1000W Handheld Laser Welding Machine Fiber Technology Air Cooling System Equipped with Mingzu Laser

Product Description

Product Overview

Air-cooled welding machines, also known as air-cooled welding chillers or air-cooled chillers, are temperature control devices specifically designed to provide continuous and stable cooling for industrial welding equipment, such as laser welders, argon arc welders, plasma welders, electron beam welders, etc. It ensures that the core components of the welding equipment (such as lasers, welding torches, power supplies, etc.) operate at a constant optimal temperature by circulating the coolant and quickly removing and dissipating the large amount of heat generated during the welding process into the air.

 

Unlike water-cooled coolers, air-cooled welding machines use fans and finned condensers for heat dissipation, without the need for external cooling towers or water sources. Therefore, they feature easy installation, flexible movement, and strong adaptability.

Core working principle

The working process of an air-cooled welding machine is a closed circulation system:

 

1. Heat absorption process: The built-in circulating pump pumps the low-temperature coolant (usually deionized water or special coolant) to the parts of the welding equipment that require cooling.

2. Heat exchange: When the coolant flows through the welding equipment, it absorbs the heat generated by it, its temperature rises, and it turns into a high-temperature liquid.

3. Heat dissipation process: The high-temperature coolant returns to the chiller, flows through the evaporator, and exchanges heat with the refrigerant, transferring the heat to the refrigerant.

4. Heat emission: The refrigerant that absorbs heat is compressed by the compressor into high-temperature and high-pressure gas, and then enters the finned condenser. At this point, the powerful fan on the top or side of the machine sucks in ambient air and forces it to blow over the condenser fins, dissipating the heat carried by the refrigerant into the surrounding air. As a result, the refrigerant condenses into a liquid state.

5. Cycle regeneration: After passing through the throttling device, the pressure of the liquid refrigerant drops and it re-enters the evaporator to absorb new heat. Meanwhile, the cooled coolant is pumped to the welding equipment again to start a new cycle.

 

A simple summary: The machine completes the entire process of "absorbing the heat from the welding equipment → discharging the heat to the outside through the air-cooling system" inside.

Main product features and advantages

1. Efficient heat dissipation and stable production

Adopting high-efficiency compressors and an optimized refrigeration system, it can quickly and stably control the temperature of the coolant, ensuring the stability of the output power of the welding equipment, and improving the welding quality and consistency.

Effectively prevent equipment shutdown, performance degradation or damage to core components caused by overheating.

2. Easy to install and space-saving

It does not require an external water tower or water source. Just connect the power supply and the inlet and outlet water pipes, and it can be put into use, greatly reducing the installation project and cost.

Compact in structure and occupying a small area, it is highly suitable for application scenarios where workshop space is limited or workstations need to be moved frequently.

3. Intelligent control, convenient operation

Equipped with a microcomputer controller and digital display screen, it can monitor key parameters such as temperature, flow rate, pressure and alarm status in real time.

It has an accurate temperature setting function (with an accuracy usually reaching ±1℃ or even higher).

It is equipped with automatic alarm and protection functions (such as water shortage, overheating, overcurrent, high and low pressure alarms, etc.) to ensure the safety of the equipment.

4. High reliability and durability

The core components (such as compressors, circulating pumps, and fans) adopt internationally renowned brands to ensure the stability of long-term continuous operation.

The shell is usually made of high-quality steel plate and treated with plastic spraying, which is rust-proof and corrosion-resistant, and suitable for industrial environments.

5. Energy conservation and environmental protection

Compared with water-cooling systems, it avoids the waste of water resources and the risks of scaling and clogging caused by water quality issues.

Modern high-efficiency models usually adopt frequency conversion technology, which can automatically adjust the power according to the actual heat load to achieve energy-saving operation.

Application field

Air-cooled welding machines are widely used in all welding processes that require precise temperature control:

 

· Laser welding: Protecting the laser generator and welding head is its most important application field.

· Argon arc welding (TIG/MIG welding) : Cool the high-power welding torch to enhance continuous operation capability.

· Plasma welding and cutting: Cooling plasma torch.

· Resistance welding: Cool the welding transformer and electrodes.

· Ultrasonic welding: Cool the ultrasonic generator.

· Electron beam welding: Cool the electron gun and power supply.

· Others: It is also applicable to equipment that requires cooling, such as CNC machine tool spindles, injection molding machines, and vacuum coating machines.