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板式換熱器清洗步驟
1、除(chu)垢清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi):在清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)槽循(xun)環(huan)水內按比(bi)例加(jia)入(ru)配置(zhi)好的(de)除(chu)垢清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)劑,進行鍋爐清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)除(chu)垢,根(gen)據垢量多少確定清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)循(xun)環(huan)的(de)時間和加(jia)入(ru)藥(yao)劑多少,確認全部垢質清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)下(xia)來之后(hou)轉入(ru)下(xia)一步(bu)清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)程序(xu)。
板式換熱器清洗防垢措施
板式換(huan)熱(re)(re)器(qi)清洗在運(yun)行中嚴(yan)把水(shui)(shui)質(zhi)關(guan),必須對系(xi)統(tong)中的水(shui)(shui)和軟(ruan)化罐中的軟(ruan)化水(shui)(shui)進(jin)(jin)行嚴(yan)格(ge)的水(shui)(shui)質(zhi)化驗,合格(ge)后才能注人(ren)管(guan)網(wang)(wang)。新的系(xi)統(tong)投運(yun)時(shi),應將(jiang)換(huan)熱(re)(re)器(qi)與供(gong)熱(re)(re)系(xi)統(tong)分開,進(jin)(jin)行一段時(shi)間的循(xun)環后再將(jiang)換(huan)熱(re)(re)器(qi)并人(ren)系(xi)統(tong)中,避免(mian)管(guan)網(wang)(wang)中雜質(zhi)進(jin)(jin)入換(huan)熱(re)(re)器(qi)。