High Quality Industrial Cooling Water System

The scorching summer heat is upon us! How can you keep your industrial chiller "cool" and ensure it maintains stable cooling? Today, TEYU S&A engineer team is here to share some expert tips with you~





1. Optimize Operating Conditions

Proper Placement: To maintain good heat dissipation, ensure the air outlet (fan) is at least 1.5 meters away from any obstacles, and the air inlet (dust filter) is at least 1 meter away from obstacles.

Stable Voltage Supply: Install a voltage stabilizer or use a power source with voltage stabilization, which helps avoid the abnormal chiller operation caused by unstable voltage during summer peak hours. It is recommended that the stabilizer's power capacity be at least 1.5 times greater than the industrial chiller's electric power requirements.

Maintain Ideal Ambient Temperature: If the operating ambient temperature of the industrial chiller exceeds 40°C, it may trigger a high-temperature alarm and cause the industrial chiller to shut down. To avoid this, keep the ambient temperature between 20°C and 30°C, which is the optimal range.

If the workshop temperature is high and affects the equipment's normal use, consider physical cooling methods such as using water-cooled fans or water curtains to lower the temperature.





2. Regular Maintenance for Industrial Chillers

Regular Dust Removal: Regularly use an air gun to clean the dust and impurities from the industrial chiller's dust filter and condenser surface. Accumulated dust can impair heat dissipation, potentially triggering high-temperature alarms. (The higher the industrial chiller power, the more frequently dusting is required.) Note: When using an air gun, maintain a safe distance of about 15cm from the condenser fins and blow vertically toward the condenser.

Cooling Water Replacement: Replace the cooling water regularly, ideally every quarter, with distilled or purified water. Also, clean the water tank and pipes to prevent deterioration of water quality, which can affect cooling efficiency and equipment lifespan.

Filter Cartridge and Screen Replacement: Filter cartridges and screens are prone to accumulating dirt in industrial chillers, so they require regular cleaning. If they are excessively dirty, replace them promptly to ensure stable water flow in the industrial chiller.





3. Beware of Condensation

In hot and humid summer conditions, condensation can form on water pipes and cooled components if the water temperature is lower than the ambient temperature. This may cause short circuits and even damage the core components of the industrial chiller, impacting production.

It is advised to properly raise the set water temperature according to the ambient conditions and laser usage requirements to reduce condensation.





If you encounter any chiller troubleshooting inquiries, please do not hesitate to contact our customer service team at service@teyuchiller.com.

The well-known laser types have fiber laser, ultraviolet laser and CO2 laser, but what is high brightness laser? Let's start with the four basic characteristics of lasers. The laser has the characteristics of good directionality, good monochromaticity, good coherence, and high brightness. The brightness represents the brightness of the laser, which is defined as the light power emitted by the light source in a unit area, a unit frequency bandwidth, and a unit solid angle, Simply put, it is "the power of the laser per unit space", measured in cd/m2 (read: candela per square meter). In the laser field, the laser brightness can be simplified as BL=P/π2·BPP2 (where P is the laser power and BPP is the beam quality).

Brightness is one of the important indicators to measure the comprehensive performance of lasers. The fine processing of metals also puts forward higher requirements for the brightness of lasers. Two factors affect the brightness of the laser: its self factors and external factors.

The self factor refers to the quality of the laser itself, which has a lot to do with the laser manufacturer. The lasers of big brand manufacturers are of relatively high quality, and they have also become the choice of many high-power laser cutting equipment.

External factors refer to the refrigeration system. The industrial chiller, as the external cooling system of the fiber laser, provides constant cooling, keeps the temperature within the suitable operating range of the laser, and guarantees the quality of the laser beam. The laser chiller also has a variety of alarm protection functions. When the temperature is too high or too low, the laser will first issue an alarm; let the user start and stop the laser equipment in time to avoid the abnormal temperature affecting the laser cooling. When the flow rate is too low, the water flow alarm will be activated, reminding the user to check the fault in time (the water flow is too small, which will cause the water temperature to rise and affect the cooling).

S&A is a laser chiller manufacturer with 20 years of refrigeration experience. It can provide refrigeration for 500-40000W fiber lasers. Models above 3000W also support Modbus-485 communication protocol, support remote monitoring and modification of water temperature parameters, and realize intelligent refrigeration.

Client: I used to use the simple water bucket to cool down the CNC spindle engraving machine, but now I adopt your water chiller unit CW-5000 instead, for your water chiller unit is able to control the water temperature. Since I am not familiar with this chiller, can you advise the using tips?


S&A Teyu: Sure. Our water chiller unit CW-5000 has two temperature control modes as constant & intelligent control mode. You can do the setting according to your own need. Besides, it is suggested to replace the circulating water regularly. Every one to three months is fine and please remember to use clean distilled water or purified water as the circulating water. Finally, clean the dust gauze and the condenser from time to time.




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.

Mr. Lee is the purchasing supervisor of a Korea based medical laser equipment manufacturing company. The medical laser equipment uses picosecond laser as the laser source and as we all know, picosecond laser belongs to ultra-fast solid-state laser and it requires very stable temperature control. After several rounds of comparisons of a dozen of brands, he selected S&A Teyu precise temperature control system CWUP-20 as the cooling accessory. 




So what makes precise temperature control system CWUP-20 outperform other brands?



1.High temperature stability. This picosecond laser water chiller unit features ±0.1℃ temperature stability, which is way more precise than other brands of chillers which offer only 0.2℃ or 0.3℃ as the temperature control accuracy. 



2.This chiller is pretty easy to use and user-friendly. There is a digital display on the front showing the water temperature and ambient temperature as needed. This digital display also offers intelligent temperature control which allows automatic water temperature adjustment. What’s more, picosecond laser water chiller unit uses only purified water or clean distilled water as the circulating water. These two are very easy to get in the daily life. 



3.We have a service point in Korea. Unlike other chiller suppliers which do not consider global sale support, we have a service point in Korea, so Mr. Lee can reach out our precise temperature control system CWUP-20 very efficiently. 




Find out more parameters of S&A Teyu precise temperature control system CWUP-20, click https://www.chillermanual.net/ultra-precise-small-water-chiller-cwup-20-for-ultra-fast-solid-state-laser_p242.html 

Last week, Mr. Bukoski, a marble engraving service provider from Poland, left a message in our website. He said that overheating problem occurred to his CNC marble engraving machine spindle very often and he was so desperate to find a cooling device that can control the temperature of the spindle.


After checking the parameters of the spindle of his CNC marble engraving machine, we recommended spindle chiller unit CW-5000. Spindle chiller unit CW-5000 offers 0.86-1.02KW cooling capacity and temperature control accuracy of ±0.3℃. This precision can guarantee the temperature stability of the CNC marble engraving machine spindle. Besides, this chiller doesn't consume much space and you can just put it everywhere you want. Therefore, many CNC machine users like to equip their CNC machines with spindle chiller units CW-5000. What may surprise Mr. Bukoski even more towards this chiller is that it is dual frequency compatible in both 220V 50HZ and 220V 60HZ, which is very convenient.



For more detailed parameters of S&A Teyu spindle chiller unit CW-5000, click https://www.teyuchiller.com/cnc-spindle-chiller-cw-5000_cnc2