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["Почему потери увеличиваются, когда давление в тепловых трубопроводах становится выше?"

2018-10-23View Original

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["Мы предлагаем выдавать наружу насыщенный пар. Днем давление составляет от 0.3 до 0.4 МПа, а晚上下班负荷低时压力最高可达 0.8 МПа.晚上下班供汽偏差特别大。为什么压力越高损耗越大,有没有解决办法?"
Reply #22018-10-23
["压力越高泄漏量就越大。主要是二楼提到的夜间温度低,管道壁遇低温液化的蒸汽造成的。"
Reply #32018-10-23
["温度大约6度左右应该问题不大。"

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