Impact of Refrigerant Charge on Mobile Air Conditioning System with New Heat Exchanger[J]. Journal of refrigeration, 2011, 32(1). DOI: 10.3969/j.issn.0253-4339.2011.01.012.
The industry is always making efforts to reduce the R134a charge with new heat exchanger
which results in the decrease of direct emissions of R134a to the environment.The refrigerant charge in conventional mobile air conditioning system and the mobile air conditioning system with micro-channel evaporator and the sub-cool condenser is investigated.The experiment results show that the new heat exchangers have reduced charge quantity of R134a obviously.And there is an optimum refrigerant charge quantity that c...