四川推薦排煙管道批發

1安(an)(an)裝好采用(yong)(yong)(yong)水平聯通(tong)(tong)(tong)的(de)方(fang)式(shi)(shi)。操(cao)作(zuo)簡單，使用(yong)(yong)(yong)安(an)(an)全范圍廣。有(you)人說，我方(fang)式(shi)(shi)也養(yang)好雞(ji)(ji)，我只(zhi)能說沒(mei)有(you)養(yang)不(bu)(bu)(bu)好雞(ji)(ji)的(de)雞(ji)(ji)舍，只(zhi)有(you)養(yang)不(bu)(bu)(bu)好雞(ji)(ji)的(de)人。合理設(she)計本身是(shi)(shi)為了減(jian)小(xiao)(xiao)勞動量(liang)的(de)！2開(kai)(kai)口(kou)大小(xiao)(xiao)與數(shu)(shu)量(liang)。建議等(deng)于風(feng)(feng)(feng)(feng)(feng)管(guan)橫(heng)截面積，按(an)照管(guan)子(zi)內(nei)徑實(shi)際有(you)效面積計算。開(kai)(kai)口(kou)大小(xiao)(xiao)不(bu)(bu)(bu)敢(gan)妄言(yan)，開(kai)(kai)口(kou)越(yue)(yue)(yue)小(xiao)(xiao)，所需開(kai)(kai)口(kou)數(shu)(shu)量(liang)越(yue)(yue)(yue)多，出風(feng)(feng)(feng)(feng)(feng)越(yue)(yue)(yue)細越(yue)(yue)(yue)散(san)越(yue)(yue)(yue)均(jun)勻，但(dan)沖勁不(bu)(bu)(bu)足(zu)(zu)，降低負壓(ya)減(jian)緩風(feng)(feng)(feng)(feng)(feng)速相對(dui)更(geng)(geng)(geng)安(an)(an)全。開(kai)(kai)口(kou)越(yue)(yue)(yue)大，進風(feng)(feng)(feng)(feng)(feng)越(yue)(yue)(yue)厚，沖勁越(yue)(yue)(yue)足(zu)(zu)，相對(dui)可以提高負壓(ya)工作(zuo)，同樣(yang)配(pei)(pei)置(zhi)風(feng)(feng)(feng)(feng)(feng)管(guan)數(shu)(shu)量(liang)，安(an)(an)全范圍內(nei)滿足(zu)(zu)更(geng)(geng)(geng)多進風(feng)(feng)(feng)(feng)(feng)量(liang)。(主要(yao)是(shi)(shi)冷風(feng)(feng)(feng)(feng)(feng)緩沖范圍廣了）3配(pei)(pei)置(zhi)方(fang)式(shi)(shi)。根據不(bu)(bu)(bu)同雞(ji)(ji)舍養(yang)殖數(shu)(shu)量(liang)、大小(xiao)(xiao)等(deng)兩(liang)種(zhong)配(pei)(pei)置(zhi)方(fang)式(shi)(shi)。一是(shi)(shi)根據冬季(ji)大的(de)小(xiao)(xiao)通(tong)(tong)(tong)風(feng)(feng)(feng)(feng)(feng)量(liang)，配(pei)(pei)置(zhi)足(zu)(zu)夠(gou)風(feng)(feng)(feng)(feng)(feng)管(guan)數(shu)(shu)量(liang)，在(zai)冬季(ji)養(yang)殖過程中(zhong)完全不(bu)(bu)(bu)開(kai)(kai)啟通(tong)(tong)(tong)風(feng)(feng)(feng)(feng)(feng)窗(chuang)，只(zhi)用(yong)(yong)(yong)風(feng)(feng)(feng)(feng)(feng)管(guan)通(tong)(tong)(tong)風(feng)(feng)(feng)(feng)(feng)。二是(shi)(shi)根據風(feng)(feng)(feng)(feng)(feng)機大小(xiao)(xiao)配(pei)(pei)比通(tong)(tong)(tong)風(feng)(feng)(feng)(feng)(feng)管(guan)，但(dan)不(bu)(bu)(bu)建議大雞(ji)(ji)舍滿足(zu)(zu)小(xiao)(xiao)風(feng)(feng)(feng)(feng)(feng)機的(de)配(pei)(pei)比，此時(shi)小(xiao)(xiao)通(tong)(tong)(tong)風(feng)(feng)(feng)(feng)(feng)在(zai)風(feng)(feng)(feng)(feng)(feng)管(guan)不(bu)(bu)(bu)夠(gou)用(yong)(yong)(yong)時(shi)，開(kai)(kai)啟通(tong)(tong)(tong)風(feng)(feng)(feng)(feng)(feng)窗(chuang)，過渡(du)時(shi)機、操(cao)作(zuo)方(fang)式(shi)(shi)不(bu)(bu)(bu)好掌握，難度高，容易出問題。如果配(pei)(pei)置(zhi)風(feng)(feng)(feng)(feng)(feng)管(guan)足(zu)(zu)夠(gou)，外界溫(wen)度持(chi)續升高，用(yong)(yong)(yong)到溫(wen)控降溫(wen)模式(shi)(shi)下，開(kai)(kai)啟側(ce)窗(chuang)通(tong)(tong)(tong)風(feng)(feng)(feng)(feng)(feng)，相對(dui)時(shi)機更(geng)(geng)(geng)好，更(geng)(geng)(geng)安(an)(an)全。

消(xiao)(xiao)防(fang)排(pai)(pai)煙風(feng)機(ji)首先應該滿(man)足(zu)溫(wen)度(du)(du)和時(shi)間的(de)特性，即國家規定(ding)280℃/0.5h；其次，在一般環境溫(wen)度(du)(du)下(xia)(xia)，可(ke)以保證有效(xiao)的(de)排(pai)(pai)煙控制量(liang)。此外還要(yao)求消(xiao)(xiao)防(fang)排(pai)(pai)煙風(feng)機(ji)能(neng)夠(gou)進行周(zhou)期(qi)性的(de)實驗，能(neng)夠(gou)發現其中的(de)不足(zu)，并加以改進；可(ke)以適用(yong)(yong)(yong)各(ge)種通風(feng)要(yao)求的(de)管道，便于(yu)安(an)裝(zhuang)(zhuang)(zhuang)與使用(yong)(yong)(yong)。消(xiao)(xiao)防(fang)排(pai)(pai)煙風(feng)機(ji)的(de)性能(neng)優良、耐高溫(wen)性能(neng)良好、效(xiao)率(lv)高、占地比離(li)心風(feng)機(ji)少、高溫(wen)性能(neng)優良。消(xiao)(xiao)防(fang)排(pai)(pai)煙風(feng)機(ji)能(neng)在300℃高溫(wen)條(tiao)件下(xia)(xia)連(lian)續運行60分鐘以上，100℃溫(wen)度(du)(du)條(tiao)件下(xia)(xia)連(lian)續20小時(shi)不損(sun)壞，應用(yong)(yong)(yong)范圍廣(guang)，可(ke)根據高級(ji)民(min)用(yong)(yong)(yong)建(jian)筑(zhu)的(de)不同要(yao)求，采(cai)用(yong)(yong)(yong)變(bian)速或(huo)(huo)多(duo)速的(de)驅(qu)動型式(shi)(shi)(shi)，消(xiao)(xiao)防(fang)排(pai)(pai)煙風(feng)機(ji)廣(guang)泛應用(yong)(yong)(yong)于(yu)高級(ji)民(min)用(yong)(yong)(yong)建(jian)筑(zhu)、烤箱、地下(xia)(xia)車庫、隧(sui)道等場合。安(an)裝(zhuang)(zhuang)(zhuang)方便，可(ke)直(zhi)接和墻壁安(an)裝(zhuang)(zhuang)(zhuang)，安(an)裝(zhuang)(zhuang)(zhuang)可(ke)采(cai)用(yong)(yong)(yong)垂直(zhi)式(shi)(shi)(shi)、水平式(shi)(shi)(shi)或(huo)(huo)吊(diao)裝(zhuang)(zhuang)(zhuang)式(shi)(shi)(shi)，很大程度(du)(du)上節(jie)省了占地面積。

1.風管程度安裝，邊長尺寸小于等于400mm，間距不應大于4m；大于400mm，不應大于3m；對于薄鋼板法蘭的風管，其支、吊架間距不應大于3m。2.風管垂直安裝，間距不應大于4m，排煙管道單根直管至少應有2個固定點。3.支、吊架不宜設置在風口、閥門、檢討門及自控機構處，離風口或插接管的距離不宜小于200mm。4.當程度懸吊的主、干風管長度超過20m時，推薦排煙管道應(ying)(ying)設(she)置防(fang)止擺(bai)動固(gu)定點(dian)，每個(ge)系統不應(ying)(ying)少于(yu)(yu)1個(ge)。5.防(fang)火閥直(zhi)徑或長邊(bian)尺寸大(da)(da)于(yu)(yu)等于(yu)(yu)630mm時，宜設(she)獨立支、吊(diao)架。6.帶高(gao)(gao)(gao)效過濾器的(de)送風(feng)口，應(ying)(ying)采取可分離調(diao)節(jie)高(gao)(gao)(gao)度(du)(du)的(de)吊(diao)桿。金屬風(feng)管(guan)的(de)加(jia)固(gu)：矩(ju)形風(feng)管(guan)邊(bian)長大(da)(da)于(yu)(yu)630mm、保溫風(feng)管(guan)邊(bian)長大(da)(da)于(yu)(yu)800mm，并且管(guan)段(duan)長度(du)(du)大(da)(da)于(yu)(yu)1250mm或低壓(ya)風(feng)管(guan)單邊(bian)平面積(ji)大(da)(da)于(yu)(yu)1.2m2、中、高(gao)(gao)(gao)壓(ya)風(feng)管(guan)大(da)(da)于(yu)(yu)1.0m2中，均應(ying)(ying)采用加(jia)固(gu)辦法。角鋼、加(jia)固(gu)筋的(de)加(jia)固(gu)，其高(gao)(gao)(gao)度(du)(du)應(ying)(ying)小于(yu)(yu)或等于(yu)(yu)風(feng)管(guan)的(de)寬度(du)(du)。角鋼、加(jia)固(gu)筋與風(feng)管(guan)鉚接的(de)間(jian)隔應(ying)(ying)均勻，不應(ying)(ying)大(da)(da)于(yu)(yu)220mm。.對(dui)于(yu)(yu)凈化空調(diao)系統，不應(ying)(ying)在風(feng)管(guan)內設(she)加(jia)固(gu)框及(ji)加(jia)固(gu)筋。

排煙防火閥(fa)在火災(zai)發生時起到重要(yao)的保護作(zuo)用，因此(ci)其安(an)全及耐高溫(wen)性能要(yao)好(hao)。那么大家對其還有(you)哪些了(le)(le)解(jie)呢？下(xia)面就跟隨(sui)簡要(yao)了(le)(le)解(jie)下(xia)其主要(yao)功能及相關優(you)勢吧。這款排煙防火閥(fa)輸入DC24V電(dian)信(xin)號(hao)，電(dian)磁鐵動作(zuo)、閥(fa)門敏(min)捷敞(chang)開；手動封(feng)閉，手動復(fu)位敞(chang)開；可(ke)輸出閥(fa)門開封(feng)閉信(xin)號(hao)及聯鎖操控(kong)信(xin)號(hao)；0°～90°范圍內手動調(diao)理葉片(pian)敞(chang)開度；（調(diao)理型(xing)）。其主要(yao)優(you)勢有(you)：1.漏風量(liang)低、氣密功能好(hao)；2.電(dian)動敞(chang)開耗費(fei)電(dian)流小；3.防腐(fu)功能強，運用壽(shou)命(ming)長(chang)；4.執行機構驅(qu)動靈(ling)敏(min)，反應、聯鎖信(xin)號(hao)精確。

消(xiao)防(fang)(fang)(fang)排煙(yan)(yan)(yan)風(feng)(feng)機(ji)風(feng)(feng)量(liang)(liang)(liang)與送風(feng)(feng)機(ji)風(feng)(feng)量(liang)(liang)(liang)計(ji)(ji)算(suan)方(fang)法(fa)是根據建筑面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)來確定(ding)的(de)，每(mei)個防(fang)(fang)(fang)煙(yan)(yan)(yan)分(fen)區(qu)(qu)都(dou)需要獨立(li)計(ji)(ji)算(suan)其排煙(yan)(yan)(yan)量(liang)(liang)(liang)，當排煙(yan)(yan)(yan)風(feng)(feng)機(ji)擔負一(yi)個防(fang)(fang)(fang)煙(yan)(yan)(yan)分(fen)區(qu)(qu)的(de)時候可按(an)平方(fang)米面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)不小(xiao)于60m3／h計(ji)(ji)算(suan)，擔負多個防(fang)(fang)(fang)煙(yan)(yan)(yan)分(fen)區(qu)(qu)則按(an)平方(fang)米面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)不小(xiao)于120m3／h計(ji)(ji)算(suan)。送風(feng)(feng)量(liang)(liang)(liang)按(an)排煙(yan)(yan)(yan)量(liang)(liang)(liang)的(de)50%計(ji)(ji)算(suan)。每(mei)個防(fang)(fang)(fang)煙(yan)(yan)(yan)分(fen)區(qu)(qu)不應大(da)于500平方(fang)。常見(jian)的(de)消(xiao)防(fang)(fang)(fang)防(fang)(fang)(fang)排煙(yan)(yan)(yan)系統(tong)中，排煙(yan)(yan)(yan)量(liang)(liang)(liang)一(yi)般根據大(da)防(fang)(fang)(fang)煙(yan)(yan)(yan)分(fen)區(qu)(qu)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)500*120等于60000立(li)方(fang)每(mei)小(xiao)時計(ji)(ji)算(suan)，在設計(ji)(ji)排煙(yan)(yan)(yan)量(liang)(liang)(liang)的(de)時候要注意漏(lou)風(feng)(feng)量(liang)(liang)(liang)，一(yi)般可按(an)小(xiao)漏(lou)風(feng)(feng)量(liang)(liang)(liang)10%計(ji)(ji)算(suan)。例如：當建筑面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)為(wei)(wei)1000平方(fang)時，需要設置兩個防(fang)(fang)(fang)煙(yan)(yan)(yan)分(fen)區(qu)(qu)，每(mei)個防(fang)(fang)(fang)煙(yan)(yan)(yan)分(fen)區(qu)(qu)的(de)大(da)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)為(wei)(wei)500平方(fang)，排煙(yan)(yan)(yan)量(liang)(liang)(liang)是500*1203／h=600003／h，再(zai)加(jia)上小(xiao)漏(lou)風(feng)(feng)量(liang)(liang)(liang)10%為(wei)(wei)60003／h，總排煙(yan)(yan)(yan)量(liang)(liang)(liang)應為(wei)(wei)660003／h，其中送風(feng)(feng)量(liang)(liang)(liang)為(wei)(wei)排煙(yan)(yan)(yan)量(liang)(liang)(liang)的(de)50%應為(wei)(wei)330003／h。