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填料函式换热器

作者:    发布时间:2026-03-23 06:00:23    浏览量:

这类换热器管束一端可以自由膨胀,结构比浮头式简单,造价也比浮头式低。但壳程内介质有外漏的可能,壳程中不应处理易挥发、易燃、易爆和有毒的介质。