Results show that heat rejections by the electric motor and the muffler of discharge system lead to the unfavourable influences for refrigerating capacity, E. E. R, and the temperature at the compression end time.

• 结果表明,内置电动机及排气消音系统等散发的热量对机器的制冷量,E、E、R值和压缩终了温度均有明显不利的影响。