Air conditioning on the market, no matter what brand, how many homes, wall mamping or cabinets, in fact, two categories: inverter air conditioners, fixed frequency air conditioning.

定频空调更便宜,为什么大家都买变频空调?到底哪一种空调更好?

In the past, when we bought air conditioning in our home, it basically bought fixed-frequency air conditioning. In recent years, although there are still many fixed-frequency air conditioning products, most people choose to purchase inverter air conditioners. Why is it? Woolen cloth? Is it better to say that the inverter air conditioner is better than the fixed frequency air conditioner? If not, which air conditioner we should buy?

air conditioner

The air conditioner is mainly based on the common effects of compressors, condensers, evaporators, and clarifier devices to achieve refrigeration and heat.

定频空调更便宜,为什么大家都买变频空调?到底哪一种空调更好?

Under the action of the compressor, the refrigerant flows through the air conditioning pipeline, constantly converting between gaseous and liquid, and realizes circulators and condensers, and exotherm, to achieve the effect of “adjusting the heat of the room”. .

定频空调更便宜,为什么大家都买变频空调?到底哪一种空调更好?

First, fixed frequency air conditioner

定频空调更便宜,为什么大家都买变频空调?到底哪一种空调更好?

Fixed air conditioner, actually refers to the air conditioner of the compressor to the fixed frequency compressor, and the as the name is “frequency fixed”, and the compressor has only two working conditions, start and close.

When the fixed-frequency air conditioner is refrigerated, the compressor is started, the indoor temperature slowly decreases. When the temperature of the room reaches the temperature we set, after the temperature detector detects, the air conditioner compressor will stop (the most intuitive performance is outside The fan of the machine is not turned), and the indoor temperature rises to a certain extent, the temperature detector is detected, the compressor will restart, the air conditioner continues to cool, constantly cycle.

Second, inverter air conditioner

定频空调更便宜,为什么大家都买变频空调?到底哪一种空调更好?

Variable frequency air conditioner, the compressor frequency is changeable, and its compressor frequency can be changed. For different working conditions, the operating frequency of the compressor will change, it is possible to run high frequency, and it is possible to run low frequently.

When the inverter air conditioner is refrigerated, the compressor starts, the temperature detector simultaneously detects the interior ambient temperature, and then adjusts the frequency of the compressor based on the working conditions. For example, the indoor temperature differs from the set temperature temperature, the compressor runs high power; the temperature is small, the compressor is operated with small power, and the compressor does not stop.

Fixed air conditioner VS variable frequency air conditioner

定频空调更便宜,为什么大家都买变频空调?到底哪一种空调更好?

Suitable

定频空调更便宜,为什么大家都买变频空调?到底哪一种空调更好?

The compressor of the fixed frequency air conditioner is frequently stopped. The air conditioner cannot be kept in a continuous refrigeration, which will cause frequent chamber temperatures to change, so the feeling of bringing us is the cold and thermostat; The power can be adjusted according to the indoor temperature, allowing the indoor temperature to remain at a fixed temperature, and the thermostat is better.

In addition to thermostat, there is an aspect of air conditioning to affect our comfort-noise. The compressor of the fixed frequency air conditioner is frequently started. It will bring a relatively large noise every other period of time, and inverter air conditioning is often only a relatively large noise (compressor full power run) when it is just started. The air conditioner remains low noise in low-power operation.

2. Energy saving

定频空调更便宜,为什么大家都买变频空调?到底哪一种空调更好?

Compared with fixed frequency air conditioners, the biggest advantage of inverter air conditioners is energy saving. The first is that the compressor of the inverter air conditioner is not frequently started. After the fixed frequency compressor is stopped, restart again, the generated instantaneous power consumption will be very large; the second is that the inverter air conditioner can reduce the power operation, run in low frequency It can reduce the energy consumption of the compressor.

定频空调更便宜,为什么大家都买变频空调?到底哪一种空调更好?

3. Price

定频空调更便宜,为什么大家都买变频空调?到底哪一种空调更好?

Although the inverter air conditioner is higher than the fixed frequency air conditioner, it is better energy efficiency. However, in terms of price, the price of inverter air conditioners is generally 1.5 times the fixed frequency air conditioner.

定频空调更便宜,为什么大家都买变频空调?到底哪一种空调更好?

In addition, inverter air conditioners are expensive, maintenance is also expensive, because the electronic components involved in frequency conversion technologies are more, so that the maintenance and maintenance cost of the inverter air conditioner will be higher than the fixed frequency air conditioner.

定频空调更便宜,为什么大家都买变频空调?到底哪一种空调更好?

Why do everyone buy inverter air conditioners?

定频空调更便宜,为什么大家都买变频空调?到底哪一种空调更好?

From the above contrast, we can find that inverter air conditioners are more advantageous than fixed frequency air conditioners, but only prices are more expensive, why do everyone choose inverter air conditioners? Personally think that there are two reasons:

First, today’s air-conditioning products, most of them are inverter air conditioning, after all, the manufacturing technology of air conditioners has been developing. Although there are many fixed-frequency air conditioning products, people often don’t trust the small brands, I would rather spend more money to buy big-backed inverter air conditioners, and big brands will hardly sell fixed frequency air conditioners, even if they are, some stocks Tail. So, we can only buy inverter air conditioners.

Second, inverter air conditioners are more energy efficient, more comfortable, the above, the contrast of inverter air conditioners and fixed frequency air conditioners, the biggest advantage is energy saving, and the comfort is higher. Although the inverter is more expensive, it is entirely available from the electricity fee from the electricity fee.

Besides, people’s pursuit of residential comfort is getting higher and higher, and inverter air conditioners are obviously more in line with our live needs than fixed-frequency air conditioners. Therefore, inverter air conditioners are actually more worth buying than fixed-frequency air conditioners. Do you agree?

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