0102030405
Portable UHF Induction Heater for DIYers - High Frequency Brazing Machine from China Suppliers & Factory
Product Description
Core Features
Portable & Lightweight
Handheld design, perfectly suited for mobile and flexible working environments.
UHF Low Power Consumption
Energy-efficient operation that significantly reduces overall energy waste.
Precise Temperature Control
Intelligent regulation of power to effectively prevent overheating damage to components.
No Open Flame Operation
Safer work environment, optimized for fine and sensitive electronic soldering.
Fast Heating Speed
Reaches the target brazing temperature within 3-5 seconds to maximize work efficiency.
Application Scope
- Electronic components welding and repair
- Jewelry and watch precision processing
- Small metal parts heat treatment (such as annealing, quenching)
- Industrial brazing (copper, silver, gold and other metals)
Ideal for professional repairers, DIY enthusiasts and the precision processing industry, this device provides an efficient, safe and convenient heating experience!
Configuration and Performance
Product specifications, covering the frequency range and power range of UHF of HDG series of products frequency 30KHZ - 2.0MHZ, power-3KW - 100KW.
HDG-03 - introduction of Italy advanced technology frequency up to 2.0MHz, this product is currently unique for our company. The use of such products is very wide, almost covering all areas of small metal heating, such as jewelry brazing, jewelry welding, communication connector solder, wire annealing, quenching of precision shaft, carbide saw blades.
Electronic maintenance: PCB component soldering, wire connection.
Precision processing: jewelry brazing, watch parts heat treatment.
Industrial brazing: copper tube welding, hardware local heating.
For head welding or the like, the HDG series is the only option.
Technical Specifications
3-5KW Handheld Industrial Induction Heater Core Parameters
Basic Parameters
Power Range
3-5KW (can be customized higher power)
Input Voltage
220V Single-Phase
Working Frequency
0.5MHZ - 2MHZ
High Frequency
30-100KHz (for precision welding & small parts)
Ultra-High Freq.
100KHz - 1.1MHz (for very fine workpieces)
Load Duration
100% (supports continuous operation)
Performance & Config
Design
Portable handheld structure, lightweight heating head
Host Weight
About 180KG (heating head can be separated)
Control System
Digital regulation, real-time temp monitoring
Heating Speed
3-5 seconds to reach brazing temperature
Safety Protection
Over-voltage, over-current, short circuit, overheat
Cooling System
External water cooling (≥3L/min) or air-cooled
Custom Coil
Customized according to workpiece shape
Main Components
Frequently Asked Questions
How fast can this handheld induction heater heat metal components?
The device features ultra-fast heating, reaching the brazing temperature for metals like copper, silver, and gold within just 3 to 5 seconds.
What frequency and power ranges does the HDG series cover?
The HDG series covers a frequency range of 30KHz to 2.0MHz and a power range of 3KW to 100KW, making it versatile for various micro and industrial heating needs.
Is the heating head heavy or difficult to handle?
No. Although the host machine of some high-power models weighs around 180KG, the heating head is designed to be separated, lightweight, and handheld for flexible operations.
What safety protection features does the system have?
The induction heater is equipped with multiple safety protections, including over-voltage, over-current, short circuit, and overheating protection, alongside precise digital power regulation.
Does it require a special cooling system?
Yes, the device supports continuous 100% load operation and requires cooling. You can choose either an external water cooling system (with a flow rate of ≥3L/min) or air-cooled models.
Can I get a customized induction coil for complex workpieces?
Yes, the inductors can be fully customized and matched to the specific shape of your workpiece to ensure optimal heating efficiency.


