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空气弧修整工作台,在英国一铸造厂的运行,证明是完全成功的,它解决了过去铸钢业连续苦恼的两三年的环境难题之一。空气弧修整是新近推广的方法,它比以前用机械修整工具清理铸件的方法要快、要经济得。空气弧枪和电弧焊把相似,不过它是用压缩空气高速喷咀把工件表面熔化的金属吹掉。操作过程有害于工人健康与不良的工作
The air arc trimming station, a foundry in the UK, proved to be a complete success and solved one of two or three years of environmental problems that have been the last bitter in the cast steel industry. Air arc trimming is a recently introduced method, which is faster and more economical than mechanical trimming tools used to clean castings. Air arc guns and arc welding similar, but it is the use of compressed air nozzles to melt the metal surface of the workpiece blow off. The operation is harmful to workers’ health and bad work