保溫管道安裝現場參考管道(dao)保(bao)溫(wen)施工(gong)(gong)(gong)(gong)均按設計的質材(cai)及(ji)保(bao)溫(wen)厚(hou)度(du)進(jin)(jin)行(xing)。管道(dao)保(bao)溫(wen)先(xian)鋪裝保(bao)溫(wen)管殼本工(gong)(gong)(gong)(gong)程蒸汽管道(dao)保(bao)溫(wen)采用(yong)硅(gui)酸鋁(lv)(lv)(lv)纖維(wei)制品，而后用(yong)鍍(du)(du)鋅鐵絲(si)將管殼綁扎牢靠，每層(ceng)(ceng)(ceng)材(cai)料(liao)都用(yong)鍍(du)(du)鋅鐵絲(si)綁扎，每塊保(bao)溫(wen)材(cai)料(liao)不(bu)能(neng)(neng)低(di)于兩(liang)(liang)道(dao)雙(shuang)股鐵絲(si)，保(bao)溫(wen)材(cai)料(liao)鋪裝時要(yao)錯縫壓縫。主保(bao)溫(wen)層(ceng)(ceng)(ceng)鋪裝完成(cheng)后進(jin)(jin)行(xing)外(wai)護(hu)層(ceng)(ceng)(ceng)的施工(gong)(gong)(gong)(gong)，外(wai)護(hu)層(ceng)(ceng)(ceng)采用(yong)金屬外(wai)護(hu)，本工(gong)(gong)(gong)(gong)程采用(yong)厚(hou)度(du)為0.5mm的鋁(lv)(lv)(lv)合金板。罐體保(bao)溫(wen)施工(gong)(gong)(gong)(gong)：罐體保(bao)溫(wen)工(gong)(gong)(gong)(gong)程層(ceng)(ceng)(ceng)厚(hou)度(du)層(ceng)(ceng)(ceng)使(shi)(shi)用(yong)50-150mm的大型擺錘(chui)工(gong)(gong)(gong)(gong)藝巖棉(mian)、玻璃棉(mian)、硅(gui)酸鋁(lv)(lv)(lv)、復合硅(gui)酸鹽等保(bao)溫(wen)材(cai)料(liao)，特殊要(yao)求分兩(liang)(liang)層(ceng)(ceng)(ceng)錯縫固(gu)定。外(wai)護(hu)層(ceng)(ceng)(ceng)使(shi)(shi)用(yong)厚(hou)度(du)為0.3-0.6mm的鍍(du)(du)鋅鐵皮、鋁(lv)(lv)(lv)皮、彩鋼板經(jing)過(guo)保(bao)溫(wen)的凹凸槽式壓邊機壓邊成(cheng)型和(he)防(fang)滑式機成(cheng)筒(tong)進(jin)(jin)行(xing)銜接順水(shui)流方向，寬度(du)適宜(yi)，接口(kou)平整(zheng)，均勻的包(bao)裹(guo)。抹面防(fang)護(hu)層(ceng)(ceng)(ceng)不(bu)能(neng)(neng)有疏松(song)和(he)冷(leng)態(tai)下的干(gan)縮裂縫（裂縫除外(wai)）。
 固(gu)定件的(de)檢查應符合(he)下(xia)列的(de)規定
 保溫釘焊(han)接牢靠，布置(zhi)符合本的規定；
 保(bao)溫支(zhi)持圈(quan)的(de)間距符(fu)合本及相關圖紙設計的(de)規定；
 所有保(bao)溫(wen)層(ceng)的(de)支承件不外露;
 承受負壓的設備外加大圈外保溫(wen)(wen)層厚度應符合本規定。保溫(wen)(wen)工程行業對鐵皮保溫(wen)(wen)材料的工藝需求(qiu)：
1鐵皮保(bao)溫的水平管(guan)段(duan)絕熱材料應(ying)管(guan)壁，水平管(guan)的橫向接縫應(ying)放到管(guan)道(dao)(dao)上部并偏離管(guan)道(dao)(dao)垂直中心線(xian)45°左右，遇到法(fa)蘭或者是閥門處應(ying)在(zai)聯接螺栓(shuan)經熱（冷）緊固后，進行(xing)絕熱施工，并應(ying)在(zai)法(fa)蘭的一(yi)側留螺栓(shuan)長度(du)加(jia)25mm的空隙 
2垂(chui)直管道(dao)(dao)絕熱材料安裝過程(cheng)中，在沒有可(ke)借用的(de)(de)管道(dao)(dao)支(zhi)架(jia)等固定(ding)物(wu)時，每3米(mi)安裝一個承(cheng)重環(huan)，統一采用緊箍不得(de)在管道(dao)(dao)上焊接(jie)。承(cheng)重環(huan)的(de)(de)承(cheng)面寬度(du)比(bi)保溫(wen)層厚(hou)度(du)少10～20mm，承(cheng)重環(huan)下留20～30mm的(de)(de)間隙保溫管道安裝現場參考