Plasma cutting machine to the current cutting machine use, can be used in the working gas (working gas is a plasma arc conductive medium cutter classification, but also bring hot body, but also to exclude incision of the molten metal) cutting characteristics of the plasma arc and cut 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! Manual non-contact cutting (1) torch cutter wheel contacts the workpiece, the distance between the nozzle from the workpiece surface adjusted to 3 ~ 5mm. (Host cut the "Qiehou select" As high-end switch). (2) Turn the torch switch, igniting the plasma arc cutting machine after cutting through the workpiece species, the average rate of movement to the cutting direction, the cutting speed is: to cut through the premise, should not slow fast. Too slow will affect the cut quality, even broken arc. (3) cut, turn off the torch switch, the plasma arc off, this time, the delay spray compressed air to cool the torch. After a few seconds, automatically stop the discharge. Remove the torch, complete the cutting process. Cutters, Wuhan three rainbow Heavy cutting machine prices provided by Rainbow Heavy Industries Ltd. Wuhan three. Cutters, Wuhan three rainbow Heavy cutting machine price is Wuhan three Rainbow Heavy Industries Ltd. (www.whshzg.com) this year introduced a new upgrade, the above picture is for reference only, please call the telephone or pictures on this page, For the latest information, contact: Mr. Chen.