MTK-8502

   Capacitor discharge welding machine. Designed for capacitor stored-energy resistance spot welding of large-size parts made of light alloys, titanium, stainless and high temperature steels.

Functional features and advantages:

• Provides high stability of operating parameters and quality of welded joints;
• Enhanced welding current stabilization by changes in supply voltage.
• Discrete control of complicated welding cycles.
• Adopt pneumatic parts by SMC firm (Japan) providing high accuracy and reliability of operation;
• Adopt special sensor of welding current in a secondary circuit which allows to control value of actual welding current delivered to the weld on each pulse;
• Multy-function microprocessor based control system with the sensor LCD monitor;
• Convenient programming of welding parameters in physical units of measurement;        
• Monitoring and diagnostics of key parameters of a welding cycle;
• Storage in a non-volatile memory up to 500 welding schedules;
• Overload current protection;
• Monitoring of water circulation through machine elements critical to overheating;
• Pass-word protection from un-authorized change of welding parameters;
• Programmable limits of welding current and electrode pressure, which assure on-line quality control;
• Registration and recording of the following parameters during each weld:

• welding schedule;
• welding execution: date and time;
• values of welding current;
• welding and forging forces, etc.