Small Water Chiller System Series

Laser welding and laser soldering are two distinct processes with varying working principles, applicable materials and industrial applications. But their cooling system "laser chiller" can be the same: TEYU industrial water chillers can be used to cool both laser welding and soldering machines.

The Working Principles Are Different
Laser soldering employs the high energy density of a laser to achieve localized or micro-regional heating to complete the welding process. In contrast, laser welding focuses on precise control of laser power distribution. While both rely on laser beams as heat sources, they differ technically.
Laser welding is a form of laser processing. It uses the laser as a heat source to radiate the leads (or the connection pads of leadless devices), and transfer the heat to the substrate using laser welding-specific solders such as laser solder paste, solder wire, or prefabricated solder sheets. When the solder's melting point is attained, it melts and wets the substrate and leads to form a joint. Laser welding uses high-energy laser pulses to heat small areas of material locally. The laser radiation's energy diffuses into the material through heat conduction, melting it to form a specific molten pool.


Applicable Materials and Application Fields for Laser Soldering
Laser soldering machines can effectively solder materials such as post-mounted plug-ins, temperature-sensitive components, difficult-to-solder components, micro-speakers/motors, SMT post-welding of various PCBs, mobile phone components, etc.


Applicable Materials and Application Fields for Laser Welding
Laser welding machine can be used to weld metals and plastics. It is widely used in a variety of fields such as batteries, solar energy, mobile phone communications, optical fiber communicators, molds, electronic appliances, IC integrated appliances, instruments and meters, gold and silver jewelry, precision devices, aerospace devices, the automobile industry, and the electrical industry.


Industrial Water Chillers for Cooling Laser Soldering and Laser Welding Machines
When it comes to laser soldering and laser welding, precise temperature control is crucial for optimal performance. As lasers are highly sensitive to temperature, stable temperature control can result in refined welding and higher yields.
TEYU industrial water chiller is an excellent temperature control helper that is specifically designed for laser soldering and welding equipment. With dual independent temperature control mode, the high-temperature control mode cools the laser head and the low-temperature control mode cools the laser itself. Additionally, this laser chiller can save installation space. The temperature stability of laser chillers reaches up to ±0.1℃. Its precise temperature control ensures efficient refrigeration during laser welding and solder processing, thereby improving operational efficiency and prolonging the service life of the equipment.

S&A Teyu air cooled water chiller offers multiple models and can be basically divided into heat-dissipating type air cooled water chiller CW-3000 and refrigeration type air cooled water chiller CW-5000 and above. For these two types of air cooled water chillers, the way of adding water is a little bit different.


For air cooled water chiller CW-3000, it suffices to add the water 80-150mm away from the water supply inlet.

For air cooled water chillers CW-5000 and above, since they have water level gauge, it suffices to add the water when it reaches the green indicator of the water level gauge. 




In respect of production, S&A Teyu has invested the production equipment of more than one million yuan, ensuring the quality of a series of processes from the core components (condenser) of industrial chiller to the welding of sheet metal; in respect of logistics, S&A Teyu has set up logistics warehouses in the main cities of China, having greatly reduced the damage due to the long-distance logistics of the goods, and improved transport efficiency; in respect of after-sales service, the warranty period is two years.

The famous fiber laser manufacturers in the world include IPG, SPI, Trumpf and nLight. For cooling fiber laser effectively, S&A Teyu with 16-yeaer experience can provide professional cooling solutions by offering the CWFL series dual circulation laser chillers. The model selection advice is as follows:




For cooling 500W fiber laser, it’s suggested to use dual circulation laser chiller CWFL-500;

For cooling 800W fiber laser, it’s suggested to use dual circulation laser chiller CWFL-800;

For cooling 1000W fiber laser, it’s suggested to use dual circulation laser chiller CWFL-1000;

For cooling 1500W fiber laser, it’s suggested to use dual circulation laser chiller CWFL-1500;

For cooling 2000W fiber laser, it’s suggested to use dual circulation laser chiller CWFL-2000;

For cooling 3000W fiber laser, it’s suggested to use dual circulation laser chiller CWFL-3000;

For cooling 4000W fiber laser, it’s suggested to use dual circulation laser chiller CWFL-4000;

For cooling 6000W fiber laser, it’s suggested to use dual circulation laser chiller CWFL-6000;

For cooling 8000W fiber laser, it’s suggested to use dual circulation laser chiller CWFL-8000;

For cooling 12000W fiber laser, it’s suggested to use dual circulation laser chiller CWFL-12000;




In respect of production, S&A Teyu has invested the production equipment of more than one million yuan, ensuring the quality of a series of processes from the core components (condenser) of industrial chiller to the welding of sheet metal; in respect of logistics, S&A Teyu has set up logistics warehouses in the main cities of China, having greatly reduced the damage due to the long-distance logistics of the goods, and improved transport efficiency; in respect of after-sales service, the warranty period is two years.

Laser cleaning machine has a wide variety of applications, including:

1.Mounds cleaning;
2.Weapons cleaning;

3.Cleaning of the plane's old paint;

4.Cleaning of the building's outer wall;

5.Electronics cleaning;

6.High precision instruments cleaning;

7.Cleaning of the internal piping of the nuclear reactor



Laser cleaning machine is often equipped with different lasers as the laser source, including fiber laser, CO2 laser and YAG laser. During the operation, these laser sources tend to generate lots of heat. If the heat can't be taken away in time, the normal working of the laser cleaning machine will be affected. Therefore,adding refrigeration water chiller is quite essential. S&A Teyu offers different types of refrigeration water chillers suitable for cooling laser cleaning machine of different powers.



After 18-year development, we establish rigorous product quality system and provide well-established after-sales service. We offer more than 90 standard water chiller models and 120 water chiller models for customization. With cooling capacity ranging from 0.6KW to 30KW, our water chillers are applicable to cool different laser sources,laser processing machines, CNC machines, medical instruments, laboratory equipment and so on.

Some users may have this question when purchasing UV lasers: Is foreign brand better than domestic brand? Well, we can’t determine the quality of the UV laser only by its origin. We need to consider the manufacturer’s product quality, after-sales service and the response time and so on. Choosing the circulating water chiller for uv laser is also recommended to follow the above rules.





In respect of production, S&A Teyu has invested the production equipment of more than one million yuan, ensuring the quality of a series of processes from the core components (condenser) of industrial chiller to the welding of sheet metal; in respect of logistics, S&A Teyu has set up logistics warehouses in the main cities of China, having greatly reduced the damage due to the long-distance logistics of the goods, and improved transport efficiency; in respect of after-sales service, the warranty period is two years.