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沙坪壩高品質天園地方管批發

2020-08-29
沙坪壩高品質天園地方管批發

通風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)道(dao)安裝(zhuang)(zhuang)(zhuang)(zhuang)程序:(1)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)組(zu)(zu)裝(zhuang)(zhuang)(zhuang)(zhuang):當(dang)(dang)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)較(jiao)短時,可(ke)(ke)一次在(zai)地面(mian)組(zu)(zu)裝(zhuang)(zhuang)(zhuang)(zhuang)而成,當(dang)(dang)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)較(jiao)長時,可(ke)(ke)視安裝(zhuang)(zhuang)(zhuang)(zhuang)場地的(de)情況,在(zai)地面(mian)分段組(zu)(zu)裝(zhuang)(zhuang)(zhuang)(zhuang)。組(zu)(zu)裝(zhuang)(zhuang)(zhuang)(zhuang)時應(ying)盡量調(diao)整(zheng)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)道(dao)的(de)中心度(du)和水平(ping)度(du),避免風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)扭曲或上(shang)(shang)下起(qi)波(bo),左(zuo)右擺龍,每段風(feng)(feng)(feng)(feng)(feng)(feng)(feng)道(dao)不宜超過(guo)10m.組(zu)(zu)裝(zhuang)(zhuang)(zhuang)(zhuang)時,墊片應(ying)墊平(ping),法(fa)蘭螺(luo)栓應(ying)均(jun)(jun)勻擰(ning)緊,螺(luo)母帽均(jun)(jun)朝(chao)向(xiang)同一方(fang)向(xiang)。(2)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)就(jiu)(jiu)位(wei):風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)就(jiu)(jiu)位(wei)前應(ying)檢(jian)查全部支(zhi)(zhi)架(jia)的(de)水乎度(du)和標(biao)高、檢(jian)查支(zhi)(zhi)架(jia)的(de)牢固(gu)程度(du),風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)就(jiu)(jiu)位(wei)可(ke)(ke)采用直接和吊(diao)(diao)具兩種方(fang)法(fa)。對風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)斷(duan)面(mian)較(jiao)小(xiao),又位(wei)置(zhi)較(jiao)低的(de)可(ke)(ke)采用人工(gong)就(jiu)(jiu)位(wei)方(fang)法(fa),只需搭(da)(da)設(she)簡易腳手(shou)架(jia)即(ji)可(ke)(ke)。當(dang)(dang)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)斷(duan)面(mian)較(jiao)大(da)且(qie)管(guan)(guan)(guan)段較(jiao)長時,可(ke)(ke)采用滑輪、倒鏈、大(da)繩等方(fang)法(fa)吊(diao)(diao)裝(zhuang)(zhuang)(zhuang)(zhuang)。世紀星介紹為了便于風(feng)(feng)(feng)(feng)(feng)(feng)(feng)道(dao)就(jiu)(jiu)位(wei),一般多采用將(jiang)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)道(dao)吊(diao)(diao)在(zai)腳手(shou)架(jia)上(shang)(shang),然(ran)后再將(jiang)其抬放在(zai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)道(dao)支(zhi)(zhi)架(jia)上(shang)(shang)的(de)方(fang)法(fa)。腳手(shou)架(jia)應(ying)沿其風(feng)(feng)(feng)(feng)(feng)(feng)(feng)道(dao)長度(du)方(fang)向(xiang)搭(da)(da)設(she),高度(du)和位(wei)置(zhi)應(ying)適(shi)合(he)施工(gong)操作,吊(diao)(diao)裝(zhuang)(zhuang)(zhuang)(zhuang)順序應(ying)先干管(guan)(guan)(guan)后支(zhi)(zhi)、立(li)管(guan)(guan)(guan),吊(diao)(diao)起(qi)時,吊(diao)(diao)點應(ying)牢固(gu),兩吊(diao)(diao)點應(ying)均(jun)(jun)勻受力。垂直風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)可(ke)(ke)采用人工(gong)和大(da)繩輔助就(jiu)(jiu)位(wei)。調(diao)整(zheng)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)保(bao)證垂直度(du)要求。(3)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)道(dao)調(diao)直:就(jiu)(jiu)位(wei)在(zai)支(zhi)(zhi)架(jia)上(shang)(shang)的(de)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)道(dao),應(ying)撥(bo)正位(wei)置(zhi),調(diao)整(zheng)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)道(dao)橫平(ping)豎直,然(ran)后再按圖集要求固(gu)定(ding)。

沙坪壩高品質天園地方管批發

防火(huo)閥(fa)(fa)的(de)(de)(de)(de)外觀,防火(huo)閥(fa)(fa)應(ying)(ying)外觀完好無損(sun),機(ji)械部(bu)(bu)分外表無銹蝕、變形或機(ji)械損(sun)傷。在(zai)其明顯部(bu)(bu)位設(she)(she)(she)置(zhi)(zhi)(zhi)永久性(xing)標(biao)牌,標(biao)明產品名稱(cheng)(cheng)、型號(hao)、規(gui)格、耐火(huo)性(xing)能及商(shang)標(biao)、生(sheng)(sheng)產單(dan)位(制造商(shang))名稱(cheng)(cheng)和廠(chang)址(zhi)、出(chu)日期及產品生(sheng)(sheng)產批號(hao)、執行標(biao)準(zhun)等,內(nei)容清晰,設(she)(she)(she)置(zhi)(zhi)(zhi)牢靠(kao)(kao)。防火(huo)閥(fa)(fa)的(de)(de)(de)(de)安(an)裝(zhuang)(zhuang)位置(zhi)(zhi)(zhi)防火(huo)閥(fa)(fa)主要安(an)裝(zhuang)(zhuang)在(zai)風(feng)(feng)(feng)(feng)管(guan)(guan)靠(kao)(kao)近防火(huo)分隔(ge)(ge)處(chu)(chu)(chu),暗裝(zhuang)(zhuang)時(shi),安(an)裝(zhuang)(zhuang)部(bu)(bu)位應(ying)(ying)設(she)(she)(she)置(zhi)(zhi)(zhi)方便維(wei)護的(de)(de)(de)(de)檢(jian)修口。具(ju)體檢(jian)查要求為(wei):(1)通風(feng)(feng)(feng)(feng)、空調(diao)(diao)系統的(de)(de)(de)(de)風(feng)(feng)(feng)(feng)管(guan)(guan),在(zai)以(yi)下部(bu)(bu)位應(ying)(ying)設(she)(she)(she)置(zhi)(zhi)(zhi)公稱(cheng)(cheng)動作溫度為(wei)70℃的(de)(de)(de)(de)防火(huo)閥(fa)(fa):①穿(chuan)(chuan)越防火(huo)分區(qu)(qu)處(chu)(chu)(chu);②穿(chuan)(chuan)越通風(feng)(feng)(feng)(feng)、空調(diao)(diao)機(ji)房(fang)(fang)的(de)(de)(de)(de)房(fang)(fang)間隔(ge)(ge)墻和樓板(ban)處(chu)(chu)(chu);③穿(chuan)(chuan)越重要或火(huo)災(zai)危險(xian)性(xing)大的(de)(de)(de)(de)房(fang)(fang)間隔(ge)(ge)墻和樓板(ban)處(chu)(chu)(chu);④穿(chuan)(chuan)越防火(huo)分隔(ge)(ge)處(chu)(chu)(chu)的(de)(de)(de)(de)變形縫兩側;⑤豎(shu)向風(feng)(feng)(feng)(feng)管(guan)(guan)與(yu)(yu)每層水平風(feng)(feng)(feng)(feng)管(guan)(guan)交接處(chu)(chu)(chu)的(de)(de)(de)(de)水平管(guan)(guan)段上(shang)。當(dang)建筑(zhu)內(nei)每個(ge)防火(huo)分區(qu)(qu)的(de)(de)(de)(de)通風(feng)(feng)(feng)(feng)、空調(diao)(diao)系統均獨立設(she)(she)(she)置(zhi)(zhi)(zhi)時(shi),水平風(feng)(feng)(feng)(feng)管(guan)(guan)與(yu)(yu)豎(shu)向總管(guan)(guan)的(de)(de)(de)(de)交接處(chu)(chu)(chu)可不設(she)(she)(she)置(zhi)(zhi)(zhi)防火(huo)閥(fa)(fa)。(2)公共建筑(zhu)的(de)(de)(de)(de)浴室、衛生(sheng)(sheng)間和廚房(fang)(fang)的(de)(de)(de)(de)豎(shu)向排(pai)風(feng)(feng)(feng)(feng)管(guan)(guan),應(ying)(ying)采(cai)取防止回流措施,并宜在(zai)支管(guan)(guan)上(shang)設(she)(she)(she)置(zhi)(zhi)(zhi)防火(huo)閥(fa)(fa)。(3)公共建筑(zhu)內(nei)廚房(fang)(fang)的(de)(de)(de)(de)排(pai)油煙管(guan)(guan)道(dao),宜按防火(huo)分區(qu)(qu)設(she)(she)(she)置(zhi)(zhi)(zhi),且在(zai)與(yu)(yu)豎(shu)向排(pai)風(feng)(feng)(feng)(feng)管(guan)(guan)連接的(de)(de)(de)(de)支管(guan)(guan)處(chu)(chu)(chu)應(ying)(ying)設(she)(she)(she)置(zhi)(zhi)(zhi)防火(huo)閥(fa)(fa)。

沙坪壩高品質天園地方管批發

1、適用(yong)于(yu)(yu)(yu)大(da)(da)小賓館、酒樓(lou)、飯(fan)店(dian)、飯(fan)堂等(deng)場(chang)所的(de)(de)(de)(de)廚(chu)房(fang)抽排(pai)油(you)煙(yan)和(he)(he)(he)(he)火煙(yan)和(he)(he)(he)(he)通(tong)(tong)風(feng)系統配套(tao)使用(yong)。2、適用(yong)于(yu)(yu)(yu)辦公大(da)(da)樓(lou)、商場(chang)、影劇院、醫院、工(gong)廠企業(ye)車間(jian)、地下室等(deng)場(chang)所通(tong)(tong)風(feng)排(pai)氣。3、適用(yong)于(yu)(yu)(yu)所有工(gong)作(zuo)場(chang)所的(de)(de)(de)(de)空調冷氣工(gong)程。4、風(feng)機輸送(song)(song)的(de)(de)(de)(de)應為不含粘性物質(zhi)的(de)(de)(de)(de)氣體,且(qie)氣體溫度(du)不大(da)(da)于(yu)(yu)(yu)80OC,介質(zhi)所含物質(zhi)量不大(da)(da)于(yu)(yu)(yu)150mg/M3。水膜濾清(qing)器和(he)(he)(he)(he)靜電油(you)煙(yan)凈化器經凈化后排(pai)放(fang)的(de)(de)(de)(de)物質(zhi)含量不大(da)(da)于(yu)(yu)(yu)2.0mg/M3。5、風(feng)機廣泛(fan)用(yong)于(yu)(yu)(yu)工(gong)廠、礦井、隧道、冷卻塔、車輛、船舶和(he)(he)(he)(he)建(jian)筑物的(de)(de)(de)(de)通(tong)(tong)風(feng)、排(pai)塵和(he)(he)(he)(he)冷卻;6、鍋爐(lu)和(he)(he)(he)(he)工(gong)業(ye)爐(lu)窯的(de)(de)(de)(de)通(tong)(tong)風(feng)和(he)(he)(he)(he)引風(feng);空氣調節設(she)備和(he)(he)(he)(he)家(jia)用(yong)電器設(she)備中的(de)(de)(de)(de)冷卻和(he)(he)(he)(he)通(tong)(tong)風(feng);7、谷物的(de)(de)(de)(de)烘干和(he)(he)(he)(he)選送(song)(song);風(feng)洞風(feng)源(yuan)和(he)(he)(he)(he)氣墊船的(de)(de)(de)(de)充氣和(he)(he)(he)(he)推進等(deng)。

沙坪壩高品質天園地方管批發

在了解空調壓縮機的工作原理之前,先來認識下空調壓縮機的工作回路。空調壓縮機的工作回路分為蒸發區和冷凝區,空調壓縮機在空調制冷劑回路中起壓縮驅動制冷劑的作用。空調制冷時,中央空調壓縮機把制冷劑從低壓區抽取來經緊縮后送到高壓區冷卻凝結,高品質天園地方管經過散熱片分發出熱量到空氣中,制冷劑也從氣態變成液態,壓力升高。制冷劑再從高壓區流向低壓區,經過毛細管放射到蒸發器中,壓力驟降,液態制冷劑立刻變成氣態,經過散熱片吸收空氣中大量的熱量。這樣循環應用就完成了制冷系統。壓縮機通過節流裝置節流之后,通入到蒸發器中,天園地方管批發將(jiang)所需要(yao)冷(leng)(leng)卻的(de)(de)(de)媒介冷(leng)(leng)卻換熱。例如將(jiang)蒸(zheng)發器連接(jie)到(dao)樓里的(de)(de)(de)各(ge)個房間(jian),蒸(zheng)發器內的(de)(de)(de)蛇行管將(jiang)同空氣進行換熱,再通過(guo)鼓風將(jiang)冷(leng)(leng)氣吹向房間(jian)的(de)(de)(de)空氣當中。而蒸(zheng)發器蛇行管內的(de)(de)(de)冷(leng)(leng)凍劑換熱后變(bian)成低壓(ya)蒸(zheng)氣回到(dao)壓(ya)縮(suo)機,再被壓(ya)縮(suo)機壓(ya)縮(suo),這樣(yang)循環利用就完成了制冷(leng)(leng)系統。

沙坪壩高品質天園地方管批發

在(zai)空調(diao)(diao)送(song)(song)風(feng)系(xi)統(tong)中(zhong)(zhong),空調(diao)(diao)送(song)(song)風(feng)機送(song)(song)出的(de)風(feng)必須通(tong)過(guo)主干管(guan)(guan)分配到(dao)(dao)支管(guan)(guan)中(zhong)(zhong);在(zai)排(pai)煙(yan)(yan)(yan)系(xi)統(tong)中(zhong)(zhong),煙(yan)(yan)(yan)氣由(you)支管(guan)(guan)到(dao)(dao)主干管(guan)(guan)后,進(jin)入排(pai)煙(yan)(yan)(yan)風(feng)機排(pai)出。當建筑物內發生(sheng)(sheng)火(huo)災(zai)(zai)時(shi),在(zai)通(tong)風(feng)、空調(diao)(diao)系(xi)統(tong)中(zhong)(zhong),為(wei)了(le)防(fang)止(zhi)火(huo)勢通(tong)過(guo)送(song)(song)風(feng)系(xi)統(tong)蔓延,當送(song)(song)風(feng)系(xi)統(tong)中(zhong)(zhong)氣體溫度達到(dao)(dao)70℃時(shi),防(fang)火(huo)閥(fa)(fa)(fa)(fa)機構上(shang)熔斷器(qi)動作(zuo),閥(fa)(fa)(fa)(fa)門亦迅速關(guan)閥(fa)(fa)(fa)(fa),切(qie)斷煙(yan)(yan)(yan)氣與火(huo)勢沿風(feng)管(guan)(guan)蔓延的(de)通(tong)路。同(tong)樣,在(zai)排(pai)煙(yan)(yan)(yan)系(xi)統(tong)中(zhong)(zhong),發生(sheng)(sheng)火(huo)災(zai)(zai)時(shi),排(pai)煙(yan)(yan)(yan)閥(fa)(fa)(fa)(fa)開(kai)啟,進(jin)行排(pai)煙(yan)(yan)(yan),為(wei)了(le)截斷高溫煙(yan)(yan)(yan)氣在(zai)排(pai)煙(yan)(yan)(yan)管(guan)(guan)路中(zhong)(zhong)流動,防(fang)止(zhi)火(huo)勢蔓延到(dao)(dao)另一防(fang)火(huo)分區,當排(pai)出的(de)煙(yan)(yan)(yan)氣溫度達到(dao)(dao)280℃時(shi),排(pai)煙(yan)(yan)(yan)防(fang)火(huo)閥(fa)(fa)(fa)(fa)、排(pai)煙(yan)(yan)(yan)口上(shang)熔斷器(qi)動作(zuo),閥(fa)(fa)(fa)(fa)門必須自動關(guan)閉,阻(zu)止(zhi)排(pai)煙(yan)(yan)(yan)。由(you)此(ci)可見,防(fang)火(huo)閥(fa)(fa)(fa)(fa)、排(pai)煙(yan)(yan)(yan)閥(fa)(fa)(fa)(fa)做(zuo)到(dao)(dao)了(le)該通(tong)則通(tong),該斷則斷的(de)隔煙(yan)(yan)(yan)阻(zu)火(huo)作(zuo)用。