With the wide application of air cooled chillers, the dispute about the energy consumption of water-cooled chillers is closely followed. Some people think that the energy consumption of air-cooled chillers is much greater than that of water-cooled chillers. However, the overall operating costs and maintenance of cold water chillers from the point of view, water-cooled chillers significantly higher. In fact, the East Star feel that the energy generated by the chiller, mainly to see the industry needs, how to operate the unit, whether to consider the normal maintenance.
      First, according to the industry needs to choose
      Water cooled and air-cooled chillers, each have their own characteristics, need to use cold water machine users according to the different use of the environment, space, and the required cooling capacity of the unit size, different city areas to carry out comprehensive consideration, then choose.
      Two, cold water cooling mode
      Air cooled machine adopts air cooling method, cooling tower, circulating water pump and pipeline system are essential for eliminating the cooling water system, avoid water poor area caused by the condenser fouling, the water pipes are blocked, but also saves water resources, water is the air conditioning equipment products, maintenance of the most economical and simple water cooling machine. Air cooled chiller is more expensive than water cooled chiller, but the annual operating cost is lower than that of water-cooled chiller. In addition, the air cooled chiller noise, the exhaust heat is directly distributed in the installation of cold water, so there is a requirement for the operation of the environment temperature, can only be installed in the outdoor.
     Water cooled chillers must be equipped with cooling towers and circulating water pumps. Relative to the plastics industry, the temperature is not high in the region or in the spring and autumn winter cooling tower can be used for heat dissipation, so water-cooled chillers occupy an absolute advantage. But the open cooling water circulation system, the cooling water after absorbing heat, contact with air, CO2 escape into the air, dissolved oxygen and water turbidity increase, easy to cause the cooling water circulation system will appear corrosion and fouling, the bacteria alga and sludge, if not water treatment could seriously damage the cold water machine, large reduce the heat exchange efficiency, causes the waste of energy. Therefore, it is very important to carry on the corrosion inhibition, scale inhibition, sterilization and algae removal.
     Three, cold water prices
     Water cooled chillers and air cooled chillers can be used on a small power system. Water-cooled chiller on the host, the price than the air-cooled chiller, but with cooling towers and circulating pumps, the price has been much less. But over the past few years, the central air conditioning system application of air-cooled chillers are more, it can be seen that the price is not a problem, the key is to industry needs.
     Four, the service life of the unit:
     Air conditioning design of evaporative cooling air conditioning system for air cooled chillers is 5-8 years (general air conditioning equipment)
     The service life of water cooled chiller air conditioner is more than 20 years
     The service life of air cooled chiller air conditioning is 6-11 years.
     When the chiller selection of each industry, must according to the actual situation of their own factory selection, whether it is air cooled chiller, or chiller, for their own is the most real, the most preferential, of course, if you are not sure of the chiller selection, sales staff can directly contact the East Star to recommend a.
     For more information please contact us: Mr. Wang 13923464030 Tel: 0755-81715045 or visit our website: http://www.szdxj.com