I through the wood of the fastening cage, from time to time to observe the a rather read novelty bird and cage is an active and restless, indomitable prisoner, once free, it will fly cloud.
This article is to confirm the corresponding factors for crack causing and the fatigue life, through an analysis of cracks at fastening plate, welding seams at the end of frame brace.
本文通过对交叉杆扣板直焊缝、端头环焊缝等各部位裂纹的分析,找出了其断裂机理及与疲劳寿命的相关因素。
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Through the analysis and discussion of fastening intensity of trip bolt used in low voltage apparatus, the design data about screw join is calculated.