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qi gang de jian cha yu xiu li
Author(s): 
Pages: 86
Year: Issue:  10
Journal: Farm Machinery Using & Maintenance

Abstract: 一、气缸的检查 缸套在修理前与修理后必须经过检验和鉴定.修理前的检验和鉴定,目的是确定是否需要进行修理或报废,需修时应该采用哪一级修理尺寸.修后的检验是检查修理质量,确定缸套与活塞的配合间隙. 检查缸套首先用观察和用手指压摸的方法,察看缸套有无裂纹、腐蚀等缺陷,如有疑点时,应采用无损探伤方法进行确认,通常采用着色法对内表面进行探伤.检查气缸有无刮伤、拉缸和其他机械损伤,用手指压摸还可大致知道磨损的情况.
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