Laser news
  • Where is the flow switch of the air cooled water chiller machine installed?
    Where is the flow switch of the air cooled water chiller machine installed? 2019-04-13
    As one of the most important components in S&A air cooled water chiller machine, flow switch is often installed at the front of the air cooled water chiller machine and greatly protects the water chiller. Air cooled water chiller machine can start working when there is water flow in the cooling water circuit and the flow switch can monitor the flow status of the cooling water. In respect of pr...
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  • What is the meaning of“QBH” in fiber laser? Is water cooling chiller needed?
    What is the meaning of“QBH” in fiber laser? Is water cooling chiller needed? 2019-04-12
    QBH is the fiber output component of the fiber laser, which is used to expand the fiber laser beam output and reduce the power and density of the fiber laser and is widely used in metal cutting and welding industries. S&A CWFL series water cooling chillers have dual temperature control systems as low temperature control system for cooling fiber laser device and high temperature control system ...
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  • Water temperature of water chiller rises slowly in winter
    Water temperature of water chiller rises slowly in winter 2019-04-11
    Recently, S&A received several calls from customers who asked for solution to the problem that laser couldn’t work as the water temperature of water chiller rose slowly in winter.   S&A generally recommends water chillers with heating rod for fiber laser customers, so the problem above should not occur generally as the heating rod will work automatically at low water temperature. But ...
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  • Any fiber laser brands that can work best with laser cutting machines?
    Any fiber laser brands that can work best with laser cutting machines? 2019-04-11
    Cutting accuracy is first key element to identify if a fiber laser cutting machine has good quality and the light beam quality of the fiber laser determines the cutting accuracy. Therefore, choosing a good fiber laser has become the priority. There are famous brands of fiber laser at home and abroad. Domestic brands include RAYCUS and MAX while the foreign brands include IPG,SPI and TRUMPF.  ...
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  • What are the features of the filter elements of S&A air cooled recirculating chillers used for cooling laser cutting machine?
    What are the features of the filter elements of S&A air cooled recirculating chillers used for cooling laser cutting machine? 2019-04-10
    S&A air cooled recirculating chiller which cools laser cutting machine adopts wire-wound filter element which is cleanable and difficult to detach with better filtering performance than PP cotton filter element. Note: it is suggested to replace the circulating water periodically and use purified water or clean distilled water as circulating water to avoid blockage in the waterway. In respect o...
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  • Does S&A small water cooler CW-3000 belong to heat dissipating water cooler or refrigeration water cooler?
    Does S&A small water cooler CW-3000 belong to heat dissipating water cooler or refrigeration water cooler? 2019-04-09
    S&A small water cooler CW-3000 is heat dissipating water cooler. Its working principle is about the cooling water circulation driven by circulating water pump between the laser equipment and the heat exchanger of the water chiller. The extra heat produced by the laser equipment will be transferred to the heat exchanger during the cooling water circulation and eventually transmitted to the air ...
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  • What should be done to solve the high temperature alarm of CO2 laser engraving machine water chiller machine?
    What should be done to solve the high temperature alarm of CO2 laser engraving machine water chiller machine? 2019-04-08
    CO2 laser engraving machine water chiller machine is also called industrial water chiller. Its high temperature alarm is triggered during operation mainly due to the following reasons: 1.The water chiller machine doesn’t have enough cooling capacity. This problem may not be obvious in winter, but in summer as the ambient temperature rises, your water chiller can’t cool the equipment efficiently. I...
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  • What kind of industrial water chiller is suitable for cooling 10W UV laser cutting machine?
    What kind of industrial water chiller is suitable for cooling 10W UV laser cutting machine? 2019-04-07
    UV laser cutting machine, which adopts UV laser as the laser source, has better cutting performance and higher precision than the cutting machine with traditional wavelength. For 10W UV laser cutting machine, S&A industrial water chiller CWUL-10 can provide excellent cooling performance and it features the cooling capacity of 800W and precise temperature control of ±0.3℃. In respect of product...
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  • How to switch S&A compressor air cooled water chiller CW-6000 from intelligent control mode to constant control mode?
    How to switch S&A compressor air cooled water chiller CW-6000 from intelligent control mode to constant control mode? 2019-04-03
    S&A compressor air cooled water chiller CW-6000 has T-506 temperature controller (defaulted as intelligent temperature control mode). To change the T-506 temperature controller to constant temperature mode, please follow the steps below: 1. Press and hold “▲” button and “SET” button for 5 seconds; 2. Until the upper window indicates “00” and the lower window indicates “PAS” 3. Press “▲” button...
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  • Which two parts of the fiber laser metal cutting machine does the closed loop air cooled water chiller cool?
    Which two parts of the fiber laser metal cutting machine does the closed loop air cooled water chiller cool? 2019-04-02
    For fiber laser metal cutting machine, the closed loop air cooled water chiller mainly cools the laser device and the cutting head (QBH connector). S&A CWFL series closed loop air cooled water chiller has dual circulating waterways, which can cool the fiber laser device and the cutting head (QBH connector) at the same time and greatly avoid the condensed water. Meanwhile, it is equipped with i...
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Why us
  • 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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