貴(gui)州市(shi)政管道(dao)之PE給水管的(de)使用要求
下面貴州(zhou)市政管道廠家介紹PE給水管的使用要求:
PE給(gei)(gei)水(shui)管(guan)(guan)必須承受一(yi)定的(de)壓(ya)力,通常要選用(yong)分子(zi)量大(da)、機械(xie)性(xing)能(neng)較(jiao)好的(de)PE樹脂(zhi),如(ru)HDPE樹脂(zhi)。LDPE樹脂(zhi)的(de)拉伸強(qiang)度低,耐壓(ya)差(cha),剛性(xing)差(cha),成型加工時尺寸穩定性(xing)差(cha),并(bing)且連接困難,不適(shi)宜作為給(gei)(gei)水(shui)壓(ya)力管(guan)(guan)的(de)材料。但(dan)由于其(qi)衛生(sheng)指標(biao)較(jiao)高,LDPE特別是LLDPE樹脂(zhi)已成為生(sheng)產飲用(yong)水(shui)管(guan)(guan)的(de)常用(yong)材料。
PE給(gei)水(shui)(shui)(shui)(shui)管(guan)材料(liao)由(you)于其(qi)強度高、耐高溫、抗腐(fu)蝕、無(wu)毒等特點,被(bei)廣泛應用于給(gei)水(shui)(shui)(shui)(shui)管(guan)制造領域。因為它(ta)不會生(sheng)銹,所以(yi),是替代普通鐵給(gei)水(shui)(shui)(shui)(shui)管(guan)的理想管(guan)材。園林綠化工(gong)(gong)程(cheng)(cheng)、自來水(shui)(shui)(shui)(shui)工(gong)(gong)程(cheng)(cheng)、 制紙(zhi)工(gong)(gong)廠(chang)(chang)、 電氣工(gong)(gong)程(cheng)(cheng)、 釀造發(fa)酵(jiao)工(gong)(gong)廠(chang)(chang)、 建筑工(gong)(gong)程(cheng)(cheng)、電鍍工(gong)(gong)廠(chang)(chang)、 下水(shui)(shui)(shui)(shui)道工(gong)(gong)程(cheng)(cheng)、農業(ye)園地、 電信工(gong)(gong)程(cheng)(cheng)、 礦場(chang)、 鉆井(jing)工(gong)(gong)程(cheng)(cheng)、養殖業(ye)、 鹽水(shui)(shui)(shui)(shui)工(gong)(gong)程(cheng)(cheng)、高速公路工(gong)(gong)程(cheng)(cheng)、天然(ran)氣工(gong)(gong)程(cheng)(cheng)、高爾夫球場(chang)工(gong)(gong)程(cheng)(cheng)、 化學工(gong)(gong)廠(chang)(chang)、漁業(ye)用塑膠筏。
這些就是貴州(zhou)市(shi)政(zheng)管(guan)道廠家介紹PE給水管的使用要求啦。
