CATEGORIES

    Cooling Circulating Water Chiller

    Overview Knowledge Standards Terms
    The cooling water circulator cools water through a refrigeration system and circulates it to remove heat from equipment, maintaining temperature stability. It is used for cooling laboratory instruments and production equipment to prevent overheating from affecting their operation.
    Selection
    Select the cooling capacity based on the heat output of the equipment, choose corrosion-resistant materials according to water quality, match power according to the ambient temperature, reserve flow margin, and check whether the pump head meets the pipeline requirements.
    type
    Pumping rate
    Air inlet diameter
    Motor power
    Power frequency
    Noise value

    Terms

    Cooling Circulating Water Chiller

    Standards

    Active GB/T 2539-2023
    Determination of melting point of petroleum waxes—Cooling curve method
    Active GB/T 41931-2022
    Plastics/rubber—Polymer dispersions and synthetic rubber latices—Freeze-thaw cycle stability test
    Active GB/T 13477.14-2019
    Test method for building sealants－Part 14：Determination of resistance to prolonged exposure to water
    Active GB/T 41753-2022
    Test method for durability to extension compression cycling under accelerated weathering for sealants
    Active GB/T 42261-2022
    Metallic and other inorganic coatings—Test method of cyclic heating for thermal-barrier coatings under temperature gradient
    Active GB/T 2317.3-2008
    Test method for electric power fittings - Part 3: Heat cycle tests for electric power fittings
    Active GB/T 23711.5-2019
    Test method for pressure vessels lined with plastics—Part 5:Cold-hot cycling inspection
    Active GB/T 41330-2022
    Analysis of water used in boiler and cooling system—Determination of trace copper, iron, sodium, calcium and magnesium—Inductively coupled plasma mass spectrometry (ICP-MS)
    Active GB/T 13477.12-2018
    Test method for building sealants－Part 12：Determination of adhesion/cohesion properties at constant temperature
    Active GB/T 9966.2-2020
    Test methods for natural stone—Part 2:Determination of dry,wet and after freezing flexural strength
    Active GB/T 9966.1-2020
    Test methods for natural stone—Part 1:Determination of dry,wet and after freezing compressive strength
    Active GB/T 13477.23-2022
    Test method for building sealants—Part 23：Durability to extension compression cycling under accelerated weathering
    Active GB/T 2423.4-2008
    Environmental testing for electric and electronic products - Part 2: Test method - Test Db: Damp heat，cyclic ( 12h+12h cycle)
    Active GB/T 26809-2011
    Thermostatic baths and circulators - Refrigerated circulators
    Active GB/T 26808-2011
    Thermostatic baths and circulators - Refrigerated baths

    Articles

    The Impact of Cooling Circulating Water Chillers on the Temperature Stability of Digesters
    The cooling circulator helps maintain a stable temperature for the digester by circulating the cooling medium, thereby improving the repeatability of experiments. Its working principle involves using a refrigeration system to lower the water temperature, and then circulating the cooled water to the digester through a circulation pump to absorb excess heat.