Laser news
  • What are the advantages of S&A CWFL series air cooled water chillers?
    What are the advantages of S&A CWFL series air cooled water chillers? 2019-03-18
    S&A CWFL series air cooled water chillers are specially designed for and better serve fiber lasers. Why? Below are the major reasons. 1. Two independent temperature control systems equipped. The high temperature control system is for cooling QBH connector(lens) while the low one is for cooling the laser body, which can greatly prevent the generation of condensed water. 2. Triple filters instal...
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  • Why Would Over-Current Problem Occurs to the Compressor of Laser Marker Recirculating Water Chiller?
    Why Would Over-Current Problem Occurs to the Compressor of Laser Marker Recirculating Water Chiller? 2019-03-16
    According to S&A experience, the compressor of the laser marker recirculating water chiller has the over-current problem due to the following reasons: 1. Ultrahigh room temperature. Solution: Improve the ventilation and make sure the chiller is running in a environment below 40℃; 2. Refrigerant is stuck in the pipe. Solution: Please contact S&A after-sales technician by dialing 400-600-209...
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  • How is Circulating Water Chiller Contributing to the Automobile Laser Welding Area?
    How is Circulating Water Chiller Contributing to the Automobile Laser Welding Area? 2019-03-15
    With the development of automobile industries in these years, laser welding technique has been increasingly applied in automobile processing. The high efficiency and intellectualization of the laser welding technique has greatly contributes to the development of automobile industries. And circulating water chiller is necessary in cooling laser welding machine. In terms of circulating water chiller...
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  • Is S&A Industrial Water Chiller System CW-6200 Able to Cool 200W Reci CO2 RF Tube ?
    Is S&A Industrial Water Chiller System CW-6200 Able to Cool 200W Reci CO2 RF Tube ? 2019-03-14
    S&A Industrial Water Chiller System CW-6200,which is characterized by the cooling capacity of 5100W and the precise temperature control of ±0.5℃, can meet the cooling requirement of 200W Reci CO2 RF tube. CW-6200 industrial water chiller system’s main features are as below: 1. The intelligent temperature controller has 2 control modes, applicable to different applied occasions with various set...
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  • Is It Helpful to Add Anti-freezer if the Water of Refrigeration Compressor Industrial Water Chiller is Already Frozen?
    Is It Helpful to Add Anti-freezer if the Water of Refrigeration Compressor Industrial Water Chiller is Already Frozen? 2019-03-13
    It happens a lot that the recirculating water in the refrigeration compressor industrial water chiller gets frozen because of low temperature in winter, which stops the water chiller from working normally. By solving this problem, users can add the anti-freezer into the refrigeration compressor industrial water chiller by following the steps below:   1. Add some warm water to melt the ic...
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  • What Kind of Filter Element is Used in S&A Circulating Industrial Water Chiller?
    What Kind of Filter Element is Used in S&A Circulating Industrial Water Chiller? 2019-03-12
    Filter element plays an important role in filtering the recirculating water of the circulating industrial water chiller, which decides whether the circulating waterway of the circulating industrial water chiller is smooth or not. S&A circulating industrial water chillers adopt industrial-level wire-wound filter element which is washable by clean water with good filtering performance and will n...
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  • How Does S&A Air Cooled Water Chiller Units Sustain Long-Term Transportation?
    How Does S&A Air Cooled Water Chiller Units Sustain Long-Term Transportation? 2019-03-11
    S&A air cooled water chiller units have been exported to 50 countries and areas in the world via land transportation, maritime transportation and air transportation. So how do S&A air cooled water chiller units sustain long-distance transportation?  Well, the secret lies in the careful packing of S&A air cooled water chiller units. Before delivery, the air cooled water chiller uni...
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  • Is It OK that the Laser Welding Machine Air Cooled Water Chiller Unit Runs Without Water?
    Is It OK that the Laser Welding Machine Air Cooled Water Chiller Unit Runs Without Water? 2019-03-08
    You may notice there is a warning label when you purchase S&A air cooled water chiller unit -- “Do not run the air cooled water chiller unit without water in the water tank”. Why? That is because running the chiller without water will lead to harsh abrasion of the pump inside. If the pump runs without water for more than 5 seconds, the mechanical seal of the pump will be damaged, causing many ...
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  • What is the Reason Why the Fan of the Air Cooled Industrial Water Chiller Stops Working?
    What is the Reason Why the Fan of the Air Cooled Industrial Water Chiller Stops Working? 2019-03-07
    Generally speaking, the fan of the air cooled industrial water chiller stops working (i.e. the fan doesn’t spin) may result from the following reasons:  1. The circuit of the fan is in poor contact or becomes loose. Solution: Check the circuit accordingly. 2. The capacitance decreases. Solution: Change another capacitance. 3. The coil burns out. Solution: The whole fan needs to be changed. &n...
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  • Do I Need to Purchase a Bigger Industrial Refrigeration Water Chiller When the CO2 Laser is of Higher Power?
    Do I Need to Purchase a Bigger Industrial Refrigeration Water Chiller When the CO2 Laser is of Higher Power? 2019-03-06
    Client: The CO2 glass laser for my cloth cutting machines recently changed from 100W to 130W, do I need to change to an industrial refrigeration water chiller with higher cooling capacity? S&A: Chillers need to meet the cooling requirement for the CO2 glass laser to guarantee the normal working of the laser. Based on the experience of S&A, for 130W CO2 glass laser, please select S&A CW...
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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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