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簡要(yao)描述(shu):5Cm厚(hou)巖棉3mm鐵皮(pi)保(bao)溫板罐體(ti)施(shi)工(gong)隊主(zhu)要(yao)承接(jie):各類(lei)設備(bei)、管道(dao)、防水(shui)、鍋(guo)爐化(hua)工(gong)、墻(qiang)體(ti)保(bao)溫、水(shui)質(zhi)凈(jing)化(hua)等保(bao)溫...提(ti)供的(de)產(chan)品(pin)服(fu)務(wu)包(bao)含保(bao)溫材料、密封(feng)材料、《保(bao)溫工(gong)程、鐵皮(pi)保(bao)溫隊》、《罐體(ti)保(bao)溫隊》、不銹(xiu)鋼(gang)保(bao)溫隊、鋁(lv)皮(pi)保(bao)溫隊、罐體(ti)保(bao)溫、管道(dao)保(bao)溫、設備保(bao)溫隊、反應釜保(bao)溫隊、蒸(zheng)壓(ya)釜保(bao)溫隊、不銹(xiu)鋼(gang)罐體(ti)保(bao)溫隊。
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| 品(pin)牌 | 其(qi)他(ta)品(pin)牌 | 應用(yong)領域(yu) | 環(huan)保(bao),石(shi)油,建材(cai)/家(jia)具(ju) |
|---|
5Cm厚(hou)巖棉3mm鐵皮(pi)保(bao)溫板罐體(ti)施(shi)工(gong)隊管道(dao)保(bao)溫施(shi)工(gong)均按設(she)計的材質及保(bao)溫厚(hou)度(du)進行。管道(dao)保(bao)溫先鋪裝保(bao)溫管殼(ke)本(ben)工(gong)程蒸(zheng)汽(qi)管道(dao)保(bao)溫采(cai)用(yong)矽酸(suan)鋁(lv)纖(xian)維制品(pin),然(ran)後用(yong)鍍(du)鋅(xin)鐵(tie)絲將(jiang)管殼(ke)綁(bang)紮(zha)牢固,每(mei)層材料都用(yong)鍍(du)鋅(xin)鐵(tie)絲綁(bang)紮(zha),每塊保(bao)溫材料不能(neng)低(di)於兩道(dao)雙(shuang)股(gu)鐵絲,保(bao)溫材料鋪裝時(shi)要(yao)錯(cuo)縫(feng)壓(ya)縫(feng)。主(zhu)保(bao)溫層鋪裝完(wan)成後進行外(wai)護層的施(shi)工(gong),外護層采(cai)用(yong)金(jin)屬外護,本工(gong)程采(cai)用(yong)厚(hou)度(du)為0.5mm的(de)鋁(lv)合(he)金(jin)板。罐體(ti)保(bao)溫施(shi)工(gong):罐體(ti)保(bao)溫工(gong)程層厚(hou)度(du)層使用(yong)50-150mm的大(da)型擺錘工(gong)藝巖棉、玻(bo)璃棉、矽酸(suan)鋁(lv)、復合(he)矽酸(suan)鹽(yan)等保(bao)溫材料,特(te)殊(shu)要(yao)求(qiu)分兩(liang)層錯縫(feng)固定(ding)。外護(hu)層使用(yong)厚(hou)度(du)為0.3-0.6mm的(de)鍍(du)鋅(xin)鐵(tie)皮(pi)、鋁(lv)皮(pi)、彩(cai)鋼(gang)板通(tong)過(guo)保(bao)溫的凹凸槽(cao)式(shi)壓(ya)邊機(ji)壓(ya)邊成(cheng)型和防滑(hua)式(shi)機(ji)成筒(tong)進行銜(xian)接(jie)順水(shui)流方(fang)向,寬度(du)適宜(yi),接(jie)口平(ping)整,均勻的包(bao)裹(guo)。抹面防護層不能(neng)有疏松(song)和(he)冷(leng)態下(xia)的幹縮(suo)裂痕(裂(lie)痕除(chu)外(wai))。
固(gu)定件(jian)的檢(jian)查(zha)應符合(he)下(xia)列(lie)的規定
保(bao)溫釘焊接(jie)牢固,布(bu)置符合(he)本(ben)的(de)規定;
保(bao)溫支持(chi)圈(quan)的(de)間(jian)距(ju)符(fu)合(he)本(ben)及(ji)相(xiang)關設(she)計圖紙的規定;
所(suo)有保(bao)溫層的支(zhi)承件(jian)不外(wai)露(lu);
承(cheng)受負(fu)壓(ya)的設(she)備外加大(da)圈(quan)外(wai)保(bao)溫層厚(hou)度(du)應符合(he)本(ben)規定。保(bao)溫工(gong)程行業(ye)對鐵(tie)皮(pi)保(bao)溫材料的工(gong)藝需(xu)求(qiu):
1鐵(tie)皮(pi)保(bao)溫的水(shui)平(ping)管段絕(jue)熱(re)材料應管壁,水(shui)平(ping)管的橫向接(jie)縫(feng)應放(fang)到(dao)管道(dao)上(shang)部並(bing)偏離管道(dao)垂直(zhi)中(zhong)心線45°左(zuo)右(you),遇(yu)到(dao)法蘭(lan)或(huo)者是(shi)閥門處(chu)應在聯(lian)接(jie)螺(luo)栓(shuan)經(jing)熱(re)(冷(leng))緊固後,進行絕(jue)熱施(shi)工(gong),並(bing)應在法蘭(lan)的(de)壹(yi)側(ce)留(liu)螺(luo)栓(shuan)長度(du)加25mm的(de)空(kong)隙
2垂直(zhi)管道(dao)絕熱(re)材(cai)料安裝流程中,在沒(mei)有可(ke)借用(yong)的管道(dao)支架(jia)等固(gu)定(ding)物(wu)時(shi),每(mei)3米(mi)安裝壹(yi)個(ge)承重(zhong)環,統(tong)壹采(cai)用(yong)緊箍不準(zhun)在管道(dao)上(shang)焊接(jie)。承重環(huan)的(de)承面寬度(du)比(bi)保(bao)溫層厚(hou)度(du)少10~20mm,承(cheng)重環(huan)下(xia)留(liu)20~30mm的縫(feng)隙。3當(dang)鐵皮(pi)保(bao)溫的設備絕(jue)熱(re)采(cai)用(yong)銷釘或鉤(gou)釘時(shi),其(qi)間(jian)距(ju)不(bu)應高(gao)於350mm,每平米面積(ji)上(shang)的銷釘或鉤(gou)釘數(shu)側(ce)部不(bu)應少於6個(ge),底(di)部不(bu)應少於8個(ge)5Cm厚(hou)巖棉3mm鐵皮(pi)保(bao)溫板罐體(ti)施(shi)工(gong)隊
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