通(tong)鋼(gang)制離(li)(li)心式(shi)通(tong)風(feng)(feng)(feng)(feng)機(ji)(ji)或專用(yong)(yong)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)軸流(liu)式(shi)通(tong)風(feng)(feng)(feng)(feng)機(ji)(ji)。排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)風(feng)(feng)(feng)(feng)機(ji)(ji)規(gui)格(ge)按(an)《高層(ceng)民(min)用(yong)(yong)建筑設計(ji)防(fang)(fang)(fang)火(huo)規(gui)范》中(zhong)的(de)(de)(de)(de)規(gui)定(ding)(ding)。排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)風(feng)(feng)(feng)(feng)機(ji)(ji)最(zui)(zui)小風(feng)(feng)(feng)(feng)量為(wei)7200m/h,最(zui)(zui)大(da)風(feng)(feng)(feng)(feng)量不宜(yi)超過60000m/h（指一個排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)分區(qu)的(de)(de)(de)(de)最(zui)(zui)大(da)風(feng)(feng)(feng)(feng)量）。 排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)風(feng)(feng)(feng)(feng)機(ji)(ji)風(feng)(feng)(feng)(feng)量應(ying)按(an)所(suo)需要的(de)(de)(de)(de)風(feng)(feng)(feng)(feng)量值(zhi)(zhi)(zhi)(zhi)增加不小于10％~20％的(de)(de)(de)(de)富(fu)裕量。防(fang)(fang)(fang)煙(yan)(yan)(yan)加壓(ya)(ya)通(tong)風(feng)(feng)(feng)(feng)機(ji)(ji)的(de)(de)(de)(de)風(feng)(feng)(feng)(feng)壓(ya)(ya)值(zhi)(zhi)(zhi)(zhi)應(ying)按(an)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)系統最(zui)(zui)不利環路進行(xing)計(ji)算(suan)，并保(bao)證(zheng)在防(fang)(fang)(fang)煙(yan)(yan)(yan)樓梯(ti)間(jian)內余(yu)(yu)壓(ya)(ya)值(zhi)(zhi)(zhi)(zhi)40~50Pa.前(qian)(qian)(qian)室(shi)(shi)、合用(yong)(yong)前(qian)(qian)(qian)室(shi)(shi)、消防(fang)(fang)(fang)電(dian)梯(ti)前(qian)(qian)(qian)室(shi)(shi)、避(bi)難層(ceng)等內部的(de)(de)(de)(de)余(yu)(yu)壓(ya)(ya)值(zhi)(zhi)(zhi)(zhi)消防(fang)(fang)(fang)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)風(feng)(feng)(feng)(feng)機(ji)(ji)應(ying)符合現行(xing)標準JB/T10281-2001《消防(fang)(fang)(fang)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)通(tong)風(feng)(feng)(feng)(feng)機(ji)(ji)技術條件》。排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)系統的(de)(de)(de)(de)風(feng)(feng)(feng)(feng)機(ji)(ji)宜(yi)單獨設置(zhi)。排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)風(feng)(feng)(feng)(feng)機(ji)(ji)的(de)(de)(de)(de)位置(zhi)宜(yi)處于排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)區(qu)的(de)(de)(de)(de)同層(ceng)或上層(ceng)。