山(shan)(shan)(shan)西(xi)排煙通(tong)(tong)(tong)(tong)風(feng)(feng)(feng)管(guan)(guan)道(dao)(dao)(dao)，山(shan)(shan)(shan)西(xi)不銹鋼通(tong)(tong)(tong)(tong)風(feng)(feng)(feng)管(guan)(guan)道(dao)(dao)(dao)，山(shan)(shan)(shan)西(xi)車庫通(tong)(tong)(tong)(tong)風(feng)(feng)(feng)管(guan)(guan)道(dao)(dao)(dao)，山(shan)(shan)(shan)西(xi)建筑通(tong)(tong)(tong)(tong)風(feng)(feng)(feng)管(guan)(guan)道(dao)(dao)(dao)，山(shan)(shan)(shan)西(xi)鍍鋅(xin)通(tong)(tong)(tong)(tong)風(feng)(feng)(feng)管(guan)(guan)道(dao)(dao)(dao)，山(shan)(shan)(shan)西(xi)通(tong)(tong)(tong)(tong)風(feng)(feng)(feng)管(guan)(guan)道(dao)(dao)(dao)加(jia)(jia)(jia)工(gong)(gong)(gong)制作，山(shan)(shan)(shan)西(xi)通(tong)(tong)(tong)(tong)風(feng)(feng)(feng)管(guan)(guan)道(dao)(dao)(dao)工(gong)(gong)(gong)程(cheng)，山(shan)(shan)(shan)西(xi)通(tong)(tong)(tong)(tong)風(feng)(feng)(feng)管(guan)(guan)道(dao)(dao)(dao)加(jia)(jia)(jia)工(gong)(gong)(gong)廠(chang)，山(shan)(shan)(shan)西(xi)通(tong)(tong)(tong)(tong)風(feng)(feng)(feng)管(guan)(guan)道(dao)(dao)(dao)加(jia)(jia)(jia)工(gong)(gong)(gong)，山(shan)(shan)(shan)西(xi)廠(chang)房通(tong)(tong)(tong)(tong)風(feng)(feng)(feng)管(guan)(guan)道(dao)(dao)(dao)，山(shan)(shan)(shan)西(xi)車間通(tong)(tong)(tong)(tong)風(feng)(feng)(feng)管(guan)(guan)道(dao)(dao)(dao)，我公司主(zhu)營通(tong)(tong)(tong)(tong)風(feng)(feng)(feng)管(guan)(guan)道(dao)(dao)(dao)加(jia)(jia)(jia)工(gong)(gong)(gong)，施工(gong)(gong)(gong)

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根(gen)據(ju)規(gui)(gui)定，飲食服務業必須設置(zhi)收(shou)集油煙、異味裝置(zhi)或(huo)設施達到規(gui)(gui)定排放(fang)(fang)標準，并且排煙管道(dao)的(de)排放(fang)(fang)高度和位置(zhi)不能影響周圍居民(min)環境。具體要求和規(gui)(gui)定如(ru)下(xia)：

1、通(tong)風管道安裝(zhuang)要求

1)風管水平安裝，其直徑或(huo)長邊尺寸小于(yu)400mm時，間距不應大于(yu)4m；大于(yu)或(huo)者是等于(yu)400mm時，間距不應小于(yu)3m。

2)風管(guan)垂直安裝，間(jian)距不應大于(yu)4m，但每根立管(guan)的固定(ding)件不應少(shao)于(yu)2個(ge)。

2、機械防排煙(yan)系統的矩形風(feng)道的接縫(feng)應采用咬口形式，接縫(feng)處(chu)須保持密封。

3、送風、排(pai)煙(yan)(yan)管道的單位(wei)面(mian)積允(yun)(yun)許(xu)漏風量應符合《通風與空調工程施工質量驗(yan)收規范》GB50243中(zhong)的規定(ding)(ding)。送風管道允(yun)(yun)許(xu)漏風量應根據工作壓力(li)確定(ding)(ding)；排(pai)煙(yan)(yan)管道均按照中(zhong)壓系統的規定(ding)(ding)。

4、排煙管道與風機(ji)的連(lian)接，宜(yi)采用法蘭連(lian)接或者是采用不燃燒(shao)材料的柔性連(lian)接。

5、排(pai)煙(yan)(yan)管道(dao)穿越隔墻時，排(pai)煙(yan)(yan)管道(dao)與隔墻之間的空隙應(ying)采用水泥砂漿等非(fei)燃燒材料(liao)嚴密填塞。

6、排(pai)煙管(guan)道的隔熱層應采用(yong)厚(hou)度不小于40mm的不燃絕熱材料進行隔熱(如礦棉、巖棉、硅酸鋁等)。

山(shan)(shan)(shan)西(xi)(xi)(xi)(xi)(xi)(xi)排煙通(tong)(tong)(tong)(tong)風(feng)管道(dao)(dao)(dao)(dao)(dao)，山(shan)(shan)(shan)西(xi)(xi)(xi)(xi)(xi)(xi)不銹(xiu)鋼(gang)通(tong)(tong)(tong)(tong)風(feng)管道(dao)(dao)(dao)(dao)(dao)，山(shan)(shan)(shan)西(xi)(xi)(xi)(xi)(xi)(xi)車庫通(tong)(tong)(tong)(tong)風(feng)管道(dao)(dao)(dao)(dao)(dao)，山(shan)(shan)(shan)西(xi)(xi)(xi)(xi)(xi)(xi)建筑(zhu)通(tong)(tong)(tong)(tong)風(feng)管道(dao)(dao)(dao)(dao)(dao)，山(shan)(shan)(shan)西(xi)(xi)(xi)(xi)(xi)(xi)鍍(du)鋅通(tong)(tong)(tong)(tong)風(feng)管道(dao)(dao)(dao)(dao)(dao)，山(shan)(shan)(shan)西(xi)(xi)(xi)(xi)(xi)(xi)通(tong)(tong)(tong)(tong)風(feng)管道(dao)(dao)(dao)(dao)(dao)加工(gong)制作，山(shan)(shan)(shan)西(xi)(xi)(xi)(xi)(xi)(xi)通(tong)(tong)(tong)(tong)風(feng)管道(dao)(dao)(dao)(dao)(dao)工(gong)程，山(shan)(shan)(shan)西(xi)(xi)(xi)(xi)(xi)(xi)通(tong)(tong)(tong)(tong)風(feng)管道(dao)(dao)(dao)(dao)(dao)加工(gong)廠(chang)，山(shan)(shan)(shan)西(xi)(xi)(xi)(xi)(xi)(xi)通(tong)(tong)(tong)(tong)風(feng)管道(dao)(dao)(dao)(dao)(dao)加工(gong)，鍍(du)鋅通(tong)(tong)(tong)(tong)風(feng)管道(dao)(dao)(dao)(dao)(dao)安裝(zhuang)，山(shan)(shan)(shan)西(xi)(xi)(xi)(xi)(xi)(xi)廠(chang)房通(tong)(tong)(tong)(tong)風(feng)管道(dao)(dao)(dao)(dao)(dao)，山(shan)(shan)(shan)西(xi)(xi)(xi)(xi)(xi)(xi)車間通(tong)(tong)(tong)(tong)風(feng)管道(dao)(dao)(dao)(dao)(dao)，我公(gong)司主營通(tong)(tong)(tong)(tong)風(feng)管道(dao)(dao)(dao)(dao)(dao)加工(gong)，施工(gong)

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一、通風(feng)管(guan)道(dao)制(zhi)(zhi)作(zuo)(zuo)一般規定(ding):制(zhi)(zhi)作(zuo)(zuo)風(feng)管(guan)前，要檢查使用的材料(liao)是否(fou)符合質(zhi)量(liang)要求，是否(fou)有出廠(chang)合格證(zheng)明(ming)或質(zhi)量(liang)鑒(jian)定(ding)文件，如(ru)無上述證(zheng)明(ming)文件應(ying)(ying)進行外觀(guan)檢查，并應(ying)(ying)符合下列要求：

1、板材表面應平整，厚度均勻，無凹凸及明(ming)顯的壓(ya)傷現象，并(bing)不(bu)得有裂紋、砂眼、結疤及刺(ci)邊和銹蝕情(qing)況。

2、型(xing)鋼應該等型(xing)，均勻(yun)，不應該有(you)裂紋(wen)，氣泡，窩穴等其他(ta)影響(xiang)質量(liang)的缺陷(xian)。

3、其他材料不(bu)能(neng)因具有(you)缺陷(xian)導致(zhi)成品強度的降低或影響其使用效能(neng)。

二、鍍鋅(xin)風管(guan)和配(pei)件(jian)表面平(ping)整，圓(yuan)弧(hu)均勻(yun)，縱向接縫應(ying)(ying)(ying)錯開；咬口縫應(ying)(ying)(ying)緊密，寬度均勻(yun)。焊縫應(ying)(ying)(ying)做(zuo)外觀檢查(cha)，不應(ying)(ying)(ying)有(you)氣孔、砂眼、夾(jia)渣(zha)、裂縫等缺陷，晉中鍍鋅(xin)通風管(guan)道(dao)，焊接后的變形應(ying)(ying)(ying)矯正。

三、制(zhi)作金屬風管和管件(jian)，外(wai)徑(jing)或(huo)外(wai)長(chang)的允(yun)許(xu)偏差(cha)：小于或(huo)等于300mm為(wei)-1mm；大(da)于300mm為(wei)-2mm。其中制(zhi)作法蘭(lan)，圓形(xing)法蘭(lan)內徑(jing)或(huo)矩形(xing)法蘭(lan)內邊(bian)尺(chi)寸允(yun)許(xu)偏差(cha)為(wei)+2mm，不平(ping)度不應大(da)于2mm。

四(si)、鍍(du)鋅風管風道系統內所有直角(jiao)轉彎(wan)處均安裝消(xiao)聲(sheng)(sheng)彎(wan)頭，消(xiao)聲(sheng)(sheng)彎(wan)頭內設鍍(du)鋅鐵(tie)板(ban)導流(liu)片。

五、風道保溫層(ceng)用(yong)聚泡(pao)沫板(ban)制作，泡(pao)沫板(ban)密(mi)度(du):40kg/立方(fang)米，鍍(du)鋅通風管道價格，厚度(du)35mm，（表(biao)面溫度(du)不得(de)5度(du)），保溫層(ceng)邊部接合部位應采用(yong)梯臺(tai)或或榫(sun)槽結構，用(yong)樹脂粘(zhan)(zhan)貼。外表(biao)面用(yong)鋁(lv)箔布裹住，用(yong)熱(re)敏(min)膠帶粘(zhan)(zhan)貼嚴密(mi)，風道外表(biao)面不得(de)有結露現象。

山(shan)(shan)(shan)西(xi)(xi)排煙通(tong)風(feng)(feng)管(guan)(guan)(guan)道(dao)，山(shan)(shan)(shan)西(xi)(xi)不(bu)銹(xiu)鋼通(tong)風(feng)(feng)管(guan)(guan)(guan)道(dao)，山(shan)(shan)(shan)西(xi)(xi)車(che)庫(ku)通(tong)風(feng)(feng)管(guan)(guan)(guan)道(dao)，山(shan)(shan)(shan)西(xi)(xi)建筑(zhu)通(tong)風(feng)(feng)管(guan)(guan)(guan)道(dao)，山(shan)(shan)(shan)西(xi)(xi)鍍(du)鋅通(tong)風(feng)(feng)管(guan)(guan)(guan)道(dao)，山(shan)(shan)(shan)西(xi)(xi)通(tong)風(feng)(feng)管(guan)(guan)(guan)道(dao)加(jia)工(gong)制作，山(shan)(shan)(shan)西(xi)(xi)通(tong)風(feng)(feng)管(guan)(guan)(guan)道(dao)工(gong)程，鍍(du)鋅通(tong)風(feng)(feng)管(guan)(guan)(guan)道(dao)廠，山(shan)(shan)(shan)西(xi)(xi)通(tong)風(feng)(feng)管(guan)(guan)(guan)道(dao)加(jia)工(gong)廠，山(shan)(shan)(shan)西(xi)(xi)通(tong)風(feng)(feng)管(guan)(guan)(guan)道(dao)加(jia)工(gong)，山(shan)(shan)(shan)西(xi)(xi)廠房通(tong)風(feng)(feng)管(guan)(guan)(guan)道(dao)，山(shan)(shan)(shan)西(xi)(xi)車(che)間通(tong)風(feng)(feng)管(guan)(guan)(guan)道(dao)，我公司主營(ying)通(tong)風(feng)(feng)管(guan)(guan)(guan)道(dao)加(jia)工(gong)，施工(gong)

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不(bu)銹(xiu)鋼板螺旋風管(guan)在生產技(ji)術上是(shi)不(bu)是(shi)與一般螺旋風管(guan)同樣？

不銹鋼(gang)板螺(luo)(luo)(luo)旋(xuan)(xuan)風(feng)(feng)管(guan)(guan)的生產制造(zao)(zao)加(jia)(jia)工(gong)工(gong)藝與(yu)一般(ban)螺(luo)(luo)(luo)旋(xuan)(xuan)風(feng)(feng)管(guan)(guan)同樣，因(yin)(yin)為它(ta)也(ye)(ye)是一次成形，但在(zai)材質(zhi)(zhi)上(shang)，它(ta)應用(yong)不銹鋼(gang)板材，因(yin)(yin)而，稱(cheng)之為不銹鋼(gang)板螺(luo)(luo)(luo)旋(xuan)(xuan)風(feng)(feng)管(guan)(guan)，與(yu)其說(shuo)生產制造(zao)(zao)加(jia)(jia)工(gong)工(gong)藝不相干(gan)。不銹鋼(gang)螺(luo)(luo)(luo)旋(xuan)(xuan)風(feng)(feng)管(guan)(guan)是依(yi)據原材料(liao)對螺(luo)(luo)(luo)旋(xuan)(xuan)風(feng)(feng)管(guan)(guan)開展歸(gui)類而得到的主要(yao)種類。除此之外，螺(luo)(luo)(luo)旋(xuan)(xuan)風(feng)(feng)管(guan)(guan)按(an)材質(zhi)(zhi)，除不銹鋼(gang)板螺(luo)(luo)(luo)旋(xuan)(xuan)風(feng)(feng)管(guan)(guan)外，也(ye)(ye)有熱鍍鋅螺(luo)(luo)(luo)旋(xuan)(xuan)風(feng)(feng)管(guan)(guan)和(he)復合(he)型螺(luo)(luo)(luo)旋(xuan)(xuan)風(feng)(feng)管(guan)(guan)。

廚(chu)(chu)房(fang)(fang)(fang)(fang)送(song)風(feng)(feng)因為廚(chu)(chu)房(fang)(fang)(fang)(fang)所屬房(fang)(fang)(fang)(fang)屋建(jian)筑(zhu)的(de)(de)布局及其廚(chu)(chu)房(fang)(fang)(fang)(fang)在房(fang)(fang)(fang)(fang)屋建(jian)筑(zhu)中(zhong)(zhong)的(de)(de)地(di)方(fang)不(bu)一樣，有前提(ti)的(de)(de)廚(chu)(chu)房(fang)(fang)(fang)(fang)應(ying)由房(fang)(fang)(fang)(fang)屋建(jian)筑(zhu)的(de)(de)集中(zhong)(zhong)空(kong)調系(xi)(xi)統(tong)(tong)(tong)軟件開展井然有序排(pai)(pai)風(feng)(feng)。但現階(jie)段(duan)所碰到的(de)(de)絕大多數(shu)情形(xing)是建(jian)筑(zhu)并沒有設(she)定(ding)廚(chu)(chu)房(fang)(fang)(fang)(fang)的(de)(de)排(pai)(pai)風(feng)(feng)系(xi)(xi)統(tong)(tong)(tong)軟件。很多帶飯(fan)店(dian)、廚(chu)(chu)房(fang)(fang)(fang)(fang)等的(de)(de)房(fang)(fang)(fang)(fang)屋建(jian)筑(zhu)，僅設(she)計方(fang)案了集中(zhong)(zhong)化(hua)供暖(nuan)系(xi)(xi)統(tong)(tong)(tong)而無集中(zhong)(zhong)空(kong)調系(xi)(xi)統(tong)(tong)(tong)軟件。當(dang)廚(chu)(chu)房(fang)(fang)(fang)(fang)處在運(yun)(yun)行(xing)狀態時，排(pai)(pai)風(feng)(feng)系(xi)(xi)統(tong)(tong)(tong)軟件資金投入(ru)運(yun)(yun)作(zuo)，廚(chu)(chu)房(fang)(fang)(fang)(fang)內處在負壓力情況(kuang)，新(xin)風(feng)(feng)系(xi)(xi)統(tong)(tong)(tong)由來包含戶(hu)外新(xin)風(feng)(feng)系(xi)(xi)統(tong)(tong)(tong)滲(shen)入(ru)和(he)飯(fan)店(dian)的(de)(de)氣體(ti)很多補入(ru)廚(chu)(chu)房(fang)(fang)(fang)(fang)。依(yi)據(ju)廚(chu)(chu)房(fang)(fang)(fang)(fang)排(pai)(pai)風(feng)(feng)和(he)廚(chu)(chu)房(fang)(fang)(fang)(fang)爐(lu)灶總數(shu)開展廚(chu)(chu)房(fang)(fang)(fang)(fang)油煙凈化(hua)設(she)備的(de)(de)型號選擇(ze)。依(yi)照爐(lu)灶的(de)(de)具(ju)體(ti)部(bu)位排(pai)(pai)送(song)風(feng)(feng)口(kou)的(de)(de)廚(chu)(chu)房(fang)(fang)(fang)(fang)內送(song)、排(pai)(pai)風(feng)(feng)口(kou)的(de)(de)布局，留意：為了防止主廚(chu)(chu)的(de)(de)身體(ti)安康和(he)排(pai)(pai)風(feng)(feng)水射(she)流(liu)弄亂爐(lu)灶的(de)(de)排(pai)(pai)風(feng)(feng)作(zuo)用，不(bu)可以將(jiang)正壓送(song)風(feng)(feng)口(kou)指向(xiang)主廚(chu)(chu)的(de)(de)頭頂部(bu)。