芒果视频下载

1、冷(leng)(leng)熱水(shui)管(guan)主要是以PPR水(shui)管(guan)為主，既可作冷(leng)(leng)水(shui)管(guan)也可作熱水(shui)管(guan)，無毒耐壓耐腐蝕。冷(leng)(leng)水(shui)管(guan)一般外面(mian)會有(you)藍(lan)色標記的(de)直線(xian)，熱水(shui)管(guan)則是外面(mian)有(you)紅色線(xian)標記的(de)管(guan)材，材料及價(jia)格會有(you)些(xie)微區(qu)分，不要弄錯了。

2、飲用(yong)水管(guan)(guan)(guan)(guan)需不結垢不生銹、具有環保(bao)安(an)全抗菌性，因此一(yi)般以PE管(guan)(guan)(guan)(guan)、PPR管(guan)(guan)(guan)(guan)為(wei)主(zhu)。PE給水管(guan)(guan)(guan)(guan)一(yi)般只做冷(leng)水管(guan)(guan)(guan)(guan)，而PPR管(guan)(guan)(guan)(guan)可做冷(leng)熱水管(guan)(guan)(guan)(guan)。在裝修(xiu)中可兩種管(guan)(guan)(guan)(guan)材搭配(pei)使用(yong)。

3、家用排水(shui)管(guan)道、下水(shui)管(guan)對管(guan)道材質(zhi)的要求不(bu)是很高，通常(chang)是以(yi)UPVC排水(shui)管(guan)為主，其耐化學腐蝕，抗(kang)沖強度高，耐老化，使用壽命長，使用年(nian)限不(bu)低于50年(nian)，是建筑給排水(shui)的理想材料。

4、電(dian)路(lu)是家裝裝修中的重要環(huan)節，暗(an)線在(zai)墻(qiang)內，明線則在(zai)墻(qiang)上。由于家裝電(dian)路(lu)眾多，可用電(dian)線管(guan)，可以保護線纜(lan)，方便今后的維護，一般選用PVC線管(guan)，絕緣(yuan)性能好、阻燃防火、耐(nai)熱抗壓。

5、地(di)(di)(di)(di)暖(nuan)管分水(shui)地(di)(di)(di)(di)暖(nuan)和(he)電(dian)(dian)(dian)地(di)(di)(di)(di)暖(nuan)，水(shui)地(di)(di)(di)(di)暖(nuan)，是(shi)以溫度不高(gao)于60℃的(de)熱(re)水(shui)埋(mai)(mai)于地(di)(di)(di)(di)下填充層(ceng)中(zhong)的(de)加(jia)熱(re)管內(nei)循(xun)環流動，惻然(ran)加(jia)熱(re)整個地(di)(di)(di)(di)板；而電(dian)(dian)(dian)地(di)(di)(di)(di)暖(nuan)是(shi)將(jiang)外表面允許工作溫度上限(xian)為65℃的(de)發熱(re)電(dian)(dian)(dian)纜埋(mai)(mai)設(she)在地(di)(di)(di)(di)板中(zhong)，以發熱(re)電(dian)(dian)(dian)纜為熱(re)源加(jia)熱(re)地(di)(di)(di)(di)板。通常(chang)比較(jiao)常(chang)見的(de)水(shui)地(di)(di)(di)(di)暖(nuan)管以PERT管材為主，而電(dian)(dian)(dian)地(di)(di)(di)(di)暖(nuan)則采用(yong)發熱(re)電(dian)(dian)(dian)纜。