1000Hz Medium Frequency Spot Welding Machine
Aluminum Steel DC Spot Welder with advanced inverter technology for precision welding applications.
Product Overview
The MF DC Inverter Spot Welder is an advanced welding system that converts three-phase power supply through specialized inversion to 1000Hz AC voltage. This is transmitted to a medium frequency transformer where current is rectified to supply DC welding current. The technology significantly reduces iron core material energy requirements by increasing transformer frequency from standard 50/60Hz to 1000Hz. The commutation diode in the transformer subloop converts electrical energy to DC power for welding, dramatically improving inductance coefficient while minimizing production costs.
Technical Specifications
| Items |
Specification |
| Display |
5 Inches Blue Display Screen |
| Rated Power |
10KVA |
| Input Voltage |
AC 380V, 50Hz |
| Duty Cycle Rate |
20% |
| Maximum Short Circuit Current |
25000A |
| Inverter Frequency |
1000Hz |
| Welding Cycle Period |
11 |
| Welding Pulse Times |
3 |
| Current Slow Rise And Down Control |
Yes |
| Stored Welding Models |
20 |
| Throat Depth |
300mm |
| Cylinder Size |
¢100x100mm |
Key Features
- Energy Saving: Reduces electrical consumption compared to low frequency systems, with transformers of same weight outputting more energy
- Efficient Design: One medium frequency transformer replaces multiple low frequency transformers in semi-automatic machines
- Improved Power Factor: Reduces production costs while enhancing efficiency
- Reduced Circuit Interference: DC welding current prevents interference from induction or magnetic materials in secondary winding
- Balanced Power Supply: Three-phase energy storage system ensures stable load distribution
- Grid Fluctuation Adaptation: Energy storage capability compensates for power grid variations and voltage drops
- Precision Control: Advanced parameter analysis for more precise and rapid current control
- Reliable Process: DC welding delivers superior results for most resistance welding metals
- Traditional Technology: Medium frequency system prevents damage from silicon controlled breakdown
- Reduced Operation Costs: Energy savings per spot welding and reduced welding cycles
Applications
Sensor, LED and its lead, copper foil and vanished wire, relay, watch, capacitive slug and lead, copper wire, resistance pin, inductance, battery and stabilizer link, socket, silver contact and copper sheet, welding lightning with tungsten and molybdenum material, and more.
Competitive Advantages
- Leading Brand: HWASHI has been a top resistance welding industry brand in China for 20 years with factory direct pricing
- Customized Service: Design and development of welding machines according to specific requirements
- Quality Assurance: 12-month warranty, ISO9001:2000 and China Compulsory Certification compliance, 8-10 year service life
- Technical Support: 24-hour email technical support and professional consultation services
- Quick Delivery: Just-in-time delivery service for all orders
- Customer Focus: Prompt response and commitment to customer satisfaction