Buy Industrial Refrigeration Systems From TEYU Chiller, S&a Chiller

Laser chillers are specialized refrigeration equipment used for cooling and temperature control, crucial for laser devices that require precise temperature regulation. However, when laser chillers fail to maintain a stable temperature, it can adversely affect the performance and stability of laser equipment. Do you know what causes the unstable temperature of laser chillers? Do you know how to resolve abnormal temperature control in laser chillers? Let's find out together:


The causes of the unstable temperature of laser chillers: There are 4 main reasons, including insufficient laser chiller power, excessively low temperature settings, lack of regular maintenance, and high ambient air temperature or facility water temperature. How do we resolve abnormal temperature control in laser chillers? There are different solutions:


1. Insufficient Laser Chiller Power
Cause: When the heat load exceeds the laser chiller's capacity, it cannot maintain the required temperature, leading to temperature fluctuations.
Solution: (1)Upgrade: Choose a laser chiller with a higher power to meet the heat load demands. (2)Insulation: Improve the insulation of pipes to reduce the impact of ambient heat on refrigerants, thus enhancing laser chiller efficiency.


2. Excessively Low Temperature Settings
Cause: The cooling capacity of laser chillers decreases with lower temperatures. Setting the temperature too low may result in inadequate cooling capacity, leading to temperature instability.
Solution: (1)Adjust Temperature Settings: Set the temperature within an appropriate range based on the laser chiller's cooling capacity and environmental conditions. (2)Refer to User Manual: Consult the laser chiller's user manual to understand its cooling performance at different temperatures for setting temperatures more reasonably.


3. Lack of Regular Maintenance
Cause: Long-term lack of maintenance, whether for water-cooled or air-cooled chillers, reduces heat dissipation performance, thus affecting laser chiller cooling capacity.
Solution: (1)Regular Cleaning: Clean condenser fins, fan blades, and other components regularly to ensure smooth airflow and improve heat dissipation efficiency. (2)Periodic Pipe Cleaning and Water Replacement: Flush the water circulation system regularly to remove impurities such as scale and corrosion products, and replace with purified/distilled water to reduce scale formation.


4. High Ambient Air or Facility Water Temperature
Cause: Condensers need to transfer heat to ambient air or facility water. When these temperatures are too high, heat transfer efficiency decreases, leading to reduced laser chiller performance.
Solution: Improve environmental conditions by using air conditioning to lower ambient temperature during high summer temperatures, or relocate the laser chiller to a more ventilated area to provide better heat dissipation conditions.


In summary, to ensure laser chillers can stably control temperature and meet the needs of laser equipment, attention to chiller power, temperature settings, maintenance status, and environmental conditions is necessary. By taking reasonable measures and adjusting relevant parameters, the probability of laser chiller temperature instability can be reduced, thereby enhancing the performance and stability of laser equipment.

With the arrival of the "laser era", laser processing technology has been widely used in various industries, such as aviation, automobiles, railways, electronics, and appliances, due to its precise processing, fast speed, simple operation, and high degree of automation. Even the textile and clothing industry has gradually started to use laser processing technology and entered the laser processing industry. Common laser processing technologies for textile processing include laser cutting, laser marking, and laser embroidery. The main principle is to use the ultra-high energy of the laser beam to remove, melt, or change the surface properties of the material.


1. Laser Engraving on Leather Fabrics
One application of laser technology in the leather industry is laser engraving, which is suitable for manufacturers of shoes, leather goods, handbags, boxes, and leather clothing.
Laser technology is currently widely used in the shoe and leather industry because it can quickly engrave and hollow out various patterns on leather fabrics. The process is convenient, flexible, and does not cause any surface deformation of the leather, showcasing the color and texture of the leather itself.


2. Laser-printed Denim Fabrics
Through CNC laser irradiation, the dye on the surface of denim fabric is vaporized to create image patterns that will not fade, gradient flower patterns, and sandpaper-like effects on various denim fabrics, adding new highlights to denim fashion. Laser printing on denim fabrics is a new and emerging processing project with rich processing profits and market space. It is extremely suitable for denim clothing factories, washing plants, processing enterprises, and individuals to carry out value-added deep processing of denim series products.


3. Laser Cutting of Appliqué Embroidery
In computer embroidery technology, two steps are very important, namely cutting before appliqué embroidery and cutting after embroidery. Laser cutting technology is used to replace traditional processing technology in the front and back cutting of appliqué embroidery. Irregular patterns are easier to cut, and there are no scattered edges, resulting in a high yield of finished products.


4. Laser Embroidery on Finished Garments
The textile and clothing industry can utilize lasers to create various digital patterns, covering more than two-thirds of the clothing market's demand. Laser embroidery has the advantages of easy and fast production, flexible pattern changes, clear images, strong three-dimensional effects, the ability to fully reflect the color and texture of various fabrics, and staying new for a long time. Laser embroidery is suitable for textile finishing processing factories, fabric deep processing factories, clothing factories, accessories, and incoming processing enterprises.


5. Laser Cooling System for Laser Processing in the Textile Industry
Laser processing uses the laser as a heat source to process workpieces, which generates a large amount of excess heat during the process. Overheating can lead to low yield, unstable laser output, and even damage to the laser equipment. Therefore, it is necessary to use a laser chiller to solve the problem of overheating and ensure the continuous and stable operation of textile laser processing equipment.
TEYU Chiller offers over 90+ models suitable for 100+ manufacturing and processing industries, with cooling capacities ranging from 600W to 41kW. It provides stable and efficient cooling, effectively solving the problem of overheating in textile laser processing equipment. This reduces equipment losses and ensures stable operation, higher yield, and longer service life of the processing equipment. With the support of TEYU chillers, laser technology in the textile processing industry can continue to deepen and move towards an era of intelligent manufacturing.


CW-6000Industrial Water ChillerFor Cooling Large Format Denim Laser Spray Cutting MachineCW-5000Industrial Water ChillerFor Cooling Shoes Laser Printing MachineCW-5200Industrial Water ChillerFor Cooling Fabric Laser Cutting Engraving Machine

Since 1947, ISA International Sign Expo has been annually held in America in March or April, alternating locations between Orlando and Las Vegas. As the largest expo in sign, graphics, print and visual communications industry, ISA Sign Expo attracts many professionals in the world every year. In ISA Sign Expo, you will see most of the state-of-the-art sign making and printing machines. 




ISA Sign Expo 2019 will be held from April 23 to April 26, 2019 at the Mandalay Bay Convention Center in Las Vegas, Nevada. 



UV printing machines are getting more and more popular in the printing industry, especially the large-format ones. In order to prevent the UV LED inside the UV printing machine from overheating, S&A Teyu industrial water chiller machines can provide effective cooling for the UV LED.




S&A Teyu Industrial Water Chiller Machine for Cooling UV LED Light Source

Mr. Juhasz from Hungary has been running a cinema for more than 10 years. In the past, his cinema’s projectors were lamp-based. And we all know, after many times of projecting, the brightness of the lamp-based projector will become poor and lamp replacement is needed. This made Mr. Juhasz feel very annoying, for everytime he had to do it, he needed to hire workers from outside. This labor cost together with the new lamp cost were not a small number. After serious consideration, he decided to introduce the laser projectors which is paired with S&A Teyu air cooled refrigeration chillers CW-6000 to replace the lamp-based projectors. 




Laser projector uses laser as the light source and can offer more lasting brightness, wider color spaces and more importantly, no lamp replacement required. But since every laser machine would need a water chiller to provide effective cooling, laser projector makes no exceptions. And Mr. Juhasz chose S&A Teyu air cooled refrigeration chiller CW-6000.



Laser cooling system CW-6000 features ±0.5℃ temperature stability and offer 3000W cooling capacity in a corrosion resistant housing. Equipped with 4 casting wheels, this laser cooling system has great mobility and doesn’t consume much space. Besides, air cooled refrigeration chiller CW-6000 offers two-year warranty and complies with CE, REACH, ROHS and ISO standards, so users from different countries can rest assured using it. By offering stable cooling to the laser projector, this laser cooling system can guarantee the projecting quality. 



No wonder Mr. Juhasz said, “laser projector and air cooled refrigeration chiller, a perfect alternative of lamp-based projector”.




For more air cooled refrigeration chiller models for laser projectors, just contact us by marketing@teyu.com.cn 

Precise temperature control plays a vital role in laser engraving, and the performance of the laser chiller directly impacts the stability and quality of the process. Even minor temperature fluctuations in the chiller system can significantly affect engraving results and equipment longevity.


1. Thermal Deformation Impacts Focus Accuracy
When the laser chiller's temperature fluctuates beyond ±0.5°C, the optical components inside the laser generator expand or contract due to thermal effects. Every 1°C deviation can cause the laser focus to shift by approximately 0.03 mm. This focus drift becomes especially problematic during high-precision engraving, leading to blurred or jagged edges and reduced overall engraving accuracy.


2. Increased Risk of Material Damage
Insufficient cooling causes more heat to be transferred from the engraving head to the material, by as much as 15% to 20%. This excess heat can result in scorching, carbonization, or deformation, particularly when working with heat-sensitive materials such as plastics, wood, or leather. Maintaining a stable water temperature ensures clean, consistent engraving results across a wide range of materials.


3. Accelerated Wear of Critical Components
Frequent temperature swings contribute to the accelerated aging of internal components, including optics, lasers, and electronic parts. This not only shortens equipment lifespan but also leads to higher maintenance costs and increased downtime, directly impacting production efficiency and operating costs.


Conclusion
To ensure high engraving precision, material safety, and equipment durability, it is essential to equip laser engraving machines with industrial laser chillers capable of maintaining consistent water temperature. A reliable laser chiller with high temperature control accuracy—ideally within ±0.3°C—can effectively minimize risks and ensure long-term stable operation.