[討論] 為何拆大螺栓要加熱
看板Mechanical (機械)作者bestdai2002 (bestdai2002)時間15年前 (2010/02/10 23:25)推噓10(10推 0噓 9→)留言19則, 12人參與討論串1/4 (看更多)
小弟才剛上班不久
小弟今日在現場看到老師父拆大螺栓都要加熱
我問老師父 為何
老師父說 加熱後 鎖的扭力會減少 比較好拆
但加熱後 不是熱脹冷縮 卡的更緊嗎
小弟不才 請各位大大解答
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