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主持人,你好:我们是造船企业,生产中经常使用焊炬、割炬,请问:使用焊炬、割炬时,应注意哪些安全事项?连云港孙宁军孙宁军先生,你好:割炬和焊炬都是气焊工的重要工具,如果使用不当,可能造成放焰,回火以至燃烧和爆炸事故。因此,使用过程中应注意以下事项:1.按照焊炬、割炬的焊嘴大小,配备氧气和乙炔的压力和气量。2.喷嘴和金属板不能相碰。3.注意检查垫圈和各环节的阀门是否漏气。4.喷嘴发生堵塞,用通针捅喷嘴时,应将喷嘴拆下,从内向外疏通。5.使用前,应将橡皮管内的空气排出,然后分别开启氧气和乙炔
Host, hello: we are shipbuilding enterprises, production often use the torch, cutting torch, excuse me: torch, torch, should pay attention to what safety issues? Lianyungang Sun Ningjun Sun Ningjun, Hello: torch and torch Are important tools for gas welders. Improper use may cause flame, tempering, and even burning and explosion accidents. Therefore, the use of the process should pay attention to the following: 1. According to the welding torch torch tip size, with oxygen and acetylene pressure and gas. 2. nozzle and metal plate can not touch. 3. Pay attention to check whether the gaskets and the valves in every link leak. 4. Blockage of the nozzle, stab nozzle with a needle, the nozzle should be removed from the inside to clear. 5. Before use, the rubber tube should be the air discharge, and then open the oxygen and acetylene