用(yong)途 適用(yong)于工(gong)(gong)業和民用(yong)住(zhu)宅(zhai)，用(yong)作飲(yin)水管(guan)(guan)(guan)(guan)(guan)、雨水管(guan)(guan)(guan)(guan)(guan)、氣體(ti)管(guan)(guan)(guan)(guan)(guan)道、工(gong)(gong)業耐腐蝕管(guan)(guan)(guan)(guan)(guan)道，輸送液體(ti)、氣體(ti)、食用(yong)介質等，園林(lin)滴灌管(guan)(guan)(guan)(guan)(guan)件規格，也可(ke)作用(yong)軟管(guan)(guan)(guan)(guan)(guan)。7、聚乙(yi)烯波紋(wen)管(guan)(guan)(guan)(guan)(guan)以高密度聚乙(yi)烯樹(shu)脂(zhi)為(wei)原料，配以一(yi)定量的助劑，經塑化，劑出而成。7．1 特點具(ju)有質輕、耐腐蝕、耐老(lao)化、產(chan)品強度大、彎曲性能好和施工(gong)(gong)安裝(zhuang)方便等特點。7．2 用(yong)途適用(yong)于電纜(lan)套(tao)管(guan)(guan)(guan)(guan)(guan)、地下電纜(lan)管(guan)(guan)(guan)(guan)(guan)、農業灌溉管(guan)(guan)(guan)(guan)(guan)、通風(feng)管(guan)(guan)(guan)(guan)(guan)、輸水管(guan)(guan)(guan)(guan)(guan)等。

耐(nai)化學腐(fu)蝕(shi)性(xing)優(you)良(liang)。HDPE管(guan)(guan)道(dao)(dao)可耐(nai)多種化學介質的(de)(de)(de)腐(fu)蝕(shi)，土壤中存(cun)在(zai)(zai)的(de)(de)(de)化學物質不會對(dui)管(guan)(guan)道(dao)(dao)產生任何(he)降解作用(yong)(yong)。5、耐(nai)老化，使(shi)用(yong)(yong)壽命(ming)長。含有(you)2%-2.5%的(de)(de)(de)均勻分(fen)布的(de)(de)(de)碳黑的(de)(de)(de)聚乙(yi)烯(xi)管(guan)(guan)道(dao)(dao)能(neng)夠在(zai)(zai)室(shi)外(wai)露天(tian)存(cun)放(fang)或使(shi)用(yong)(yong)50年，滴(di)灌管(guan)(guan)件，不會因遭受紫外(wai)線輻射而(er)損壞(huai)。6、耐(nai)磨(mo)性(xing)好(hao)。HDPE管(guan)(guan)道(dao)(dao)與鋼(gang)(gang)(gang)管(guan)(guan)的(de)(de)(de)耐(nai)磨(mo)性(xing)對(dui)比試(shi)驗表明，HDPE管(guan)(guan)道(dao)(dao)的(de)(de)(de)耐(nai)磨(mo)性(xing)是鋼(gang)(gang)(gang)管(guan)(guan)的(de)(de)(de)4倍，在(zai)(zai)泥漿輸送領域(yu)，同鋼(gang)(gang)(gang)管(guan)(guan)相比較(jiao)，園林滴(di)灌管(guan)(guan)件哪家便宜(yi)，HDPE管(guan)(guan)道(dao)(dao)具有(you)更(geng)好(hao)的(de)(de)(de)耐(nai)磨(mo)性(xing)，這意味著HDPE管(guan)(guan)道(dao)(dao)具有(you)更(geng)長的(de)(de)(de)使(shi)用(yong)(yong)壽命(ming)和更(geng)好(hao)的(de)(de)(de)經濟性(xing)。7、可繞性(xing)好(hao)。

在(zai)焊接(jie)(jie)時(shi)間及(ji)冷卻時(shi)間內(nei)，不(bu)能移(yi)動管(guan)件(jian)或對管(guan)件(jian)施加外力;R、焊接(jie)(jie)裝配前方可拆包裝，避免污染及(ji)氧化管(guan)件(jian)內(nei)壁，以免影響焊接(jie)(jie);S、焊接(jie)(jie)參數為管(guan)件(jian)上字樣(yang)為準(如(ru)FUSE ___ SEC為焊接(jie)(jie)時(shi)間，單位秒; COOL___MIN 為冷卻時(shi)間，農田(tian)滴灌管(guan)件(jian)哪家便宜，單位分).輸入電壓.39.5V， 電壓波(bo)動+0.5VT、必(bi)須在(zai)管(guan)材表面(mian)做出管(guan)件(jian)應(ying)插入深度的(de)記(ji)號，避免不(bu)插到位而出現冒煙、噴料及(ji)短路(lu)；U、根(gen)據管(guan)件(jian)的(de)不(bu)同用(yong)途，施工時(shi)應(ying)嚴格按照相(xiang)應(ying)的(de)聚(ju)乙烯管(guan)道安裝技術規程規定；