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water chiller is used to cool the customer's Inno and Newport UV lasers 2018-11-29
One of our customers uses S&A CWUL-10 water chiller for the cooling of UV laser with low optical loss

The UV laser light source that must be cooled with a water chiller has high requirement on the temperature control precision of water chiller to guarantee a small fluctuation in water temperature. This is because that an increase in water temperature fluctuation will lead to more optical loss, which would affect both of the laser processing cost and the service life of laser.

According to the requirement of UV laser, S&A launches CWUL-10 water chiller that has been designed purposely for UV laser.

The 15W Inno and Newport UV lasers used by the customer require the temperature difference within a range of ±0.1 ℃, and the customer chooses S&A CWUL-10 water chiller (±0.3 ℃ ). After the operation for one year, the optical loss is measured less than 0.1W, which indicates that S&A CWUL-10 water chiller has a small fluctuation in water temperature with stable water pressure that can fully meet the cooling requirement of 15W UV laser.

Now let’s have a brief understanding of the advantages of S&A CWUL-10 water chiller when it’s used for cooling UV lasers:

1. With a reasonable piping design, S&A CWUL-10 water chiller can significantly prevent the formation of bubbles to stabilize the light extracting rate of laser and extend the service life.

2. With ±0.3℃ precisely temperature control, it can also meet the temperature difference requirement (±0.1℃) of laser with low optical loss, small fluctuation in water temperature and stable water pressure.




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  • Technology Leader Technology Leader
    Provide systematic products and customized service Products diversification and wide applications More than 90 chiller models to choose More than 120 chiller models available for customization Applicable to over 100 manufacturing and processing industries Cooling capacity ranging from 0.6kW to 30 kW Technology Advantage a. With 16 years development, gradually grow as the industry standard builder and quality guarantee. b. ±0.1℃ high precision temperature control, stable cooling performance, support ModBus-485 communication, which can realize the commnucation between the laser system and multiple water chillers to achieve two functions: monitoring the working status of the chillers and modifying the parameters of the chillers, constant temperature and intelligent temperature control modes. c. With excellent laboratory testing system, simulates actual working environment for chiller. Overall performance testing before delivery: aging test and complete performance test must be executed on each finished chiller. Product Advantage a. With 11 patent certificates and won Quality integrity Level A certificate; b. ISO 9001, CE, RoHS and REACH environmental certificated. c. Conforms to air transport requirements, energy saving and environment friendly. d. Offer customized service to fulfill various demands of customer. e. Independent production of sheet metal, evaporator and condenser,minmize risks of water and refrigerant leakage and improve quality.
  • Production Advantage Production Advantage
    18,000 square meters brand new industrial refrigeration system research center and production base. Strictly execute ISO production management system, using mass modularized standard produces, and standard parts rate up to 80% which are the source of quality stability. Annual production capacity of 60,000 units, focus on large, medium and small power chiller production and manufacture. S&A Chiller Quality Control System Purchasing Strictly control and manage supply chain Ensure that each component is compliant with using standard Pre-production control Full inspection on key components Aging test on key components Production assembly process Standardized implementation on technology Assemble the chillers in strict accordance with specific regulated manufacturing procedures. Before delivery Overall performance testing Aging test and complete performance test must be executed  on each finished chiller. Delivery Delivery on time Shorten the overall response cycle of customer's supply chain Customer service 2 years warranty Lifetime maintaince and repair 24/7 hotline service with quick response
  • S&A chiller sales network S&A chiller sales network
    THE WARRANTY IS 2 YEARS AND THE PRODUCT IS UNDERWRITTEN BY INSURANCE COMPANY.  S&A has established service points in Russia, Australia, Czech, Singapore, Korea and Taiwan.

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