About Machine
Our plasma power supply adopts advanced inverter technology design, which is suitable for plasma
cutting system using compressed air cutting.
The emergence of inverter welding and cutting equipment benefits from the theory of inverter power
supply and the emergence of devices:
(1) Cut40 / 60 / 80 inverter cutting power supply uses high-power single tube IGBT to convert 50 / 60Hz
power frequency to high frequency (such as 30kHz). Then, reduce the voltage and adjust the current. At
the same time, using PWM technology, we can produce a powerful power supply for cutting.
(2) The cut 100 / 120 inverter first rectifies the working frequency of 50 / 60Hz to DC, then inverts the
high frequency (frequency up to 20kHz) by using the high power switching device IGBT module, then
reduces the voltage and rectifies, and then outputs the high power DC source through the PWM technology,
which greatly reduces the weight and volume of the main transformer and improves the efficiency by 30%.
The arc striking system adopts the principle of high frequency oscillation, which is easy to start the arc,
and has the functions of air supply in advance and gas closing in delay. Features: stable, reliable, light,
energy-saving, no noise, fast cutting speed, clean cutting mouth, no need to polish.
(3) Compared with the traditional rectifier technology, inverter technology has the advantages of low
energy consumption, light weight, compact structure and better performance.
(4) Our series of plasma cutting power supply can provide stronger, more concentrated and more stable
arc. The air in the arc is almost ionized. The temperature of the arc can reach 10000-15000 ℃, reaching a
highly ionized state, forming a powerful plasma arc. This means that the plasma arc can be used to cut the
metal quickly, the heat affected zone can be reduced as much as possible, the energy can be used
effectively, and the cutting surface can be very smooth, which is convenient for subsequent processing.
(5) Compared with other cutting power supply, our series inverter plasma cutting power supply can
provide fast power adjustment and control through advanced electronic circuit, with first-class cutting
operation characteristics and high conversion efficiency.
(6) Our series of inverter plasma cutting power supply can be easily designed into cutting power supply
with different characteristics. The output current is continuously adjustable and has excellent operation
performance. The overall conversion efficiency of cutting power supply is generally over 85%.
(7) Our series of plasma cutting power supply has many uses. It is mainly used in the cutting of metal
plates, including some cases where other equipment cannot be used for cutting. It can be used for various
metal materials with different properties, including stainless steel, alloy steel, carbon steel, copper and
other non-ferrous materials. This machine can cut the plate into complex shape according to the need.
Welcome friends from all walks of life to use our products and make
valuable suggestions. We are committed to making our products and services
perfect.
Warning
！
This equipment is mainly used in the industry filed. It may
Cause radio interference,
preventive action should be taken by the operator.
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Italia Star Com Due S.R.L.
www.italiastar.ro
004/021.433.03.27
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