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["Was wird mancht die dendasdasddas蒸汽管道如何清洗",,"Waswaswas蒸汽管道用什么清洗?水还是什么清洗?蒸汽。GB5蒸汽GB555要求用蒸汽",,"Dieser Beitrag wurde zz31由 ylbb1 1 2888-8-4 2 beargegezt 用水蒸汽。 对管线清洁度要求很严格的蒸汽管线打靶用用水蒸汽。 打靶要求的是达到设计流速(压力减低流速会提高,所以用不到设计值那么高的蒸汽流量),然后还有暖管速度、通过变温剥离(变温当然是用蒸汽更好)、外面敲打焊口的要求。",,"蒸汽吹洗 逐渐开启待管线温度适应后z再缓慢开启 下下游要要要安装消音器不然会很吵".,","","z","z","z"z","z"z"z"z"z"zz"z"zz"zz"zzz"z"zzz"zz"zz"zz"zz"zzzz"z"zz"zz"zz"zz"zz"zz"zz"zz"zz"zzz"zzz"zz"zzzzzz"zz"zzz"zz"zzz"zz"zz"zzzzzz"zz"z"z"zz"z"z"zz"zz"zz"zz"z"z"zz"zz"zz"zz"zz"zz"zz"zz"zz"zz"zz"zz"zz"z"z"zz"z"z"zz"zz"z"z"zz"zz"zz"zz"zz"zz"zz"zzzz"","z"z"z"z"z"zz"zz"zz"zz"zz"zz"zz"zz"zz"zz"zz"z"z"zz"zz"zzz"z"zz"z"z"zz"z"zz"zz"zz"zz"zz"zz"zz"zz"zz"zz"zzz"zz"zz"zz"zz"zz"zz"zzz"zz"zz"zz"zzz"zz"zz"zz"zz"zzz"zz"zz"zz"zz"zzz"zz"zz"zzz"z"zz"zz"zz"zz"zz"zz"zz"zz"zz"zzz"zz"zzz"z"z"z"zz"zz"zz"z"z"z"z"z"zz"zz"zz"zz"zzz"zz"zz"zz"zz"zz"zz"zzz"zz"zz"zz"zz"zz"zz"zzz"zz"zz"zz"zz"zzz"z"z"z"z"z"z"z"z"z"z"z"z"z"z"z"z"z"z"z"z"z"z"z"z"zz"z"z"z"z"z"z"z"z"z"z"z"zz"zz"zz"z"z"z"z"z"zz"z"z"z"zz"z"zz"z"z"z"zz"zz"zz"zz"zz"zz"zz"zzz"zz"zz"zz"zzz"zz"zzz"z"z"z"z"z"zz"zz"zzz"z"z"z"zz"zzz"z"z"zz"z"zz"zz"zz"zz"zzz"zz"zz"zz"zz"zz"zzz"zz"zz"zz"zz"zzz"zz"zz"zz"z"z"zz"z"zz"zz"zz"zz"zz"zz"zzz"z"zz"zz"zz"zz"zz"zz"zz"zz"zz"zzz"zz"zz"zz"zz"zzz"zz"z"z"z"z"zz"zz"zzz"zz"zzz"z"z"z"z"zz"zz"zz"zz"zz"zz"zz"zzz"zz"zz"zzz"z"zz"zz"zz"zzz"zz"zzz"z"z"z"zz"zz"zz"zz"zzz"zz"zz"zzz"zz"zz"zz"zzz"zz"zzz"z"zz"zzz"z"z"zz"z"zz"zzz"zz"zzz"zz"zz"zzz"zz"zz"zz"zzz"zz"zzz"zz"zzz"z"zz"zz"zz"zzz"zz"zzz"z"zz"zzz"zz"zzz"z"zz"zzz"zz"zzz"zz"zz"zzz"zz"zzz"zz"zzz"zz"zzz"zz"zzz"zz"zzz"zzz"z"zz"zzzz"z"zz"zz"zzz"zz"zzz"zz"zzzz"z"zz"z"z"zz"zzzz"z"zz"zz"zz"zz"zzz"zz"zzz"zz"zzzz"z"z"zz"z"zz"zz"zzz"zz"zzzz"z"zz"zz"zzz"zz"zzz"z"zzz"z"zzz"zz"zzzz""z""z"z"z"z"zz"zz"zzz"zz"zzzz"zz"zzz"zz"zzz"zz"zzzz"zz"zzz"zz"zzz"z"z"zzz"z"zzzz"zz"zzzz"zz"zzzz"zz"z"zzzz"zzzz"zz"zzzz"z"zzz"zz"zzzz"zzzz"zzz"zzz"zzz"zz"zzzz"zzz""z"z"zz""zz"zzz"zz"z"zzzz""z"zz"zzzzzzz""z"z"zz"zz"zz"zzzzzz"zzzzz"zzzzzz"zzzzzzzzz"zz"zzzzzz"zzz"zzzzzz""z"zzzzzz"zzzzz"zzzzzzzzzzzzzzzzzzzzzzz"zzzzzzzzzzzzzzzzzzzzzzz"]z"zz"zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz","蒸汽吹洗 逐渐渐开启 待管线温度适应后后再渐开启 下 下下游z要安装消音器z不然会会会很zz吵z""z"zz"z"zzz"z"zz"zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz"}]

2018-08-04View Original

Thread Content

设计的蒸气管道用什么清洗?水还是蒸气。GB50235 9.1.2要求用蒸汽
Reply #22018-08-04
本帖最后由 ylb913 于 2018-8-4 22:22 编辑 用水蒸气。 对管线清洁度要求很严格的蒸汽管线打靶用的也是水蒸汽,打靶要求的是达到设计流速(压力减低流速会提高,所以用不到设计值那么高的蒸汽流量),然后还有暖管速度、通过变温剥离(变温当然是用蒸汽更好)、外面敲打焊口的要求。
Reply #32018-08-08
蒸汽吹洗 緩滿開入待管線溫度適應後再緩慢開大 下游要安裝消音器 不然會很吵
Reply #42018-08-10
我们实际操作中先用压缩空气进行吹扫,把大颗粒的脏物吹出来;然后再用蒸汽清洗。

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