请问tramp air是什么意思? leaks (tramp air) impact furnace efficiency 泄露（未反应的空气）影响锅炉效率 以下是看一篇外文贴得到的解释 to reduce excess tramp air that a fireplace uses, many fireplaces have glass doors. ( tramp air is air that doesn't take part in the combustion process, but is sucked out of the house and up the chimney by the high burning rate of the fireplace.tramp air 是指未参与燃烧过程但随着烟囱排出的气体) these units are not all that tight-fitting and still allow the fireplace to operate at high excess-air levels.查看更多
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