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Handheld High-Frequency Heating Machine for Stainless Steel

Ultra-high frequency melting furnace (100KHZ~2.0MHZ): Adopting the 4th generation inverter technology, it has automatic frequency tracking, 100% load capacity for 24-hour continuous operation, and is fitted with imported components. With fault protection, it can precisely handle precision metal melting, and is applicable to factories and laboratories.

Handheld High-Frequency Heating Machine for Stainless Steel

Handheld High-Frequency Heating Machine for Stainless Steel

Model:GWDL-6.0KW-3 (Split Type)
Rated power:6.0 kW
Heating:Handheld type
Product Model:Multiple specifications
Product Function:Induction temperature control, electromagnetic stirring
Product Applicatio:Melting of metals such as gold, silver, copper, iron, stainless steel, and aluminum alloys

Product Video

Handheld Ultra-High Frequency Heating Equipment

Handheld ultra-high frequency heating equipment is a portable, compact induction heating device operating at ultra-high frequencies (typically 100 kHz to 2.0 MHz). Designed for manual operation, it integrates core induction heating technology into a lightweight, easy-to-maneuver structure, making it ideal for on-site, localized heating tasks.

Key Features

  • Portable Design: Lightweight (often a few kilograms) with an ergonomic grip, allowing operators to handle it comfortably for extended periods. The handheld probe or coil enables precise targeting of small or hard-to-reach areas.
  • Ultra-High Frequency Operation: Delivers rapid, localized heating with shallow penetration (usually less than 0.5 mm), perfect for small workpieces or surface treatments without affecting the core material.
  • Instant Heating & Cooling: Reaches set temperatures quickly (in seconds) and cools down rapidly after use, improving work efficiency and reducing waiting time.
  • Digital Control: Equipped with a user-friendly interface (e.g., touchscreen or knobs) to adjust power, heating time, and temperature, ensuring precise control over the heating process.
  • Safety Features: Includes overcurrent protection, overheating shutdown, and low-voltage output to ensure operator safety, even during prolonged use.

Typical Applications

  • Small-Part Welding/Brazing: Joining tiny metal components such as stainless steel wires, copper terminals, or jewelry parts.
  • Localized Quenching: Hardening surface layers of micro metal parts (e.g., precision gears, tool tips) to enhance wear resistance.
  • Repair & Maintenance: On-site heating for tasks like loosening rusted bolts, removing paint or coatings, or shrinking fittings.
  • Laboratory Use: Precise heating of small samples for material testing or research.

Advantages

  • Flexibility: Eliminates the need for fixed workstations, adapting to diverse on-site or mobile heating needs.
  • Precision: The narrow, focused heating zone minimizes thermal damage to surrounding areas, critical for delicate components.
  • Efficiency: Direct energy conversion reduces heat loss, saving energy compared to traditional flame heating methods.

The GWDL Series Ultra-High Frequency Induction Heating Machine adopts 4th-generation soft-switching full-resonant dual-regulated inverter technology. Engineered for high-precision brazing, micro-welding, and surface quenching, it offers outstanding control, energy efficiency, and ultra-fast heating — all in a compact, lightweight design.

Precision Heating

  • Heats welding points as small as Ø0.1mm
  • Surface hardening area: 0.1–1.0cm², minimal deformation
  • Frequency range 100kHz–2.0MHz, adjustable depth of hardened layer

Advanced Technology

  • 4th-gen dual-regulated soft-switching inverter (full resonance)
  • Intelligent microprocessor with auto frequency tracking & self-diagnostics
  • Built with top global components (IXYS / EUPEC / FUJI)

Excellent Performance

  • 100% duty cycle, supports 24/7 continuous operation
  • Digital display for frequency / power / voltage / current
  • Time-controlled mode optional (standard for most models)

Compact & Easy-to-Use

  • Footprint as small as a fax machine
  • Sleek, durable enclosure; plug-and-play installation
  • Available in integrated or split-type structure

Technical Specifications

Small Series – Single Phase (220V)

ModelPowerFrequency RangeOutput CurrentWeightDimensions
GWDL-3.2kW3.2kW1100–2000kHz5–15A20kg
GWDL-4.5kW4.5kW1100–2000kHz5–20A21kg
GWDL-6.0kW-16.0kW1100–2000kHz10–28A22kg
GWDL-6.0kW-26.6kW200–700kHz5–30A23kg570×260×500mm
GWDL-6.0kW-36.6kW500–1100kHz5–30A25kgMain: 520×240×500mm
Coil: 140×90×90mm

 

Industrial Series – Three Phase (380V)

ModelPowerFrequency RangeOutput CurrentWeightDimensions (Main / Coil)
GWDL-10kW10kW50–300kHz3–15A28kg570×260×500mm / —
GWDL-20kW20kW50–250kHz5–30A53kg590×300×530mm / 520×255×380mm
GWDL-30kW30kW50–200kHz7–45A53kg590×300×530mm / 520×255×380mm
GWDL-40kW40kW50–200kHz10–60A77kg680×370×640mm / 530×330×480mm
GWDL-60kW60kW30–150kHz12–90A77kg680×370×640mm / 530×330×480mm
GWDL-100kW100kW30–150kHz20–145A120kg760×500×880mm / 760×300×600mm

Typical Applications

Precision Brazing & Soldering

  • Copper / Steel Brazing
  • Soldering for Communication Components
  • Micro-Metal Part Welding
  • Jewelry & Craft Brazing
  • Capillary Tube Brazing

Heat Treatment & Surface Hardening

  • Gear Surface Hardening
  • Fork / Shift Fork Hardening
  • Special Inductor for Fork Hardening
  • Steel Strip Annealing
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Phone:+86-13526935931
Email:gwdlthermo@gwdl.com