Capacitor Discharge Welding Machine
Capacitor Discharge Welding Machine

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Capacitor Discharge Welding Machine
 
Capacitor Discharge Welding Machine
 
Hot Junction Welder
Resistivity Meter
Response Time Measurement Unit
Capacitor Discharge fine wire   Welding Machine
Capacitor Discharge Welding    Machine
Time Synchronising System
Quality Testing Devices
Digital Safety Ohms Meter
Siren Controller System
Stress Relieving / Calibration / Type    Testing – Cycling of
   Pressure Gauges

• Six Station Computerised PVC Pipe    testing Machine
• Memory Data Bank / Data Storage
• Weather Station
• Any Concept to Equipments
 
 
Capacitor Discharge Welding Machine
 

Capacitor Discharge Welding Machine

 

Impulse Welding is an ultra modern way of metal joining, which replaces many other techniques such as riveting, soldering or conventional a welding.

The actual welding takes only a few Milliseconds (Tentatively 5 to 8 mSec) so only the very welding zone is heated up while neighboring zones remain practically cold. There is no distortion, tarnishing, discoloring or annealing of metal around the welding zone. Welding time is so short that sufficient melting heat is produced in the welding zone before heat dissipation starts, unavoidable with longer welding times. This also means that the total amount of heat applied is small as possible as – hardly higher than necessary for the weld itself. The welded parts stay practically at room temperature.

The high currents from Impulse Welders make this method applicable even for metals of high electrical and thermal conductivity such as copper, silver, gold and even platinum.

With Impulse Welding machines, electrode cooling is not required even at very high production rates. Electronically stabilized charging with proper feedback keeps the voltage across the capacitor absolutely constant and gives constant welding energy even at power line variations giving highly reproducible welding results.

In the Impulse Welding the required welding energy is stored in a CAPACITOR BANK, being charged during the intervals between welds. As the charging of the capacitors takes place at quite slow rate, there is a great saving on power supply requirements as compared to conventional ac welding machines. There is no sudden heavy burden on the mains supply creating problems to other machines and environment.

Production speeds are limited only by the time required for job feeding mechanism, which is sufficient time for recharging the required capacitor banks, because of negligible short welding times.

Welding performance is dependent on Welding Energy and Applied Pressure. With Capacitor Discharge welding machine, the Energy is maintained constant and the pneumatic Weld Head maintains the required pressure. A special pneumatic Weld Head is provided for welding very fine wires. This special unit applies very low pressure for fine wire welding, which is adjusted for different type of jobs, depending upon the size, type conductivity and type of the material to be welded.

A Simple Manual Weld Held can also be provided for non critical applications.

Potential Free contact is provided for inert gas purging (both post & past time) operation.

Separate Manual operation is possible for trials and testing.

 
ADVANTAGES :

• Welding without oxidization, distortion annealing or discoloration
• Welding close to heat sensitive parts.
• Good welding results with metals of high electrical and thermal conductivity
• Welding of parts of different cross sections and materials.
• Very high productivity
• High repetitive rate possible
• Long Electrode life, with no cooling requirements
• Welding of both Ferrous and nonferrous metals.
• Welding not affected by Power Line fluctuations
• Welded parts can be of less tolerance and may not need cleaning.
• Power supply connection just 5 Amps
 
Capacitor Discharge Welding Machine
 
 
 
Capacitor Discharge Welding Machine
 
 
 
Capacitor Discharge Welding Machine
 
 
   
 
 

Hot Junction Welder | Resistivity Meter | Response Time Measurement Unit | Capacitor Discharge fine wire Welding Machine | Capacitor Discharge Welding Machine | Time Synchronising System | Quality Testing Devices | Digital Safety Ohms Meter | Siren Controller System | Stress Relieving / Calibration / Type Testing – Cycling of
   Pressure Gauges
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