Through theoretical research and experimental data analysis

this paper demonstrates that

according to thermal load characteristics of the base station

the constant frequency air-conditioner for base station

which use electronic expansion valve or thermal expansion valve

and is set a reasonable operating temperature and a wide range temperature control

can effectively reduce the on-off number of the compressor

reduce the compressor running hour

increase the energy efficiency of the air-conditioner

so as to significantly reduce the consumption of the air-conditioner.