云南值得信賴的通風管配件廠家

一(yi)、火(huo)災(zai)自(zi)動(dong)(dong)報(bao)(bao)警(jing)(jing)系統:對消(xiao)防火(huo)災(zai)報(bao)(bao)警(jing)(jing)控(kong)制(zhi)器(qi)進(jin)(jin)行自(zi)檢(jian)(jian)功(gong)能檢(jian)(jian)查(cha)(cha)：對可測量相(xiang)關參數進(jin)(jin)行查(cha)(cha)看和(he)記錄，如回路電(dian)(dian)(dian)(dian)流等；公共場所煙感器(qi)、溫感器(qi)安(an)裝(zhuang)(zhuang)檢(jian)(jian)查(cha)(cha)，與底座接觸是(shi)(shi)(shi)(shi)否(fou)良好(hao)(hao)，外觀(guan)是(shi)(shi)(shi)(shi)否(fou)潔凈完好(hao)(hao)；每(mei)(mei)次(ci)隨機抽取不(bu)低于5%的煙感或(huo)溫感，噴(pen)煙或(huo)加熱后查(cha)(cha)視報(bao)(bao)警(jing)(jing)是(shi)(shi)(shi)(shi)否(fou)正(zheng)確；手動(dong)(dong)報(bao)(bao)警(jing)(jing)按(an)鈕，檢(jian)(jian)查(cha)(cha)安(an)裝(zhuang)(zhuang)是(shi)(shi)(shi)(shi)否(fou)牢固，有無破損(sun)及(ji)丟失；每(mei)(mei)次(ci)隨機抽取不(bu)低于5%的手動(dong)(dong)報(bao)(bao)警(jing)(jing)按(an)鈕，進(jin)(jin)行模擬報(bao)(bao)警(jing)(jing)，測試報(bao)(bao)警(jing)(jing)功(gong)能是(shi)(shi)(shi)(shi)否(fou)正(zheng)常；對樓層內各模塊(kuai)箱(xiang)進(jin)(jin)行外觀(guan)檢(jian)(jian)查(cha)(cha)，外接線是(shi)(shi)(shi)(shi)否(fou)固定良好(hao)(hao)；對聯(lian)動(dong)(dong)控(kong)制(zhi)柜上的按(an)鈕每(mei)(mei)次(ci)按(an)10%的比例進(jin)(jin)行功(gong)能試驗，控(kong)制(zhi)功(gong)能正(zheng)常。對火(huo)災(zai)報(bao)(bao)警(jing)(jing)控(kong)制(zhi)柜、聯(lian)動(dong)(dong)控(kong)制(zhi)柜等進(jin)(jin)行清掃除(chu)塵。線路松動(dong)(dong)，應(ying)進(jin)(jin)行緊(jin)固。對自(zi)檢(jian)(jian)、消(xiao)音、復位功(gong)能檢(jian)(jian)查(cha)(cha)，主電(dian)(dian)(dian)(dian)源(yuan)與備用電(dian)(dian)(dian)(dian)源(yuan)切換、報(bao)(bao)警(jing)(jing)檢(jian)(jian)查(cha)(cha)。二、應(ying)急照明及(ji)疏散指(zhi)(zhi)示(shi)燈(deng)每(mei)(mei)3個月進(jin)(jin)行一(yi)次(ci)備用電(dian)(dian)(dian)(dian)池(chi)亮燈(deng)（半個小時），使(shi)電(dian)(dian)(dian)(dian)池(chi)放電(dian)(dian)(dian)(dian)后再充(chong)電(dian)(dian)(dian)(dian)，延(yan)長電(dian)(dian)(dian)(dian)池(chi)壽命；檢(jian)(jian)查(cha)(cha)出口(kou)指(zhi)(zhi)示(shi)燈(deng)玻(bo)璃面板有無劃傷或(huo)破裂(lie)現象；出口(kou)指(zhi)(zhi)示(shi)燈(deng)電(dian)(dian)(dian)(dian)源(yuan)指(zhi)(zhi)示(shi)燈(deng)是(shi)(shi)(shi)(shi)否(fou)亮，如不(bu)亮，應(ying)立即(ji)修理；檢(jian)(jian)查(cha)(cha)出口(kou)指(zhi)(zhi)示(shi)燈(deng)安(an)裝(zhuang)(zhuang)是(shi)(shi)(shi)(shi)否(fou)牢固；針對檢(jian)(jian)查(cha)(cha)中發現的缺陷取下來進(jin)(jin)行修復，再裝(zhuang)(zhuang)回原位；燈(deng)箱(xiang)外殼及(ji)面板擦(ca)抹干凈。

1、 薄(bo)鋼板矩形(xing)(xing)風管(guan)的(de)(de)(de)剛度(du)不(bu)(bu)夠,表(biao)現(xian)形(xing)(xing)式(shi)：風管(guan)的(de)(de)(de)大邊(bian)上下有(you)不(bu)(bu)同(tong)程(cheng)度(du)的(de)(de)(de)下沉，兩(liang)側面小邊(bian)稍向(xiang)外凸(tu)出，有(you)明顯(xian)的(de)(de)(de)變形(xing)(xing)。對(dui)產生的(de)(de)(de)原(yuan)因分析：① 制作(zuo)風管(guan)的(de)(de)(de)鋼板厚(hou)度(du)不(bu)(bu)符(fu)合施(shi)工(gong)及(ji)(ji)驗收(shou)規范的(de)(de)(de)要求；② 咬(yao)口(kou)的(de)(de)(de)形(xing)(xing)式(shi)選擇不(bu)(bu)當；③ 沒(mei)有(you)按照《施(shi)工(gong)及(ji)(ji)驗收(shou)規范》要求，對(dui)于(yu)邊(bian)長(chang)≥630 mm或保溫風管(guan)≥800 mm，其管(guan)長(chang)在1 200mm以上，均應(ying)采取(qu)加固措施(shi)。2 、薄(bo)鋼板矩形(xing)(xing)風管(guan)扭曲(qu)、翹角(jiao)(jiao),表(biao)現(xian)形(xing)(xing)式(shi)：風管(guan)表(biao)面不(bu)(bu)平(ping)；對(dui)角(jiao)(jiao)線不(bu)(bu)相(xiang)等(deng)(deng)；相(xiang)鄰表(biao)面互不(bu)(bu)垂直；兩(liang)相(xiang)對(dui)表(biao)面不(bu)(bu)平(ping)行及(ji)(ji)兩(liang)管(guan)端平(ping)面不(bu)(bu)平(ping)行等(deng)(deng)。產生的(de)(de)(de)原(yuan)因分析：① 矩形(xing)(xing)板料(liao)下料(liao)后，未對(dui)四個角(jiao)(jiao)進行嚴格(ge)的(de)(de)(de)角(jiao)(jiao)方測量；② 風管(guan)的(de)(de)(de)大邊(bian)或小邊(bian)的(de)(de)(de)兩(liang)個相(xiang)對(dui)面的(de)(de)(de)板料(liao)長(chang)度(du)和寬度(du)不(bu)(bu)相(xiang)等(deng)(deng)；③ 風管(guan)的(de)(de)(de)四個角(jiao)(jiao)處的(de)(de)(de)咬(yao)口(kou)寬度(du)不(bu)(bu)相(xiang)等(deng)(deng)；④ 手工(gong)咬(yao)口(kou)合縫受力不(bu)(bu)均。

1.風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)程度(du)(du)安(an)(an)裝(zhuang)，邊(bian)長尺(chi)(chi)寸小于(yu)(yu)等(deng)于(yu)(yu)400mm，間距(ju)不(bu)(bu)(bu)(bu)應(ying)大(da)于(yu)(yu)4m；大(da)于(yu)(yu)400mm，不(bu)(bu)(bu)(bu)應(ying)大(da)于(yu)(yu)3m；對(dui)于(yu)(yu)薄鋼(gang)板法蘭(lan)的(de)風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)，其(qi)支(zhi)(zhi)、吊架間距(ju)不(bu)(bu)(bu)(bu)應(ying)大(da)于(yu)(yu)3m。2.風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)垂直安(an)(an)裝(zhuang)，間距(ju)不(bu)(bu)(bu)(bu)應(ying)大(da)于(yu)(yu)4m，單根直管(guan)(guan)(guan)(guan)(guan)(guan)至少應(ying)有2個固(gu)定點(dian)。3.支(zhi)(zhi)、吊架不(bu)(bu)(bu)(bu)宜設(she)置(zhi)在(zai)風(feng)(feng)口(kou)、閥門(men)、檢討門(men)及(ji)自控機構(gou)處，離風(feng)(feng)口(kou)或插接管(guan)(guan)(guan)(guan)(guan)(guan)的(de)距(ju)離不(bu)(bu)(bu)(bu)宜小于(yu)(yu)200mm。4.當程度(du)(du)懸吊的(de)主、干風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)長度(du)(du)超(chao)過20m時(shi)，應(ying)設(she)置(zhi)防(fang)止擺動固(gu)定點(dian)，每個系統(tong)不(bu)(bu)(bu)(bu)應(ying)少于(yu)(yu)1個。5.防(fang)火閥直徑或長邊(bian)尺(chi)(chi)寸大(da)于(yu)(yu)等(deng)于(yu)(yu)630mm時(shi)，宜設(she)獨立支(zhi)(zhi)、吊架。6.帶高(gao)(gao)(gao)效過濾器的(de)送風(feng)(feng)口(kou)，應(ying)采取可(ke)分離調(diao)節高(gao)(gao)(gao)度(du)(du)的(de)吊桿。金屬風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)的(de)加(jia)(jia)(jia)固(gu)：矩(ju)形風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)邊(bian)長大(da)于(yu)(yu)630mm、保溫風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)邊(bian)長大(da)于(yu)(yu)800mm，并(bing)且(qie)管(guan)(guan)(guan)(guan)(guan)(guan)段長度(du)(du)大(da)于(yu)(yu)1250mm或低壓風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)單邊(bian)平(ping)面積大(da)于(yu)(yu)1.2m2、中、高(gao)(gao)(gao)壓風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)大(da)于(yu)(yu)1.0m2中，均應(ying)采用加(jia)(jia)(jia)固(gu)辦法。角鋼(gang)、加(jia)(jia)(jia)固(gu)筋的(de)加(jia)(jia)(jia)固(gu)，其(qi)高(gao)(gao)(gao)度(du)(du)應(ying)小于(yu)(yu)或等(deng)于(yu)(yu)風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)的(de)寬度(du)(du)。角鋼(gang)、加(jia)(jia)(jia)固(gu)筋與風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)鉚接的(de)間隔應(ying)均勻，不(bu)(bu)(bu)(bu)應(ying)大(da)于(yu)(yu)220mm。.對(dui)于(yu)(yu)凈化空調(diao)系統(tong)，不(bu)(bu)(bu)(bu)應(ying)在(zai)風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)內設(she)加(jia)(jia)(jia)固(gu)框及(ji)加(jia)(jia)(jia)固(gu)筋。

1、消聲性能：鍍鋅薄鋼板風管：無消聲性能，自身震動會產生聲音，必須加裝消聲器。無機玻璃鋼風管：無消聲性能，隔聲性能優于鍍鋅薄鋼板風管，必須加裝消聲器。復合玻纖板風管：其管壁是一種多孔性吸聲材料，可省去專用消聲器。纖維織物風管：其管壁為柔性纖維織物，通風管配件廠家本身就是聲音的不良導體和吸收體，自身不會產生聲音，值得信賴的通風管配件還可以(yi)一定(ding)程度(du)上(shang)吸(xi)收設備噪(zao)聲，隨著管(guan)(guan)道的延(yan)長，效(xiao)果(guo)更為(wei)明顯，可省去(qu)專用消聲器。2、保(bao)溫(wen)(wen)(wen)性(xing)能(neng)：鍍鋅薄(bo)鋼(gang)板風管(guan)(guan)：導(dao)熱(re)(re)系數很大(為(wei)60.4 W/m?K)，無保(bao)溫(wen)(wen)(wen)性(xing)能(neng)，必須另外加包保(bao)溫(wen)(wen)(wen)層及保(bao)護層。無機玻(bo)璃鋼(gang)風管(guan)(guan)：導(dao)熱(re)(re)系數大(為(wei)0.5W/m?K)，無保(bao)溫(wen)(wen)(wen)性(xing)能(neng)。復合玻(bo)纖板風管(guan)(guan)：導(dao)熱(re)(re)系數小(平均(jun)溫(wen)(wen)(wen)度(du)24℃時小于1W/m?K)，有(you)一定(ding)保(bao)溫(wen)(wen)(wen)性(xing)能(neng)，不(bu)加裝保(bao)溫(wen)(wen)(wen)。

按(an)照氣(qi)流(liu)(liu)(liu)(liu)(liu)運動(dong)來進(jin)行風(feng)(feng)(feng)機(ji)(ji)(ji)分類(lei)的有(you)：1離心(xin)風(feng)(feng)(feng)機(ji)(ji)(ji),氣(qi)流(liu)(liu)(liu)(liu)(liu)進(jin)入(ru)旋轉的葉片通道(dao)(dao)，在離心(xin)力(li)作用下氣(qi)體(ti)被(bei)壓(ya)縮(suo)并沿(yan)著(zhu)半徑方向流(liu)(liu)(liu)(liu)(liu)動(dong)。2軸流(liu)(liu)(liu)(liu)(liu)風(feng)(feng)(feng)機(ji)(ji)(ji)氣(qi)流(liu)(liu)(liu)(liu)(liu)軸向進(jin)入(ru)風(feng)(feng)(feng)機(ji)(ji)(ji)葉輪后(hou)，在旋轉葉片的流(liu)(liu)(liu)(liu)(liu)道(dao)(dao)中沿(yan)著(zhu)軸線方向流(liu)(liu)(liu)(liu)(liu)動(dong)的風(feng)(feng)(feng)機(ji)(ji)(ji)。相對于離心(xin)風(feng)(feng)(feng)機(ji)(ji)(ji)，軸流(liu)(liu)(liu)(liu)(liu)風(feng)(feng)(feng)機(ji)(ji)(ji)具(ju)有(you)流(liu)(liu)(liu)(liu)(liu)量大、體(ti)積小、壓(ya)頭低(di)的特(te)點，用于有(you)灰塵和腐(fu)蝕性氣(qi)體(ti)場合(he)時需注(zhu)意。3斜流(liu)(liu)(liu)(liu)(liu)式(shi)（混流(liu)(liu)(liu)(liu)(liu)式(shi)）風(feng)(feng)(feng)機(ji)(ji)(ji),在風(feng)(feng)(feng)機(ji)(ji)(ji)的葉輪中，氣(qi)流(liu)(liu)(liu)(liu)(liu)的方向處于軸流(liu)(liu)(liu)(liu)(liu)式(shi)之(zhi)間，近似沿(yan)錐(zhui)流(liu)(liu)(liu)(liu)(liu)動(dong)，故(gu)可稱(cheng)為斜流(liu)(liu)(liu)(liu)(liu)式(shi)（混流(liu)(liu)(liu)(liu)(liu)式(shi)）風(feng)(feng)(feng)機(ji)(ji)(ji)。這種風(feng)(feng)(feng)機(ji)(ji)(ji)的壓(ya)力(li)系數(shu)比(bi)軸流(liu)(liu)(liu)(liu)(liu)式(shi)風(feng)(feng)(feng)機(ji)(ji)(ji)高，而(er)流(liu)(liu)(liu)(liu)(liu)量系數(shu)比(bi)離心(xin)式(shi)風(feng)(feng)(feng)機(ji)(ji)(ji)高。