Induction Heating Mesh Tube for Plasma Research

Objective
To generate plasma, we apply an electrical field to a gas, with the goal of removing electrons from their nuclei. These free-flowing electrons give the plasma key properties, including its electrical conductivity, a magnetic field, and sensitivity to external electromagnetic fields.
In this application test, the customer provided sample parts to be induction heated. Ultraflex demonstrated the ability of the UPT-S5 5 kW Induction system to heat the stainless steel mesh tube to 1700⁰F within one minute. The test of Induction Heating Mesh Tube for Plasma Research validated the use of this system for the customer.

Equipment
UltraHeat SM5/200 and HS-4W

Materials
• Stainless Steel Mesh tube 2.2” OD, 0.020” wall thickness

Key Parameters
Temperature: 1700⁰F (927°)
Power: 2.8 kW
Time: 39 seconds

Process:

1. The stainless steel mesh tube was centered in the coil and painted with 1500⁰F and 1700⁰F tempilaq indication paint.
2. The UPT-S5 was turned on, and a length of 4” was heated to over 1700⁰F in 38 seconds. By successfully Induction Heating mesh tube for Plasma Research, the customer was satisfied that the UPT-S5 would meet his requirements.

Results/Benefits:

• Precise control of the time and temperature
• Power on demand with rapid heat cycles
• Repeatable process, not operator dependent
• Safe heating with no open flames
• Energy efficient heating

Pictures