1、冷熱水(shui)管(guan)(guan)主要(yao)是(shi)以PPR水(shui)管(guan)(guan)為主,既可(ke)作冷水(shui)管(guan)(guan)也可(ke)作熱水(shui)管(guan)(guan),無(wu)毒(du)耐壓(ya)耐腐蝕。冷水(shui)管(guan)(guan)一般外(wai)面會有(you)(you)藍色標記的直線(xian),熱水(shui)管(guan)(guan)則是(shi)外(wai)面有(you)(you)紅色線(xian)標記的管(guan)(guan)材,材料及價格會有(you)(you)些(xie)微區分,不要(yao)弄錯了。
2、飲用(yong)水(shui)管需不(bu)結垢不(bu)生銹、具有環保(bao)安全(quan)抗(kang)菌性,因此一(yi)般以PE管、PPR管為主。PE給水(shui)管一(yi)般只做冷(leng)(leng)水(shui)管,而(er)PPR管可(ke)做冷(leng)(leng)熱水(shui)管。在裝(zhuang)修中(zhong)可(ke)兩(liang)種(zhong)管材搭配使用(yong)。
3、家用(yong)排水(shui)管道(dao)、下水(shui)管對管道(dao)材質(zhi)的要求不(bu)是很高,通常是以(yi)UPVC排水(shui)管為(wei)主,其耐化學腐蝕,抗沖強度高,耐老(lao)化,使用(yong)壽命長,使用(yong)年(nian)限不(bu)低于50年(nian),是建筑(zhu)給排水(shui)的理(li)想材料。
4、電路(lu)是家(jia)裝(zhuang)裝(zhuang)修中的重要環節,暗線(xian)(xian)在(zai)墻內,明(ming)線(xian)(xian)則在(zai)墻上。由于家(jia)裝(zhuang)電路(lu)眾多,可用電線(xian)(xian)管,可以(yi)保護線(xian)(xian)纜,方便(bian)今后(hou)的維護,一般選用PVC線(xian)(xian)管,絕緣性能好(hao)、阻燃(ran)防(fang)火、耐(nai)熱抗(kang)壓。
5、地(di)(di)暖(nuan)(nuan)管分水(shui)地(di)(di)暖(nuan)(nuan)和電(dian)(dian)地(di)(di)暖(nuan)(nuan),水(shui)地(di)(di)暖(nuan)(nuan),是以(yi)溫(wen)(wen)度(du)不高于60℃的熱水(shui)埋于地(di)(di)下填充層中的加(jia)熱管內循環流動(dong),惻然加(jia)熱整個地(di)(di)板(ban);而(er)(er)電(dian)(dian)地(di)(di)暖(nuan)(nuan)是將外(wai)表(biao)面允許工(gong)作溫(wen)(wen)度(du)上(shang)限(xian)為65℃的發熱電(dian)(dian)纜埋設在地(di)(di)板(ban)中,以(yi)發熱電(dian)(dian)纜為熱源加(jia)熱地(di)(di)板(ban)。通常(chang)比(bi)較(jiao)常(chang)見的水(shui)地(di)(di)暖(nuan)(nuan)管以(yi)PERT管材為主,而(er)(er)電(dian)(dian)地(di)(di)暖(nuan)(nuan)則采用發熱電(dian)(dian)纜。