九龍坡高品質風機價格

1.通風(feng)、空(kong)氣調(diao)(diao)節(jie)系統(tong)(tong)的(de)(de)風(feng)管(guan)(guan)在(zai)下列(lie)部位應設(she)置(zhi)(zhi)(zhi)(zhi)公(gong)(gong)稱(cheng)動作(zuo)溫度為70℃的(de)(de)防(fang)(fang)火(huo)(huo)(huo)(huo)(huo)閥(fa)。①穿(chuan)越(yue)(yue)防(fang)(fang)火(huo)(huo)(huo)(huo)(huo)分(fen)(fen)(fen)區處。②穿(chuan)越(yue)(yue)通風(feng)空(kong)調(diao)(diao)機房的(de)(de)房間(jian)隔(ge)墻和(he)樓板(ban)處。③穿(chuan)越(yue)(yue)重要或火(huo)(huo)(huo)(huo)(huo)災危險性大的(de)(de)場所的(de)(de)房間(jian)隔(ge)墻和(he)樓板(ban)處。④穿(chuan)越(yue)(yue)防(fang)(fang)火(huo)(huo)(huo)(huo)(huo)分(fen)(fen)(fen)隔(ge)處的(de)(de)變形縫兩側(ce)。⑤豎(shu)(shu)向風(feng)管(guan)(guan)與每層水(shui)平(ping)風(feng)管(guan)(guan)交(jiao)(jiao)接處的(de)(de)水(shui)平(ping)管(guan)(guan)段上(shang)，當(dang)建筑(zhu)內(nei)每個防(fang)(fang)火(huo)(huo)(huo)(huo)(huo)分(fen)(fen)(fen)區的(de)(de)通風(feng)、空(kong)氣調(diao)(diao)節(jie)系統(tong)(tong)均獨立設(she)置(zhi)(zhi)(zhi)(zhi)時，水(shui)平(ping)風(feng)管(guan)(guan)與豎(shu)(shu)向總管(guan)(guan)的(de)(de)交(jiao)(jiao)接處可不設(she)置(zhi)(zhi)(zhi)(zhi)防(fang)(fang)火(huo)(huo)(huo)(huo)(huo)閥(fa)。2.公(gong)(gong)共建筑(zhu)的(de)(de)浴室(shi)、衛生間(jian)和(he)廚房的(de)(de)豎(shu)(shu)向排風(feng)管(guan)(guan)，應采取防(fang)(fang)止(zhi)回流措施并宜在(zai)支(zhi)管(guan)(guan)上(shang)設(she)置(zhi)(zhi)(zhi)(zhi)公(gong)(gong)稱(cheng)動作(zuo)溫度為70℃的(de)(de)防(fang)(fang)火(huo)(huo)(huo)(huo)(huo)閥(fa)。公(gong)(gong)共建筑(zhu)內(nei)廚房的(de)(de)排油煙(yan)(yan)管(guan)(guan)道(dao)宜按防(fang)(fang)火(huo)(huo)(huo)(huo)(huo)分(fen)(fen)(fen)區設(she)置(zhi)(zhi)(zhi)(zhi)，且在(zai)與豎(shu)(shu)向排風(feng)管(guan)(guan)連接的(de)(de)支(zhi)管(guan)(guan)處應設(she)置(zhi)(zhi)(zhi)(zhi)公(gong)(gong)稱(cheng)動作(zuo)溫度為150℃的(de)(de)防(fang)(fang)火(huo)(huo)(huo)(huo)(huo)閥(fa)。 3.排煙(yan)(yan)防(fang)(fang)火(huo)(huo)(huo)(huo)(huo)閥(fa)（280℃）的(de)(de)設(she)置(zhi)(zhi)(zhi)(zhi)場所：①排煙(yan)(yan)管(guan)(guan)進入(ru)排風(feng)機房處；②穿(chuan)越(yue)(yue)防(fang)(fang)火(huo)(huo)(huo)(huo)(huo)分(fen)(fen)(fen)區的(de)(de)排煙(yan)(yan)管(guan)(guan)道(dao)上(shang)；③排煙(yan)(yan)系統(tong)(tong)的(de)(de)支(zhi)管(guan)(guan)上(shang)；

在空(kong)(kong)調送(song)風(feng)(feng)系(xi)(xi)(xi)統(tong)(tong)(tong)中(zhong)(zhong)，空(kong)(kong)調送(song)風(feng)(feng)機送(song)出(chu)的風(feng)(feng)必(bi)須通(tong)(tong)過主(zhu)干管(guan)分(fen)配(pei)到支(zhi)管(guan)中(zhong)(zhong)；在排(pai)煙(yan)(yan)(yan)系(xi)(xi)(xi)統(tong)(tong)(tong)中(zhong)(zhong)，煙(yan)(yan)(yan)氣由(you)支(zhi)管(guan)到主(zhu)干管(guan)后，進(jin)入排(pai)煙(yan)(yan)(yan)風(feng)(feng)機排(pai)出(chu)。當(dang)建筑物(wu)內發生火(huo)(huo)災時，在通(tong)(tong)風(feng)(feng)、空(kong)(kong)調系(xi)(xi)(xi)統(tong)(tong)(tong)中(zhong)(zhong)，為了(le)(le)防止(zhi)火(huo)(huo)勢通(tong)(tong)過送(song)風(feng)(feng)系(xi)(xi)(xi)統(tong)(tong)(tong)蔓(man)延(yan)，當(dang)送(song)風(feng)(feng)系(xi)(xi)(xi)統(tong)(tong)(tong)中(zhong)(zhong)氣體溫度(du)達(da)(da)到70℃時，防火(huo)(huo)閥(fa)(fa)機構上熔斷器(qi)動(dong)(dong)作(zuo)，閥(fa)(fa)門亦迅速關(guan)閥(fa)(fa)，切斷煙(yan)(yan)(yan)氣與(yu)火(huo)(huo)勢沿風(feng)(feng)管(guan)蔓(man)延(yan)的通(tong)(tong)路。同樣，在排(pai)煙(yan)(yan)(yan)系(xi)(xi)(xi)統(tong)(tong)(tong)中(zhong)(zhong)，發生火(huo)(huo)災時，排(pai)煙(yan)(yan)(yan)閥(fa)(fa)開啟，進(jin)行排(pai)煙(yan)(yan)(yan)，為了(le)(le)截斷高(gao)溫煙(yan)(yan)(yan)氣在排(pai)煙(yan)(yan)(yan)管(guan)路中(zhong)(zhong)流動(dong)(dong)，防止(zhi)火(huo)(huo)勢蔓(man)延(yan)到另一(yi)防火(huo)(huo)分(fen)區(qu)，當(dang)排(pai)出(chu)的煙(yan)(yan)(yan)氣溫度(du)達(da)(da)到280℃時，排(pai)煙(yan)(yan)(yan)防火(huo)(huo)閥(fa)(fa)、排(pai)煙(yan)(yan)(yan)口上熔斷器(qi)動(dong)(dong)作(zuo)，閥(fa)(fa)門必(bi)須自(zi)動(dong)(dong)關(guan)閉，阻止(zhi)排(pai)煙(yan)(yan)(yan)。由(you)此(ci)可見，防火(huo)(huo)閥(fa)(fa)、排(pai)煙(yan)(yan)(yan)閥(fa)(fa)做到了(le)(le)該通(tong)(tong)則通(tong)(tong)，該斷則斷的隔(ge)煙(yan)(yan)(yan)阻火(huo)(huo)作(zuo)用。

鑒于軸流(liu)(liu)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)有(you)紊(wen)流(liu)(liu)區(qu)的(de)(de)(de)性能特點(dian)(dian)(dian)，在(zai)(zai)選型和(he)使用(yong)時，需要(yao)注意以(yi)下(xia)(xia)兩點(dian)(dian)(dian)：建議使用(yong)在(zai)(zai)空(kong)曠環境(jing)(jing)中,軸流(liu)(liu)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)的(de)(de)(de)輸入功(gong)率隨系(xi)統靜壓的(de)(de)(de)增(zeng)大(da)(da)(da)而增(zeng)大(da)(da)(da)，而在(zai)(zai)紊(wen)流(liu)(liu)區(qu)，輸入功(gong)率的(de)(de)(de)增(zeng)大(da)(da)(da)幅(fu)度會(hui)更大(da)(da)(da)。因此(ci)，軸流(liu)(liu)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)一般多(duo)應用(yong)在(zai)(zai)有(you)較(jiao)大(da)(da)(da)空(kong)曠環境(jing)(jing)的(de)(de)(de)場合下(xia)(xia)，可以(yi)使其(qi)工作在(zai)(zai)靜壓較(jiao)低的(de)(de)(de)環境(jing)(jing)下(xia)(xia)，降(jiang)低功(gong)耗，保證穩定(ding)(ding)性和(he)壽命。定(ding)(ding)期清(qing)理風(feng)(feng)(feng)道,當軸流(liu)(liu)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)應用(yong)在(zai)(zai)較(jiao)為封閉的(de)(de)(de)風(feng)(feng)(feng)道系(xi)統中時，長期運(yun)行后風(feng)(feng)(feng)道中的(de)(de)(de)積灰、垃圾(ji)逐(zhu)漸變多(duo)，會(hui)使風(feng)(feng)(feng)道內的(de)(de)(de)靜壓逐(zhu)漸增(zeng)加，使得風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)的(de)(de)(de)運(yun)行工況(kuang)點(dian)(dian)(dian)逐(zhu)漸左移(yi)。這不僅會(hui)降(jiang)低風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)性能，更重(zhong)要(yao)的(de)(de)(de)是會(hui)增(zeng)加軸流(liu)(liu)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)進入紊(wen)流(liu)(liu)區(qu)的(de)(de)(de)風(feng)(feng)(feng)險。因此(ci)必(bi)須要(yao)定(ding)(ding)期清(qing)理風(feng)(feng)(feng)道，保證風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)工況(kuang)點(dian)(dian)(dian)不產生較(jiao)大(da)(da)(da)偏移(yi)。

1，通風風管安裝在支架上，應設托座。2，通風風管如有穿出屋面外部分，應設置防雨罩。3，通風風管采用無法蘭連時，接口處應嚴密牢固。通風風管連接兩平面應平直，不得錯位及扭曲。4，輸送易產生冷凝水的通風風管，安裝應設計坡度。通風風管底部不能有縱向的接縫， 如風機必須有接縫，則應采用密封方式。通風管道安裝完畢后，應進行嚴密性試驗，如風機價格發現異常情況(kuang)，通(tong)風(feng)管道(dao)的制作、安裝、檢驗和試驗，是一個連貫的工程，做到安全適(shi)用，經濟合理，方便施工，確保通(tong)風(feng)管道(dao)的工程質量。