CNC plasma cutting machines are now widely used, inevitably some problems in use, so do the maintenance, the following will look at specific maintenance methods. First, configure the torch should carefully to ensure that the configuration is correct, and all the parts with a good, parts do not stick to the dirt, and secondly, the timely replacement of consumable parts, badly worn electrodes, nozzles and vortex rings generated plasma arc NC cutters, serious damage to the torch, then pay attention to connecting thread torch to be cleaned, the contact surface of the electrode and the nozzle should be cleaned CNC laser cutting machine, CNC cutting machine supply again, pay attention to regular gas and cooling gas CNC cutting machine maintenance check, when the flow is not sufficient or leak to stop maintenance, finally, pay attention to protect the torch, do not let the torch appears damaged, you can install anti-collision devices. CNC plasma cutting machine when used to pay attention to regular view, timely treatment failure occurs, you can improve the mechanical properties, while extending the life of machinery. The plasma is heated to a high temperature and is highly ionized gas, arc power will be transferred to the workpiece, the workpiece is melted and the high heat blow off, forming a plasma arc cutting working condition. Compressed air into the torch from the chamber after the allocation of two-way, that the formation of the plasma gas and auxiliary gas. Plasma arc gases from the molten metal effect, and the auxiliary gas is cooled and the various components of the torch to blow off the molten metal. CNC laser cutting machine _ jade-NC (certified) _ East King County CNC cutting machine provided by the Zhengzhou-NC Jade Products Limited. Zhengzhou Yu-NC Products Ltd. (www.yuxingsk.cn) is Zhengzhou, EDM, wire cutting leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Yu-NC leadership with the staff warmly welcome all inquiries negotiations to create jade-NC a better future.