| 摘要 |
Misted/fogged Thermopane (T.M.) windows have dry air, which may be heated, pumped through the window cavity, to remove the moisture, and to fill it with dry air, followed by insertion of porous plugs that permit the outward transfer of moisture from the cavity, while resisting any reversed moisture transfer into the cavity by way of a hydrophobic plug end portion that encloses the cavity aperture. The drying apparatus receives compressed air, passes it through a dryer, filters the air, reduces the pressure to a safe value, and passes the air (which may be heated) to an air gun equipped with a nozzle hose, for passage as a purging medium within the window cavity by way of ventilation access holes that are drilled at the bottom and the top of the window.
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