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水熱反應釜加熱、冷卻后_蓋子松動了

2017-02-24 08:22:07 qiyuan

水熱反應釜時扭緊了，但是當加熱然后冷卻后，再去看時，發現蓋子是松動的，是氣壓把它頂起來了嗎？

這屬于正常形象的，水熱反應釜在冷卻后，內膽收縮比較快，鋼材收縮比較慢，因此會發現釜蓋出現松動，還可以擰的情況。

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