送冷風和熱風常見的是消防排煙風管廠家中央空調的管道，這種管道需要加保溫材料。也可內貼保溫材料，使風道具有螺旋形的漂好的消防排煙風管亮外觀，可免吊頂，從而(er)降低了工(gong)程造(zao)價。送新風和排氣(qi)，將(jiang)有(you)害氣(qi)體排出室外，把(ba)室外新鮮空氣(qi)送至室內。一般而(er)言，通風系統(tong)的(de)流量都很(hen)大，因此要求使(shi)用(yong)阻力較(jiao)小的(de)空氣(qi)輸(shu)送管(guan)道，以節省造(zao)價和運行費用(yong)——就適(shi)用(yong)。一般情(qing)況(kuang)下使(shi)用(yong)鍍鋅鐵管(guan)，有(you)腐蝕性及特別潮濕的(de)場所使(shi)用(yong)不銹鋼管(guan)。

廚房排煙管道好的消防排煙風管的設計和安裝不合理，往往會造成廚房排煙不通暢，直接影響油煙凈化器的使用，其主要消防排煙風管廠家原因有(you)(you)以下幾種： 一(yi)(yi)、主排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)(dao)(dao)(dao)通(tong)風(feng)(feng)(feng)面(mian)積(ji)(ji)(ji)不(bu)(bu)夠 迅速排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)防(fang)止串味(wei)看(kan)廚(chu)房(fang)排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)(dao)(dao)(dao)安(an)裝(zhuang) 根據(ju)工程經驗(yan)，排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)主管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)(dao)(dao)(dao)內(nei)風(feng)(feng)(feng)速不(bu)(bu)能超過(guo)15m/s，否則在(zai)(zai)(zai)運行(xing)一(yi)(yi)個時(shi)期以后很容易造(zao)成排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)系(xi)統不(bu)(bu)通(tong)暢。在(zai)(zai)(zai)油(you)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)凈(jing)化器的(de)(de)運行(xing)實踐(jian)中，大(da)(da)部分案(an)例都(dou)(dou)是因排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)(dao)(dao)(dao)通(tong)風(feng)(feng)(feng)面(mian)積(ji)(ji)(ji)不(bu)(bu)足引(yin)起的(de)(de)不(bu)(bu)通(tong)暢，管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)(dao)(dao)(dao)內(nei)氣體的(de)(de)流(liu)(liu)速都(dou)(dou)在(zai)(zai)(zai)15m/s以上(shang)。 二、管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)(dao)(dao)(dao)截(jie)面(mian)積(ji)(ji)(ji)變小(xiao)(xiao) 迅速排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)防(fang)止串味(wei) 看(kan)廚(chu)房(fang)排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)(dao)(dao)(dao)安(an)裝(zhuang) 排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)(dao)(dao)(dao)由(you)(you)(you)于(yu)(yu)(yu)要穿(chuan)過(guo)建筑(zhu)梁而(er)(er)使管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)(dao)(dao)(dao)通(tong)風(feng)(feng)(feng)截(jie)面(mian)積(ji)(ji)(ji)變小(xiao)(xiao)，截(jie)面(mian)上(shang)阻力(li)增加(jia)，造(zao)成氣流(liu)(liu)不(bu)(bu)通(tong)暢。 三(san)、排(pai)(pai)(pai)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)(dao)(dao)(dao)使用(yong)(yong)后積(ji)(ji)(ji)聚物堆積(ji)(ji)(ji) 迅速排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)防(fang)止串味(wei) 看(kan)廚(chu)房(fang)排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)(dao)(dao)(dao)安(an)裝(zhuang) 排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)(dao)(dao)(dao)在(zai)(zai)(zai)穿(chuan)過(guo)建筑(zhu)梁或(huo)躲避其(qi)它設備管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)(dao)(dao)(dao)時(shi)，排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)(dao)(dao)(dao)中的(de)(de)一(yi)(yi)段(duan)會(hui)低(di)于(yu)(yu)(yu)整體排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)(dao)(dao)(dao)平面(mian)，在(zai)(zai)(zai)使用(yong)(yong)一(yi)(yi)段(duan)時(shi)間后，由(you)(you)(you)于(yu)(yu)(yu)油(you)水(shui)混合物會(hui)積(ji)(ji)(ji)聚在(zai)(zai)(zai)較(jiao)(jiao)低(di)的(de)(de)那段(duan)排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)(dao)(dao)(dao)中，直(zhi)接(jie)影響排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)通(tong)暢。 四、低(di)層(ceng)排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)不(bu)(bu)順暢 不(bu)(bu)同樓層(ceng)的(de)(de)廚(chu)房(fang)油(you)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)通(tong)過(guo)同一(yi)(yi)主管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)(dao)(dao)(dao)排(pai)(pai)(pai)出，離出口(kou)近的(de)(de)樓層(ceng)廚(chu)房(fang)排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)效果較(jiao)(jiao)好，而(er)(er)較(jiao)(jiao)低(di)樓層(ceng)的(de)(de)廚(chu)房(fang)排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)不(bu)(bu)通(tong)暢。 五(wu)、建議(yi)配(pei)(pei)備排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)風(feng)(feng)(feng)機(ji) 對(dui)于(yu)(yu)(yu)油(you)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)較(jiao)(jiao)大(da)(da)的(de)(de)廚(chu)房(fang)，建議(yi)還配(pei)(pei)備一(yi)(yi)個排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)風(feng)(feng)(feng)機(ji)。常(chang)用(yong)(yong)的(de)(de)排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)風(feng)(feng)(feng)機(ji)有(you)(you)軸流(liu)(liu)風(feng)(feng)(feng)機(ji)、風(feng)(feng)(feng)機(ji)箱和(he)離心(xin)風(feng)(feng)(feng)機(ji)3種。 軸流(liu)(liu)風(feng)(feng)(feng)機(ji)：以前應用(yong)(yong)較(jiao)(jiao)多，但由(you)(you)(you)于(yu)(yu)(yu)全(quan)(quan)壓小(xiao)(xiao)，在(zai)(zai)(zai)安(an)裝(zhuang)油(you)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)凈(jing)化器后很少應用(yong)(yong)。 風(feng)(feng)(feng)機(ji)箱：全(quan)(quan)壓中等(deng)，風(feng)(feng)(feng)量(liang)可以調節，且噪(zao)(zao)聲(sheng)較(jiao)(jiao)低(di)，常(chang)在(zai)(zai)(zai)集煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)罩距(ju)油(you)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)排(pai)(pai)(pai)放(fang)口(kou)距(ju)離中等(deng)的(de)(de)廚(chu)房(fang)排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)系(xi)統中選(xuan)用(yong)(yong)。 離心(xin)風(feng)(feng)(feng)機(ji)：全(quan)(quan)壓和(he)風(feng)(feng)(feng)量(liang)都(dou)(dou)可以調節，但由(you)(you)(you)于(yu)(yu)(yu)噪(zao)(zao)聲(sheng)較(jiao)(jiao)大(da)(da)，常(chang)需要做(zuo)降(jiang)噪(zao)(zao)處(chu)理。當廚(chu)房(fang)位于(yu)(yu)(yu)建筑(zhu)物的(de)(de)底部時(shi)其(qi)排(pai)(pai)(pai)風(feng)(feng)(feng)機(ji)宜安(an)放(fang)在(zai)(zai)(zai)屋頂，一(yi)(yi)般選(xuan)擇離心(xin)風(feng)(feng)(feng)機(ji)。

鍍鋅圓好的消防排煙風管法蘭工藝流程：成品酸洗-水洗-加助鍍液-烘干-掛鍍-冷卻-藥化-清洗-打磨-熱鍍鋅完工 鍍鋅圓法蘭工消防排煙風管廠家藝原(yuan)理(li)：將鐵件(jian)清洗干(gan)(gan)凈，然后(hou)溶(rong)劑處理(li)，烘干(gan)(gan)后(hou)浸入鋅(xin)液(ye)中，鐵與熔(rong)融(rong)鋅(xin)反應生(sheng)成(cheng)一(yi)合金化的鋅(xin)層，其流程為(wei)：脫(tuo)脂--水洗--酸洗--助鍍(du)--烘干(gan)(gan)--熱浸鍍(du)鋅(xin)--分離--冷卻鈍(dun)化。

提到鍍鋅圓好的消防排煙風管法蘭我想有很多人都會一臉的茫然，聽說過角鐵圓法蘭，但是就是沒有聽過鍍鋅圓法蘭。那么鍍消防排煙風管廠家鋅(xin)圓(yuan)法蘭到底是什么(me)呢(ni)？其實鍍鋅(xin)圓(yuan)法蘭比普(pu)通(tong)的法蘭就(jiu)多了一(yi)道(dao)鍍鋅(xin)的工(gong)(gong)序(xu)，但千萬不要(yao)小看這一(yi)道(dao)鍍鋅(xin)的工(gong)(gong)序(xu)。