芒果视频下载

1、冷(leng)熱水(shui)管(guan)(guan)(guan)主(zhu)要是(shi)以(yi)PPR水(shui)管(guan)(guan)(guan)為(wei)主(zhu)，既(ji)可作冷(leng)水(shui)管(guan)(guan)(guan)也可作熱水(shui)管(guan)(guan)(guan)，無毒耐壓(ya)耐腐(fu)蝕。冷(leng)水(shui)管(guan)(guan)(guan)一般(ban)外(wai)面(mian)會有(you)藍色標(biao)記的直線(xian)(xian)，熱水(shui)管(guan)(guan)(guan)則是(shi)外(wai)面(mian)有(you)紅(hong)色線(xian)(xian)標(biao)記的管(guan)(guan)(guan)材，材料及(ji)價格會有(you)些微區(qu)分，不要弄錯了。

2、飲用水管(guan)(guan)需不結垢不生銹、具有環保安全抗(kang)菌性，因此(ci)一(yi)般以PE管(guan)(guan)、PPR管(guan)(guan)為主(zhu)。PE給水管(guan)(guan)一(yi)般只做(zuo)(zuo)冷水管(guan)(guan)，而PPR管(guan)(guan)可做(zuo)(zuo)冷熱水管(guan)(guan)。在裝修中可兩種管(guan)(guan)材搭配使用。

3、家用(yong)(yong)排水管(guan)道、下水管(guan)對管(guan)道材(cai)質的要求(qiu)不是(shi)很(hen)高(gao)，通常是(shi)以UPVC排水管(guan)為主，其耐(nai)化(hua)學腐蝕(shi)，抗(kang)沖(chong)強度高(gao)，耐(nai)老(lao)化(hua)，使用(yong)(yong)壽命長，使用(yong)(yong)年限不低于50年，是(shi)建筑給排水的理想(xiang)材(cai)料。

4、電路(lu)是家裝裝修(xiu)中(zhong)的(de)重要環節，暗線(xian)(xian)在墻內，明線(xian)(xian)則在墻上。由于家裝電路(lu)眾多，可用電線(xian)(xian)管(guan)，可以保護線(xian)(xian)纜，方便今后的(de)維護，一般選用PVC線(xian)(xian)管(guan)，絕緣性能好、阻燃防火(huo)、耐熱抗壓。

5、地(di)(di)(di)(di)暖(nuan)管分(fen)水(shui)地(di)(di)(di)(di)暖(nuan)和電(dian)(dian)地(di)(di)(di)(di)暖(nuan)，水(shui)地(di)(di)(di)(di)暖(nuan)，是(shi)以(yi)溫(wen)度(du)不高于(yu)60℃的(de)熱(re)(re)(re)(re)(re)水(shui)埋于(yu)地(di)(di)(di)(di)下填(tian)充層中的(de)加熱(re)(re)(re)(re)(re)管內(nei)循環流動，惻(ce)然加熱(re)(re)(re)(re)(re)整個(ge)地(di)(di)(di)(di)板(ban)；而電(dian)(dian)地(di)(di)(di)(di)暖(nuan)是(shi)將外(wai)表面允許(xu)工作溫(wen)度(du)上限為65℃的(de)發熱(re)(re)(re)(re)(re)電(dian)(dian)纜埋設在地(di)(di)(di)(di)板(ban)中，以(yi)發熱(re)(re)(re)(re)(re)電(dian)(dian)纜為熱(re)(re)(re)(re)(re)源加熱(re)(re)(re)(re)(re)地(di)(di)(di)(di)板(ban)。通常比較常見的(de)水(shui)地(di)(di)(di)(di)暖(nuan)管以(yi)PERT管材(cai)為主，而電(dian)(dian)地(di)(di)(di)(di)暖(nuan)則采用發熱(re)(re)(re)(re)(re)電(dian)(dian)纜。