防(fang)腐墊木(mu)確(que)定(ding)管(guan)道(dao)固(gu)定(ding)點(dian)位(wei)置時,使其有利於兩固定(ding)點(dian)間(jian)管(guan)段的自然(ran)補償,選用(yong)補償器時,宜將(jiang)其設(she)置在兩固定(ding)點(dian)的中部(bu),固(gu)定(ding)點(dian)宜靠(kao)近需(xu)要限(xian)制(zhi)分支(zhi)管位(wei)移(yi)的地(di)方(fang),固(gu)定(ding)點(dian)應(ying)設(she)置在需(xu)要(yao)承(cheng)受(shou)管道(dao)振(zhen)動、沖(chong)擊荷載(zai)或需要限(xian)制(zhi)管(guan)道(dao)多方(fang)向位(wei)移(yi)的地(di)方(fang),如(ru)果(guo)不(bu)用特殊材料在(zai)外(wai)面(mian)進(jin)行(xing)保(bao)護(hu),那(na)麽輸送(song)期(qi)間冷(leng)量(liang)會(hui)大量(liang)損失(shi),造(zao)成輸送(song)失(shi)敗(bai),所(suo)以對於低(di)溫(wen)輸送(song)管道(dao)要(yao)用(yong)特殊材料進(jin)行(xing)保(bao)冷(leng),
防(fang)腐墊木(mu)包裹管道(dao)保冷(leng),另外(wai)管(guan)道(dao)的支(zhi)撐管托也(ye)要(yao)用(yong)紅(hong)松木(mu)保冷(leng)管托。這樣(yang)低(di)溫管道在(zai)輸送(song)過程(cheng)中冷(leng)量(liang)就不(bu)會(hui)損失(shi)太多。
選擇(ze)是(shi)壹(yi)定(ding)要(yao)註(zhu)意(yi)中央(yang)木(mu)托表(biao)面(mian)是(shi)否做(zuo)防(fang)腐瀝青柒(qi)侵(qin)泡(pao)。因為如果(guo)中央(yang)木(mu)托表(biao)面(mian)沒(mei)有做了防(fang)腐瀝青柒(qi)侵(qin)泡(pao)這樣(yang)的話,會(hui)被(bei)排(pai)除的水滴(di)給(gei)腐蝕。如果(guo)中央(yang)木(mu)托表(biao)面(mian)做(zuo)了防(fang)腐瀝青柒(qi)侵(qin)泡(pao)的話此(ci)產(chan)腐蝕性(xing)好。也(ye)是(shi)質(zhi)量(liang)的。防(fang)腐墊木(mu)還有壹(yi)個優(you)點可反復拆裝,然(ran)而(er)還有壹(yi)些(xie)不(bu)壹(yi)樣(yang)的空(kong)調木(mu)托。用(yong)的吃(chi)那(na)個和(he)也(ye)不(bu)壹(yi)樣(yang),防(fang)腐性(xing)好的中央(yang)空(kong)調木(mu)托才適(shi)用於(yu)中央(yang)空(kong)調。選擇(ze)好木(mu)托的產(chan)品型(xing)號,這樣(yang)更加是(shi)的空(kong)調的穩(wen)固行(xing)。