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地址:重慶(qing)市(shi)江津(jin)區雙福(fu)新區福(fu)星(xing)大道937號鑫(xin)成瑞暖通(tong)廠區
消(xiao)(xiao)防(fang)排(pai)煙(yan)風(feng)機首先應該滿足(zu)溫(wen)(wen)度(du)和時間的特(te)性,即國家規定280℃/0.5h;其次,在一般環境溫(wen)(wen)度(du)下(xia),可(ke)以(yi)保證有效(xiao)的排(pai)煙(yan)控制量(liang)。此外還要求消(xiao)(xiao)防(fang)排(pai)煙(yan)風(feng)機能(neng)夠進(jin)行周期性的實驗(yan),能(neng)夠發現其中的不足(zu),并加以(yi)改進(jin);可(ke)以(yi)適用(yong)(yong)(yong)(yong)(yong)(yong)各種通風(feng)要求的管道,便于(yu)(yu)安(an)(an)裝(zhuang)與使用(yong)(yong)(yong)(yong)(yong)(yong)。消(xiao)(xiao)防(fang)排(pai)煙(yan)風(feng)機的性能(neng)優良(liang)、耐高(gao)(gao)溫(wen)(wen)性能(neng)良(liang)好、效(xiao)率高(gao)(gao)、占地(di)(di)比離心風(feng)機少(shao)、高(gao)(gao)溫(wen)(wen)性能(neng)優良(liang)。消(xiao)(xiao)防(fang)排(pai)煙(yan)風(feng)機能(neng)在300℃高(gao)(gao)溫(wen)(wen)條件(jian)(jian)下(xia)連(lian)續運行60分鐘以(yi)上,100℃溫(wen)(wen)度(du)條件(jian)(jian)下(xia)連(lian)續20小時不損壞,應用(yong)(yong)(yong)(yong)(yong)(yong)范圍廣,可(ke)根據高(gao)(gao)級民(min)用(yong)(yong)(yong)(yong)(yong)(yong)建筑的不同要求,采(cai)用(yong)(yong)(yong)(yong)(yong)(yong)變速或多速的驅動型式,消(xiao)(xiao)防(fang)排(pai)煙(yan)風(feng)機廣泛(fan)應用(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)高(gao)(gao)級民(min)用(yong)(yong)(yong)(yong)(yong)(yong)建筑、烤箱、地(di)(di)下(xia)車庫(ku)、隧道等場合。安(an)(an)裝(zhuang)方便,可(ke)直(zhi)接(jie)和墻壁安(an)(an)裝(zhuang),安(an)(an)裝(zhuang)可(ke)采(cai)用(yong)(yong)(yong)(yong)(yong)(yong)垂(chui)直(zhi)式、水平式或吊裝(zhuang)式,很大程度(du)上節省了(le)占地(di)(di)面積。
防(fang)(fang)(fang)火(huo)(huo)(huo)(huo)閥(fa)(fa)的(de)(de)(de)外觀,防(fang)(fang)(fang)火(huo)(huo)(huo)(huo)閥(fa)(fa)應(ying)(ying)外觀完(wan)好無(wu)損,機(ji)(ji)械部分(fen)外表(biao)無(wu)銹蝕(shi)、變形(xing)或(huo)機(ji)(ji)械損傷。在(zai)(zai)(zai)其明顯部位(wei)(wei)設置(zhi)(zhi)永久性標(biao)(biao)牌,標(biao)(biao)明產品(pin)名稱(cheng)、型號、規格、耐(nai)火(huo)(huo)(huo)(huo)性能及商標(biao)(biao)、生(sheng)產單位(wei)(wei)(制造商)名稱(cheng)和廠址、出日期及產品(pin)生(sheng)產批號、執行標(biao)(biao)準(zhun)等(deng),內(nei)容(rong)清晰(xi),設置(zhi)(zhi)牢靠。防(fang)(fang)(fang)火(huo)(huo)(huo)(huo)閥(fa)(fa)的(de)(de)(de)安(an)裝(zhuang)位(wei)(wei)置(zhi)(zhi)防(fang)(fang)(fang)火(huo)(huo)(huo)(huo)閥(fa)(fa)主要安(an)裝(zhuang)在(zai)(zai)(zai)風(feng)管(guan)(guan)靠近(jin)防(fang)(fang)(fang)火(huo)(huo)(huo)(huo)分(fen)隔(ge)(ge)處(chu),暗裝(zhuang)時,安(an)裝(zhuang)部位(wei)(wei)應(ying)(ying)設置(zhi)(zhi)方便(bian)維護(hu)的(de)(de)(de)檢修口。具(ju)體(ti)檢查要求(qiu)為(wei):(1)通(tong)風(feng)、空調(diao)系統(tong)的(de)(de)(de)風(feng)管(guan)(guan),在(zai)(zai)(zai)以下部位(wei)(wei)應(ying)(ying)設置(zhi)(zhi)公稱(cheng)動(dong)作溫度為(wei)70℃的(de)(de)(de)防(fang)(fang)(fang)火(huo)(huo)(huo)(huo)閥(fa)(fa):①穿(chuan)越防(fang)(fang)(fang)火(huo)(huo)(huo)(huo)分(fen)區(qu)處(chu);②穿(chuan)越通(tong)風(feng)、空調(diao)機(ji)(ji)房(fang)(fang)的(de)(de)(de)房(fang)(fang)間隔(ge)(ge)墻和樓板(ban)(ban)處(chu);③穿(chuan)越重要或(huo)火(huo)(huo)(huo)(huo)災(zai)危險性大的(de)(de)(de)房(fang)(fang)間隔(ge)(ge)墻和樓板(ban)(ban)處(chu);④穿(chuan)越防(fang)(fang)(fang)火(huo)(huo)(huo)(huo)分(fen)隔(ge)(ge)處(chu)的(de)(de)(de)變形(xing)縫兩側(ce);⑤豎向風(feng)管(guan)(guan)與(yu)每層(ceng)水平風(feng)管(guan)(guan)交(jiao)接處(chu)的(de)(de)(de)水平管(guan)(guan)段上。當建(jian)(jian)筑(zhu)內(nei)每個防(fang)(fang)(fang)火(huo)(huo)(huo)(huo)分(fen)區(qu)的(de)(de)(de)通(tong)風(feng)、空調(diao)系統(tong)均獨立設置(zhi)(zhi)時,水平風(feng)管(guan)(guan)與(yu)豎向總管(guan)(guan)的(de)(de)(de)交(jiao)接處(chu)可不設置(zhi)(zhi)防(fang)(fang)(fang)火(huo)(huo)(huo)(huo)閥(fa)(fa)。(2)公共建(jian)(jian)筑(zhu)的(de)(de)(de)浴室、衛生(sheng)間和廚房(fang)(fang)的(de)(de)(de)豎向排風(feng)管(guan)(guan),應(ying)(ying)采取防(fang)(fang)(fang)止回(hui)流措施,并宜在(zai)(zai)(zai)支管(guan)(guan)上設置(zhi)(zhi)防(fang)(fang)(fang)火(huo)(huo)(huo)(huo)閥(fa)(fa)。(3)公共建(jian)(jian)筑(zhu)內(nei)廚房(fang)(fang)的(de)(de)(de)排油煙管(guan)(guan)道(dao),宜按防(fang)(fang)(fang)火(huo)(huo)(huo)(huo)分(fen)區(qu)設置(zhi)(zhi),且在(zai)(zai)(zai)與(yu)豎向排風(feng)管(guan)(guan)連接的(de)(de)(de)支管(guan)(guan)處(chu)應(ying)(ying)設置(zhi)(zhi)防(fang)(fang)(fang)火(huo)(huo)(huo)(huo)閥(fa)(fa)。
1、消聲性(xing)(xing)(xing)(xing)能(neng)(neng):鍍(du)鋅薄鋼(gang)(gang)板(ban)(ban)風(feng)(feng)管:無(wu)消聲性(xing)(xing)(xing)(xing)能(neng)(neng),自身震動會產生聲音,必(bi)須(xu)加裝消聲器(qi)。無(wu)機玻(bo)璃鋼(gang)(gang)風(feng)(feng)管:無(wu)消聲性(xing)(xing)(xing)(xing)能(neng)(neng),隔聲性(xing)(xing)(xing)(xing)能(neng)(neng)優(you)于(yu)鍍(du)鋅薄鋼(gang)(gang)板(ban)(ban)風(feng)(feng)管,必(bi)須(xu)加裝消聲器(qi)。復合(he)玻(bo)纖(xian)板(ban)(ban)風(feng)(feng)管:其管壁是一種多孔性(xing)(xing)(xing)(xing)吸聲材料,可省去(qu)專(zhuan)用消聲器(qi)。纖(xian)維織物(wu)風(feng)(feng)管:其管壁為柔性(xing)(xing)(xing)(xing)纖(xian)維織物(wu),本身就(jiu)是聲音的不(bu)良導(dao)(dao)(dao)(dao)體和吸收(shou)體,自身不(bu)會產生聲音,還可以一定程度上吸收(shou)設(she)備噪聲,隨著(zhu)管道的延長,效(xiao)果更為明顯,可省去(qu)專(zhuan)用消聲器(qi)。2、保(bao)(bao)溫(wen)(wen)(wen)性(xing)(xing)(xing)(xing)能(neng)(neng):鍍(du)鋅薄鋼(gang)(gang)板(ban)(ban)風(feng)(feng)管:導(dao)(dao)(dao)(dao)熱系(xi)數很(hen)大(為60.4 W/m?K),無(wu)保(bao)(bao)溫(wen)(wen)(wen)性(xing)(xing)(xing)(xing)能(neng)(neng),必(bi)須(xu)另(ling)外加包保(bao)(bao)溫(wen)(wen)(wen)層(ceng)及保(bao)(bao)護層(ceng)。無(wu)機玻(bo)璃鋼(gang)(gang)風(feng)(feng)管:導(dao)(dao)(dao)(dao)熱系(xi)數大(為0.5W/m?K),無(wu)保(bao)(bao)溫(wen)(wen)(wen)性(xing)(xing)(xing)(xing)能(neng)(neng)。復合(he)玻(bo)纖(xian)板(ban)(ban)風(feng)(feng)管:導(dao)(dao)(dao)(dao)熱系(xi)數小(平(ping)均溫(wen)(wen)(wen)度24℃時小于(yu)1W/m?K),有(you)一定保(bao)(bao)溫(wen)(wen)(wen)性(xing)(xing)(xing)(xing)能(neng)(neng),不(bu)加裝保(bao)(bao)溫(wen)(wen)(wen)。
排煙防火閥在火災發生時起到重要的保護作用,因此其安全及耐高溫性能要好。那么大家對其還有哪些了解呢?下面就跟隨畢節配件簡要了解下其主要功能及相關優勢吧。這款排煙防火閥輸入DC24V電信號,電磁鐵動作、閥門敏捷敞開;手動封閉,手動復位敞開;可輸出閥門開封閉信號及聯鎖操控信號;0°~90°范圍內手動調理葉片敞開度;(調理型)。其配件主要優(you)勢有:1.漏(lou)風量低(di)、氣密功能(neng)好;2.電動敞開(kai)耗費(fei)電流小;3.防腐功能(neng)強(qiang),運(yun)用壽命長(chang);4.執行機構驅動靈敏(min),反(fan)應、聯(lian)鎖信號精確。
風(feng)管(guan)主要指中央(yang)空調(diao)系(xi)(xi)統(tong)的(de)通(tong)風(feng)管(guan)道,它常(chang)常(chang)被(bei)忽(hu)視,但(dan)卻是空調(diao)系(xi)(xi)統(tong)的(de)重(zhong)要組成(cheng)部分,目前(qian)常(chang)見的(de)風(feng)管(guan)主要有(you)四種:1)鍍鋅(xin)薄(bo)鋼(gang)板(ban)風(feng)管(guan);2)無(wu)機(ji)玻璃(li)鋼(gang)風(feng)管(guan);3)復合玻纖(xian)板(ban)風(feng)管(guan);4)纖(xian)維織物風(feng)管(guan)。鍍鋅(xin)薄(bo)鋼(gang)板(ban)風(feng)管(guan):早(zao)使(shi)用(yong)(yong)的(de)風(feng)管(guan),采用(yong)(yong)鍍鋅(xin)薄(bo)鋼(gang)板(ban)制(zhi)(zhi)作,適合含濕量小(xiao)的(de)一(yi)般性氣(qi)體的(de)輸送(song),有(you)易生(sheng)銹,無(wu)保溫和消聲功能,制(zhi)(zhi)作安裝(zhuang)周期長的(de)特(te)點。無(wu)機(ji)玻璃(li)鋼(gang)風(feng)管(guan):較(jiao)新的(de)風(feng)管(guan)類型,采用(yong)(yong)玻璃(li)纖(xian)維增(zeng)強無(wu)機(ji)材(cai)料制(zhi)(zhi)作,遇火(huo)不燃、耐腐蝕、份量重(zhong),硬度大但(dan)較(jiao)脆,受自(zi)重(zhong)影響易變形酥裂,無(wu)保溫和消聲性能,制(zhi)(zhi)作安裝(zhuang)周期長。