Plasma Cutting Machine Working Principle Pdf

Plasma arc machining working principle diagram process details of pam.

Plasma cutting machine working principle pdf.

The temperature of the plasma is in excess of 20 000 c and the velocity. Section 2 introduction to plasma cutting plasma cutting basics what is a plasma. Plasmorez with own hands. Is passed through a small chamber in which a high frequency spark arc is maintained between the tungsten electrode cathode and the copper nozzle.

The basic principle is that the arc formed between the electrode and the workpiece is constricted by a fine bore copper nozzle. This high temperature plasma jet melts the material of the workpiece. Plasma arc cutting machine with automatic torch travel was used to cut ss304 work. And the cutting object material is fused to be cut.

A plasma is a state of matter like a solid liquid or gas. Arc discharge heat forms working gas into the plasma state of high temperature. Principle of plasma cutting means to focus a lot of. Plasma cutting is a process that cuts through electrically conductive materials by means of an accelerated jet of hot plasma typical materials cut with a plasma torch include steel stainless steel aluminum brass and copper although other conductive metals may be cut as well plasma cutting is often used in fabrication shops automotive repair and restoration industrial construction and.

The plasma jet of high temperature and high speed is blown out from the nozzle. Atmospheric conditions from the working zone etc. Although it can be 40 for handhelds which means the following. Machine plasma cutting machines use water for cooling so the whole shift can work without interruption.

Working area flat cutting table cutting no collector table stepper motor providing 1 meter of space on each side of the cutting area is enough to operate the cnc plasma cutting machine. Describe the plasma arc cutting process and its applications in the pipefitting trade identify the different components of plasma arc cutting equipment and ppe required for it s use list the characteristics and hazards associated with plasma cutting safely set up the equipment adjust air pressure and current to correct. When a solid is heated the molecules start to vibrate more vigorously. Working principle of plasma arc machining the principle of plasma arc machining is shown in the figure.

Working principle of pam. This is a cutting system utilizing heat generated by arc discharge between the cutting object material and the electrode inside the torch. 4 minutes of plasma cutting is working and 6 minutes is necessary for it to cool down. The plasma arc cutting process is illustrated in fig.

Normal table with collect drawer or water table. The so called pv duration of inclusion is 100. Adding heat to material causes the molecules in it to vibrate or move more quickly. More space is preferable for loading metal plate especially when you load by forklift.