南岸推薦排煙管道價格

通風(feng)(feng)(feng)(feng)管(guan)道(dao)安裝程序：（1）風(feng)(feng)(feng)(feng)管(guan)組(zu)裝：當(dang)風(feng)(feng)(feng)(feng)管(guan)較(jiao)短時(shi)(shi)，可一次在(zai)地面(mian)組(zu)裝而成，當(dang)風(feng)(feng)(feng)(feng)管(guan)較(jiao)長(chang)(chang)時(shi)(shi)，可視安裝場地的(de)情況，在(zai)地面(mian)分(fen)段(duan)組(zu)裝。組(zu)裝時(shi)(shi)應(ying)盡量調整(zheng)風(feng)(feng)(feng)(feng)道(dao)的(de)中心(xin)度(du)(du)和水平(ping)(ping)度(du)(du)，避免風(feng)(feng)(feng)(feng)管(guan)扭曲或上(shang)(shang)下起波(bo)，左右(you)擺龍，每(mei)段(duan)風(feng)(feng)(feng)(feng)道(dao)不宜超過10m.組(zu)裝時(shi)(shi)，墊(dian)片(pian)應(ying)墊(dian)平(ping)(ping)，法蘭(lan)螺(luo)栓應(ying)均勻擰緊，螺(luo)母帽均朝(chao)向(xiang)同一方(fang)向(xiang)。（2）風(feng)(feng)(feng)(feng)管(guan)就位(wei)(wei)(wei)：風(feng)(feng)(feng)(feng)管(guan)就位(wei)(wei)(wei)前應(ying)檢查全(quan)部支架(jia)(jia)的(de)水乎度(du)(du)和標高、檢查支架(jia)(jia)的(de)牢(lao)(lao)固程度(du)(du)，風(feng)(feng)(feng)(feng)管(guan)就位(wei)(wei)(wei)可采用(yong)直(zhi)(zhi)(zhi)(zhi)接和吊(diao)具兩種方(fang)法。對風(feng)(feng)(feng)(feng)管(guan)斷面(mian)較(jiao)小，又位(wei)(wei)(wei)置(zhi)較(jiao)低的(de)可采用(yong)人(ren)工就位(wei)(wei)(wei)方(fang)法，只(zhi)需搭(da)設(she)簡易腳(jiao)手(shou)架(jia)(jia)即可。當(dang)風(feng)(feng)(feng)(feng)管(guan)斷面(mian)較(jiao)大且(qie)管(guan)段(duan)較(jiao)長(chang)(chang)時(shi)(shi)，可采用(yong)滑輪、倒鏈、大繩等方(fang)法吊(diao)裝。世(shi)紀星(xing)介紹為了便于(yu)風(feng)(feng)(feng)(feng)道(dao)就位(wei)(wei)(wei)，一般多采用(yong)將風(feng)(feng)(feng)(feng)道(dao)吊(diao)在(zai)腳(jiao)手(shou)架(jia)(jia)上(shang)(shang)，然后再將其抬(tai)放在(zai)風(feng)(feng)(feng)(feng)道(dao)支架(jia)(jia)上(shang)(shang)的(de)方(fang)法。腳(jiao)手(shou)架(jia)(jia)應(ying)沿其風(feng)(feng)(feng)(feng)道(dao)長(chang)(chang)度(du)(du)方(fang)向(xiang)搭(da)設(she)，高度(du)(du)和位(wei)(wei)(wei)置(zhi)應(ying)適(shi)合(he)施(shi)工操作，吊(diao)裝順(shun)序應(ying)先(xian)干(gan)管(guan)后支、立管(guan)，吊(diao)起時(shi)(shi)，吊(diao)點(dian)應(ying)牢(lao)(lao)固，兩吊(diao)點(dian)應(ying)均勻受力。垂直(zhi)(zhi)(zhi)(zhi)風(feng)(feng)(feng)(feng)管(guan)可采用(yong)人(ren)工和大繩輔助就位(wei)(wei)(wei)。調整(zheng)風(feng)(feng)(feng)(feng)管(guan)保證垂直(zhi)(zhi)(zhi)(zhi)度(du)(du)要求。（3）風(feng)(feng)(feng)(feng)道(dao)調直(zhi)(zhi)(zhi)(zhi)：就位(wei)(wei)(wei)在(zai)支架(jia)(jia)上(shang)(shang)的(de)風(feng)(feng)(feng)(feng)道(dao)，應(ying)撥正位(wei)(wei)(wei)置(zhi)，調整(zheng)風(feng)(feng)(feng)(feng)道(dao)橫平(ping)(ping)豎(shu)直(zhi)(zhi)(zhi)(zhi)，然后再按圖集要求固定(ding)。

在了(le)(le)解空調(diao)(diao)(diao)壓(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)機(ji)(ji)的(de)(de)工(gong)(gong)作(zuo)(zuo)原理之(zhi)(zhi)前，先來(lai)認識下(xia)空調(diao)(diao)(diao)壓(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)機(ji)(ji)的(de)(de)工(gong)(gong)作(zuo)(zuo)回路。空調(diao)(diao)(diao)壓(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)機(ji)(ji)的(de)(de)工(gong)(gong)作(zuo)(zuo)回路分為蒸(zheng)(zheng)發(fa)(fa)(fa)(fa)區(qu)(qu)和冷(leng)(leng)凝(ning)區(qu)(qu)，空調(diao)(diao)(diao)壓(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)機(ji)(ji)在空調(diao)(diao)(diao)制(zhi)(zhi)(zhi)冷(leng)(leng)劑(ji)(ji)回路中(zhong)(zhong)(zhong)起壓(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)驅動制(zhi)(zhi)(zhi)冷(leng)(leng)劑(ji)(ji)的(de)(de)作(zuo)(zuo)用(yong)(yong)。空調(diao)(diao)(diao)制(zhi)(zhi)(zhi)冷(leng)(leng)時(shi)，中(zhong)(zhong)(zhong)央空調(diao)(diao)(diao)壓(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)機(ji)(ji)把制(zhi)(zhi)(zhi)冷(leng)(leng)劑(ji)(ji)從低壓(ya)(ya)(ya)(ya)區(qu)(qu)抽取來(lai)經緊縮(suo)(suo)(suo)后(hou)送到(dao)(dao)高壓(ya)(ya)(ya)(ya)區(qu)(qu)冷(leng)(leng)卻凝(ning)結，經過(guo)散熱片分發(fa)(fa)(fa)(fa)出熱量到(dao)(dao)空氣(qi)中(zhong)(zhong)(zhong)，制(zhi)(zhi)(zhi)冷(leng)(leng)劑(ji)(ji)也從氣(qi)態(tai)(tai)(tai)(tai)變成(cheng)液態(tai)(tai)(tai)(tai)，壓(ya)(ya)(ya)(ya)力(li)升高。制(zhi)(zhi)(zhi)冷(leng)(leng)劑(ji)(ji)再從高壓(ya)(ya)(ya)(ya)區(qu)(qu)流(liu)(liu)向低壓(ya)(ya)(ya)(ya)區(qu)(qu)，經過(guo)毛細管放射到(dao)(dao)蒸(zheng)(zheng)發(fa)(fa)(fa)(fa)器(qi)中(zhong)(zhong)(zhong)，壓(ya)(ya)(ya)(ya)力(li)驟(zou)降，液態(tai)(tai)(tai)(tai)制(zhi)(zhi)(zhi)冷(leng)(leng)劑(ji)(ji)立刻變成(cheng)氣(qi)態(tai)(tai)(tai)(tai)，經過(guo)散熱片吸收空氣(qi)中(zhong)(zhong)(zhong)大量的(de)(de)熱量。這樣循環應用(yong)(yong)就完成(cheng)了(le)(le)制(zhi)(zhi)(zhi)冷(leng)(leng)系統。壓(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)機(ji)(ji)通過(guo)節(jie)流(liu)(liu)裝置(zhi)節(jie)流(liu)(liu)之(zhi)(zhi)后(hou)，通入(ru)到(dao)(dao)蒸(zheng)(zheng)發(fa)(fa)(fa)(fa)器(qi)中(zhong)(zhong)(zhong)，將所需要冷(leng)(leng)卻的(de)(de)媒介冷(leng)(leng)卻換(huan)熱。例(li)如將蒸(zheng)(zheng)發(fa)(fa)(fa)(fa)器(qi)連(lian)接到(dao)(dao)樓里的(de)(de)各個房間，蒸(zheng)(zheng)發(fa)(fa)(fa)(fa)器(qi)內的(de)(de)蛇行管將同空氣(qi)進行換(huan)熱，再通過(guo)鼓風將冷(leng)(leng)氣(qi)吹向房間的(de)(de)空氣(qi)當中(zhong)(zhong)(zhong)。而(er)蒸(zheng)(zheng)發(fa)(fa)(fa)(fa)器(qi)蛇行管內的(de)(de)冷(leng)(leng)凍劑(ji)(ji)換(huan)熱后(hou)變成(cheng)低壓(ya)(ya)(ya)(ya)蒸(zheng)(zheng)氣(qi)回到(dao)(dao)壓(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)機(ji)(ji)，再被壓(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)機(ji)(ji)壓(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)，這樣循環利(li)用(yong)(yong)就完成(cheng)了(le)(le)制(zhi)(zhi)(zhi)冷(leng)(leng)系統。

消聲(sheng)(sheng)器(qi)是利(li)用聲(sheng)(sheng)的(de)(de)(de)(de)吸收(shou)(shou)、反射、干(gan)涉等原理，降(jiang)低通風與空調系(xi)統中氣(qi)流噪聲(sheng)(sheng)的(de)(de)(de)(de)裝置。根據消聲(sheng)(sheng)原理的(de)(de)(de)(de)不同可(ke)以分為(wei)(wei)阻性、抗(kang)性、共振(zhen)型(xing)和(he)(he)復合型(xing)等。一、阻性消聲(sheng)(sheng)器(qi),阻性消聲(sheng)(sheng)器(qi)利(li)用吸聲(sheng)(sheng)材(cai)料的(de)(de)(de)(de)吸聲(sheng)(sheng)作用而消聲(sheng)(sheng)的(de)(de)(de)(de)。其(qi)(qi)構(gou)造是把(ba)吸聲(sheng)(sheng)材(cai)料固定(ding)在(zai)氣(qi)流流動(dong)的(de)(de)(de)(de)管(guan)道(dao)內壁，或按一定(ding)方式排(pai)列在(zai)管(guan)道(dao)或殼體內構(gou)成阻性消聲(sheng)(sheng)器(qi)，吸聲(sheng)(sheng)材(cai)料能(neng)(neng)夠(gou)把(ba)入(ru)射在(zai)其(qi)(qi)上的(de)(de)(de)(de)聲(sheng)(sheng)能(neng)(neng)部(bu)分地吸收(shou)(shou)掉。聲(sheng)(sheng)能(neng)(neng)之所以能(neng)(neng)被(bei)吸收(shou)(shou)，是由(you)于吸聲(sheng)(sheng)材(cai)料的(de)(de)(de)(de)多(duo)孔性和(he)(he)松散性。當聲(sheng)(sheng)波(bo)進入(ru)孔隙，引(yin)起孔隙中的(de)(de)(de)(de)空氣(qi)和(he)(he)材(cai)料產(chan)生微(wei)小的(de)(de)(de)(de)振(zhen)動(dong)，由(you)于摩擦和(he)(he)粘滯阻力。使相當一部(bu)分聲(sheng)(sheng)能(neng)(neng)化為(wei)(wei)熱能(neng)(neng)而被(bei)吸收(shou)(shou)掉。

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，排煙管道價格本身就是聲音的不良導體和吸收體，自身不會產生聲音，推薦排煙管道還可(ke)以(yi)一定程度上吸收設備噪聲，隨著管(guan)道的(de)延(yan)長(chang)，效果更為明顯，可(ke)省去(qu)專用消(xiao)聲器。2、保溫(wen)(wen)性(xing)能(neng)：鍍(du)鋅薄(bo)鋼板風(feng)管(guan)：導熱(re)系數很大(da)(為60.4 W/m?K)，無(wu)保溫(wen)(wen)性(xing)能(neng)，必須另外加包(bao)保溫(wen)(wen)層及保護層。無(wu)機(ji)玻璃鋼風(feng)管(guan)：導熱(re)系數大(da)(為0.5W/m?K)，無(wu)保溫(wen)(wen)性(xing)能(neng)。復合玻纖板風(feng)管(guan)：導熱(re)系數小(平均溫(wen)(wen)度24℃時小于1W/m?K)，有一定保溫(wen)(wen)性(xing)能(neng)，不加裝保溫(wen)(wen)。

1.通(tong)風(feng)(feng)(feng)、空氣調節系統的(de)(de)(de)(de)(de)(de)風(feng)(feng)(feng)管(guan)(guan)在下(xia)列部(bu)位應(ying)設(she)置(zhi)(zhi)(zhi)(zhi)公稱動作(zuo)溫(wen)(wen)度為(wei)70℃的(de)(de)(de)(de)(de)(de)防(fang)(fang)(fang)(fang)火(huo)(huo)閥。①穿越防(fang)(fang)(fang)(fang)火(huo)(huo)分(fen)區(qu)處(chu)(chu)(chu)(chu)(chu)(chu)(chu)。②穿越通(tong)風(feng)(feng)(feng)空調機(ji)房(fang)(fang)的(de)(de)(de)(de)(de)(de)房(fang)(fang)間隔(ge)墻和樓(lou)板(ban)處(chu)(chu)(chu)(chu)(chu)(chu)(chu)。③穿越重要(yao)或火(huo)(huo)災危險性大的(de)(de)(de)(de)(de)(de)場(chang)(chang)所的(de)(de)(de)(de)(de)(de)房(fang)(fang)間隔(ge)墻和樓(lou)板(ban)處(chu)(chu)(chu)(chu)(chu)(chu)(chu)。④穿越防(fang)(fang)(fang)(fang)火(huo)(huo)分(fen)隔(ge)處(chu)(chu)(chu)(chu)(chu)(chu)(chu)的(de)(de)(de)(de)(de)(de)變形(xing)縫兩側。⑤豎(shu)(shu)(shu)向風(feng)(feng)(feng)管(guan)(guan)與(yu)每層水平(ping)風(feng)(feng)(feng)管(guan)(guan)交(jiao)接(jie)處(chu)(chu)(chu)(chu)(chu)(chu)(chu)的(de)(de)(de)(de)(de)(de)水平(ping)管(guan)(guan)段上(shang)，當建(jian)筑內每個(ge)防(fang)(fang)(fang)(fang)火(huo)(huo)分(fen)區(qu)的(de)(de)(de)(de)(de)(de)通(tong)風(feng)(feng)(feng)、空氣調節系統均(jun)獨立設(she)置(zhi)(zhi)(zhi)(zhi)時，水平(ping)風(feng)(feng)(feng)管(guan)(guan)與(yu)豎(shu)(shu)(shu)向總管(guan)(guan)的(de)(de)(de)(de)(de)(de)交(jiao)接(jie)處(chu)(chu)(chu)(chu)(chu)(chu)(chu)可不設(she)置(zhi)(zhi)(zhi)(zhi)防(fang)(fang)(fang)(fang)火(huo)(huo)閥。2.公共建(jian)筑的(de)(de)(de)(de)(de)(de)浴(yu)室、衛生間和廚(chu)房(fang)(fang)的(de)(de)(de)(de)(de)(de)豎(shu)(shu)(shu)向排(pai)風(feng)(feng)(feng)管(guan)(guan)，應(ying)采取防(fang)(fang)(fang)(fang)止(zhi)回流措(cuo)施并(bing)宜(yi)在支管(guan)(guan)上(shang)設(she)置(zhi)(zhi)(zhi)(zhi)公稱動作(zuo)溫(wen)(wen)度為(wei)70℃的(de)(de)(de)(de)(de)(de)防(fang)(fang)(fang)(fang)火(huo)(huo)閥。公共建(jian)筑內廚(chu)房(fang)(fang)的(de)(de)(de)(de)(de)(de)排(pai)油(you)煙管(guan)(guan)道(dao)宜(yi)按(an)防(fang)(fang)(fang)(fang)火(huo)(huo)分(fen)區(qu)設(she)置(zhi)(zhi)(zhi)(zhi)，且在與(yu)豎(shu)(shu)(shu)向排(pai)風(feng)(feng)(feng)管(guan)(guan)連接(jie)的(de)(de)(de)(de)(de)(de)支管(guan)(guan)處(chu)(chu)(chu)(chu)(chu)(chu)(chu)應(ying)設(she)置(zhi)(zhi)(zhi)(zhi)公稱動作(zuo)溫(wen)(wen)度為(wei)150℃的(de)(de)(de)(de)(de)(de)防(fang)(fang)(fang)(fang)火(huo)(huo)閥。 3.排(pai)煙防(fang)(fang)(fang)(fang)火(huo)(huo)閥（280℃）的(de)(de)(de)(de)(de)(de)設(she)置(zhi)(zhi)(zhi)(zhi)場(chang)(chang)所：①排(pai)煙管(guan)(guan)進入排(pai)風(feng)(feng)(feng)機(ji)房(fang)(fang)處(chu)(chu)(chu)(chu)(chu)(chu)(chu)；②穿越防(fang)(fang)(fang)(fang)火(huo)(huo)分(fen)區(qu)的(de)(de)(de)(de)(de)(de)排(pai)煙管(guan)(guan)道(dao)上(shang)；③排(pai)煙系統的(de)(de)(de)(de)(de)(de)支管(guan)(guan)上(shang)；

1，通(tong)風(feng)(feng)(feng)風(feng)(feng)(feng)管(guan)(guan)安(an)裝(zhuang)(zhuang)(zhuang)在支架上(shang)，應(ying)(ying)設(she)(she)托座。2，通(tong)風(feng)(feng)(feng)風(feng)(feng)(feng)管(guan)(guan)如有(you)穿出屋(wu)面外部(bu)分(fen)，應(ying)(ying)設(she)(she)置防雨罩。3，通(tong)風(feng)(feng)(feng)風(feng)(feng)(feng)管(guan)(guan)采用無法蘭(lan)連時，接(jie)口處應(ying)(ying)嚴密(mi)(mi)牢固。通(tong)風(feng)(feng)(feng)風(feng)(feng)(feng)管(guan)(guan)連接(jie)兩平面應(ying)(ying)平直(zhi)，不得錯位及扭曲(qu)。4，輸送易產生冷凝水的(de)(de)通(tong)風(feng)(feng)(feng)風(feng)(feng)(feng)管(guan)(guan)，安(an)裝(zhuang)(zhuang)(zhuang)應(ying)(ying)設(she)(she)計坡度。通(tong)風(feng)(feng)(feng)風(feng)(feng)(feng)管(guan)(guan)底部(bu)不能有(you)縱向的(de)(de)接(jie)縫(feng)， 如必須有(you)接(jie)縫(feng)，則應(ying)(ying)采用密(mi)(mi)封方(fang)式(shi)。通(tong)風(feng)(feng)(feng)管(guan)(guan)道(dao)安(an)裝(zhuang)(zhuang)(zhuang)完畢后，應(ying)(ying)進行嚴密(mi)(mi)性試驗(yan)，如發現異常情況，通(tong)風(feng)(feng)(feng)管(guan)(guan)道(dao)的(de)(de)制(zhi)作、安(an)裝(zhuang)(zhuang)(zhuang)、檢驗(yan)和(he)試驗(yan)，是一個連貫的(de)(de)工程，做(zuo)到安(an)全適用，經濟(ji)合理(li)，方(fang)便施工，確保通(tong)風(feng)(feng)(feng)管(guan)(guan)道(dao)的(de)(de)工程質量。