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九龍坡推薦不銹鋼通風管批發

2020-02-14
九龍坡推薦不銹鋼通風管批發

1安裝好采用水平聯通(tong)(tong)的(de)方(fang)式(shi)。操作(zuo)簡(jian)單,使用安全(quan)范圍廣(guang)。有(you)人說(shuo),我方(fang)式(shi)也養(yang)好雞(ji),我只能說(shuo)沒有(you)養(yang)不(bu)(bu)(bu)好雞(ji)的(de)雞(ji)舍,只有(you)養(yang)不(bu)(bu)(bu)好雞(ji)的(de)人。合理設(she)計(ji)本身是為了減小(xiao)勞動量(liang)的(de)!2開(kai)(kai)(kai)口(kou)(kou)大(da)小(xiao)與數(shu)(shu)量(liang)。建(jian)議等于風(feng)(feng)(feng)(feng)管(guan)(guan)橫截面(mian)積(ji),按照管(guan)(guan)子(zi)內(nei)徑實際有(you)效面(mian)積(ji)計(ji)算(suan)。開(kai)(kai)(kai)口(kou)(kou)大(da)小(xiao)不(bu)(bu)(bu)敢妄言,開(kai)(kai)(kai)口(kou)(kou)越(yue)(yue)小(xiao),所需開(kai)(kai)(kai)口(kou)(kou)數(shu)(shu)量(liang)越(yue)(yue)多(duo)(duo),出(chu)風(feng)(feng)(feng)(feng)越(yue)(yue)細(xi)越(yue)(yue)散(san)越(yue)(yue)均勻,但(dan)沖勁不(bu)(bu)(bu)足,降低(di)負(fu)壓減緩(huan)風(feng)(feng)(feng)(feng)速相(xiang)(xiang)對(dui)(dui)更(geng)(geng)安全(quan)。開(kai)(kai)(kai)口(kou)(kou)越(yue)(yue)大(da),進風(feng)(feng)(feng)(feng)越(yue)(yue)厚,沖勁越(yue)(yue)足,相(xiang)(xiang)對(dui)(dui)可以提(ti)高負(fu)壓工(gong)作(zuo),同(tong)樣配(pei)置風(feng)(feng)(feng)(feng)管(guan)(guan)數(shu)(shu)量(liang),安全(quan)范圍內(nei)滿(man)足更(geng)(geng)多(duo)(duo)進風(feng)(feng)(feng)(feng)量(liang)。(主要是冷風(feng)(feng)(feng)(feng)緩(huan)沖范圍廣(guang)了)3配(pei)置方(fang)式(shi)。根據不(bu)(bu)(bu)同(tong)雞(ji)舍養(yang)殖(zhi)數(shu)(shu)量(liang)、大(da)小(xiao)等兩種配(pei)置方(fang)式(shi)。一是根據冬季大(da)的(de)小(xiao)通(tong)(tong)風(feng)(feng)(feng)(feng)量(liang),配(pei)置足夠(gou)風(feng)(feng)(feng)(feng)管(guan)(guan)數(shu)(shu)量(liang),在冬季養(yang)殖(zhi)過程中完全(quan)不(bu)(bu)(bu)開(kai)(kai)(kai)啟通(tong)(tong)風(feng)(feng)(feng)(feng)窗,只用風(feng)(feng)(feng)(feng)管(guan)(guan)通(tong)(tong)風(feng)(feng)(feng)(feng)。二是根據風(feng)(feng)(feng)(feng)機大(da)小(xiao)配(pei)比(bi)通(tong)(tong)風(feng)(feng)(feng)(feng)管(guan)(guan),但(dan)不(bu)(bu)(bu)建(jian)議大(da)雞(ji)舍滿(man)足小(xiao)風(feng)(feng)(feng)(feng)機的(de)配(pei)比(bi),此時小(xiao)通(tong)(tong)風(feng)(feng)(feng)(feng)在風(feng)(feng)(feng)(feng)管(guan)(guan)不(bu)(bu)(bu)夠(gou)用時,開(kai)(kai)(kai)啟通(tong)(tong)風(feng)(feng)(feng)(feng)窗,過渡(du)時機、操作(zuo)方(fang)式(shi)不(bu)(bu)(bu)好掌握(wo),難度高,容易出(chu)問題。如果配(pei)置風(feng)(feng)(feng)(feng)管(guan)(guan)足夠(gou),外界溫度持續升高,用到溫控降溫模(mo)式(shi)下(xia),開(kai)(kai)(kai)啟側窗通(tong)(tong)風(feng)(feng)(feng)(feng),相(xiang)(xiang)對(dui)(dui)時機更(geng)(geng)好,更(geng)(geng)安全(quan)。

九龍坡推薦不銹鋼通風管批發

防(fang)火(huo)(huo)(huo)閥(fa)的(de)(de)(de)外(wai)(wai)觀(guan),防(fang)火(huo)(huo)(huo)閥(fa)應外(wai)(wai)觀(guan)完好無損,機械部分(fen)外(wai)(wai)表無銹蝕、變形(xing)或機械損傷。在其明顯部位(wei)設(she)(she)置(zhi)(zhi)永久性(xing)(xing)標(biao)牌,標(biao)明產品名稱、型號(hao)、規格、耐火(huo)(huo)(huo)性(xing)(xing)能(neng)及(ji)商標(biao)、生產單(dan)位(wei)(制(zhi)造商)名稱和(he)(he)廠(chang)址(zhi)、出日期及(ji)產品生產批號(hao)、執(zhi)行標(biao)準等,內(nei)容(rong)清晰(xi),設(she)(she)置(zhi)(zhi)牢靠。防(fang)火(huo)(huo)(huo)閥(fa)的(de)(de)(de)安(an)(an)裝位(wei)置(zhi)(zhi)防(fang)火(huo)(huo)(huo)閥(fa)主要安(an)(an)裝在風管(guan)靠近防(fang)火(huo)(huo)(huo)分(fen)隔處(chu)(chu)(chu)(chu),暗裝時,安(an)(an)裝部位(wei)應設(she)(she)置(zhi)(zhi)方便維護的(de)(de)(de)檢修口。具體(ti)檢查(cha)要求為:(1)通(tong)(tong)風、空(kong)調(diao)(diao)系統的(de)(de)(de)風管(guan),在以下部位(wei)應設(she)(she)置(zhi)(zhi)公稱動作(zuo)溫度為70℃的(de)(de)(de)防(fang)火(huo)(huo)(huo)閥(fa):①穿越防(fang)火(huo)(huo)(huo)分(fen)區(qu)處(chu)(chu)(chu)(chu);②穿越通(tong)(tong)風、空(kong)調(diao)(diao)機房的(de)(de)(de)房間(jian)隔墻和(he)(he)樓(lou)板處(chu)(chu)(chu)(chu);③穿越重(zhong)要或火(huo)(huo)(huo)災危險性(xing)(xing)大的(de)(de)(de)房間(jian)隔墻和(he)(he)樓(lou)板處(chu)(chu)(chu)(chu);④穿越防(fang)火(huo)(huo)(huo)分(fen)隔處(chu)(chu)(chu)(chu)的(de)(de)(de)變形(xing)縫兩側;⑤豎(shu)(shu)向(xiang)風管(guan)與每層(ceng)水(shui)平風管(guan)交(jiao)接(jie)處(chu)(chu)(chu)(chu)的(de)(de)(de)水(shui)平管(guan)段上。當建(jian)筑(zhu)(zhu)內(nei)每個防(fang)火(huo)(huo)(huo)分(fen)區(qu)的(de)(de)(de)通(tong)(tong)風、空(kong)調(diao)(diao)系統均(jun)獨立設(she)(she)置(zhi)(zhi)時,水(shui)平風管(guan)與豎(shu)(shu)向(xiang)總管(guan)的(de)(de)(de)交(jiao)接(jie)處(chu)(chu)(chu)(chu)可不設(she)(she)置(zhi)(zhi)防(fang)火(huo)(huo)(huo)閥(fa)。(2)公共(gong)建(jian)筑(zhu)(zhu)的(de)(de)(de)浴(yu)室、衛生間(jian)和(he)(he)廚房的(de)(de)(de)豎(shu)(shu)向(xiang)排風管(guan),應采取(qu)防(fang)止回流措施,并宜在支(zhi)管(guan)上設(she)(she)置(zhi)(zhi)防(fang)火(huo)(huo)(huo)閥(fa)。(3)公共(gong)建(jian)筑(zhu)(zhu)內(nei)廚房的(de)(de)(de)排油煙管(guan)道,宜按防(fang)火(huo)(huo)(huo)分(fen)區(qu)設(she)(she)置(zhi)(zhi),且在與豎(shu)(shu)向(xiang)排風管(guan)連接(jie)的(de)(de)(de)支(zhi)管(guan)處(chu)(chu)(chu)(chu)應設(she)(she)置(zhi)(zhi)防(fang)火(huo)(huo)(huo)閥(fa)。

九龍坡推薦不銹鋼通風管批發

1、70℃防(fang)(fang)火閥(fa)用在(zai)空調送(song)風(feng)、通(tong)(tong)風(feng)系統管(guan)(guan)道(dao)(dao)上;平時常開,發(fa)(fa)生(sheng)火災(zai)時關閉(bi),聯(lian)鎖風(feng)機(ji)(ji),使(shi)風(feng)機(ji)(ji)關閉(bi);2、280℃防(fang)(fang)火閥(fa)用在(zai)排煙(yan)(yan)系統管(guan)(guan)道(dao)(dao)上,平時常開,發(fa)(fa)生(sheng)火災(zai)時排煙(yan)(yan),當煙(yan)(yan)氣溫(wen)(wen)(wen)度(du)達(da)到280度(du)時,防(fang)(fang)火閥(fa)關閉(bi),聯(lian)鎖風(feng)機(ji)(ji)關閉(bi);3、280℃防(fang)(fang)火閥(fa)應為常開,又叫高溫(wen)(wen)(wen)防(fang)(fang)火閥(fa),一(yi)般安裝在(zai)有高溫(wen)(wen)(wen)環(huan)境的通(tong)(tong)風(feng)管(guan)(guan)道(dao)(dao)中(zhong),當溫(wen)(wen)(wen)度(du)到達(da)280℃后易熔合金熔化,閥(fa)門(men)關閉(bi),同(tong)時可(ke)以用24V電(dian)信號(hao)(hao)控制。如果說是280排煙(yan)(yan)防(fang)(fang)火閥(fa)應為常閉(bi),安裝在(zai)排煙(yan)(yan)管(guan)(guan)道(dao)(dao)中(zhong)發(fa)(fa)生(sheng)火災(zai)時控制中(zhong)心給(gei)出電(dian)信號(hao)(hao)使(shi)其打開排煙(yan)(yan),當溫(wen)(wen)(wen)度(du)到達(da)280時易熔合金熔化閥(fa)門(men)關閉(bi),是一(yi)種二次動作的閥(fa)門(men)。

九龍坡推薦不銹鋼通風管批發

消防排煙風機風量與送風機風量計算方法是根據建筑面積來確定的,每個防煙分區都需要獨立計算其排煙量,當排煙風機擔負一個防煙分區的時候可按平方米面積不小于60m3/h計算,擔負多個防煙分區則按平方米面積不小于120m3/h計算。送風量按排煙量的50%計算。每個防煙分區不應大于500平方。常見的消防防排煙系統中,排煙量一般根據大防煙分區面積500*120等于60000立方每小時計算,在不銹鋼通風管設計排煙量的時候要注意漏風量,一般可按小漏風量10%計算。例如:當建筑面積為1000平方時,不銹鋼通風管批發需要設置兩個(ge)防煙(yan)分區(qu),每個(ge)防煙(yan)分區(qu)的(de)大(da)面(mian)積為500平(ping)方,排煙(yan)量是500*1203/h=600003/h,再加上小漏(lou)風(feng)量10%為60003/h,總排煙(yan)量應為660003/h,其中送風(feng)量為排煙(yan)量的(de)50%應為330003/h。

九龍坡推薦不銹鋼通風管批發

1) 送(song)(song)(song)風(feng)(feng)(feng),包括通氣,如(ru)送(song)(song)(song)鮮風(feng)(feng)(feng)和排(pai)(pai)氣,這(zhe)個范圍很廣,如(ru)工(gong)廠車間(jian),生(sheng)產(chan)場地空(kong)氣,由于(yu)有(you)(you)害(hai)氣體產(chan)生(sheng)需(xu)(xu)要(yao)排(pai)(pai)出(chu)室(shi)(shi)外,又(you)需(xu)(xu)要(yao)把室(shi)(shi)外空(kong)氣輸(shu)送(song)(song)(song)至室(shi)(shi)內。這(zhe)時就要(yao)使(shi)用(yong)流量大而壓力小的(de)(de)(de)空(kong)氣輸(shu)送(song)(song)(song)管(guan)(guan)道,螺旋(xuan)風(feng)(feng)(feng)管(guan)(guan)就適用(yong),一般情況下使(shi)用(yong)鍍鋅鐵(tie)管(guan)(guan),有(you)(you)腐蝕性(xing)及特別潮濕場所使(shi)用(yong)不(bu)銹鋼管(guan)(guan)。2) 送(song)(song)(song)冷風(feng)(feng)(feng)。常見(jian)的(de)(de)(de)是中央空(kong)調的(de)(de)(de)管(guan)(guan)道,這(zhe)種(zhong)管(guan)(guan)道需(xu)(xu)要(yao)加保溫材料。螺旋(xuan)風(feng)(feng)(feng)管(guan)(guan)可內貼保溫材料,外表看(kan)來美觀。3) 排(pai)(pai)油(you)煙。飯店、酒樓、賓館的(de)(de)(de)廚房均有(you)(you)大量油(you)煙產(chan)生(sheng),需(xu)(xu)要(yao)排(pai)(pai)出(chu),使(shi)用(yong)圓形(xing)的(de)(de)(de)風(feng)(feng)(feng)管(guan)(guan)就是油(you)煙囪(cong)。在這(zhe)里(li),螺旋(xuan)風(feng)(feng)(feng)管(guan)(guan)該叫(jiao)做油(you)煙管(guan)(guan)。4) 除塵(chen)。有(you)(you)些(xie)工(gong)廠生(sheng)產(chan)車間(jian)很多塵(chen)埃(ai),需(xu)(xu)要(yao)專門(men)的(de)(de)(de)除塵(chen)裝(zhuang)置,其(qi)中量較(jiao)大的(de)(de)(de)管(guan)(guan)道,可使(shi)用(yong)螺旋(xuan)風(feng)(feng)(feng)管(guan)(guan)。5) 散裝(zhuang)物料輸(shu)送(song)(song)(song)。有(you)(you)些(xie)工(gong)廠的(de)(de)(de)生(sheng)產(chan)過程中,需(xu)(xu)要(yao)輸(shu)送(song)(song)(song)松散的(de)(de)(de)顆粒,特別是比重不(bu)大的(de)(de)(de)如(ru)發泡塑料粒之類的(de)(de)(de)使(shi)用(yong)螺旋(xuan)風(feng)(feng)(feng)管(guan)(guan)造價低、效果好。

九龍坡推薦不銹鋼通風管批發

1,通(tong)(tong)風(feng)風(feng)管(guan)(guan)(guan)(guan)安裝在(zai)支架(jia)上,應(ying)設托座。2,通(tong)(tong)風(feng)風(feng)管(guan)(guan)(guan)(guan)如(ru)有(you)穿(chuan)出屋(wu)面(mian)外部分(fen),應(ying)設置防雨罩。3,通(tong)(tong)風(feng)風(feng)管(guan)(guan)(guan)(guan)采用(yong)無法蘭連時,接口處應(ying)嚴密牢(lao)固(gu)。通(tong)(tong)風(feng)風(feng)管(guan)(guan)(guan)(guan)連接兩平面(mian)應(ying)平直,不得錯位及(ji)扭曲(qu)。4,輸送易產生冷(leng)凝(ning)水的通(tong)(tong)風(feng)風(feng)管(guan)(guan)(guan)(guan),安裝應(ying)設計坡度。通(tong)(tong)風(feng)風(feng)管(guan)(guan)(guan)(guan)底部不能有(you)縱向(xiang)的接縫, 如(ru)必須有(you)接縫,則應(ying)采用(yong)密封方(fang)式。通(tong)(tong)風(feng)管(guan)(guan)(guan)(guan)道安裝完畢后,應(ying)進行嚴密性試驗(yan),如(ru)發現異(yi)常(chang)情況,通(tong)(tong)風(feng)管(guan)(guan)(guan)(guan)道的制作(zuo)、安裝、檢(jian)驗(yan)和試驗(yan),是一個連貫的工(gong)程,做到安全適(shi)用(yong),經濟合理,方(fang)便(bian)施工(gong),確保(bao)通(tong)(tong)風(feng)管(guan)(guan)(guan)(guan)道的工(gong)程質量(liang)。