High Frequency Handheld Induction Soldering Welding Machine for Copper Pipes for Air Conditioning

• Customization: Available
• Cooling Way: Water Cooling
• Control: Manual
• Model NO.: IZHJ005
• Style: Portable
• Frequency Range: High Frequency
• Electric Current: AC
• Weight (Kg): 150
• Output Power: 20kw
• Voltage: 380V 50/60Hz
• Output Current: 3-30A
• Auto Time Setting: 1-99s
• Coolant Pressure: 0.15-0.25MPa
• Coolant Flow Rate: >32L/Min
• Cooling Water Temperature: Clean Water 20-40 Degree
• Water Temperature Protection Point: 0.5-0.6MPa
• Service Life: 8 Years
• Transport Package: Wooden Case
• Specification: 850*550*940mm
• Trademark: BOBO
• Origin: China
• Production Capacity: 100sets/Year
• Package Size: 85.00cm * 55.00cm * 94.00cm
• Package Gross Weight: 150.000kg
• Lead Time: 15 days (1 - 1 Sets) ; To be negotiated ( > 1 Sets)

Product Description

Product Description

Portable Induction Machine for Soldering (Brazing) of Copper Pipes

A Portable Induction Brazing Machine is a mobile electrical induction heating device designed to generate high-frequency electromagnetic fields that heat copper pipes and fittings to brazing temperature for jointing. It replaces traditional torches with controlled, rapid, and repeatable heating, improving quality, safety, and productivity in copper pipe installation and repair work.

 
Operation Process
Setup and Positioning

* Place the induction brazing unit near the work area.
* Connect the power supply (typically 110–240 V AC, single phase) and grounding per safety standards.

Coil Placement

* Select and position a suitable induction coil around the joint area of copper pipes and fitting.
* Ensure the coil fits snugly to maximize magnetic coupling.

Flux and Filler Application

* Apply appropriate brazing flux to cleaned copper surfaces.
* Insert brazing filler metal (e.g., silver-based alloy) at the joint area.

Induction Heating

* Activate the machine; the induction coil generates an alternating magnetic field.
* Eddy currents induced in the copper heat the joint rapidly and uniformly.
* Monitor temperature (often via built-in sensor or external pyrometer).

Brazing and Cooling

* Maintain target brazing temperature until filler metal flows and wets the joint.
* De-energize induction and allow the assembly to cool naturally or with controlled airflow.

Inspection and Cleanup

* Inspect joint integrity.
* Remove residual flux and clean the assembly.

Features

High-Efficiency Induction Heating

Rapid heat generation focused at the joint with minimal heat loss.
Reduces cycle time compared to flame brazing.

Portable and Lightweight

Compact, trolley or backpack models for field service.
Easy transport to tight or elevated spaces.

Adjustable Frequency and Power Output

Frequency range typically from 50 kHz to 300 kHz.
Power output scalable (e.g., 1 kW to 6 kW or higher) to accommodate pipe diameters from small tubes to larger mains.

Precise Temperature Control

Integrated feedback (thermocouple or infrared sensor) allows controlled heat profiles.
Minimizes risk of overheating and oxidation.

Interchangeable Coils

Sets of coils for different pipe diameters and configurations.
Quick-change designs reduce setup time.

Safety Features

Over-temperature protection.
Short-circuit and open-coil detection.
Insulated housings and emergency stop.

Energy Efficient

Lower overall energy consumption versus torch heating.
Reduces oxygen/acetylene use and associated logistics.

Specification

Parameter	Data
Output Power	20KW
Voltage	380V 50/60HZ
Output Current	3-30A
Auto Time Setting	1-99s
Coolant Pressure	0.15-0.25MPA
Coolant Flow Rate	>32L/min
Cooling Water Temperature	Clean water 20–40°C
Water Temperature Protection Point	0.5-0.6Mpa
Service life	8 years
Dimension	850*550*940mm
Weight	150KG
Control Method	Water cooling
Control Mode	PLC
Handheld Coaxial Probe	5m/Customized
Cooling System	Built-in 2P chiller

Application

HVAC and Air-Conditioning Installation
Used for brazing copper tubes during the installation of air-conditioning and ventilation systems, ensuring strong and leak-proof connections in both residential and commercial projects.

Refrigeration and Cooling Systems
Ideal for brazing copper pipes in refrigerators, freezers, condensers, evaporators, and other refrigeration equipment where fast and reliable joints are required.

On-Site Service and Maintenance
The portable design makes it perfect for field repairs, pipe replacements, and maintenance work in places where traditional flame brazing is difficult or unsafe.

Heat Exchangers and Copper Manifolds
Used to join copper tubes, return bends, distributors, and other copper components in heat exchanger manufacturing.

Plumbing and Water Supply Systems
Suitable for brazing copper water pipes and fittings in residential and industrial plumbing installations.

Automotive and HVAC Manufacturing Lines
Applied for brazing copper tubing used in automotive air-conditioning systems and other copper-based piping assemblies.

Electrical and Mechanical Equipment
Can also be used to braze copper connectors, terminal lugs, busbars, coils, and various metal joints requiring localized induction heating.

Company Profile