
管(guan)(guan)道(dao)保(bao)(bao)溫(wen)(wen)(wen)施工均(jun)按設(she)計的材(cai)質及(ji)保(bao)(bao)溫(wen)(wen)(wen)厚(hou)度進行。管(guan)(guan)道(dao)保(bao)(bao)溫(wen)(wen)(wen)先鋪(pu)設(she)保(bao)(bao)溫(wen)(wen)(wen)管(guan)(guan)殼本工程蒸汽管(guan)(guan)道(dao)保(bao)(bao)溫(wen)(wen)(wen)采用硅酸鋁(lv)纖維(wei)制品,然后用鍍(du)鋅鐵絲將管(guan)(guan)殼綁扎牢固,每(mei)層(ceng)材(cai)料都用鍍(du)鋅鐵絲綁扎,每(mei)塊保(bao)(bao)溫(wen)(wen)(wen)材(cai)料不少于(yu)兩(liang)道(dao)雙股(gu)鐵絲,保(bao)(bao)溫(wen)(wen)(wen)材(cai)料鋪(pu)設(she)時要錯縫壓縫。主保(bao)(bao)溫(wen)(wen)(wen)層(ceng)鋪(pu)設(she)結(jie)束后進行外(wai)(wai)護層(ceng)的施工,外(wai)(wai)護層(ceng)采用金屬外(wai)(wai)護,本工程采用厚(hou)度為0.5mm的鋁(lv)合金板。
專業(ye)負(fu)責管道保溫施工項目,多(duo)年的(de)經驗積累,
我們總結了許多管道保溫(wen)施工(gong)方法:
1.施工過程中,需有兩個人一組,一個人先將(jiang)保溫(wen)管外(wai)殼剝(bo)開,對(dui)包在管道上,兩手用力擠住,另外(wai)一人纏裹(guo)保溫(wen)外(wai)護殼,纏裹(guo)鐵皮(pi)時用力要(yao)(yao)(yao)均勻,壓茬要(yao)(yao)(yao)平整,粗細要(yao)(yao)(yao)一致。
2.鐵皮要由下向上進行安裝,搭接處采用3×120mm鍍鋅鉚釘鉚接,罐體封頭,管道:彎頭、三通、變徑、等保溫后其外型要保持原有形狀。