The plasma cutting machine with different working gases can cut all kinds of metals that are difficult to cut with oxygen, especially for non-ferrous metals (stainless steel, carbon steel, aluminum, copper, titanium, nickel). The cutting effect is better; its main advantage is that the cutting thickness is not For large metals, the plasma cutting speed is fast, especially when cutting ordinary carbon steel sheets, the speed can reach 5-6 times that of oxygen cutting, the cutting surface is smooth, the thermal deformation is small, and there is almost no heat-affected zone.
Plasma cutting machine, the available working gas (working gas is the conductive medium of the plasma arc, it is the heat-carrying body, and at the same time the molten metal in the incision must be removed) has obvious effects on the cutting characteristics, cutting quality and speed of the plasma arc. influences. Commonly used plasma arc working gases are argon, hydrogen, nitrogen, oxygen, air, water vapor and some mixed gases.
Plasma cutting machines are widely used in automobiles, locomotives, pressure vessels, chemical machinery, nuclear industry, general machinery, construction machinery, steel structures and other industries!
LGK-63/100/120/200/300/400IGBT Inverter Air Plasma Cutting Machine
1, All the important parts in this plasma cutting machine like IGBT, diode, integrated circuit, relay, current and voltage regulator are world famous brand which have high reliability;
2, Soft switch technology, improve the IGBT and it`s reliability;
3, 100%(40oC)duty cycle, it is suitable for long time, heavy load, high temperature and bad circumstances;
4, Inverter control power source: Small volume, little weight and energy saving;
5, Current up-slope function: Reduce the impact on striking arc and decrease consumption of cutting torch parts;
6, Air pressure, hydraulic pressure sensor: Protect torch from being burnt efficiently;
7, Machine type setting: Arc striking signal, arc pressure signal, air supply control and arc pressure output function makes it specially suitable for CNC and robot cutting;
8, Two machines parallel use is available, double the output current to cutting extra-thickness material well.