硅酸鈣蒸(zheng)汽鋼套鋼保(bao)溫(wen)(wen)(wen)管(guan)(guan)廣泛用(yong)于液體、氣體的輸送管(guan)(guan)網，化工(gong)(gong)管(guan)(guan)道(dao)保(bao)溫(wen)(wen)(wen)工(gong)(gong)程石油、化工(gong)(gong)、集中(zhong)供熱(re)(re)熱(re)(re)網、中(zhong)央空調通風管(guan)(guan)道(dao)、市政工(gong)(gong)程等。高溫(wen)(wen)(wen)預(yu)制直(zhi)埋保(bao)溫(wen)(wen)(wen)管(guan)(guan)是(shi)一種保(bao)溫(wen)(wen)(wen)性(xing)能(neng)好，加安全可靠，工(gong)(gong)程造價低的直(zhi)埋預(yu)制保(bao)溫(wen)(wen)(wen)管(guan)(guan)。

鋼(gang)套鋼(gang)硅(gui)酸鈣保(bao)溫(wen)管(guan)有(you)(you)效的(de)(de)解決了城(cheng)鎮集中供(gong)熱中130℃－600℃高溫(wen)輸熱用(yong)預(yu)制直(zhi)埋(mai)保(bao)溫(wen)管(guan)的(de)(de)保(bao)溫(wen)、滑動潤(run)滑和外露管(guan)端(duan)的(de)(de)防水問題。高溫(wen)預(yu)制直(zhi)埋(mai)保(bao)溫(wen)管(guan)不僅具(ju)有(you)(you)傳統地溝和架空敷設管(guan)道難以比擬(ni)的(de)(de)先進技(ji)術、實用(yong)性能，而且還(huan)具(ju)有(you)(you)顯著(zhu)的(de)(de)社會(hui)效益和經濟效益，也是供(gong)熱節(jie)能的(de)(de)有(you)(you)力措施。高溫(wen)預(yu)制直(zhi)埋(mai)保(bao)溫(wen)管(guan)采用(yong)直(zhi)埋(mai)供(gong)熱管(guan)道技(ji)術。