壓力管道隔熱設計目的與分類
一、壓力管(guan)道隔(ge)(ge)熱(re)(re)的概念和分類 GB50264規定(ding),為(wei)減(jian)(jian)少設(she)(she)備(bei)、管(guan)道及其附件向(xiang)周(zhou)圍環境散熱(re)(re),在其外(wai)表面(mian)采(cai)取的包覆措施稱保(bao)溫,為(wei)減(jian)(jian)少周(zhou)圍環境中(zhong)的熱(re)(re)量傳入(ru)低溫設(she)(she)備(bei)和管(guan)道內部,防(fang)止低溫設(she)(she)備(bei)和管(guan)道外(wai)壁表面(mian)凝露,在其外(wai)的包覆措施稱保(bao)冷,保(bao)溫和保(bao)冷統稱為(wei)隔(ge)(ge)熱(re)(re)(GB/T4132《...