Videos
Discover TEYU's chiller-focused video library, featuring a wide range of application demonstrations and maintenance tutorials. These videos showcase how TEYU industrial chillers deliver reliable cooling for lasers, 3D printers, laboratory systems, and more, while helping users operate and maintain their chillers with confidence.
What to do if the cooling fan of the chiller CW-3000 does not work?This may be caused by the low ambient temperature. The low ambient temperature keeps the water temperature below 20 ℃, thus leading to its malfunction. You can add some warm water through the water supply inlet, then remove the sheet metal, find the wiring terminal beside the fan, then re-plug the terminal and check the operation of the cooling fan. If the fan is rotating normally, the fault is solved. If it still does not rotate, please immediately contact our after-sales staff.
2022
10
25
What to do if there is dust accumulation in the chiller RMFL-2000? 10 seconds to help you solve the problem.First to remove the sheet metal on the machine, use the air gun to clean the dust on the condenser. The gauge indicates the water level of the chiller, and water filled to the range between the red and yellow area is recommended.Follow me for more tips on the maintenance of chillers.
2022
10
21
During the operation of the chiller, the filter screen will accumulate a lot of impurities. When impurities accumulated too much in the filter screen, it will easily lead to a chiller flow decrease and a flow alarm. So it needs to inspect regularly and replace the filter screen of the Y-type filter of the high and low temperature water outlet.Turn off the chiller firstly when replacing the filter screen, and use an adjustable wrench to unscrew the Y-type filter of the high-temperature outlet and the low-temperature outlet respectively. Remove the filter screen from the filter, check the filter screen, and you need to replace the filter screen if there are too many impurities in it. Notes not losing the rubber pad after replacing the filter net and putting it back in the filter. Tighten with an adjustable wrench.
2022
10
20
OLED is known as the third-generation display technology. Because of its lighter and thinner, low energy consumption, high brightness and good luminous efficiency, OLED technology is more and more widely used in electronic products and other fields. Its polymer material is particularly sensitive to thermal influences, the traditional film cutting process is no longer suitable for today's production needs, and now there are application requirements for special-shaped screens which are beyond the traditional craftsmanship capabilities. Ultrafast laser cutting came into being. It has minimum heat affected zone and distortion, can nonlinearly process various materials, etc. But ultrafast laser generates a lot of heat during processing and requires supporting cooling tools to control its temperature. Ultrafast laser requires higher temperature control accuracy. Temperature control accuracy of S&A CWUP series chillers up to ±0.1℃, can precise temperature control for ultrafast lasers a...
2022
09
29
When using industrial chiller CW 5200, users should pay attention to cleaning the dust regularly and replacing the circulating water in time. Regular cleaning of dust can improve the chiller cooling efficiency, and timely replacement of the circulating water and keeping it at a suitable water level (within the green range) can prolong the chiller service life.First, press the button, open the dustproof plates on the left and right sides of the chiller, use an air gun to clean the dust accumulation area. The back of the chiller can check the water level, The circulating water should be controlled between red and yellow areas(within the green range).
2022
09
22
New energy vehicle is green and pollution-free, and will develop rapidly in the next few years. The structure of automobile power battery covers a variety of materials, and the requirements for welding are very high. The assembled power battery needs to pass the leak test, and the battery with an unqualified leak rate will be rejected. Laser welding can greatly reduce the defect rate in power battery manufacturing.The mainly used of battery products are copper and aluminum. Both copper and aluminum transfer heat quickly, the reflectivity to the laser is very high and the thickness of the connecting piece is relatively large, a kilowatt-level high-power laser is often used. The kilowatt-class laser needs to achieve high-precision welding, and the long-term operation requires very high heat dissipation and temperature control. S&A fiber laser chiller adopts dual temperature and dual control method to provide a full range of temperature control solutions for fiber lasers. At the sa...
2022
09
15
What should we do if CW-5200 chiller has a flow alarm? 10 seconds to teach you to solve this chiller fault. First, turn off the chiller, short-circuit the water inlet and outlet. Then turn the power switch back on. Pinch the hose to feel the water pressure to check if the water flow is normal. Open the right side dust filter at the same time, If the pump is vibrating, it means it's working normally. Otherwise, please contact the after-sales staff as soon as possible.
2022
09
08
In the long-term printing operation of a UV inkjet printer, the high temperature of the ink will cause moisture to evaporate and reduce the fluidity, and then cause ink breakage or nozzle clogging. S&A chiller can achieve high precision temperature control to cool down the UV inkjet printer and precisely control its operating temperature. Effectively solve the problems of unstable inkjet caused by high temperature during long-term use of UV inkjet printers.
2022
09
06
Ink-printed keyboard keys are easy to fade. But the laser-marked keyboard keys can be marked permanently. A laser marking machine and S&A UV laser chiller can permanently mark the keyboard's exquisite graphic logo.
2022
09
06
Laser marking is very common in industrial processing. It has high quality, high efficiency, no pollution and low cost, and has been widely used in many walks of life. Common laser marking equipment includes fiber laser marking machines, CO2 laser marking, semiconductor laser marking and UV laser marking, etc. The corresponding chiller cooling system also includes fiber laser marking machine chiller, CO2 laser marking machine chiller, semiconductor laser marking machine chiller and UV laser marking machine chiller, etc. S&A chiller manufacturer commits to the design, production and sale of industrial water chillers. With 20 years of rich experience, S&A chiller's laser marking chiller system is mature. CWUL and RMUP series laser chillers can be used in cooling UV laser marking machines, CWFL series laser chillers can be used in cooling fiber laser marking machines, and CW series laser chillers can be used in many laser marking fields. With temperature control accuracy ±0.1℃~...
2022
09
05
During the use of an industrial water chiller, too high or too low voltage will both cause irreversible damage to the parts of the chiller, and then affect the normal operation of chiller and laser machine. It is very important to learn to detect the voltage and use the specified voltage. Let's follow S&A chiller engineer to learn how to detect the voltage, and see if the voltage you use meets the chiller instruction manual required.
2022
08
31
S&A mini industrial water chiller unit CW 3000 is a heat-dissipating chiller, with no compressor and no refrigerant. It uses high-speed fans to quickly dissipate heat to cool down the laser equipment. Its heat dissipation capacity is 50W/℃, meaning it can absorb 50W of heat by rising 1°C of water temperature. With simple structure, convenient operation, space saving, energy saving and environmental protection, mini laser chiller CW 3000 is widely used in cooling CO2 laser engraving and cutting machines.
2022
08
30
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