Central air conditioning will be used for a time effect of heat transfer decline, the problem of increased power consumption. The reason is due to lack of internal compressor lubricating oil abrasion resistance, formed in the heat exchanger pipe wall thickness of the film in different, reducing the heat exchanger thermal efficiency, leading to a decline in air temperature, increase in electricity use. Refrigeration system has 0.1mm thick film to increase the energy consumption 11-12%. According to the duration of the use of equipment, equipment performance is typically decreased by 10% -30%. 
 Central air-conditioning energy saving additive (PROA) add air conditioning, you can reduce air conditioning energy consumption, reduce carbon emissions and help businesses reduce the power consumption of air conditioning and other refrigeration equipment, energy saving and business together to complete the task. Additives referred to as central air conditioning energy PROA, is an air conditioning and refrigeration systems to improve the energy efficiency of new energy-saving products, which can effectively reduce the air conditioning and refrigeration equipment, power consumption of 8% -30%, increase the air temperature. Central air-conditioning energy saving additive mechanism of action is to: Clear the air film on the surface of the metal wall, forming a layer of molecular protective layer to improve lubrication and reduce wear and increase the efficiency of heat transfer heat transfer system to achieve energy-saving 8 % -30% of the goal. 
 PROA features and performance characteristics: 
 Reduce power consumption - can reduce the power consumption of 8% -30% equipment; 
 Reduce the outlet temperature - reduce the outlet temperature of 2-6 degrees; 
 To reduce mechanical friction - moving parts in the compressor attached to the surface layer of PROA molecular layer of protection, and has reduced mechanical friction between the parts; 
 Extend equipment life - Reduced mechanical friction, a reasonable extension of equipment life. 
 Lower operating noise - reducing mechanical friction, reduce equipment operating noise. 
 Suitable for: 
 Various types of air conditioners, heat pumps, refrigeration equipment, chillers, reciprocating piston compressors, rotary compressors, screw and centrifugal compressors, ammonia refrigeration systems, energy-efficient freezer chlor-alkali plant. 
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