TECHNOLOGICAL ELECTRON PLASMA SOURCES

Contact: Dr. V. Gruzdev, Dr. V.Zalesski

Phone (+375 214) 532420

Polotsk State University

Address: 29, Blokchin str., 211440, Novopolotsk,
Republic of Belarus

 

Purpose and area of application

  • formation of finefocused or wide beams for electron technologies in welding, smelting, soldering, electrophysical surfaces modification;
  • mechanical engineering and instrument making;
  • microelectronics;
  • units for plasmachemical processes. 

The brief description

The sources with plasma emitter contain the generator of low-temperature plasma on the base of low-voltage discharge with cold hollow cathode and in case of wide beam formation - with hollow anode; welding rod system for beams acceleration and focuser.

As a power supply system can be used the similar power sypply system of technological electron-beam installations with replacement thermocathode guns filament cathode unit for discharge power supply unit.

Advantages

  • increased service life by 5-6 fold;
  • high production rate;
  • simple design without using precious metals and rare-earth metals.

Proposed forms of cooperation

  • Passing of engineering specifications on power supply and discharge power supply unit;
  • Delivery, installation and adjustment of power supply at customer’s unit;
  • Manufacturing cooperation for energy system making on the base of power supplies.

Technical characteristics

  • accelerating voltage, kV.................. 10...30 
  • beam current, A............................. to 0,5
  • beam diameter:
    • focused, mm................... 0,5...1
    • wide, mm ........................to 180
  • operating pressure, mm.Hg.............10-3...10-5

 

 

 

 
For additional information please contact us at:
phone: (+ 375 17) 2928342
fax: (+375 17) 2927183
e-mail:
Ministry of Education for the Republic of Belarus