水暖管件的安裝知識

水(shui)(shui)(shui)(shui)暖管(guan)(guan)(guan)件(jian)(jian)管(guan)(guan)(guan)道(dao)(dao)消(xiao)毒后(hou),再用(yong)飲用(yong)水(shui)(shui)(shui)(shui)沖(chong)刷(shua),并(bing)經衛(wei)生治理(li)部分取樣(yang)檢修,水(shui)(shui)(shui)(shui)質(zhi)符合(he)現行(xing)的(de)(de)(de)國家尺(chi)度《糊口(kou)(kou)飲用(yong)水(shui)(shui)(shui)(shui)衛(wei)生尺(chi)度》后(hou),方(fang)可交付使用(yong).在30分鐘內,答應(ying)兩次升壓,升至劃(hua)定(ding)試驗(yan)壓力.預算和提(ti)料(liao)時(shi)一(yi)定(ding)要(yao)留意(yi)管(guan)(guan)(guan)徑的(de)(de)(de)轉換.如圖紙表這段為(wei)(wei)DN20就要(yao)提(ti)PPR25的(de)(de)(de)管(guan)(guan)(guan)材（件(jian)(jian)）.一(yi)定(ding)要(yao)用(yong)統(tong)(tong)(tong)一(yi)廠家的(de)(de)(de)產品(pin),由于不(bu)(bu)同廠家的(de)(de)(de)產品(pin)所(suo)含(han)成分的(de)(de)(de)比(bi)例不(bu)(bu)同.會造(zao)成粘(zhan)接不(bu)(bu)牢或更本粘(zhan)接不(bu)(bu)上.水(shui)(shui)(shui)(shui)暖管(guan)(guan)(guan)件(jian)(jian)在安(an)裝時(shi)還(huan)要(yao)留意(yi)搬運(yun)和安(an)裝管(guan)(guan)(guan)道(dao)(dao)時(shi)應(ying)避免(mian)遇(yu)到尖利物(wu)體(ti),以(yi)防管(guan)(guan)(guan)道(dao)(dao)破損.管(guan)(guan)(guan)道(dao)(dao)安(an)裝過程(cheng)中(zhong),應(ying)防止油漆等有機污染物(wu)與管(guan)(guan)(guan)材,管(guan)(guan)(guan)件(jian)(jian)接觸.安(an)裝間斷或完畢的(de)(de)(de)敞口(kou)(kou)處,一(yi)定(ding)要(yao)臨時(shi)封(feng)鎖好,以(yi)免(mian)雜物(wu)進入.給(gei)水(shui)(shui)(shui)(shui)管(guan)(guan)(guan)道(dao)(dao)系(xi)統(tong)(tong)(tong)在驗(yan)收(shou)前,應(ying)進行(xing)通(tong)水(shui)(shui)(shui)(shui)沖(chong)刷(shua).沖(chong)刷(shua)水(shui)(shui)(shui)(shui)流速宜大于2m/ s,沖(chong)刷(shua)時(shi),不(bu)(bu)應(ying)留死(si)角(jiao),每個(ge)配水(shui)(shui)(shui)(shui)點龍頭應(ying)打開,系(xi)統(tong)(tong)(tong)最低點應(ying)設放水(shui)(shui)(shui)(shui)口(kou)(kou),清洗時(shi)間控(kong)制(zhi)在沖(chong)刷(shua)出口(kou)(kou)處排水(shui)(shui)(shui)(shui)的(de)(de)(de)水(shui)(shui)(shui)(shui)質(zhi)與進水(shui)(shui)(shui)(shui)相稱為(wei)(wei)止.糊口(kou)(kou)飲用(yong)水(shui)(shui)(shui)(shui)系(xi)統(tong)(tong)(tong)經沖(chong)刷(shua)后(hou),還(huan)應(ying)用(yong)20—30mg/ l的(de)(de)(de)游(you)離氯的(de)(de)(de)水(shui)(shui)(shui)(shui)灌滿(man)管(guan)(guan)(guan)道(dao)(dao)進行(xing)消(xiao)毒.含(han)氯水(shui)(shui)(shui)(shui)在管(guan)(guan)(guan)中(zhong)應(ying)滯(zhi)留24h以(yi)上.