![]() | 15808023761 15808023760 023-47546974 |
手機:15808023761
15808023760
電話:023-47546974
網址:lianghm.cn
地址:重慶市江津區(qu)(qu)雙福(fu)新區(qu)(qu)福(fu)星大(da)道937號鑫成瑞暖(nuan)通廠區(qu)(qu)
它是近年新的風管管材(cai),以(yi)容重64 kg / m3、厚(hou)度25 mm的離心(xin)玻纖板為基材(cai),內復(fu)玻璃絲(si)布(bu),外復(fu)防(fang)(fang)(fang)潮鋁(lv)箔布(bu)(進口板材(cai)為內涂熱敏(min)丙稀酸(suan)聚合物,外層為稀紋布(bu) / 鋁(lv)箔 / 牛皮紙),用專用防(fang)(fang)(fang)火粘結劑復(fu)合干燥后,再經切割(ge)、開槽、粘結加固等工(gong)藝而制(zhi)成,采(cai)用特種密封(feng)膠、壓敏(min)膠帶、熱敏(min)膠帶連接密封(feng),根據風管斷(duan)面(mian)尺寸、風壓大小再采(cai)取適當的加固措施(shi)。具有消聲(sheng)、保(bao)溫、防(fang)(fang)(fang)火、防(fang)(fang)(fang)潮、漏風量小、經濟(ji)適用等優(you)點(dian),材(cai)質輕,搬運吊掛容易,現場(chang)修改方(fang)便、易施(shi)工(gong),組裝(zhuang)便捷,需密封(feng)的連接點(dian)少,節省安(an)裝(zhuang)空(kong)間,熱效高,操(cao)作安(an)靜,工(gong)作壽命長(chang)(chang),性能價格比優(you),綜(zong)合造價低,要防(fang)(fang)(fang)止被水長(chang)(chang)期浸泡(pao)。
什(shen)么是風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan),常(chang)見風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)有哪些類型,風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)主(zhu)要指(zhi)中央(yang)空調(diao)系統(tong)的通風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)道(dao),它常(chang)常(chang)被忽視,但卻(que)是空調(diao)系統(tong)的重要組成部分(fen)。風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)是由薄鋼(gang)板、鋁板、硬(ying)聚(ju)氯乙烯(xi)板、玻(bo)璃鋼(gang)以(yi)及其(qi)(qi)它復合(he)(he)材料等(deng)制成的,用于輸送(song)空氣(qi)和空氣(qi)混合(he)(he)物的各(ge)種管(guan)(guan)道(dao)的總稱(cheng)。1、按(an)照材質可(ke)(ke)分(fen)為:金(jin)屬風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)、非(fei)金(jin)屬風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)。其(qi)(qi)中:(1)金(jin)屬風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)又可(ke)(ke)分(fen)為:鋼(gang)板風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)、鋁板風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)、不銹鋼(gang)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)等(deng);(2)非(fei)金(jin)屬風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)可(ke)(ke)以(yi)分(fen)為:硬(ying)聚(ju)氯乙烯(xi)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)、有機玻(bo)璃風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)、無(wu)機玻(bo)璃風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)、玻(bo)璃鋼(gang)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)以(yi)及其(qi)(qi)它復合(he)(he)材料風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)等(deng);2、按(an)照風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)外(wai)形(xing)可(ke)(ke)分(fen)為:圓形(xing)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)、矩形(xing)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan);3、按(an)照通風(feng)(feng)(feng)(feng)(feng)(feng)空調(diao)系統(tong)工作壓(ya)力(li)可(ke)(ke)分(fen)為:高壓(ya)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)、中壓(ya)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)、低壓(ya)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)三個類別,
1、70℃防火閥用在空調送風、通風系統管道上;平時常開,發生火災時關閉,聯鎖風機,使風機關閉;2、280℃防火閥用在排煙系統管道上,平時常開,發生火災時排煙,當煙氣溫度達到280度時,防火閥關閉,聯鎖風機關閉;3、280℃防火閥應為常開,又叫高溫防火閥,一般高品質家用中央空調安裝在有高溫環境的通風管道中,當溫度到達280℃后易熔合金熔化,閥門關閉,同時可以用24V電信號控制。如果說是280排煙防火閥應為常閉,家用中央空調安裝在排煙管(guan)道中(zhong)發生火災時(shi)控制(zhi)中(zhong)心(xin)給出電信號使其打開排煙,當溫度(du)到達280時(shi)易熔合金(jin)熔化閥門關閉,是一種二次動作(zuo)的閥門。
確(que)保通(tong)風(feng)效果:高(gao)(gao)溫(wen)消(xiao)防(fang)排(pai)煙風(feng)機的(de)(de)使(shi)用(yong)介質(zhi)本(ben)身溫(wen)度相(xiang)對較高(gao)(gao),且(qie)自身的(de)(de)運(yun)轉(zhuan)也(ye)是會產(chan)生(sheng)(sheng)(sheng)一定的(de)(de)溫(wen)度,若(ruo)是將其放在密封環(huan)(huan)境(jing)中(zhong),那(nei)么很容易就(jiu)會導致高(gao)(gao)溫(wen)現(xian)象(xiang)發生(sheng)(sheng)(sheng),針(zhen)對于(yu)這(zhe)種情況在前(qian)期選(xuan)擇(ze)安裝環(huan)(huan)境(jing)時(shi)就(jiu)應(ying)該要(yao)多(duo)注意,好(hao)是能夠(gou)將其放在通(tong)風(feng)效果較好(hao)的(de)(de)環(huan)(huan)境(jing)中(zhong),通(tong)過對流(liu)(liu)運(yun)動來有效降(jiang)低溫(wen)度,這(zhe)是可(ke)以有效的(de)(de)防(fang)止高(gao)(gao)溫(wen)現(xian)象(xiang)的(de)(de)發生(sheng)(sheng)(sheng)。確(que)保電流(liu)(liu)大小合適(shi):消(xiao)防(fang)排(pai)煙風(feng)機的(de)(de)使(shi)用(yong)還(huan)是要(yao)注意電流(liu)(liu)問題,是應(ying)該要(yao)防(fang)止電流(liu)(liu)過大現(xian)象(xiang)發生(sheng)(sheng)(sheng),否(fou)則會讓(rang)在運(yun)行中(zhong)會因(yin)為電流(liu)(liu)過大而產(chan)生(sheng)(sheng)(sheng)較多(duo)的(de)(de)電阻(zu),而這(zhe)也(ye)是會導致高(gao)(gao)溫(wen)現(xian)象(xiang)發生(sheng)(sheng)(sheng)。因(yin)為高(gao)(gao)溫(wen)會直接影響著消(xiao)防(fang)排(pai)煙風(feng)機的(de)(de)使(shi)用(yong),因(yin)此在日常(chang)使(shi)用(yong)中(zhong)就(jiu)應(ying)該要(yao)采取(qu)措(cuo)施來有效的(de)(de)防(fang)止高(gao)(gao)溫(wen)現(xian)象(xiang)發生(sheng)(sheng)(sheng),且(qie)在高(gao)(gao)溫(wen)之(zhi)后要(yao)采取(qu)措(cuo)施來降(jiang)溫(wen),以確(que)保安全。
1.風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)程度安(an)裝,邊長(chang)尺寸(cun)小于(yu)(yu)(yu)(yu)(yu)(yu)(yu)等于(yu)(yu)(yu)(yu)(yu)(yu)(yu)400mm,間距(ju)不(bu)(bu)(bu)(bu)應(ying)(ying)大(da)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)4m;大(da)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)400mm,不(bu)(bu)(bu)(bu)應(ying)(ying)大(da)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)3m;對于(yu)(yu)(yu)(yu)(yu)(yu)(yu)薄(bo)鋼(gang)板法(fa)蘭的(de)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan),其支、吊架(jia)間距(ju)不(bu)(bu)(bu)(bu)應(ying)(ying)大(da)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)3m。2.風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)垂(chui)直安(an)裝,間距(ju)不(bu)(bu)(bu)(bu)應(ying)(ying)大(da)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)4m,單根(gen)直管(guan)(guan)(guan)至少(shao)應(ying)(ying)有2個(ge)固(gu)定點(dian)。3.支、吊架(jia)不(bu)(bu)(bu)(bu)宜(yi)設置在風(feng)(feng)(feng)(feng)(feng)(feng)(feng)口、閥門、檢討(tao)門及自控(kong)機構處,離(li)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)口或插接管(guan)(guan)(guan)的(de)距(ju)離(li)不(bu)(bu)(bu)(bu)宜(yi)小于(yu)(yu)(yu)(yu)(yu)(yu)(yu)200mm。4.當程度懸(xuan)吊的(de)主、干(gan)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)長(chang)度超過20m時(shi),應(ying)(ying)設置防止擺動固(gu)定點(dian),每個(ge)系統不(bu)(bu)(bu)(bu)應(ying)(ying)少(shao)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)1個(ge)。5.防火閥直徑或長(chang)邊尺寸(cun)大(da)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)等于(yu)(yu)(yu)(yu)(yu)(yu)(yu)630mm時(shi),宜(yi)設獨立(li)支、吊架(jia)。6.帶(dai)高(gao)效過濾器的(de)送風(feng)(feng)(feng)(feng)(feng)(feng)(feng)口,應(ying)(ying)采取(qu)可(ke)分離(li)調(diao)節高(gao)度的(de)吊桿。金屬風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)的(de)加(jia)固(gu):矩形風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)邊長(chang)大(da)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)630mm、保(bao)溫風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)邊長(chang)大(da)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)800mm,并且管(guan)(guan)(guan)段長(chang)度大(da)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)1250mm或低壓風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)單邊平面積大(da)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)1.2m2、中(zhong)、高(gao)壓風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)大(da)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)1.0m2中(zhong),均應(ying)(ying)采用加(jia)固(gu)辦法(fa)。角(jiao)鋼(gang)、加(jia)固(gu)筋的(de)加(jia)固(gu),其高(gao)度應(ying)(ying)小于(yu)(yu)(yu)(yu)(yu)(yu)(yu)或等于(yu)(yu)(yu)(yu)(yu)(yu)(yu)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)的(de)寬度。角(jiao)鋼(gang)、加(jia)固(gu)筋與風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)鉚接的(de)間隔應(ying)(ying)均勻,不(bu)(bu)(bu)(bu)應(ying)(ying)大(da)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)220mm。.對于(yu)(yu)(yu)(yu)(yu)(yu)(yu)凈化空調(diao)系統,不(bu)(bu)(bu)(bu)應(ying)(ying)在風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)內設加(jia)固(gu)框及加(jia)固(gu)筋。