鋁合金雨水管(guan)與污水管(guan)的區(qu)別

區別：

1.鋁(lv)合金雨(yu)(yu)(yu)水管(guan)(guan)屋面(mian)(mian)是有(you)組(zu)織的排(pai)(pai)(pai)水屋面(mian)(mian)，是指(zhi)屋面(mian)(mian)雨(yu)(yu)(yu)水收(shou)集(ji)到檐溝，然后通過鋁(lv)合金雨(yu)(yu)(yu)水管(guan)(guan)排(pai)(pai)(pai)放到地面(mian)(mian)。鋁(lv)合金雨(yu)(yu)(yu)水管(guan)(guan)是一般民用建筑屋面(mian)(mian)排(pai)(pai)(pai)除雨(yu)(yu)(yu)雪的常用方式(shi)。它由格(ge)柵排(pai)(pai)(pai)水口(kou)、雨(yu)(yu)(yu)水斗和鋁(lv)合金落(luo)水管(guan)(guan)組(zu)成，排(pai)(pai)(pai)水到地面(mian)(mian)或連接到了(le)鋁(lv)合金雨(yu)(yu)(yu)水管(guan)(guan)。

2.污(wu)(wu)(wu)水(shui)管(guan)道是收集人們生(sheng)活(huo)污(wu)(wu)(wu)水(shui)的污(wu)(wu)(wu)水(shui)管(guan)道。通(tong)常(chang)在排(pai)(pai)入水(shui)體或回收前運至(zhi)污(wu)(wu)(wu)水(shui)處理廠達到(dao)排(pai)(pai)放標準。污(wu)(wu)(wu)水(shui)管(guan)是收集人們生(sheng)活(huo)污(wu)(wu)(wu)水(shui)的污(wu)(wu)(wu)水(shui)管(guan)。通(tong)常(chang)在排(pai)(pai)入水(shui)體或回用前運至(zhi)污(wu)(wu)(wu)水(shui)處理廠達到(dao)排(pai)(pai)放標準。

近年來，在建筑施工中(zhong)，用(yong)塑鋼水(shui)(shui)(shui)落管(guan)(guan)(guan)代替鍍鋅鐵皮水(shui)(shui)(shui)落管(guan)(guan)(guan)，采用(yong)管(guan)(guan)(guan)箍熱(re)結法安(an)裝。安(an)裝塑鋼水(shui)(shui)(shui)落管(guan)(guan)(guan)時(shi)，為保(bao)證其(qi)垂(chui)直(zhi)度，*從(cong)水(shui)(shui)(shui)落管(guan)(guan)(guan)上排(pai)水(shui)(shui)(shui)口(kou)中(zhong)心到(dao)下排(pai)水(shui)(shui)(shui)口(kou)中(zhong)心，用(yong)經(jing)緯(wei)儀(yi)找出(chu)中(zhong)心線作為標(biao)記(ji)。然后(hou)，根據水(shui)(shui)(shui)落管(guan)(guan)(guan)的直(zhi)徑，用(yong)儀(yi)器找出(chu)比管(guan)(guan)(guan)外直(zhi)徑每側2mm的垂(chui)直(zhi)線，從(cong)上排(pai)水(shui)(shui)(shui)口(kou)到(dao)下排(pai)水(shui)(shui)(shui)口(kou)，每3m做一個標(biao)記(ji)。