Medium Frequency Small Metal Brazing Induction Heating Machine from China Suppliers and Factory - High Efficiency and Precision
Product Description
Hongye produced Compact Mid-Frequency Induction Brazing Machine is a precision welding solution designed for small-scale industrial applications. Operating at 20-50kHz, it delivers rapid and uniform heating for copper, stainless steel, and other conductive metals. Equipped with an advanced IGBT inverter and closed-loop cooling system, this unit ensures stable performance during continuous operation while maintaining energy efficiency up to 92%. Its compact footprint and lightweight design allow for easy integration into production lines. The digital temperature controller with PID adjustment guarantees ±1°C accuracy, preventing material oxidation and ensuring high-strength joints. Ideal for jewelry, electronics, and automotive component repair, this machine combines portability with professional-grade brazing capabilities.
Application Scope
The compact medium-frequency industrial induction welding machine is engineered for precision metal joining across diverse industries. With its 10-50kHz adjustable frequency and 5-15kW power output, it excels in automotive component assembly, where it consistently bonds copper radiators and aluminum heat exchangers without thermal deformation. In electronics manufacturing, the machine’s localized heating capability ensures flawless soldering of PCB terminals and semiconductor packages, minimizing thermal stress on sensitive components. The aerospace sector benefits from its ability to braze titanium alloys and nickel-based superalloys with repeatable weld integrity under vacuum conditions. Additionally, it serves instrumentation production for sealing stainless steel pressure sensors and medical device fabrication for implant-grade metal fusion. Its modular design allows integration into automated production lines, supporting high-volume applications in jewelry crafting (precious metal soldering) and toolmaking (hard alloy tip bonding). The machine’s energy-efficient operation and rapid heating cycles (3-15 seconds per weld) make it ideal for both prototyping and mass production environments.
Configuration and Performance
The equipment adopts imported IGBT module composition of medium frequency inverter power supply (2.5-10kW adjustable), support 50-80kHz frequency switching, equipped with 7-inch touch screen man-machine interface, can realize the temperature curve programming (± 2 ℃ precision) and power stepless adjustment, built-in over-voltage, over-current, water shortage triple protection mechanism.
In the copper-based brazing scenario, the heating rate reaches 150℃/sec, the thermal efficiency exceeds 92%, and it can stably handle metal workpieces with a diameter of 0.5-8mm. Through adaptive closed-loop control technology, the heating depth error is controlled within ±0.3mm, especially suitable for welding thin-walled parts.
Compact one-piece body integrated pneumatic lifting table, load capacity 5kg, equipped with stainless steel induction coil quick-change interface. Water-cooling system adopts double-circulation design, flow rate monitoring accuracy ±0.5L/min, to ensure that the temperature rise does not exceed 40℃ during continuous operation.
It is compatible with silver-based, copper-based and nickel-based solder and supports inert gas shielded soldering mode. Through the preset 12 kinds of material database, it can automatically match the optimal parameters, and the success rate of joining dissimilar metals, such as stainless steel, brass and aluminum, reaches more than 98%.
The standby power consumption of the whole machine is <50W, and the noise of full-load operation is <65dB, which is certified by ISO. Key components, such as resonant capacitors, are packaged in military-grade ceramics, with a MTBF of more than 20,000 hours, making it suitable for high-precision manufacturing of electronics, automotive parts and other fields.
Technical Specifications
| Item | Specification |
|---|---|
| Max Input Power | 3KW 5KW 6KW Customizable |
| Oscillation Frequency | 0.5-2MHZ |
| Output Current | 3-28A |
| Input Voltage | Single phase AC 220V, 50/60Hz |
| Cooling Water Requirements | 0.2Mpa, 3-5L/min |
| Duty Cycle | 80%(3KW 5 KW), 100%(6KW) |
| Optional Configurations | Default panel has no timing function, timing function machine is optional |
Application Scenarios
