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目前,人们在碳素钢、普通低碳钢和不锈钢焊缝的清根及返修工作中,广泛采用碳弧气刨工艺。但气刨时粉尘很多,还产生一种呛人的臭味,造成空气污染,影响操作者健康,即使通风良好,也难以消除。为克服上述缺点,我厂研制了一种水弧气刨设备,并作了工艺性试验,效果良好,兹介绍如下: 一、水弧气刨工作原理和设备原理:水弧气刨,就是在一般碳弧气刨枪体上加上喷水装置,利用压缩空气将水沿碳棒周围喷出枪体,形成挺度大的均匀弥散的水雾,从而形成水
At present, people in carbon steel, ordinary mild steel and stainless steel weld root cleaning and rework, the widely used carbon arc gouging process. However, there are a lot of dust when gouging and also a choking odor which can cause air pollution and affect the health of the operator. Even if the ventilation is good, it is hard to eliminate. To overcome the above shortcomings, our factory developed a water gouging equipment, and made a technical test, the effect is good, it is introduced as follows: First, the water gouging principle of work and equipment principle: water gouging, is in General carbon arc gouging body plus spray device, the use of compressed air along the carbon rod around the gun body spray to form a fairly uniform dispersion of water mist, resulting in water