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Wecome to FoShan Great wall Cold Trade Project Co.,Ltd!


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CONTACT US

  Add：6 Tongji West Road,Foshan,Guangdong

   Tel：+86-757-83322438

           +86-757-83351198　83353010

   Fax：+86-757-83363438

   E-mail：cclq@vip.163.com
Knowledge
Home Knowledge
  • The equipment with the largest energy consumption in the water-cooled central air-conditioning system belongs to the chiller. The chiller is divided into reciprocating (also called piston) unit, screw unit and centrifugal unit according to the type of compressor.
    2021-03-24
  • Features:1. Full water system3. Hybrid (primary return air, secondary return air)The main components of the equipment are air-conditioning host (cold and heat source), wind cabinet, fan coil, etc.
    2021-03-24
  • Part 1: Maintenance objects:1.⑥ Cooperate to check the operation of the water system (including chilled water pumps, water flow switches, cooling water pumps, cooling towers, valves, etc.);
    2021-03-24
  • Keep the air in the computer room unblocked.4. Regularly inspect the cooling tower(1) Whether the tap action of the water distributor is good and whether the water distribution is even.
    2021-03-24
  • easonal shutdown and start-up When the weather turns cooler, the air-conditioning refrigeration system is disabled1. In non-frost areas, the water system retains tap water to prevent corrosion.3.
    2021-03-24