Air conditioner

Air conditioning is a device that uses air energy for cooling and heating. It is an environmentally friendly, energy-efficient form of air conditioning because it transfers heat from the air into the indoor or outdoor air, eliminating the need for traditional equipment such as electric heaters and compressors, as well as reducing reliance on traditional sources of energy such as coal-fired and electricity generation, and reducing pollution of the environment.

Air conditioning utilises the heat in the air for heat transfer to achieve cooling and heating. It works on the principle of continuous circulation of a circulating mass between the evaporator and condenser, which results in the absorption and release of heat to regulate the indoor temperature. Air conditioners can absorb indoor heat in summer and discharge it outside to lower the indoor temperature; in winter, they can absorb outdoor heat and release it into the room to raise the indoor temperature and achieve the effect of heating.