Works air plasma cutting machine from the structure include: the main loop, the control loop and three gas path parts. (1) comprises a main circuit contactor KM, three-phase transformer B1, three-phase bridge rectifier (by D1 ~ D6, C1 ~ C6 composition), the high-frequency oscillator (by B2, B4, FP, C12 composition). (2) the control back to the routing control transformer B3 and J1, J2, J3, D7, C11, R3 and other components. (3) pneumatic solenoid valves in part by decompression and DF components. The principle is summarized as follows: connect the power and gas supply after closing the switch K1 CNC metal cutting machine, the power indicator light XD cooling fan FM rotation immediately. Press the torch micro switch K3, relay J1 was electric action and its normally open contact connected CNC cutting machine, the solenoid valve DF action, gas is turned on, the torch pre-ventilation. The plasma is heated to a high temperature and is highly ionized gas CNC cutting machine software, it will be transferred arc power 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 cutting machine Supply | elm CNC cutting machine | Yu-NC-NC by Jade Products Co., Ltd., Zhengzhou. Zhengzhou Yu-NC Products Ltd. (www.yuxingsk.cn) strong, credible, in Zhengzhou, Henan EDM, wire cutting and other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the jade-NC and you hand into the brilliant, for a better future!