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Why Are So Many People Using Variable Frequency Air Source Heat Pumps?

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  • Date:2022/02/21

Why are so many people using variable frequency air source heat pumps

The variable frequency air source heat pump adopts variable frequency compression technology to automatically select heating, cooling, or dehumidification functions according to the ambient temperature so that the room can quickly reach the specified temperature in a short period of time, which can achieve comfortable temperature control and rapid energy saving.

Obviously, compared with the fixed frequency air source heat pump, the variable frequency heat pump can be more comfortable and convenient, so what are its specific advantages?

First of all, the variable frequency air source heat pump has more obvious advantages in places where the temperature is low. The lower the ambient temperature, the more obvious the heating effect of the variable frequency air source heat pump. The survey data shows that at 15 to 20 degrees, the heating capacity of the variable frequency air energy heat pump exceeds 10% of the fixed frequency; at minus 15 degrees, the heating capacity of the variable frequency air energy heat pump is about 60% higher than that of the fixed frequency; At minus 20, the gap increased to 80 percent.

The fixed frequency air energy heat pump can only select one type of heat for one function at a time. When the heat needs to be changed, the compressor needs to be restarted. During the continuous restart and shutdown of the compressor, it will not only consume abnormal power but also reduce the life of the heat pump. In contrast, the frequency conversion air source heat pump has a more stable operation, low energy consumption and longer cutting life. Therefore, the frequency conversion air source heat pump is the product of technological progress and an advanced product of the fixed frequency air source heat pump.

The fixed-frequency heat engine regulates the heat by frequently restarting and restarting, which consumes a lot of power and wastes energy. When the system starts, the current of the variable frequency air energy is low, and it will not consume too much energy to output on demand, ensuring that it does not stop running under most working conditions, and the energy-saving advantage is more obvious. To sum up, in all aspects, the inverter air source heat pump is better than the fixed frequency air source heat pump. The air energy heat pump adopts stepless DC output, variable frequency speed heating, precise temperature control, and the performance curve is smoother, more stable and more accurate. It adopts three-dimensional heating technology to continuously supply hot water to ensure a warm and comfortable indoor environment is committed to allowing users to enjoy excellent air energy products.

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