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冶金工厂中起重吊钩日夜不停地担负着繁重的起吊工作,而吊钩内在质量的好坏直接影响起重设备的正常运转和安全生产。如果不能及时检查出吊钩内在缺陷,势必会造成严重的事故。与加强表面缺陷的定期检查同时,尚须进行内部缺陷检查。
Lifting hooks in the metallurgical plant day and night carry heavy lifting work, and the inherent quality of the hook directly affect the normal operation of lifting equipment and safety in production. If you can not check out the inherent defects in the hook, it is bound to cause serious accidents. In addition to regular inspections to enhance surface defects, internal defect inspections are still required.