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大渡口高品質配件價格

2021-01-15
大渡口高品質配件價格

1、70℃防火(huo)(huo)閥(fa)(fa)用在空調送風(feng)、通(tong)(tong)風(feng)系(xi)統(tong)管道上(shang);平時(shi)(shi)(shi)常開,發(fa)生(sheng)火(huo)(huo)災(zai)(zai)時(shi)(shi)(shi)關(guan)(guan)(guan)閉(bi),聯鎖風(feng)機,使(shi)風(feng)機關(guan)(guan)(guan)閉(bi);2、280℃防火(huo)(huo)閥(fa)(fa)用在排煙(yan)系(xi)統(tong)管道上(shang),平時(shi)(shi)(shi)常開,發(fa)生(sheng)火(huo)(huo)災(zai)(zai)時(shi)(shi)(shi)排煙(yan),當(dang)(dang)煙(yan)氣溫(wen)(wen)(wen)度(du)(du)達到280度(du)(du)時(shi)(shi)(shi),防火(huo)(huo)閥(fa)(fa)關(guan)(guan)(guan)閉(bi),聯鎖風(feng)機關(guan)(guan)(guan)閉(bi);3、280℃防火(huo)(huo)閥(fa)(fa)應(ying)為(wei)常開,又叫高(gao)溫(wen)(wen)(wen)防火(huo)(huo)閥(fa)(fa),一般安(an)裝在有(you)高(gao)溫(wen)(wen)(wen)環(huan)境的通(tong)(tong)風(feng)管道中(zhong),當(dang)(dang)溫(wen)(wen)(wen)度(du)(du)到達280℃后易熔合(he)金(jin)熔化,閥(fa)(fa)門(men)關(guan)(guan)(guan)閉(bi),同時(shi)(shi)(shi)可(ke)以用24V電信(xin)號(hao)控(kong)制。如果說是280排煙(yan)防火(huo)(huo)閥(fa)(fa)應(ying)為(wei)常閉(bi),安(an)裝在排煙(yan)管道中(zhong)發(fa)生(sheng)火(huo)(huo)災(zai)(zai)時(shi)(shi)(shi)控(kong)制中(zhong)心(xin)給出電信(xin)號(hao)使(shi)其打開排煙(yan),當(dang)(dang)溫(wen)(wen)(wen)度(du)(du)到達280時(shi)(shi)(shi)易熔合(he)金(jin)熔化閥(fa)(fa)門(men)關(guan)(guan)(guan)閉(bi),是一種二(er)次動作(zuo)的閥(fa)(fa)門(men)。

大渡口高品質配件價格

在空(kong)調(diao)送(song)風(feng)系(xi)(xi)(xi)統(tong)中,空(kong)調(diao)送(song)風(feng)機(ji)送(song)出的(de)(de)風(feng)必(bi)須通(tong)(tong)(tong)(tong)過主干管(guan)(guan)分配到(dao)支(zhi)管(guan)(guan)中;在排(pai)煙(yan)系(xi)(xi)(xi)統(tong)中,煙(yan)氣(qi)(qi)由支(zhi)管(guan)(guan)到(dao)主干管(guan)(guan)后,進入(ru)排(pai)煙(yan)風(feng)機(ji)排(pai)出。當建筑物內發(fa)生(sheng)(sheng)火(huo)(huo)災(zai)時(shi),在通(tong)(tong)(tong)(tong)風(feng)、空(kong)調(diao)系(xi)(xi)(xi)統(tong)中,為(wei)了防(fang)止火(huo)(huo)勢(shi)通(tong)(tong)(tong)(tong)過送(song)風(feng)系(xi)(xi)(xi)統(tong)蔓(man)(man)延(yan),當送(song)風(feng)系(xi)(xi)(xi)統(tong)中氣(qi)(qi)體溫度達(da)到(dao)70℃時(shi),防(fang)火(huo)(huo)閥(fa)(fa)機(ji)構(gou)上(shang)(shang)熔斷(duan)器動(dong)作,閥(fa)(fa)門亦迅速(su)關閥(fa)(fa),切斷(duan)煙(yan)氣(qi)(qi)與火(huo)(huo)勢(shi)沿風(feng)管(guan)(guan)蔓(man)(man)延(yan)的(de)(de)通(tong)(tong)(tong)(tong)路(lu)。同(tong)樣(yang),在排(pai)煙(yan)系(xi)(xi)(xi)統(tong)中,發(fa)生(sheng)(sheng)火(huo)(huo)災(zai)時(shi),排(pai)煙(yan)閥(fa)(fa)開啟,進行排(pai)煙(yan),為(wei)了截斷(duan)高溫煙(yan)氣(qi)(qi)在排(pai)煙(yan)管(guan)(guan)路(lu)中流動(dong),防(fang)止火(huo)(huo)勢(shi)蔓(man)(man)延(yan)到(dao)另一防(fang)火(huo)(huo)分區(qu),當排(pai)出的(de)(de)煙(yan)氣(qi)(qi)溫度達(da)到(dao)280℃時(shi),排(pai)煙(yan)防(fang)火(huo)(huo)閥(fa)(fa)、排(pai)煙(yan)口(kou)上(shang)(shang)熔斷(duan)器動(dong)作,閥(fa)(fa)門必(bi)須自動(dong)關閉,阻止排(pai)煙(yan)。由此可見,防(fang)火(huo)(huo)閥(fa)(fa)、排(pai)煙(yan)閥(fa)(fa)做到(dao)了該通(tong)(tong)(tong)(tong)則通(tong)(tong)(tong)(tong),該斷(duan)則斷(duan)的(de)(de)隔煙(yan)阻火(huo)(huo)作用。

大渡口高品質配件價格

風(feng)(feng)(feng)(feng)(feng)管(guan)主要指中央空調(diao)系統(tong)的(de)(de)通風(feng)(feng)(feng)(feng)(feng)管(guan)道,它常常被忽視(shi),但卻(que)是空調(diao)系統(tong)的(de)(de)重要組成部分(fen),目前常見的(de)(de)風(feng)(feng)(feng)(feng)(feng)管(guan)主要有(you)四種:1)鍍鋅(xin)(xin)薄鋼(gang)板(ban)風(feng)(feng)(feng)(feng)(feng)管(guan);2)無(wu)(wu)機(ji)(ji)玻璃鋼(gang)風(feng)(feng)(feng)(feng)(feng)管(guan);3)復合玻纖(xian)板(ban)風(feng)(feng)(feng)(feng)(feng)管(guan);4)纖(xian)維織物風(feng)(feng)(feng)(feng)(feng)管(guan)。鍍鋅(xin)(xin)薄鋼(gang)板(ban)風(feng)(feng)(feng)(feng)(feng)管(guan):早使(shi)用(yong)的(de)(de)風(feng)(feng)(feng)(feng)(feng)管(guan),采用(yong)鍍鋅(xin)(xin)薄鋼(gang)板(ban)制作(zuo),適合含濕量小的(de)(de)一般性氣(qi)體的(de)(de)輸送,有(you)易生銹,無(wu)(wu)保溫(wen)和消聲(sheng)功(gong)能,制作(zuo)安裝周期長(chang)的(de)(de)特點。無(wu)(wu)機(ji)(ji)玻璃鋼(gang)風(feng)(feng)(feng)(feng)(feng)管(guan):較(jiao)新的(de)(de)風(feng)(feng)(feng)(feng)(feng)管(guan)類型,采用(yong)玻璃纖(xian)維增強無(wu)(wu)機(ji)(ji)材(cai)料(liao)制作(zuo),遇火不燃、耐腐蝕、份(fen)量重,硬(ying)度大但較(jiao)脆(cui),受自重影(ying)響易變(bian)形酥裂,無(wu)(wu)保溫(wen)和消聲(sheng)性能,制作(zuo)安裝周期長(chang)。

大渡口高品質配件價格

一、風管及部件安裝的有關規定1.風管安裝的強制規定,當風管穿過需要封閉的防火、防爆墻體或樓板時,應設預埋管或防護套管。套管鋼板厚度不應小于1.6mm,風管與防護套管之間應用不燃且對人體無害的柔性材料封堵,風道應安裝設防火閥。風管內嚴禁各種管道、電線敷設及穿越;輸送含有易燃易爆氣體或安裝在易燃易爆環境的風管系統,應有良好的接地,通過生活區、生產房間時必須嚴密,不得設接口;高品質配件室外主管的固定拉索嚴禁拉在避雷針或避雷網上。輸送溫度高于80℃的空氣的風管,應按設計要求采取防護措施。2.風管安裝的一般規定風管安裝宜在建筑圍護結構施工完畢、場所清理后進行。凈化空調風管應在安裝部位地面做好,墻面抹灰工序完畢,室內無飛塵或有防塵措施后進行。大渡口配件安裝(zhuang)風(feng)(feng)管(guan)(guan)前應清(qing)(qing)除管(guan)(guan)內外雜物,并做好清(qing)(qing)潔和(he)保護工作,風(feng)(feng)管(guan)(guan)安裝(zhuang)的(de)(de)位置、標高(gao)和(he)走向等應符合(he)設計要求(qiu),現(xian)場風(feng)(feng)管(guan)(guan)接口的(de)(de)配置不得(de)縮小(xiao)有效(xiao)截(jie)面。

大渡口高品質配件價格

1、通(tong)風(feng)(feng)機安(an)(an)(an)(an)裝(zhuang)(zhuang)應(ying)(ying)符(fu)(fu)合(he)下列規(gui)定(ding)(1)風(feng)(feng)機試運(yun)轉(zhuan)時,葉輪旋轉(zhuan)方(fang)(fang)向正確,經不(bu)少(shao)于2H運(yun)轉(zhuan)后,滑動軸承(cheng)溫(wen)升(sheng)不(bu)超過(guo)(guo)35度(du),高溫(wen)度(du)不(bu)超過(guo)(guo)70度(du);滾動軸承(cheng)溫(wen)升(sheng)不(bu)超過(guo)(guo)40度(du),高溫(wen)度(du)不(bu)超過(guo)(guo)80度(du)。(2)離(li)心(xin)風(feng)(feng)機與(yu)(yu)(yu)減震(zhen)(zhen)臺座接觸緊(jin)密,螺栓擰(ning)緊(jin),并有(you)防松裝(zhuang)(zhuang)置(zhi)。(3)管(guan)道風(feng)(feng)機采(cai)用減震(zhen)(zhen)吊架(jia)安(an)(an)(an)(an)裝(zhuang)(zhuang)時,風(feng)(feng)機與(yu)(yu)(yu)減震(zhen)(zhen)吊架(jia)連(lian)接緊(jin)密,牢(lao)固可靠;采(cai)用支拖架(jia)安(an)(an)(an)(an)裝(zhuang)(zhuang)時,風(feng)(feng)機與(yu)(yu)(yu)減震(zhen)(zhen)器(qi)(qi)及(ji)支架(jia)、托架(jia)連(lian)接緊(jin)密,穩(wen)固可靠。2、過(guo)(guo)濾(lv)(lv)器(qi)(qi)、紙除塵(chen)器(qi)(qi)、過(guo)(guo)濾(lv)(lv)器(qi)(qi)吸(xi)收器(qi)(qi)安(an)(an)(an)(an)裝(zhuang)(zhuang)應(ying)(ying)符(fu)(fu)合(he)下列規(gui)定(ding)(1)各種設(she)備(bei)的(de)型號、規(gui)格、額定(ding)風(feng)(feng)量必須(xu)符(fu)(fu)合(he)設(she)計要求。(2)各種設(she)備(bei)的(de)安(an)(an)(an)(an)裝(zhuang)(zhuang)方(fang)(fang)向必須(xu)正確。(3)設(she)備(bei)與(yu)(yu)(yu)管(guan)路連(lian)接時,宜采(cai)用整(zheng)體性的(de)橡膠軟管(guan)接頭(tou),并不(bu)得漏(lou)氣;固定(ding)支架(jia)應(ying)(ying)平(ping)正穩(wen)定(ding)。(4)過(guo)(guo)濾(lv)(lv)器(qi)(qi)的(de)安(an)(an)(an)(an)裝(zhuang)(zhuang)應(ying)(ying)固定(ding)牢(lao)固,過(guo)(guo)濾(lv)(lv)器(qi)(qi)與(yu)(yu)(yu)框架(jia)、框架(jia)與(yu)(yu)(yu)維護結(jie)構(gou)之間無(wu)明顯縫隙。(5)紙除塵(chen)器(qi)(qi)和過(guo)(guo)濾(lv)(lv)器(qi)(qi)的(de)安(an)(an)(an)(an)裝(zhuang)(zhuang),應(ying)(ying)固定(ding)牢(lao)固,位置(zhi)準(zhun)確,連(lian)接嚴密。