Application of Isobutane R600a In Frost-free Refrigerators

摘要

Based on the characteristic analysis of isobutane refrigerant, this paper explains the technical difficulties and the basic standards for isobutane refrigerant used in frost-free refrigerators. It expounds the key retrofitting points of the electric components and the isobutane refrigeration system of frost-free refrigerators. Moreover, it evaluates the overall safety and the performance of isobutane frost-free refrigerators.