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任何气割工艺都是通过割咀来实现的。割咀的好坏,直接反映了割炬或切割机的切割效率和质量。同时,提高割咀的使用寿命,对节约铜材和加工工时具有重要的经济意义。割咀损坏原因分析目前使用的割咀是用紫铜做的,它具有导电率高、导热性好、不易氧化和可塑性好等优点。但紫铜割咀的氧气孔和预热焰孔常有熔渣飞溅物附着,使预热焰气流和可见切割氧气流
Any gas cutting process is achieved by cutting Tsui. Cut Tsui is good or bad, directly reflects the cutting torch or cutting machine cutting efficiency and quality. At the same time, improve the service life of cutting Tsui, saving copper and processing time has important economic significance. Cutting Tsui cause of damage analysis Currently used cutting Tsui is made of copper, which has high conductivity, good thermal conductivity, easy oxidation and good plasticity and so on. However, the copper cutting Tsui oxygen holes and preheating flame often slag slag adhesion, the preheated flame gas flow and visible cutting oxygen flow