廊坊圣朗來教您金屬穿線管的裝置與運用

金(jin)屬(shu)(shu)穿(chuan)(chuan)(chuan)線(xian)(xian)(xian)管(guan)(guan)(guan)(guan)可(ke)在濕潤的(de)(de)(de)(de)場(chang)所運(yun)用(yong)(yong)。不得(de)在特(te)別濕潤，有酸、堿、鹽腐(fu)蝕(shi)(shi)(shi)和(he)有爆炸危(wei)險的(de)(de)(de)(de)場(chang)所運(yun)用(yong)(yong)。 運(yun)用(yong)(yong)環境溫度(du)(du)為(wei)-15℃～+40℃。穿(chuan)(chuan)(chuan)線(xian)(xian)(xian)管(guan)(guan)(guan)(guan)好的(de)(de)(de)(de)機械(xie)性能(neng)。 好的(de)(de)(de)(de)抗(kang)腐(fu)蝕(shi)(shi)(shi)性能(neng)， 穿(chuan)(chuan)(chuan)線(xian)(xian)(xian)管(guan)(guan)(guan)(guan)耐壓(ya)(ya)強度(du)(du)高、工作壓(ya)(ya)力(li)超過2.5Mpa。 穿(chuan)(chuan)(chuan)線(xian)(xian)(xian)管(guan)(guan)(guan)(guan)表(biao)面(mian)潤滑、流體阻力(li)小，不結垢、不宜(yi)滋生微生物。 熱(re)膨脹系(xi)數小，不縮(suo)短變形。 傳統的(de)(de)(de)(de)裝(zhuang)置連(lian)接方(fang)法。 穿(chuan)(chuan)(chuan)線(xian)(xian)(xian)管(guan)(guan)(guan)(guan)環氧涂塑層更有效的(de)(de)(de)(de)解決了輸水、埋地和(he)酸、堿、鹽對金(jin)屬(shu)(shu)管(guan)(guan)(guan)(guan)道(dao)的(de)(de)(de)(de)腐(fu)蝕(shi)(shi)(shi)，運(yun)用(yong)(yong)年限可(ke)達50年以上。JDG金(jin)屬(shu)(shu)穿(chuan)(chuan)(chuan)線(xian)(xian)(xian)管(guan)(guan)(guan)(guan)的(de)(de)(de)(de)堵截須(xu)采用(yong)(yong)無齒鋸或鋼鋸堵截，端口應潤滑，無毛刺。 JDG金(jin)屬(shu)(shu)穿(chuan)(chuan)(chuan)線(xian)(xian)(xian)管(guan)(guan)(guan)(guan)暗敷設時，其曲(qu)折(zhe)半徑(jing)(jing)不該小于管(guan)(guan)(guan)(guan)外(wai)(wai)徑(jing)(jing)的(de)(de)(de)(de)6倍(bei)，在混凝(ning)土平面(mian)內，其曲(qu)折(zhe)半徑(jing)(jing)不該小于管(guan)(guan)(guan)(guan)外(wai)(wai)徑(jing)(jing)的(de)(de)(de)(de)10倍(bei)；JDG金(jin)屬(shu)(shu)穿(chuan)(chuan)(chuan)線(xian)(xian)(xian)管(guan)(guan)(guan)(guan)明敷設時，其曲(qu)折(zhe)半徑(jing)(jing)不該小于管(guan)(guan)(guan)(guan)外(wai)(wai)徑(jing)(jing)的(de)(de)(de)(de)6倍(bei)。當兩個(ge)接線(xian)(xian)(xian)盒間(jian)只(zhi)要(yao)(yao)一個(ge)曲(qu)折(zhe)時，其曲(qu)折(zhe)半徑(jing)(jing)不宜(yi)小于管(guan)(guan)(guan)(guan)外(wai)(wai)徑(jing)(jing)的(de)(de)(de)(de)4倍(bei)。JDG管(guan)(guan)(guan)(guan)系(xi)列產品根據標(biao)準(zhun)《電氣裝(zhuang)置用(yong)(yong)導管(guan)(guan)(guan)(guan)特(te)殊(shu)要(yao)(yao)求》,完全按照GB/T14823.1-93和(he)GB/T13381.1-92標(biao)準(zhun)進行規劃出產。

遵照中國工程(cheng)建設標準化協會所制定的CECS120:2000套(tao)接緊定式鋼導管(guan)(JDG管(guan))電線管(guan)路施工及驗收規程(cheng)，進行工程(cheng)驗收。

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