Trakonta ltd
Trakonta ltd
Trakonta ltd, 54031 Ukraine, Nikolaiv city, Electronnay street 81/4, E-mail: trakonta@gmail.com Tel: +380512714945; Mob, Viber: +380503180260
Trakonta ltd
High voltage dispersants for metal powders
High voltage dispersants for metal powders
Physical description of the device:
Output voltage: adjustable 400 ... 1000 V.
Output power: up to 2 kW (adjustable from 0.5 to 2 kW).
Energy of the capacitor bank: 25 J.
Output pulse repetition rate up to (at a maximum voltage of 1000 V):
80 Hz - energy 25 J.
Output pulse repetition rate up to (at voltage 800 V):
100 Hz - energy 16 J.
Output pulse repetition rate up to (at 600 V):
200 Hz - energy 9 J.
Number of channels: 1.
Number of capacitors: 1 (50 μF x 2000V).
Input voltage: 220V.
Number of arresters: 1 (thyristor).
Unit dimensions: 800x600x200mm (height 800).
Installation weight: 43 kg.
Output voltage: adjustable 400 ... 1000 V.
Output power: up to 2 kW (adjustable from 0.5 to 2 kW).
Energy of the capacitor bank: 25 J.
Output pulse repetition rate up to (at a maximum voltage of 1000 V):
80 Hz - energy 25 J.
Output pulse repetition rate up to (at voltage 800 V):
100 Hz - energy 16 J.
Output pulse repetition rate up to (at 600 V):
200 Hz - energy 9 J.
Number of channels: 1.
Number of capacitors: 1 (50 μF x 2000V).
Input voltage: 220V.
Number of arresters: 1 (thyristor).
Unit dimensions: 800x600x200mm (height 800).
Installation weight: 43 kg.
All rights reserved by Trakonta 1996 – 2021
High voltage dispersants for metal powders
The process of electroerosive dispersion (EED) is the destruction of a conductive material used due to the local effect of short-term electrical discharges between the electrodes. Within the limits of the effect of the discharge, under the influence of significant temperatures, heating occurs. Then the melting and incomplete evaporation of the substance used.
In order to obtain a high temperature in a narrow zone of a small volume, a significant concentration of energy is required. This goal is achieved by applying a pulse voltage, and the EED process is carried out in a liquid medium. This medium is a working fluid that fills the gap between the electrodes, called the interelectrode gap.
Practice shows that as higher the pulse voltage applied to the electrodes, as smaller the particle size of the substance can be obtained. To obtain nanoparticles, it is advisable to use a pulse voltage of 10-30 kV. Installations have been developed that operate with high impulse voltages (up to 50 kV) and installations with pulse voltages up to 1000 V. Impulse energy and pulse repetition rate are regulated within wide limits.
Powerful universal high-voltage dispersant for nanopowder production
VDM 25-4.8/10
The process of electroerosive dispersion (EED) is the destruction of a conductive material used due to the local effect of short-term electrical discharges between the electrodes. Within the limits of the effect of the discharge, under the influence of significant temperatures, heating occurs. Then the melting and incomplete evaporation of the substance used.
In order to obtain a high temperature in a narrow zone of a small volume, a significant concentration of energy is required. This goal is achieved by applying a pulse voltage, and the EED process is carried out in a liquid medium. This medium is a working fluid that fills the gap between the electrodes, called the interelectrode gap.
Practice shows that as higher the pulse voltage applied to the electrodes, as smaller the particle size of the substance can be obtained. To obtain nanoparticles, it is advisable to use a pulse voltage of 10-30 kV. Installations have been developed that operate with high impulse voltages (up to 50 kV) and installations with pulse voltages up to 1000 V. Impulse energy and pulse repetition rate are regulated within wide limits.
Powerful universal high-voltage dispersant for nanopowder production
VDM 25-4.8/10
Physical description of the device:
Output voltage: adjustable 8 ... 25 kV.
output power: up to 10 kW (adjustable from 0.4 to 10 kW).
The energy of the capacitor bank: 1.5 kJ.
Output pulse repetition rate up to (at a maximum voltage of 25 kV):
6 Hz - energy 1.5 kJ.
Output pulse repetition rate up to (at a voltage of 15 kV):
16 Hz - energy 0.5 kJ.
Output pulse repetition rate up to (at a voltage of 10 kV):
30 Hz - energy 0.25 kJ.
Number of channels: 1.
Number of capacitors: 1 (5 μF x 25 kV).
Input voltage: 3-ph 400V.
Number of arresters: 1 (adjustable air).
Installation dimensions: 1000х1200х1700mm (height 1700).
Installation weight: 340 kg.
Universal high voltage disperser
VD1-0.25/2
Output voltage: adjustable 8 ... 25 kV.
output power: up to 10 kW (adjustable from 0.4 to 10 kW).
The energy of the capacitor bank: 1.5 kJ.
Output pulse repetition rate up to (at a maximum voltage of 25 kV):
6 Hz - energy 1.5 kJ.
Output pulse repetition rate up to (at a voltage of 15 kV):
16 Hz - energy 0.5 kJ.
Output pulse repetition rate up to (at a voltage of 10 kV):
30 Hz - energy 0.25 kJ.
Number of channels: 1.
Number of capacitors: 1 (5 μF x 25 kV).
Input voltage: 3-ph 400V.
Number of arresters: 1 (adjustable air).
Installation dimensions: 1000х1200х1700mm (height 1700).
Installation weight: 340 kg.
Universal high voltage disperser
VD1-0.25/2