الوصف

Review

Wide variety of materials suitable for welding, in particular aluminum, copper, heat quickly, poor weldability of the material can be obtained very good welding. In addition, multi-layer steel galvanized sheets and general welding, the welding quality is much higher than normal frequency welder.

Product Features

● SCR control accuracy is the traditional type of resistance welding machine more than *0 times, the secondary current output capability, waveform straight, almost no spatter during welding, solder joint surface quality.

● Three-phase load balancing, reduce impact on the grid to meet the requirements of preferential electricity rates; power factor up to 0.9 or more, and the welding time is short, significant energy saving.

● Low power requirements for the workshop, only the traditional SCR third of secondary rectification welding machine. Since a substantial increase in the welding current effective value, the actual welding time is reduced by *0%, while greatly reducing the welding pressure needs.

● High-speed microprocessors, the use of intelligent optimization calculation method, thus improving the overall stability of the welding.

● secondary current loop control, more precise control of speed actual welding current.

● from a pressurized welding cycle, preheat, ramp, welding a cooling one, welding 2, cooling 2, welding 3, slow down, cooling 3, tempering, maintenance, stop timing, etc., but also has the function of multi-pulse, can be full of a variety of materials, welding process requirements.

● interface using large LCD screen with the British side to switch the display, the operation is very friendly and in line with international trends.

● Connect with automated access products, system fault diagnosis, and display for easy maintenance.

Main technical data

Item (unit) \ Model  

  DIT**0
  DIT***0
  DIT***0
 
Rated Power
  KVA
  *0
  **0
  **0
 
Input Power
   V
  3φAC
**0V
  3φAC
**0V
  3φAC
**0V
 
Maximum short circuit current
  A
  *8K
  *0K
  *5K
 
Maximum welding current
Duty cycle
  %
  *0
  *0
  *0
 
Control mode
  
  Beginning / / sub DA flow
  Beginning / / sub DA flow
  Beginning / / sub DA flow
 
Inverter frequency
  HZ
  1K
  1K
  1K
 
Cooling water
  L / min
  *0
  *2
  *2
 
Welding capacity
(Aluminum two stitch welding)
  mm
  2.0 *2.0
  3.0 *3.0
  4.0 *4.0