成都推薦鍍鋅通風管廠家

一、對通風管道制作的要求進行檢查：檢查通風管道穿越防護密閉墻、密閉墻的預埋密閉穿墻短管。通風預埋密閉短管采用厚度不小于3mm鋼板機械卷制成形（其厚度還應根據預埋管管徑大小確定，使預埋管不致變形），推薦鍍鋅通風管防爆超壓排氣活門的預埋短管其厚度為6mm，密閉短管中間應設密閉肋，密閉肋厚度為5mm，密閉肋高度為50mm，密閉肋與短管應雙面滿焊、焊縫嚴密。密閉穿墻短管兩端深處墻面的長度應大于100mm，管道內外部除與混凝土接觸部分外均應刷兩道防銹漆。二、對風管連接處制作的要求進行檢查,成都廠家對染(ran)毒區(qu)的通(tong)風(feng)管(guan)道連(lian)(lian)(lian)接(jie)(jie)方法(fa)及密(mi)封進行檢查。如無設計要求，其(qi)風(feng)管(guan)厚度應采用大于等(deng)于3mm的鋼板(ban)焊接(jie)(jie)制作而成(cheng)。風(feng)管(guan)與風(feng)管(guan)連(lian)(lian)(lian)接(jie)(jie)應采用焊接(jie)(jie)連(lian)(lian)(lian)接(jie)(jie)。通(tong)風(feng)管(guan)道與密(mi)閉(bi)閥(fa)門(men)的連(lian)(lian)(lian)接(jie)(jie)應采用帶密(mi)封槽(cao)的法(fa)蘭(lan)(lan)連(lian)(lian)(lian)接(jie)(jie)，其(qi)法(fa)蘭(lan)(lan)面(mian)應經機床(chuang)車(che)削加工，保證接(jie)(jie)觸(chu)應平整(zheng)(zheng)(zheng)(zheng)，法(fa)蘭(lan)(lan)面(mian)有(you)(you)1~2mm深(shen)的90°密(mi)封槽(cao)；風(feng)管(guan)與設備連(lian)(lian)(lian)接(jie)(jie)法(fa)蘭(lan)(lan)之間(jian)應采用整(zheng)(zheng)(zheng)(zheng)體橡(xiang)(xiang)膠(jiao)(jiao)法(fa)蘭(lan)(lan)墊圈，防爆超壓排氣活門(men)法(fa)蘭(lan)(lan)連(lian)(lian)(lian)接(jie)(jie)填料采用5mm整(zheng)(zheng)(zheng)(zheng)張(zhang)橡(xiang)(xiang)膠(jiao)(jiao)墊圈密(mi)封（不(bu)得有(you)(you)拼縫(feng)），其(qi)他染(ran)毒區(qu)風(feng)管(guan)連(lian)(lian)(lian)接(jie)(jie)及法(fa)蘭(lan)(lan)與設備連(lian)(lian)(lian)接(jie)(jie)采用4~5mm整(zheng)(zheng)(zheng)(zheng)張(zhang)橡(xiang)(xiang)膠(jiao)(jiao)墊圈密(mi)封（不(bu)得有(you)(you)拼縫(feng)），連(lian)(lian)(lian)接(jie)(jie)處不(bu)得有(you)(you)漏縫(feng)現象。

通風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)道(dao)安(an)裝(zhuang)(zhuang)程序(xu)：（1）風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)組(zu)裝(zhuang)(zhuang)：當風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)較(jiao)短時(shi)(shi)，可(ke)一次(ci)在(zai)地(di)面組(zu)裝(zhuang)(zhuang)而(er)成(cheng)，當風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)較(jiao)長(chang)時(shi)(shi)，可(ke)視安(an)裝(zhuang)(zhuang)場(chang)地(di)的(de)情況，在(zai)地(di)面分段(duan)組(zu)裝(zhuang)(zhuang)。組(zu)裝(zhuang)(zhuang)時(shi)(shi)應(ying)(ying)盡(jin)量調(diao)整風(feng)(feng)(feng)道(dao)的(de)中心度和(he)水(shui)平度，避免風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)扭(niu)曲或(huo)上下起(qi)波，左右擺龍，每段(duan)風(feng)(feng)(feng)道(dao)不宜超過10m.組(zu)裝(zhuang)(zhuang)時(shi)(shi)，墊片應(ying)(ying)墊平，法(fa)蘭螺栓應(ying)(ying)均勻(yun)擰緊，螺母帽均朝向(xiang)同一方向(xiang)。（2）風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)就位(wei)(wei)(wei)(wei)：風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)就位(wei)(wei)(wei)(wei)前應(ying)(ying)檢(jian)查(cha)全部支(zhi)(zhi)(zhi)架(jia)的(de)水(shui)乎度和(he)標(biao)高、檢(jian)查(cha)支(zhi)(zhi)(zhi)架(jia)的(de)牢固程度，風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)就位(wei)(wei)(wei)(wei)可(ke)采(cai)(cai)(cai)用直(zhi)接和(he)吊(diao)(diao)具兩(liang)種方法(fa)。對(dui)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)斷面較(jiao)小，又位(wei)(wei)(wei)(wei)置較(jiao)低的(de)可(ke)采(cai)(cai)(cai)用人工就位(wei)(wei)(wei)(wei)方法(fa)，只需搭設簡易腳(jiao)手架(jia)即可(ke)。當風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)斷面較(jiao)大且管(guan)(guan)(guan)(guan)(guan)段(duan)較(jiao)長(chang)時(shi)(shi)，可(ke)采(cai)(cai)(cai)用滑輪、倒(dao)鏈、大繩等方法(fa)吊(diao)(diao)裝(zhuang)(zhuang)。世紀(ji)星介紹為(wei)了便于風(feng)(feng)(feng)道(dao)就位(wei)(wei)(wei)(wei)，一般多采(cai)(cai)(cai)用將風(feng)(feng)(feng)道(dao)吊(diao)(diao)在(zai)腳(jiao)手架(jia)上，然后再(zai)將其(qi)抬放在(zai)風(feng)(feng)(feng)道(dao)支(zhi)(zhi)(zhi)架(jia)上的(de)方法(fa)。腳(jiao)手架(jia)應(ying)(ying)沿(yan)其(qi)風(feng)(feng)(feng)道(dao)長(chang)度方向(xiang)搭設，高度和(he)位(wei)(wei)(wei)(wei)置應(ying)(ying)適(shi)合施工操作，吊(diao)(diao)裝(zhuang)(zhuang)順序(xu)應(ying)(ying)先(xian)干管(guan)(guan)(guan)(guan)(guan)后支(zhi)(zhi)(zhi)、立管(guan)(guan)(guan)(guan)(guan)，吊(diao)(diao)起(qi)時(shi)(shi)，吊(diao)(diao)點應(ying)(ying)牢固，兩(liang)吊(diao)(diao)點應(ying)(ying)均勻(yun)受(shou)力(li)。垂直(zhi)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)可(ke)采(cai)(cai)(cai)用人工和(he)大繩輔助就位(wei)(wei)(wei)(wei)。調(diao)整風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)保證垂直(zhi)度要(yao)求。（3）風(feng)(feng)(feng)道(dao)調(diao)直(zhi)：就位(wei)(wei)(wei)(wei)在(zai)支(zhi)(zhi)(zhi)架(jia)上的(de)風(feng)(feng)(feng)道(dao)，應(ying)(ying)撥(bo)正位(wei)(wei)(wei)(wei)置，調(diao)整風(feng)(feng)(feng)道(dao)橫平豎直(zhi)，然后再(zai)按圖集(ji)要(yao)求固定。

消(xiao)(xiao)防(fang)(fang)(fang)排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)機(ji)(ji)(ji)(ji)一(yi)般是采(cai)用(yong)離心(xin)式(shi)(shi)(shi)(shi)風(feng)(feng)機(ji)(ji)(ji)(ji)和(he)軸流(liu)式(shi)(shi)(shi)(shi)風(feng)(feng)機(ji)(ji)(ji)(ji)兩種(zhong)(zhong)重要的(de)(de)(de)(de)(de)(de)(de)(de)(de)型(xing)(xing)式(shi)(shi)(shi)(shi)。從消(xiao)(xiao)防(fang)(fang)(fang)排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)風(feng)(feng)機(ji)(ji)(ji)(ji)風(feng)(feng)量(liang)(liang)、風(feng)(feng)壓(ya)考(kao)慮來看，消(xiao)(xiao)防(fang)(fang)(fang)排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)風(feng)(feng)機(ji)(ji)(ji)(ji)是高比(bi)轉高效率的(de)(de)(de)(de)(de)(de)(de)(de)(de)風(feng)(feng)機(ji)(ji)(ji)(ji)，更(geng)加(jia)的(de)(de)(de)(de)(de)(de)(de)(de)(de)適合(he)選(xuan)用(yong)軸流(liu)風(feng)(feng)機(ji)(ji)(ji)(ji)。軸流(liu)式(shi)(shi)(shi)(shi)消(xiao)(xiao)防(fang)(fang)(fang)排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)風(feng)(feng)機(ji)(ji)(ji)(ji)有兩種(zhong)(zhong)設(she)計(ji)型(xing)(xing)式(shi)(shi)(shi)(shi)，一(yi)種(zhong)(zhong)為(wei)(wei)(wei)電(dian)(dian)(dian)機(ji)(ji)(ji)(ji)與主氣(qi)(qi)流(liu)分離型(xing)(xing)式(shi)(shi)(shi)(shi)，另一(yi)種(zhong)(zhong)為(wei)(wei)(wei)電(dian)(dian)(dian)機(ji)(ji)(ji)(ji)置于(yu)(yu)(yu)主氣(qi)(qi)流(liu)之中。根據煙(yan)(yan)(yan)(yan)氣(qi)(qi)溫(wen)(wen)度(du)的(de)(de)(de)(de)(de)(de)(de)(de)(de)不(bu)同(tong)，采(cai)用(yong)不(bu)同(tong)型(xing)(xing)式(shi)(shi)(shi)(shi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)消(xiao)(xiao)防(fang)(fang)(fang)排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)風(feng)(feng)機(ji)(ji)(ji)(ji)，溫(wen)(wen)度(du)大于(yu)(yu)(yu)400℃時，采(cai)用(yong)電(dian)(dian)(dian)機(ji)(ji)(ji)(ji)與主氣(qi)(qi)流(liu)分離型(xing)(xing)式(shi)(shi)(shi)(shi)，溫(wen)(wen)度(du)小(xiao)于(yu)(yu)(yu)400℃大于(yu)(yu)(yu)150℃，兩種(zhong)(zhong)型(xing)(xing)式(shi)(shi)(shi)(shi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)機(ji)(ji)(ji)(ji)都可(ke)(ke)(ke)以(yi)選(xuan)擇(ze)，在(zai)(zai)溫(wen)(wen)度(du)小(xiao)于(yu)(yu)(yu)150℃的(de)(de)(de)(de)(de)(de)(de)(de)(de)時候，采(cai)用(yong)電(dian)(dian)(dian)機(ji)(ji)(ji)(ji)置于(yu)(yu)(yu)主氣(qi)(qi)流(liu)之中。 軸流(liu)消(xiao)(xiao)防(fang)(fang)(fang)排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)風(feng)(feng)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)(de)流(liu)量(liang)(liang)范圍(wei)從7200m？/h至(zhi)110000m？/h，有不(bu)同(tong)型(xing)(xing)號(hao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)編制，用(yong)來滿足(zu)(zu)不(bu)同(tong)通(tong)風(feng)(feng)排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)流(liu)量(liang)(liang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)需(xu)求。消(xiao)(xiao)防(fang)(fang)(fang)排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)風(feng)(feng)機(ji)(ji)(ji)(ji)可(ke)(ke)(ke)以(yi)根據壓(ya)力(li)情況的(de)(de)(de)(de)(de)(de)(de)(de)(de)不(bu)同(tong)分為(wei)(wei)(wei)兩種(zhong)(zhong)類型(xing)(xing)，一(yi)類為(wei)(wei)(wei)軸流(liu)式(shi)(shi)(shi)(shi)消(xiao)(xiao)防(fang)(fang)(fang)排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)機(ji)(ji)(ji)(ji)，其各機(ji)(ji)(ji)(ji)號(hao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)壓(ya)力(li)在(zai)(zai)600Pa左右(you)，另一(yi)類為(wei)(wei)(wei)斜流(liu)消(xiao)(xiao)防(fang)(fang)(fang)排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)風(feng)(feng)機(ji)(ji)(ji)(ji)，各機(ji)(ji)(ji)(ji)號(hao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)壓(ya)力(li)在(zai)(zai)1000Pa左右(you)。為(wei)(wei)(wei)了滿足(zu)(zu)排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)量(liang)(liang)和(he)通(tong)風(feng)(feng)換氣(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)要求，消(xiao)(xiao)防(fang)(fang)(fang)排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)風(feng)(feng)機(ji)(ji)(ji)(ji)一(yi)般都設(she)計(ji)了雙(shuang)速型(xing)(xing)的(de)(de)(de)(de)(de)(de)(de)(de)(de)結構(gou)模(mo)式(shi)(shi)(shi)(shi)。低速可(ke)(ke)(ke)以(yi)通(tong)風(feng)(feng)使(shi)用(yong)，高速可(ke)(ke)(ke)以(yi)排(pai)(pai)(pai)放(fang)煙(yan)(yan)(yan)(yan)霧，這樣不(bu)但可(ke)(ke)(ke)以(yi)節約能(neng)源同(tong)時又(you)降低了噪聲(sheng)污染。

排煙(yan)防(fang)火閥(fa)在火災發生(sheng)時起(qi)到(dao)重(zhong)要(yao)的(de)保護作用，因此其(qi)(qi)安(an)全及(ji)耐高溫性能要(yao)好(hao)。那么大家對其(qi)(qi)還有哪些了(le)解呢？下(xia)面就跟隨簡(jian)要(yao)了(le)解下(xia)其(qi)(qi)主要(yao)功(gong)能及(ji)相關(guan)優勢吧。這款排煙(yan)防(fang)火閥(fa)輸入DC24V電(dian)信(xin)號，電(dian)磁鐵動(dong)作、閥(fa)門敏(min)捷敞(chang)開；手(shou)(shou)動(dong)封閉，手(shou)(shou)動(dong)復位敞(chang)開；可輸出閥(fa)門開封閉信(xin)號及(ji)聯鎖操控信(xin)號；0°～90°范(fan)圍內手(shou)(shou)動(dong)調理葉片敞(chang)開度；（調理型）。其(qi)(qi)主要(yao)優勢有：1.漏風量低(di)、氣(qi)密(mi)功(gong)能好(hao)；2.電(dian)動(dong)敞(chang)開耗費電(dian)流小；3.防(fang)腐功(gong)能強，運用壽命(ming)長；4.執行機(ji)構驅(qu)動(dong)靈(ling)敏(min)，反(fan)應、聯鎖信(xin)號精確。