天气预报 > 其他 > 空预器漏风率多少合格
空预器漏风率多少合格
更新时间: 2020-11-07 00:00:00  

对回转式空气预热器最大漏风系数应不超过0.2。漏风率最大不超过15%。

多用于燃煤电站锅炉。可分为管箱式、回转式两种,其中回转式又分为风罩回转式和受热面回转式两种。电站锅炉较常采用受热面回转式预热器。

关键词: 漏风 多少 合格

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