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主持人,你好:在工厂吊装重物时,需使用吊钩,请问:使用吊钩应注意哪些事项?吊钩在什么情况下需要更新?安阳叶兆昌叶兆昌先生,你好:使用吊钩的注意事项有:1.吊钩、吊环表面应该光洁,在使用1~3年后,要进行一次检查。2.当发现吊钩危险断面上,其磨损高度超过10%时,应降低载荷使用。吊钩的负荷试验:用重量为额定重量125%的重物,悬挂10min,再卸载后,测量钩口,如果有永久性变形或裂纹,则应更新或降低负荷使用。吊钩发生下列情况之一时需要更新:
Host, hello: When lifting heavy objects in the factory, the need to use the hook, I ask: What should I pay attention to when using the hook? Under what circumstances need to be updated? Anyang Ye Siu Cheong Ye Hao Chang, hello: The use of the hook attention Matters are: 1. Hooks, rings surface should be smooth, use 1 to 3 years, to conduct a check. 2. When the hook is found dangerous cross-section, the wear height of more than 10%, should reduce the load. Hook load test: With a weight of 125% of the weight of the weight, suspended 10min, and then unloaded after measuring the hook mouth, if there is permanent deformation or cracks, you should update or reduce the load to use. Hooks need to be updated when one of the following occurs: