您好,歡迎訪問重慶鑫成瑞通風設備安裝有限公司官網!
image.png

15808023761

15808023760

023-47546974

您當前的位置 : 首 頁 > 企業分站

渝北值得信賴的風機通風管價格

2020-05-24
渝北值得信賴的風機通風管價格

1、70℃防(fang)火(huo)閥(fa)用在空調送風(feng)、通(tong)風(feng)系(xi)統(tong)管道上;平(ping)時(shi)(shi)常開,發生(sheng)火(huo)災時(shi)(shi)關閉,聯(lian)鎖風(feng)機,使風(feng)機關閉;2、280℃防(fang)火(huo)閥(fa)用在排(pai)(pai)煙系(xi)統(tong)管道上,平(ping)時(shi)(shi)常開,發生(sheng)火(huo)災時(shi)(shi)排(pai)(pai)煙,當煙氣溫(wen)度(du)達(da)(da)到(dao)(dao)(dao)280度(du)時(shi)(shi),防(fang)火(huo)閥(fa)關閉,聯(lian)鎖風(feng)機關閉;3、280℃防(fang)火(huo)閥(fa)應(ying)為常開,又叫高溫(wen)防(fang)火(huo)閥(fa),一般安(an)裝在有高溫(wen)環(huan)境的通(tong)風(feng)管道中(zhong),當溫(wen)度(du)到(dao)(dao)(dao)達(da)(da)280℃后易(yi)熔(rong)合(he)金熔(rong)化,閥(fa)門關閉,同(tong)時(shi)(shi)可以用24V電信(xin)號控制。如果說是(shi)280排(pai)(pai)煙防(fang)火(huo)閥(fa)應(ying)為常閉,安(an)裝在排(pai)(pai)煙管道中(zhong)發生(sheng)火(huo)災時(shi)(shi)控制中(zhong)心給出(chu)電信(xin)號使其打開排(pai)(pai)煙,當溫(wen)度(du)到(dao)(dao)(dao)達(da)(da)280時(shi)(shi)易(yi)熔(rong)合(he)金熔(rong)化閥(fa)門關閉,是(shi)一種二次動(dong)作的閥(fa)門。

渝北值得信賴的風機通風管價格

防(fang)(fang)(fang)火閥(fa)(fa)是用(yong)來(lai)阻斷(duan)來(lai)自火災區的(de)(de)(de)煙(yan)氣及(ji)火焰(yan)通過,并在一定時間內能滿足耐火穩定性和(he)耐火完(wan)整性要(yao)求的(de)(de)(de)閥(fa)(fa)門。為了將火災引(yin)起的(de)(de)(de)損失(shi)減少(shao)到小程(cheng)度,就必須采取有效的(de)(de)(de)防(fang)(fang)(fang)火、防(fang)(fang)(fang)排煙(yan)措施(shi),以控制火勢(shi)蔓(man)延(yan),而防(fang)(fang)(fang)火閥(fa)(fa)在通風(feng)、空調及(ji)防(fang)(fang)(fang)排煙(yan)系統中的(de)(de)(de)合(he)理(li)設置(zhi),則起到了重(zhong)要(yao)的(de)(de)(de)作(zuo)用(yong)。防(fang)(fang)(fang)火閥(fa)(fa)的(de)(de)(de)結構(gou)(gou)和(he)工作(zuo)原理(li),防(fang)(fang)(fang)火閥(fa)(fa)主要(yao)由閥(fa)(fa)體和(he)執行機(ji)(ji)構(gou)(gou)組(zu)成(cheng)。閥(fa)(fa)體由殼(ke)體、法蘭、葉(xie)(xie)片(pian)及(ji)葉(xie)(xie)片(pian)聯(lian)動(dong)機(ji)(ji)構(gou)(gou)等組(zu)成(cheng)。執行機(ji)(ji)構(gou)(gou)由外殼(ke)、葉(xie)(xie)片(pian)調節(jie)機(ji)(ji)構(gou)(gou)、離合(he)器(qi)、溫度熔斷(duan)器(qi)等組(zu)成(cheng)。防(fang)(fang)(fang)火閥(fa)(fa)的(de)(de)(de)執行機(ji)(ji)構(gou)(gou)是通過金屬易熔片(pian)和(he)離合(he)器(qi)機(ji)(ji)構(gou)(gou)來(lai)控制葉(xie)(xie)片(pian)的(de)(de)(de)轉動(dong)。

渝北值得信賴的風機通風管價格

消防(fang)排(pai)(pai)(pai)煙(yan)(yan)風(feng)機風(feng)量(liang)(liang)與(yu)送(song)風(feng)機風(feng)量(liang)(liang)計(ji)(ji)算(suan)(suan)方(fang)(fang)法是根(gen)據(ju)建筑面積來確定的,每個防(fang)煙(yan)(yan)分(fen)(fen)(fen)區(qu)都需要獨立計(ji)(ji)算(suan)(suan)其(qi)(qi)排(pai)(pai)(pai)煙(yan)(yan)量(liang)(liang),當排(pai)(pai)(pai)煙(yan)(yan)風(feng)機擔負(fu)一個防(fang)煙(yan)(yan)分(fen)(fen)(fen)區(qu)的時候(hou)可(ke)按平(ping)(ping)方(fang)(fang)米面積不(bu)小(xiao)于(yu)(yu)(yu)60m3/h計(ji)(ji)算(suan)(suan),擔負(fu)多個防(fang)煙(yan)(yan)分(fen)(fen)(fen)區(qu)則按平(ping)(ping)方(fang)(fang)米面積不(bu)小(xiao)于(yu)(yu)(yu)120m3/h計(ji)(ji)算(suan)(suan)。送(song)風(feng)量(liang)(liang)按排(pai)(pai)(pai)煙(yan)(yan)量(liang)(liang)的50%計(ji)(ji)算(suan)(suan)。每個防(fang)煙(yan)(yan)分(fen)(fen)(fen)區(qu)不(bu)應大于(yu)(yu)(yu)500平(ping)(ping)方(fang)(fang)。常見(jian)的消防(fang)防(fang)排(pai)(pai)(pai)煙(yan)(yan)系統中(zhong),排(pai)(pai)(pai)煙(yan)(yan)量(liang)(liang)一般根(gen)據(ju)大防(fang)煙(yan)(yan)分(fen)(fen)(fen)區(qu)面積500*120等(deng)于(yu)(yu)(yu)60000立方(fang)(fang)每小(xiao)時計(ji)(ji)算(suan)(suan),在設計(ji)(ji)排(pai)(pai)(pai)煙(yan)(yan)量(liang)(liang)的時候(hou)要注意漏(lou)風(feng)量(liang)(liang),一般可(ke)按小(xiao)漏(lou)風(feng)量(liang)(liang)10%計(ji)(ji)算(suan)(suan)。例如:當建筑面積為(wei)1000平(ping)(ping)方(fang)(fang)時,需要設置兩(liang)個防(fang)煙(yan)(yan)分(fen)(fen)(fen)區(qu),每個防(fang)煙(yan)(yan)分(fen)(fen)(fen)區(qu)的大面積為(wei)500平(ping)(ping)方(fang)(fang),排(pai)(pai)(pai)煙(yan)(yan)量(liang)(liang)是500*1203/h=600003/h,再加(jia)上(shang)小(xiao)漏(lou)風(feng)量(liang)(liang)10%為(wei)60003/h,總排(pai)(pai)(pai)煙(yan)(yan)量(liang)(liang)應為(wei)660003/h,其(qi)(qi)中(zhong)送(song)風(feng)量(liang)(liang)為(wei)排(pai)(pai)(pai)煙(yan)(yan)量(liang)(liang)的50%應為(wei)330003/h。

渝北值得信賴的風機通風管價格

什么是(shi)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan),常(chang)(chang)見風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)有(you)哪些類(lei)型(xing),風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)主要指中(zhong)央空(kong)調系(xi)統的(de)(de)通(tong)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)道(dao),它(ta)常(chang)(chang)常(chang)(chang)被忽視,但卻(que)是(shi)空(kong)調系(xi)統的(de)(de)重要組(zu)成部分(fen)(fen)。風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)是(shi)由薄(bo)鋼板(ban)(ban)(ban)、鋁板(ban)(ban)(ban)、硬(ying)聚氯乙烯(xi)板(ban)(ban)(ban)、玻璃鋼以(yi)及其它(ta)復合材料(liao)等制成的(de)(de),用于輸(shu)送空(kong)氣(qi)和空(kong)氣(qi)混(hun)合物的(de)(de)各種管(guan)(guan)(guan)(guan)(guan)道(dao)的(de)(de)總(zong)稱(cheng)。1、按(an)照材質可(ke)(ke)(ke)分(fen)(fen)為(wei):金(jin)屬風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)、非(fei)金(jin)屬風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)。其中(zhong):(1)金(jin)屬風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)又可(ke)(ke)(ke)分(fen)(fen)為(wei):鋼板(ban)(ban)(ban)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)、鋁板(ban)(ban)(ban)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)、不銹鋼風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)等;(2)非(fei)金(jin)屬風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)可(ke)(ke)(ke)以(yi)分(fen)(fen)為(wei):硬(ying)聚氯乙烯(xi)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)、有(you)機玻璃風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)、無機玻璃風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)、玻璃鋼風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)以(yi)及其它(ta)復合材料(liao)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)等;2、按(an)照風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)外形可(ke)(ke)(ke)分(fen)(fen)為(wei):圓形風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)、矩形風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan);3、按(an)照通(tong)風(feng)(feng)(feng)(feng)(feng)(feng)空(kong)調系(xi)統工(gong)作壓(ya)力可(ke)(ke)(ke)分(fen)(fen)為(wei):高壓(ya)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)、中(zhong)壓(ya)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)、低壓(ya)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)三個類(lei)別(bie),

渝北值得信賴的風機通風管價格

排(pai)煙防(fang)火閥(fa)在火災發生時起到重要(yao)的保護作用,因(yin)此其安全(quan)及耐高溫性(xing)能(neng)要(yao)好。那么大家對其還有哪些了(le)解呢?下面就跟隨簡要(yao)了(le)解下其主要(yao)功能(neng)及相關優勢(shi)吧。這(zhe)款(kuan)排(pai)煙防(fang)火閥(fa)輸(shu)入DC24V電(dian)信(xin)號,電(dian)磁鐵動(dong)作、閥(fa)門敏捷敞開;手(shou)動(dong)封(feng)閉(bi),手(shou)動(dong)復位敞開;可輸(shu)出閥(fa)門開封(feng)閉(bi)信(xin)號及聯(lian)鎖(suo)操控信(xin)號;0°~90°范圍內手(shou)動(dong)調(diao)理葉片敞開度;(調(diao)理型)。其主要(yao)優勢(shi)有:1.漏風量低、氣密功能(neng)好;2.電(dian)動(dong)敞開耗(hao)費(fei)電(dian)流小(xiao);3.防(fang)腐(fu)功能(neng)強,運用壽命長(chang);4.執行機構驅(qu)動(dong)靈敏,反應(ying)、聯(lian)鎖(suo)信(xin)號精確。

渝北值得信賴的風機通風管價格

鑒于軸流風機有紊流區的性能特點,在選型和使用時,需要注意以下兩點:渝北風機通風管建議使用在空曠環境中,軸流風機的輸入功率隨系統靜壓的增大而增大,而在紊流區,輸入功率的增大幅度會更大。因此,軸流風機一般多應用在有較大空曠環境的場合下,可以使其工作在靜壓較低的環境下,降低功耗,保證穩定性和壽命。風機通風管價格定期(qi)清(qing)理(li)風(feng)(feng)(feng)道(dao)(dao),當軸(zhou)流風(feng)(feng)(feng)機(ji)應(ying)用(yong)在較為封閉的(de)(de)風(feng)(feng)(feng)道(dao)(dao)系統中時,長(chang)期(qi)運(yun)行后風(feng)(feng)(feng)道(dao)(dao)中的(de)(de)積灰、垃圾(ji)逐(zhu)漸變多(duo),會(hui)(hui)使(shi)風(feng)(feng)(feng)道(dao)(dao)內的(de)(de)靜壓逐(zhu)漸增加,使(shi)得風(feng)(feng)(feng)機(ji)的(de)(de)運(yun)行工況(kuang)(kuang)點逐(zhu)漸左移。這(zhe)不僅會(hui)(hui)降(jiang)低風(feng)(feng)(feng)機(ji)性(xing)能(neng),更重要的(de)(de)是會(hui)(hui)增加軸(zhou)流風(feng)(feng)(feng)機(ji)進入紊流區的(de)(de)風(feng)(feng)(feng)險。因此必(bi)須要定期(qi)清(qing)理(li)風(feng)(feng)(feng)道(dao)(dao),保證風(feng)(feng)(feng)機(ji)工況(kuang)(kuang)點不產生較大(da)偏移。