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黔江高品質電動防火閥價格

2019-11-26
黔江高品質電動防火閥價格

在(zai)空(kong)調送(song)(song)風(feng)系(xi)(xi)(xi)(xi)統(tong)(tong)中(zhong)(zhong),空(kong)調送(song)(song)風(feng)機送(song)(song)出(chu)(chu)的(de)風(feng)必(bi)須通(tong)過(guo)主干管(guan)分配到支管(guan)中(zhong)(zhong);在(zai)排(pai)(pai)煙(yan)(yan)(yan)系(xi)(xi)(xi)(xi)統(tong)(tong)中(zhong)(zhong),煙(yan)(yan)(yan)氣(qi)(qi)由支管(guan)到主干管(guan)后,進入排(pai)(pai)煙(yan)(yan)(yan)風(feng)機排(pai)(pai)出(chu)(chu)。當(dang)(dang)建筑物內發生(sheng)火(huo)(huo)(huo)(huo)災時,在(zai)通(tong)風(feng)、空(kong)調系(xi)(xi)(xi)(xi)統(tong)(tong)中(zhong)(zhong),為(wei)(wei)了(le)防(fang)(fang)止火(huo)(huo)(huo)(huo)勢通(tong)過(guo)送(song)(song)風(feng)系(xi)(xi)(xi)(xi)統(tong)(tong)蔓延,當(dang)(dang)送(song)(song)風(feng)系(xi)(xi)(xi)(xi)統(tong)(tong)中(zhong)(zhong)氣(qi)(qi)體溫(wen)度達到70℃時,防(fang)(fang)火(huo)(huo)(huo)(huo)閥(fa)(fa)機構上熔斷(duan)(duan)器動(dong)(dong)作,閥(fa)(fa)門亦迅(xun)速關(guan)閥(fa)(fa),切斷(duan)(duan)煙(yan)(yan)(yan)氣(qi)(qi)與火(huo)(huo)(huo)(huo)勢沿風(feng)管(guan)蔓延的(de)通(tong)路。同樣,在(zai)排(pai)(pai)煙(yan)(yan)(yan)系(xi)(xi)(xi)(xi)統(tong)(tong)中(zhong)(zhong),發生(sheng)火(huo)(huo)(huo)(huo)災時,排(pai)(pai)煙(yan)(yan)(yan)閥(fa)(fa)開啟,進行(xing)排(pai)(pai)煙(yan)(yan)(yan),為(wei)(wei)了(le)截(jie)斷(duan)(duan)高溫(wen)煙(yan)(yan)(yan)氣(qi)(qi)在(zai)排(pai)(pai)煙(yan)(yan)(yan)管(guan)路中(zhong)(zhong)流(liu)動(dong)(dong),防(fang)(fang)止火(huo)(huo)(huo)(huo)勢蔓延到另一防(fang)(fang)火(huo)(huo)(huo)(huo)分區,當(dang)(dang)排(pai)(pai)出(chu)(chu)的(de)煙(yan)(yan)(yan)氣(qi)(qi)溫(wen)度達到280℃時,排(pai)(pai)煙(yan)(yan)(yan)防(fang)(fang)火(huo)(huo)(huo)(huo)閥(fa)(fa)、排(pai)(pai)煙(yan)(yan)(yan)口上熔斷(duan)(duan)器動(dong)(dong)作,閥(fa)(fa)門必(bi)須自動(dong)(dong)關(guan)閉,阻(zu)止排(pai)(pai)煙(yan)(yan)(yan)。由此可見,防(fang)(fang)火(huo)(huo)(huo)(huo)閥(fa)(fa)、排(pai)(pai)煙(yan)(yan)(yan)閥(fa)(fa)做到了(le)該(gai)通(tong)則通(tong),該(gai)斷(duan)(duan)則斷(duan)(duan)的(de)隔(ge)煙(yan)(yan)(yan)阻(zu)火(huo)(huo)(huo)(huo)作用。

黔江高品質電動防火閥價格

1、想要讓排水管能夠很好的排水,我們就需要注意在安裝排水管的時候,讓排水管能夠有一個輕微的斜坡,這樣電動防火閥就不會出現排水管有可能過高而出現當中央空調停止工作時,內機的水會出現倒流的情況,這樣就會將吊頂泡壞。2、還需要注意的是在安裝排水管的時候要對排水管的外部做一層保溫處理,如果電動防火閥價格不做保(bao)溫,那么(me)就(jiu)會(hui)在制冷時間長后,排水(shui)管(guan)的表面(mian)會(hui)出現滴水(shui)的情況,這樣(yang)對吊頂是有著(zhu)一(yi)定的損壞的。所以要使用一(yi)些保(bao)溫材料,將排水(shui)管(guan)的保(bao)溫做好。

黔江高品質電動防火閥價格

常用(yong)的(de)(de)(de)(de)(de)消防排煙風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)結(jie)構型(xing)式(shi)(shi)(shi)有內冷(leng)(leng)(leng)(leng)卻(que)(que)電(dian)(dian)風(feng)(feng)(feng)葉(xie)輪(lun)的(de)(de)(de)(de)(de)型(xing)式(shi)(shi)(shi)、吸入(ru)(ru)冷(leng)(leng)(leng)(leng)卻(que)(que)電(dian)(dian)機(ji)(ji)(ji)(ji)氣流的(de)(de)(de)(de)(de)型(xing)式(shi)(shi)(shi)、前導(dao)加動葉(xie)型(xing)式(shi)(shi)(shi)的(de)(de)(de)(de)(de)低(di)速吸入(ru)(ru)冷(leng)(leng)(leng)(leng)卻(que)(que)風(feng)(feng)(feng)的(de)(de)(de)(de)(de)消防排煙風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)等,它們的(de)(de)(de)(de)(de)特點(dian)和(he)效果有所不同。 3.1內冷(leng)(leng)(leng)(leng)卻(que)(que)電(dian)(dian)風(feng)(feng)(feng)葉(xie)輪(lun)的(de)(de)(de)(de)(de)型(xing)式(shi)(shi)(shi),這種排煙風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)主(zhu)流道(dao)的(de)(de)(de)(de)(de)煙氣溫度高可(ke)(ke)達(da)到(dao)(dao)(dao)280℃,煙氣裝(zhuang)在電(dian)(dian)機(ji)(ji)(ji)(ji)上的(de)(de)(de)(de)(de)葉(xie)輪(lun)輸送,再(zai)電(dian)(dian)機(ji)(ji)(ji)(ji)原來裝(zhuang)設(she)冷(leng)(leng)(leng)(leng)卻(que)(que)葉(xie)輪(lun)的(de)(de)(de)(de)(de)地(di)方(fang),重(zhong)新設(she)計(ji)了用(yong)于冷(leng)(leng)(leng)(leng)卻(que)(que)電(dian)(dian)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)風(feng)(feng)(feng)扇,與機(ji)(ji)(ji)(ji)匣上開的(de)(de)(de)(de)(de)進(jin)風(feng)(feng)(feng)口和(he)出風(feng)(feng)(feng)口相連,并通(tong)過電(dian)(dian)機(ji)(ji)(ji)(ji)與風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)輪(lun)組(zu)成的(de)(de)(de)(de)(de)簡(jian)通(tong)道(dao)冷(leng)(leng)(leng)(leng)卻(que)(que)電(dian)(dian)機(ji)(ji)(ji)(ji)。此型(xing)式(shi)(shi)(shi)的(de)(de)(de)(de)(de)電(dian)(dian)機(ji)(ji)(ji)(ji)冷(leng)(leng)(leng)(leng)卻(que)(que)通(tong)道(dao)可(ke)(ke)以(yi)(yi)保(bao)證(zheng)在主(zhu)流通(tong)道(dao)的(de)(de)(de)(de)(de)溫度達(da)到(dao)(dao)(dao)300℃時,機(ji)(ji)(ji)(ji)殼的(de)(de)(de)(de)(de)溫度可(ke)(ke)以(yi)(yi)保(bao)持在130℃左右,在此環(huan)境溫度下,采用(yong)一(yi)般的(de)(de)(de)(de)(de)絕緣(yuan)等級(ji)的(de)(de)(de)(de)(de)電(dian)(dian)機(ji)(ji)(ji)(ji)就(jiu)可(ke)(ke)以(yi)(yi)達(da)到(dao)(dao)(dao)效果,沒(mei)有必(bi)要(yao)采用(yong)高溫的(de)(de)(de)(de)(de)絕緣(yuan)電(dian)(dian)機(ji)(ji)(ji)(ji),從而(er)(er)可(ke)(ke)以(yi)(yi)大大的(de)(de)(de)(de)(de)降(jiang)(jiang)低(di)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)制(zhi)作成本(ben)。這種型(xing)式(shi)(shi)(shi)的(de)(de)(de)(de)(de)軸流消防電(dian)(dian)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)設(she)計(ji),國家鑒定已(yi)經下批,已(yi)經投入(ru)(ru)到(dao)(dao)(dao)生產當中,并且獲得了良好的(de)(de)(de)(de)(de)經濟收益,目前是在進(jin)一(yi)步的(de)(de)(de)(de)(de)研發和(he)改造(zao)當中,從而(er)(er)能更好的(de)(de)(de)(de)(de)提(ti)高工作效率,降(jiang)(jiang)低(di)制(zhi)造(zao)成本(ben)。

黔江高品質電動防火閥價格

1、 薄(bo)鋼板矩(ju)形(xing)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)的(de)(de)(de)剛度(du)(du)(du)不(bu)(bu)(bu)夠,表(biao)現形(xing)式(shi):風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)的(de)(de)(de)大邊(bian)上(shang)下有(you)(you)不(bu)(bu)(bu)同程度(du)(du)(du)的(de)(de)(de)下沉,兩側面小(xiao)邊(bian)稍向外凸出,有(you)(you)明顯的(de)(de)(de)變形(xing)。對(dui)產生的(de)(de)(de)原(yuan)因分析(xi)(xi):① 制作風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)的(de)(de)(de)鋼板厚度(du)(du)(du)不(bu)(bu)(bu)符(fu)合施工(gong)及(ji)(ji)驗收規范的(de)(de)(de)要(yao)(yao)求;② 咬口的(de)(de)(de)形(xing)式(shi)選擇不(bu)(bu)(bu)當;③ 沒有(you)(you)按(an)照《施工(gong)及(ji)(ji)驗收規范》要(yao)(yao)求,對(dui)于邊(bian)長(chang)≥630 mm或(huo)保溫風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)≥800 mm,其管(guan)(guan)(guan)(guan)長(chang)在1 200mm以上(shang),均應采取加固措施。2 、薄(bo)鋼板矩(ju)形(xing)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)扭曲(qu)、翹角,表(biao)現形(xing)式(shi):風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)表(biao)面不(bu)(bu)(bu)平;對(dui)角線(xian)不(bu)(bu)(bu)相(xiang)等(deng);相(xiang)鄰表(biao)面互不(bu)(bu)(bu)垂直;兩相(xiang)對(dui)表(biao)面不(bu)(bu)(bu)平行及(ji)(ji)兩管(guan)(guan)(guan)(guan)端平面不(bu)(bu)(bu)平行等(deng)。產生的(de)(de)(de)原(yuan)因分析(xi)(xi):① 矩(ju)形(xing)板料下料后,未對(dui)四(si)(si)個(ge)角進行嚴格的(de)(de)(de)角方(fang)測量;② 風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)的(de)(de)(de)大邊(bian)或(huo)小(xiao)邊(bian)的(de)(de)(de)兩個(ge)相(xiang)對(dui)面的(de)(de)(de)板料長(chang)度(du)(du)(du)和寬度(du)(du)(du)不(bu)(bu)(bu)相(xiang)等(deng);③ 風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)的(de)(de)(de)四(si)(si)個(ge)角處的(de)(de)(de)咬口寬度(du)(du)(du)不(bu)(bu)(bu)相(xiang)等(deng);④ 手工(gong)咬口合縫(feng)受力不(bu)(bu)(bu)均。

黔江高品質電動防火閥價格

1.風(feng)(feng)(feng)(feng)(feng)管(guan)程度(du)安裝(zhuang),邊(bian)長(chang)尺寸小于(yu)(yu)(yu)(yu)(yu)(yu)等于(yu)(yu)(yu)(yu)(yu)(yu)400mm,間距(ju)不(bu)(bu)(bu)應(ying)(ying)(ying)(ying)大(da)于(yu)(yu)(yu)(yu)(yu)(yu)4m;大(da)于(yu)(yu)(yu)(yu)(yu)(yu)400mm,不(bu)(bu)(bu)應(ying)(ying)(ying)(ying)大(da)于(yu)(yu)(yu)(yu)(yu)(yu)3m;對于(yu)(yu)(yu)(yu)(yu)(yu)薄鋼板法(fa)蘭的(de)(de)(de)風(feng)(feng)(feng)(feng)(feng)管(guan),其支(zhi)、吊(diao)架間距(ju)不(bu)(bu)(bu)應(ying)(ying)(ying)(ying)大(da)于(yu)(yu)(yu)(yu)(yu)(yu)3m。2.風(feng)(feng)(feng)(feng)(feng)管(guan)垂直(zhi)安裝(zhuang),間距(ju)不(bu)(bu)(bu)應(ying)(ying)(ying)(ying)大(da)于(yu)(yu)(yu)(yu)(yu)(yu)4m,單(dan)根(gen)直(zhi)管(guan)至少應(ying)(ying)(ying)(ying)有2個固(gu)(gu)(gu)定(ding)點。3.支(zhi)、吊(diao)架不(bu)(bu)(bu)宜(yi)設置在風(feng)(feng)(feng)(feng)(feng)口、閥(fa)門、檢討(tao)門及自控機構處,離風(feng)(feng)(feng)(feng)(feng)口或(huo)插接管(guan)的(de)(de)(de)距(ju)離不(bu)(bu)(bu)宜(yi)小于(yu)(yu)(yu)(yu)(yu)(yu)200mm。4.當程度(du)懸吊(diao)的(de)(de)(de)主、干風(feng)(feng)(feng)(feng)(feng)管(guan)長(chang)度(du)超過20m時,應(ying)(ying)(ying)(ying)設置防(fang)止(zhi)擺動固(gu)(gu)(gu)定(ding)點,每個系統不(bu)(bu)(bu)應(ying)(ying)(ying)(ying)少于(yu)(yu)(yu)(yu)(yu)(yu)1個。5.防(fang)火閥(fa)直(zhi)徑或(huo)長(chang)邊(bian)尺寸大(da)于(yu)(yu)(yu)(yu)(yu)(yu)等于(yu)(yu)(yu)(yu)(yu)(yu)630mm時,宜(yi)設獨立(li)支(zhi)、吊(diao)架。6.帶(dai)高(gao)效過濾(lv)器的(de)(de)(de)送風(feng)(feng)(feng)(feng)(feng)口,應(ying)(ying)(ying)(ying)采(cai)取可分(fen)離調(diao)節高(gao)度(du)的(de)(de)(de)吊(diao)桿。金(jin)屬(shu)風(feng)(feng)(feng)(feng)(feng)管(guan)的(de)(de)(de)加(jia)(jia)(jia)(jia)(jia)固(gu)(gu)(gu):矩形風(feng)(feng)(feng)(feng)(feng)管(guan)邊(bian)長(chang)大(da)于(yu)(yu)(yu)(yu)(yu)(yu)630mm、保溫風(feng)(feng)(feng)(feng)(feng)管(guan)邊(bian)長(chang)大(da)于(yu)(yu)(yu)(yu)(yu)(yu)800mm,并且(qie)管(guan)段長(chang)度(du)大(da)于(yu)(yu)(yu)(yu)(yu)(yu)1250mm或(huo)低壓風(feng)(feng)(feng)(feng)(feng)管(guan)單(dan)邊(bian)平面積大(da)于(yu)(yu)(yu)(yu)(yu)(yu)1.2m2、中、高(gao)壓風(feng)(feng)(feng)(feng)(feng)管(guan)大(da)于(yu)(yu)(yu)(yu)(yu)(yu)1.0m2中,均應(ying)(ying)(ying)(ying)采(cai)用加(jia)(jia)(jia)(jia)(jia)固(gu)(gu)(gu)辦(ban)法(fa)。角(jiao)鋼、加(jia)(jia)(jia)(jia)(jia)固(gu)(gu)(gu)筋的(de)(de)(de)加(jia)(jia)(jia)(jia)(jia)固(gu)(gu)(gu),其高(gao)度(du)應(ying)(ying)(ying)(ying)小于(yu)(yu)(yu)(yu)(yu)(yu)或(huo)等于(yu)(yu)(yu)(yu)(yu)(yu)風(feng)(feng)(feng)(feng)(feng)管(guan)的(de)(de)(de)寬度(du)。角(jiao)鋼、加(jia)(jia)(jia)(jia)(jia)固(gu)(gu)(gu)筋與風(feng)(feng)(feng)(feng)(feng)管(guan)鉚接的(de)(de)(de)間隔(ge)應(ying)(ying)(ying)(ying)均勻,不(bu)(bu)(bu)應(ying)(ying)(ying)(ying)大(da)于(yu)(yu)(yu)(yu)(yu)(yu)220mm。.對于(yu)(yu)(yu)(yu)(yu)(yu)凈化空調(diao)系統,不(bu)(bu)(bu)應(ying)(ying)(ying)(ying)在風(feng)(feng)(feng)(feng)(feng)管(guan)內設加(jia)(jia)(jia)(jia)(jia)固(gu)(gu)(gu)框及加(jia)(jia)(jia)(jia)(jia)固(gu)(gu)(gu)筋。

黔江高品質電動防火閥價格

1,通(tong)(tong)風(feng)(feng)(feng)(feng)風(feng)(feng)(feng)(feng)管(guan)(guan)安(an)裝在支架上,應設(she)托座。2,通(tong)(tong)風(feng)(feng)(feng)(feng)風(feng)(feng)(feng)(feng)管(guan)(guan)如(ru)有穿出屋面外部分,應設(she)置防雨罩。3,通(tong)(tong)風(feng)(feng)(feng)(feng)風(feng)(feng)(feng)(feng)管(guan)(guan)采(cai)用無法蘭(lan)連時,接(jie)口處應嚴密(mi)牢固。通(tong)(tong)風(feng)(feng)(feng)(feng)風(feng)(feng)(feng)(feng)管(guan)(guan)連接(jie)兩平(ping)面應平(ping)直,不(bu)得錯位(wei)及扭曲。4,輸送(song)易產生冷凝水的(de)(de)通(tong)(tong)風(feng)(feng)(feng)(feng)風(feng)(feng)(feng)(feng)管(guan)(guan),安(an)裝應設(she)計坡度。通(tong)(tong)風(feng)(feng)(feng)(feng)風(feng)(feng)(feng)(feng)管(guan)(guan)底部不(bu)能有縱(zong)向的(de)(de)接(jie)縫(feng), 如(ru)必須有接(jie)縫(feng),則(ze)應采(cai)用密(mi)封方式。通(tong)(tong)風(feng)(feng)(feng)(feng)管(guan)(guan)道安(an)裝完(wan)畢后,應進(jin)行嚴密(mi)性試(shi)驗,如(ru)發(fa)現異(yi)常(chang)情況,通(tong)(tong)風(feng)(feng)(feng)(feng)管(guan)(guan)道的(de)(de)制作、安(an)裝、檢(jian)驗和試(shi)驗,是(shi)一個連貫(guan)的(de)(de)工(gong)程,做到安(an)全適用,經濟合理,方便施工(gong),確保(bao)通(tong)(tong)風(feng)(feng)(feng)(feng)管(guan)(guan)道的(de)(de)工(gong)程質量。