Plasma cutting machine cutting principle Plasma is usually described as the fourth state of matter. We generally speak of three states: solid, liquid, and gaseous. The most common substance, H2O, its three states are ice, water and steam. The difference between these three states lies in how much energy they contain. If we add energy to ice, it forms water, which is liquid. If more energy is added, steam is formed. If you add enough energy to the gas, you will find a huge change in its physical properties. A highly ionized, hot gas composed of ions, electrons, and neutrons—plasma forms. Many laws of current flowing through metal can also be used on plasma arcs. For example: When the cross section of the plasma arc is blocked, its resistance and temperature increase, but the current remains unchanged. The high temperature of the plasma arc and its kinetic energy are used in plasma cutting.
The working principle of plasma cutting technology is to use a high-temperature and high-speed plasma arc as a heat source to locally melt the cut metal and simultaneously blow away the melted metal with a high airflow to form a narrow kerf. From the technical point of view, CNC plasma cutting technology is a mechanical equipment that integrates plasma cutting technology, inverter power technology, and numerical control technology based on the common progress of computer control, plasma arc characteristics research, and power electronics.
Fine plasma arc cutting. Fine plasma arc current density is very high, usually several times that of ordinary plasma arc current density. Due to the introduction of technologies such as rotating magnetic fields, the stability of its arc is also improved, so its cutting accuracy is quite high. The surface quality of domestically produced Rapier fine plasma cutting has reached the lower limit of laser cutting, and the cost is far lower than laser cutting. Fine plasma is currently much more expensive than ordinary machine plasma, but it is still cheaper than laser cutting machines, and accuracy is also the downline of laser cutting machines.
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Round face marking machine is in the original XY two-dimensional plane on the basis of the increase of dual-use Z axis fixture, can be in the circular surface, circular section, plane and other workpieces to mark. The circular surface marking machine is equipped with interlocking fixture control interface, which can realize automatic continuous printing. round face marking machine software is powerful, you can mark the size, style, spacing and other free Settings, at the same time compatible with the market's various mainstream vector software file format (AutoCAD, CorelDraw, etc.). In addition, the circular surface marking machine software built-in a variety of marking content modules and fonts, automatic printing date, serial number, VIN code, connected to the database printing, etc. Simulation display, can be directly on the screen to observe the marking process; Automatic memory set state, flow number; Automatically counts the number of printouts. The two-dimensional part of the circular surface marking machine adopts the lifting column structure, and the head height can be adjusted freely. At the same time, the rotation device of the head part can be selected to set the Angle of the marking machine in the range of 360 degrees, which is more convenient for the marking of cone or irregular surface. |
Round Face Marking Machine,Circular Surface Marking Machine,Programmable Electromagnetic Marking Machine,Stamp Perfect Machine
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