亚洲欧美国产精品久久久久久久,五级黄高潮片90分钟视频,人妻夜夜爽天天爽,国产丰满老熟妇乱xxx1区,免费看男女做爰爽爽视频

怎么使排煙風機的效果得到充分的發揮

　　排(pai)(pai)煙(yan)(yan)風(feng)(feng)機(ji)在選用(yong)時(shi)是有要求的，并不(bu)是隨意選用(yong)，不(bu)正(zheng)確(que)的選用(yong)會影(ying)響排(pai)(pai)煙(yan)(yan)風(feng)(feng)機(ji)的作業功(gong)率，帶來許多(duo)不(bu)方便，排(pai)(pai)煙(yan)(yan)風(feng)(feng)機(ji)廠家(jia)就(jiu)簡單說一下排(pai)(pai)煙(yan)(yan)風(feng)(feng)機(ji)在選用(yong)時(shi)有哪些(xie)(xie)要害。排(pai)(pai)煙(yan)(yan)風(feng)(feng)機(ji)風(feng)(feng)量應(ying)按所(suo)需的風(feng)(feng)量添加，不(bu)得小于10百(bai)分之-20百(bai)分之。排(pai)(pai)煙(yan)(yan)風(feng)(feng)機(ji)在選用(yong)時(shi)要仔細觀察排(pai)(pai)煙(yan)(yan)風(feng)(feng)機(ji)的一些(xie)(xie)相關(guan)參數，比作業溫度、風(feng)(feng)量、功(gong)率、電機(ji)功(gong)率等。

　　在額(e)定轉速下，在作業區域(yu)內(nei)，排(pai)煙風機的實(shi)測壓力(li)曲(qu)線與闡(chan)明書中給定的曲(qu)線應(ying)滿足在規(gui)矩的流量下，所(suo)對應(ying)的壓力(li)值差錯不得逾越5百分(fen)之。還有就是排(pai)煙風機的排(pai)煙體系適宜獨自(zi)設置，應(ying)處(chu)于排(pai)煙區的同層或(huo)上層。

　　怎樣使消防排煙(yan)風(feng)(feng)(feng)(feng)(feng)機(ji)的(de)作(zuo)用(yong)(yong)得到充沛(pei)的(de)發揮消防排煙(yan)風(feng)(feng)(feng)(feng)(feng)機(ji)歸于風(feng)(feng)(feng)(feng)(feng)機(ji)的(de)一種(zhong)，在實踐運用(yong)(yong)中首要(yao)起(qi)到排煙(yan)通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)的(de)作(zuo)用(yong)(yong)。但是在運用(yong)(yong)過程中，因為一些(xie)消防排煙(yan)風(feng)(feng)(feng)(feng)(feng)機(ji)設備(bei)不(bu)到位，極易影響(xiang)(xiang)其通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)作(zuo)用(yong)(yong)。那么怎樣設備(bei)這種(zhong)風(feng)(feng)(feng)(feng)(feng)機(ji)才不(bu)影響(xiang)(xiang)通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)作(zuo)用(yong)(yong)呢為了(le)避免(mian)消防排煙(yan)風(feng)(feng)(feng)(feng)(feng)機(ji)影響(xiang)(xiang)通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)作(zuo)用(yong)(yong)，設備(bei)時不(bu)能(neng)間隔(ge)地(di)道的(de)邊壁(bi)太近(jin)。

　　風(feng)(feng)(feng)(feng)機充沛運用定點(dian)救援站處的斜井和地(di)(di)道(dao)兩頭作(zuo)為送(song)入(ru)新風(feng)(feng)(feng)(feng)和排煙(yan)的通(tong)(tong)道(dao)，通(tong)(tong)風(feng)(feng)(feng)(feng)有必要堅持(chi)橫(heng)(heng)通(tong)(tong)道(dao)口處于正(zheng)壓情況，避免煙(yan)氣流(liu)向通(tong)(tong)道(dao)內。通(tong)(tong)風(feng)(feng)(feng)(feng)體系從安全(quan)地(di)(di)道(dao)向經過橫(heng)(heng)通(tong)(tong)道(dao)向事端(duan)地(di)(di)道(dao)方向送(song)風(feng)(feng)(feng)(feng)，抑制煙(yan)氣進入(ru)橫(heng)(heng)通(tong)(tong)道(dao)及未發生事端(duan)的地(di)(di)道(dao)，滿足疏散人員迎著新風(feng)(feng)(feng)(feng)進入(ru)橫(heng)(heng)通(tong)(tong)道(dao)和安全(quan)地(di)(di)道(dao)內，一起(qi)保證等候區域所(suo)需(xu)求的新鮮空(kong)氣。