1. LGK series Air-plasma cutting machine uses plasma airflow of high speed, high temperature and high energy to heat and melt the cut material and uses compressed air provided by common air compressor as the working gas and airflow to eliminate the melted metal airflow so as to cut the metal. Because the temperature of the plasma arc is high, it can cut carbon steel, high speed steel, tool steel, stainless steel, brass, aluminum and most of the ferrous metals and nonferrous metals, especially being applicable to cut stainless steel and carbon steel plate of no more than 30 mm. 2. It uses IGBT high frequency inventor. Be small and light. 3. The cutting gap is small. The cut is leveling and the deformation of the work piece is little. The utilization rate of the material is high. The cutting cost is low. 4. High frequency start arc is used. Arc starting is easy. 5. The transformation and efficiency of the soft switching is high. 6. Passive power factor correction is used. The power factor is high. 7. It has the function of delay gas stopping which effectively protects cutting torch. 8. Two-step/ four-step cutting status.
