1、冷(leng)(leng)熱水(shui)(shui)管主要(yao)是以PPR水(shui)(shui)管為主,既可(ke)作(zuo)冷(leng)(leng)水(shui)(shui)管也可(ke)作(zuo)熱水(shui)(shui)管,無毒耐壓(ya)耐腐蝕。冷(leng)(leng)水(shui)(shui)管一般(ban)外(wai)(wai)面會(hui)有藍色標記(ji)的直線(xian),熱水(shui)(shui)管則是外(wai)(wai)面有紅色線(xian)標記(ji)的管材(cai),材(cai)料及價格會(hui)有些微區分,不要(yao)弄錯了。
2、飲用水(shui)管(guan)(guan)需不結垢(gou)不生銹(xiu)、具有(you)環保安全抗菌性(xing),因此一般(ban)以PE管(guan)(guan)、PPR管(guan)(guan)為(wei)主。PE給水(shui)管(guan)(guan)一般(ban)只做冷水(shui)管(guan)(guan),而PPR管(guan)(guan)可做冷熱水(shui)管(guan)(guan)。在(zai)裝修(xiu)中可兩種管(guan)(guan)材搭配使用。
3、家用(yong)排水(shui)管(guan)(guan)道(dao)、下水(shui)管(guan)(guan)對管(guan)(guan)道(dao)材(cai)質的(de)要求不是很高,通常(chang)是以(yi)UPVC排水(shui)管(guan)(guan)為主,其耐(nai)化(hua)(hua)學腐蝕(shi),抗(kang)沖強度高,耐(nai)老化(hua)(hua),使用(yong)壽命(ming)長(chang),使用(yong)年(nian)限不低于50年(nian),是建筑給排水(shui)的(de)理(li)想(xiang)材(cai)料。
4、電(dian)路(lu)是家裝(zhuang)(zhuang)(zhuang)裝(zhuang)(zhuang)(zhuang)修中(zhong)的(de)重要環(huan)節,暗線(xian)(xian)在墻內,明線(xian)(xian)則(ze)在墻上。由于家裝(zhuang)(zhuang)(zhuang)電(dian)路(lu)眾(zhong)多,可(ke)用電(dian)線(xian)(xian)管(guan),可(ke)以(yi)保護(hu)線(xian)(xian)纜(lan),方便今后的(de)維護(hu),一(yi)般選用PVC線(xian)(xian)管(guan),絕緣性(xing)能好、阻燃防火、耐熱(re)抗壓(ya)。
5、地(di)(di)(di)暖(nuan)管(guan)(guan)分水(shui)地(di)(di)(di)暖(nuan)和電(dian)地(di)(di)(di)暖(nuan),水(shui)地(di)(di)(di)暖(nuan),是以溫度不高于(yu)60℃的熱水(shui)埋于(yu)地(di)(di)(di)下填充層中的加熱管(guan)(guan)內循環(huan)流(liu)動,惻然加熱整個地(di)(di)(di)板;而(er)電(dian)地(di)(di)(di)暖(nuan)是將(jiang)外(wai)表面允(yun)許工作(zuo)溫度上限(xian)為(wei)65℃的發(fa)熱電(dian)纜(lan)埋設在地(di)(di)(di)板中,以發(fa)熱電(dian)纜(lan)為(wei)熱源加熱地(di)(di)(di)板。通常(chang)比較常(chang)見的水(shui)地(di)(di)(di)暖(nuan)管(guan)(guan)以PERT管(guan)(guan)材為(wei)主,而(er)電(dian)地(di)(di)(di)暖(nuan)則采用發(fa)熱電(dian)纜(lan)。