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保溫管安裝注意事項

 更新時間:2023-04-08 點擊量:609

保溫管安裝注意事項

在復(fu)合蒸(zheng)汽(qi)保(bao)溫管(guan)(guan)(guan)安(an)裝的(de)(de)時候一(yi)定(ding)要注意(yi)合理的(de)(de)方法,預(yu)(yu)制(zhi)直埋(mai)(mai)(mai)(mai)蒸(zheng)汽(qi)保(bao)溫管(guan)(guan)(guan)安(an)裝前(qian)要仔細配管(guan)(guan)(guan)圖與設計院(yuan)的(de)(de)管(guan)(guan)(guan)線布(bu)置(zhi)圖,確認管(guan)(guan)(guan)道布(bu)管(guan)(guan)(guan)位置(zhi)與方向,按要求依(yi)序進行布(bu)管(guan)(guan)(guan)安(an)裝,使得直埋(mai)(mai)(mai)(mai)管(guan)(guan)(guan)安(an)全有實(shi)效。所(suo)以(yi)(yi)直埋(mai)(mai)(mai)(mai)式預(yu)(yu)制(zhi)復(fu)合蒸(zheng)汽(qi)保(bao)溫管(guan)(guan)(guan)保(bao)溫管(guan)(guan)(guan)的(de)(de)作(zuo)用真的(de)(de)是太多了,它操作(zuo)非常(chang)簡單,只要埋(mai)(mai)(mai)(mai)入地(di)下就可(ke)以(yi)(yi),不(bu)會(hui)受(shou)到(dao)腐(fu)蝕,也不(bu)會(hui)受(shou)到(dao)各種環境(jing)的(de)(de)影響,非常(chang)的(de)(de)結實(shi),所(suo)以(yi)(yi)這樣管(guan)(guan)(guan)材在建(jian)筑(zhu)上的(de)(de)應用是非常(chang)多的(de)(de)。介紹一(yi)下預(yu)(yu)制(zhi)直埋(mai)(mai)(mai)(mai)復(fu)合蒸(zheng)汽(qi)保(bao)溫管(guan)(guan)(guan)安(an)裝注意(yi)事項

鋼(gang)(gang)(gang)套鋼(gang)(gang)(gang)復(fu)合蒸(zheng)(zheng)汽保(bao)(bao)(bao)(bao)溫(wen)(wen)(wen)管(guan)(guan)提高(gao)(gao)保(bao)(bao)(bao)(bao)溫(wen)(wen)(wen)管(guan)(guan)內(nei)滑(hua)(hua)動(dong)(dong)式(shi)的(de)(de)(de)滑(hua)(hua)動(dong)(dong)面在(zai)工(gong)作(zuo)(zuo)鋼(gang)(gang)(gang)管(guan)(guan)的(de)(de)(de)外(wai)(wai)(wai)表面,保(bao)(bao)(bao)(bao)溫(wen)(wen)(wen)材(cai)料(liao)和(he)外(wai)(wai)(wai)護管(guan)(guan)相對來(lai)說不(bu)動(dong)(dong),內(nei)滑(hua)(hua)動(dong)(dong)鋼(gang)(gang)(gang)套鋼(gang)(gang)(gang)保(bao)(bao)(bao)(bao)溫(wen)(wen)(wen)鋼(gang)(gang)(gang)管(guan)(guan):簡單(dan)說來(lai)內(nei)滑(hua)(hua)動(dong)(dong)鋼(gang)(gang)(gang)套鋼(gang)(gang)(gang)保(bao)(bao)(bao)(bao)溫(wen)(wen)(wen)鋼(gang)(gang)(gang)管(guan)(guan)就是(shi)工(gong)作(zuo)(zuo)鋼(gang)(gang)(gang)管(guan)(guan)滑(hua)(hua)動(dong)(dong)的(de)(de)(de)類型,內(nei)滑(hua)(hua)動(dong)(dong)式(shi)的(de)(de)(de)滑(hua)(hua)動(dong)(dong)面在(zai)工(gong)作(zuo)(zuo)鋼(gang)(gang)(gang)管(guan)(guan)的(de)(de)(de)外(wai)(wai)(wai)表面,保(bao)(bao)(bao)(bao)溫(wen)(wen)(wen)材(cai)料(liao)和(he)外(wai)(wai)(wai)護管(guan)(guan)相對來(lai)說不(bu)動(dong)(dong),主(zhu)要是(shi)工(gong)作(zuo)(zuo)鋼(gang)(gang)(gang)管(guan)(guan)受熱(re)膨脹(zhang)在(zai)保(bao)(bao)(bao)(bao)溫(wen)(wen)(wen)材(cai)料(liao)中移動(dong)(dong)。該結構形式(shi)主(zhu)要用于硬質的(de)(de)(de)保(bao)(bao)(bao)(bao)溫(wen)(wen)(wen)材(cai)料(liao)中。其優點(dian)是(shi)工(gong)作(zuo)(zuo)鋼(gang)(gang)(gang)管(guan)(guan)與(yu)外(wai)(wai)(wai)護管(guan)(guan)之間無需設置支撐環,外(wai)(wai)(wai)護管(guan)(guan)的(de)(de)(de)內(nei)壁不(bu)易被腐(fu)蝕,可(ke)(ke)以(yi)(yi)輸(shu)送更高(gao)(gao)溫(wen)(wen)(wen)度的(de)(de)(de)蒸(zheng)(zheng)汽介質;其缺點(dian)是(shi)熱(re)流(liu)的(de)(de)(de)外(wai)(wai)(wai)泄難以(yi)(yi)處理,大口徑蒸(zheng)(zheng)汽管(guan)(guan)道內(nei)的(de)(de)(de)工(gong)作(zuo)(zuo)鋼(gang)(gang)(gang)管(guan)(guan)自重較大,易造成保(bao)(bao)(bao)(bao)溫(wen)(wen)(wen)材(cai)料(liao)的(de)(de)(de)偏心或(huo)壓(ya)碎,內(nei)磨擦增(zeng)大。內(nei)滑(hua)(hua)動(dong)(dong)保(bao)(bao)(bao)(bao)溫(wen)(wen)(wen)管(guan)(guan)是(shi)供(gong)熱(re)時工(gong)作(zuo)(zuo)管(guan)(guan)滑(hua)(hua)動(dong)(dong),外(wai)(wai)(wai)護管(guan)(guan)與(yu)保(bao)(bao)(bao)(bao)溫(wen)(wen)(wen)層不(bu)動(dong)(dong)。外(wai)(wai)(wai)護管(guan)(guan)可(ke)(ke)以(yi)(yi)是(shi)玻璃(li)鋼(gang)(gang)(gang)、鋼(gang)(gang)(gang)管(guan)(guan)等,一(yi)(yi)般為復(fu)合型;外(wai)(wai)(wai)滑(hua)(hua)動(dong)(dong)保(bao)(bao)(bao)(bao)溫(wen)(wen)(wen)管(guan)(guan)是(shi)供(gong)熱(re)時工(gong)作(zuo)(zuo)管(guan)(guan)帶(dai)動(dong)(dong)保(bao)(bao)(bao)(bao)溫(wen)(wen)(wen)一(yi)(yi)同(tong)運動(dong)(dong)。

預制直埋復合蒸汽保溫(wen)管安(an)裝注意(yi)事(shi)項

1.安裝前(qian)(qian)檢(jian)查管道(dao)規格等是否合適,埋設(she)方(fang)(fang)法是否得當(dang)。埋設(she)方(fang)(fang)法分(fen)為有償(chang)直(zhi)接埋設(she)和無(wu)償(chang)直(zhi)埋兩種(zhong)方(fang)(fang)式,要(yao)在安裝前(qian)(qian)了解并選擇適當(dang)的方(fang)(fang)法進行。

2.為保證施工(gong)質(zhi)量,要(yao)注意固定(ding)支(zhi)架和井筒的(de)質(zhi)量,如井筒防(fang)水(shui)效(xiao)果,則(ze)會(hui)受(shou)到浸漬(zi)的(de)破(po)壞。

3.在(zai)管道的(de)安裝中要(yao)保(bao)障焊接的(de)質量。

4.安(an)裝埋管時要注意(yi)壓(ya)力的(de)影響,可(ke)進(jin)行(xing)強度試(shi)驗:管道內壓(ya)力提(ti)高到工作(zuo)壓(ya)力的(de)1.5倍(bei)后,在(zai)10分(fen)鐘(zhong)內沒(mei)有(you)泄(xie)漏;以(yi)及密封試(shi)驗:當管道內壓(ya)力降到工作(zuo)壓(ya)力時,焊(han)縫受到1kg的(de)錘擊,30分(fen)鐘(zhong)內沒(mei)有(you)泄(xie)漏,壓(ya)降不過0.2大(da)氣壓(ya)。

5.完成壓(ya)力試(shi)驗、測量和清洗(xi)后再(zai)進行回填。

6.由于管道(dao)埋(mai)在地下,是隱蔽工(gong)(gong)程(cheng),如竣工(gong)(gong)驗收不嚴格(ge),竣工(gong)(gong)數據(ju)不詳細,對今后的使用有不利影(ying)響。


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