Plasma cutting machine developed to the present, may be working gas (working gas is a plasma arc conductive medium, but also to bring the heating medium cutter, but also exclude incision of the molten metal) cutting characteristics of the plasma arc and cutting quality, Speed ??has a significant impact. Commonly used plasma arc working gas argon, hydrogen, nitrogen, oxygen, air, a mixed gas of water vapor and some. Plasma cutting machines are widely used in automobiles, motorcycles, pressure vessels, chemical machinery, nuclear industry, general machinery, engineering machinery, steel and other industries! Plasma is heated to very high temperatures and highly ionized gas Three Hong cutter, arc power will be transferred to the workpiece, the workpiece is melted and high-calorie blown off, forming a plasma arc cutting working condition. Compressed air into the torch assigned by the chamber after two cutting machine maintenance, that the formation of the plasma gas and secondary gas. Plasma arc gases from the molten metal effect, while the auxiliary gas is cooled and the various components of the torch to blow off the molten metal. Cutting power supply consists of two parts of the main circuit and control circuit cutting machine, electrical schematics: The main circuit includes a contactor, high leakage reactance of the three-phase power transformer, three-phase bridge rectifier, ignition coil and high frequency protection elements and other components. From high leakage reactance lead to steep the external characteristics of the power supply. The control circuit via a push button switch on the torch to complete the entire cutting process: pre-ventilation - the main circuit power supply - frequency arc - cutting - interest arc - stop. Three Hong cutting machine, cutting machine, Wuhan three Rainbow Heavy Industries provided by Rainbow Heavy Industries Ltd. Wuhan three. Wuhan three Rainbow Heavy Industries Ltd. (www.whshzg.com) strong, credible, in Wuhan, Hubei and other welding equipment and equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Wuhan three Rainbow Heavy Industries and you hand into the brilliant, for a better future!