What does electric auxiliary heating of air conditioner mean?

Does electric auxiliary heating save electricity or consume electricity?

Electricity bill.

Electric auxiliary heating refers to PTC electric auxiliary heating technology of air conditioning. In theory, extra electric heating is used to increase the heating capacity, and the effect will be much better. PTC is a kind of semiconductor heating ceramics. When the outside temperature decreases, the resistance of PTC decreases, but the calorific value increases accordingly. According to this principle, the air conditioner using PTC electric auxiliary heating technology automatically changes the calorific value according to the change of room temperature and the size of indoor air volume, so as to properly adjust the indoor temperature and achieve the purpose of rapid and powerful heating. Generally speaking, cold weather seriously affects the normal performance of air conditioning refrigeration and heating function, and air conditioners with electric auxiliary heating function can overcome this shortcoming well because of the adjustment and auxiliary function of electric auxiliary heating on air conditioning calorific value, which is very suitable for use in cold areas.

What does Midea's air conditioning electric auxiliary heating mean?

Electric auxiliary heating is short for auxiliary electric heating.

PTC Electric Auxiliary Heating Technology for Air Conditioner PTC is a semiconductor heating ceramic. When the outside temperature decreases, the resistance of PTC decreases, but the calorific value increases accordingly.

According to this principle, the air conditioner using PTC electric auxiliary heating technology can automatically change the calorific value according to the change of room temperature and indoor air volume, so as to accurately adjust the indoor temperature and achieve the purpose of rapid and powerful heating.

Generally speaking, cold weather seriously affects the normal performance of air conditioning refrigeration and heating functions, and air conditioning with electric auxiliary heating function overcomes its shortcomings because of the adjustment and auxiliary effect of electric auxiliary heating on the calorific value of air conditioning, and is very suitable for use in cold areas.

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Advantages and disadvantages of electric auxiliary heating in air conditioning

It is difficult for the compressor to heat normally when it is heated at minus 10 degrees. With the auxiliary heating system, the compressor can start normally at MINUS 20 degrees, and the heating effect can be better, but the power consumption should be increased.

Compared with ordinary air conditioners, air conditioners using PTC electric auxiliary heating technology have many advantages:

1, long service life Due to the relatively stable structure of PTC ceramic semiconductor, it overcomes the weakness of oxidation or deterioration of its electric heating elements due to high temperature or long-term operation, and its service life is beyond that of its electric heating elements.

2. The air conditioner has high thermal efficiency. Because PTC electrothermal conversion efficiency is relatively high, as high as 99%, because there is almost no energy loss, thermal efficiency is greatly improved.

3. It is safer to use. PTC element itself has a strong temperature self-limiting ability. Even if the air conditioner fails to affect the body's heat dissipation, accidents will occur. Due to the high temperature of PTC element itself, it will only rise by 20-30℃, which is much safer than the surface temperature of electric heating elements such as nickel-chromium wire rising by 700-800℃ with high energy.

4.PTC electric auxiliary heating has a wide range of applications. When the rated voltage of PTC is 220V and the power supply voltage is 100-240V, the heating capacity and calorific value of PTC elements are completely unaffected.

Therefore, it is more suitable for areas with stable voltage. In addition, PTC heating elements can quickly reach a stable working state, and the adjustment of calorific value is also very convenient.

What does electric heating of air conditioner mean?

Electric auxiliary heating refers to PTC electric auxiliary heating technology of air conditioning. Theoretically, extra electric heating is used to increase the heating capacity.

Electric auxiliary heating refers to PTC electric auxiliary heating technology of air conditioning. In theory, extra electric heating is used to increase the heating capacity, and the effect will be much better. PTC is a kind of semiconductor heating ceramics. When the outside temperature decreases, the resistance of PTC decreases, but the calorific value increases accordingly. According to this principle, the air conditioner using PTC electric auxiliary heating technology automatically changes the calorific value according to the change of room temperature and the size of indoor air volume, so as to properly adjust the indoor temperature and achieve the purpose of rapid and powerful heating. Generally speaking, the cold weather seriously affects the normal performance of air conditioning's refrigeration and heating function, and the air conditioner with electric auxiliary heating function can well overcome this shortcoming because of the adjustment and auxiliary function of electric auxiliary heating on air conditioning's calorific value.

According to this principle, the air conditioner using PTC electric auxiliary heating technology automatically changes the calorific value according to the change of room temperature and the size of indoor air volume, so as to properly adjust the indoor temperature and achieve the purpose of rapid and powerful heating. Generally speaking, cold weather seriously affects the normal performance of air conditioning refrigeration and heating function, and air conditioners with electric auxiliary heating function can overcome this shortcoming well because of the adjustment and auxiliary function of electric auxiliary heating on air conditioning calorific value, which is very suitable for use in cold areas.

Electric auxiliary heating is a triple ptc heating tube, which is generally suitable for heating at high temperature and installed on the radiator of indoor unit. Turning it off has no effect on air conditioning, but it will lead to slow heating in winter. Whether the electric auxiliary heating is on or off, it has nothing to do with the compressor and has nothing to do with the compressor. The liquid hammer of the compressor is a summer thing, and there will be no such phenomenon in winter.

On the contrary, in winter, turning on electric auxiliary heating can speed up heating. The work of electric auxiliary heating is on and off, and electric auxiliary heating is temperature-controlled. When it reaches a certain temperature, the electric auxiliary heating will be automatically turned off, and then started when the temperature is low.

What does it mean to display electric auxiliary heating on the air conditioner remote control?

Electric auxiliary heating refers to PTC electric auxiliary heating technology of air conditioning. Is to use extra electric heating to increase the heating capacity. PTC is a kind of semiconductor heating ceramics. When the outside temperature decreases, the resistance of PTC decreases, but the calorific value increases accordingly. Turn on the electric auxiliary heating air conditioner, which can automatically change the calorific value according to the room temperature and indoor air volume.

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Electric auxiliary heating of air conditioner is safer and more reliable to use. PTC element itself has a strong temperature self-limiting ability, even if the air conditioner fails during operation, it will not cause an accident, because the temperature of PTC element itself will only rise to 20-30℃, which will be much safer.

In summer, when the main air conditioner is running, its refrigerant will continuously flow in the copper tube to achieve the purpose of refrigeration. If the outdoor unit of the air conditioner runs for too long or the copper tube is not wrapped, the temperature between it and the outdoor unit will form a contrast, and finally condensed water will form.

There are two main methods for air conditioning defrosting, one is non-stop defrosting, and the other is stop defrosting. Shutdown and defrosting are mainly to transfer the high temperature and high pressure refrigerant output by the compressor to the frosting heat exchanger of the outdoor unit to melt the frost layer on the outdoor unit by changing the flow direction of the refrigerant.

What does electric auxiliary heating of air conditioner mean? What are its advantages and disadvantages?

The full name of "electric auxiliary heating" of air conditioner is "air conditioner auxiliary electric heater", which is an electric heating element that assists air conditioner heat pump system to provide more heat in a short time and realize rapid heating.

In winter, the air conditioner runs in heating mode, and when the indoor and outdoor ambient temperature is low, the heating capacity of the heat pump system decreases. At this time, if the temperature needs to be raised rapidly, the electric auxiliary heat can be turned on at the same time to generate heat and provide heat.

The working efficiency of using electric auxiliary heating is low, and it is an electric heating element, and the working efficiency is 1, while the heating efficiency of air-conditioning heat pump system will be much greater than 1, so the power consumption of using electric auxiliary heating is relatively large, but it can realize rapid indoor heating.

What does the electric auxiliary heating function of air conditioner mean?

The electric auxiliary heating technology of air conditioner is PTC electric auxiliary heating technology.

PTC is a kind of semiconductor heating ceramics. When the outside temperature decreases, the resistance of PTC decreases, but the calorific value increases accordingly. According to this principle, the air conditioner using PTC electric auxiliary heating technology automatically changes the calorific value according to the change of room temperature and the size of indoor air volume, so as to properly adjust the indoor temperature and achieve the purpose of rapid and powerful heating.

Generally speaking, cold weather seriously affects the normal performance of air conditioning heating function, and air conditioners with electric auxiliary heating function can overcome this shortcoming well because of the adjustment and auxiliary function of electric auxiliary heating on air conditioning calorific value, and are very suitable for use in cold areas.

What does Midea's air conditioning electric auxiliary heating mean?

Electric auxiliary heating refers to PTC electric auxiliary heating technology of air conditioning.

The essence of electric auxiliary heating is a kind of super-power heater, that is, a certain power heating wire is added to the air outlet of the air conditioner, and the heat of the heating wire is brought into the air of the room through the wind power of the air conditioner. When the outdoor temperature is low, the heating effect of general air conditioners will become very poor.

Will choose to use electricity to assist heating, which can not only control the production cost, but also improve the heating effect. The principle of electric auxiliary heating PTC is a kind of semiconductor heating ceramics. When the outside temperature decreases, the resistance of PTC decreases, but the calorific value increases accordingly.

According to this principle, the air conditioner using PTC electric auxiliary heating technology automatically changes the calorific value according to the change of room temperature and the size of indoor air volume, so as to properly adjust the indoor temperature and achieve the purpose of rapid and powerful heating.

Advantages and disadvantages of electric auxiliary heating Advantages and disadvantages The heating ratio is very poor. Compared with air-conditioning heating, PTC heating has poor energy efficiency, and only the thermal efficiency of air-conditioning heating is 1/3 to 1/4. Therefore, from the point of view of energy efficiency, PTC electric auxiliary heating is unnecessary.

Disadvantages From the comfort point of view, the original temperature of electric auxiliary heating is very high. It will cause the air blown out by air conditioners to be relatively dry and prone to respiratory diseases.

The reason is that the air temperature around the electric auxiliary heating is very high, but the moisture in the air does not increase correspondingly, but the relative humidity is very low. Let the blowing wind make people feel annoyed.

What does the auxiliary heat on the air conditioner mean?

Hello!

Electric auxiliary heating refers to PTC electric auxiliary heating technology of air conditioning. PTC is a kind of semiconductor heating ceramics. When the outside temperature decreases, the resistance of PTC decreases, but the calorific value increases accordingly. According to this principle, the air conditioner using PTC electric auxiliary heating technology automatically changes the calorific value according to the change of room temperature and the size of indoor air volume, so as to properly adjust the indoor temperature and achieve the purpose of rapid and powerful heating. Generally speaking, cold weather seriously affects the normal performance of air conditioning refrigeration and heating function, and air conditioners with electric auxiliary heating function can overcome this shortcoming well because of the adjustment and auxiliary function of electric auxiliary heating on air conditioning calorific value, which is very suitable for use in cold areas.

Compared with ordinary air conditioners, air conditioners using PTC electric auxiliary heating technology have many advantages.

First, the service life is long. Because PTC is a ceramic semiconductor, its structure is relatively stable, which overcomes the weakness of oxidation or deterioration of other electric heating elements due to high temperature or long-term operation, and its service life is beyond the reach of other electric heating elements.

Second, air conditioning has high thermal efficiency. Because the electrothermal conversion efficiency of PTC is relatively high, which can generally reach more than 99%, there is almost no energy loss, so the thermal efficiency is greatly improved.

Third, it is safer and more reliable to use. The PTC element itself has a strong temperature self-limiting ability, even if the air conditioner fails during operation, it will not cause an accident, because the temperature of the PTC element itself only rises to 20-30℃ at the highest, which is much safer than that of other electric heating elements such as nickel-chromium wires, which may rise to 700-800℃ at the highest.

Fourthly, PTC electric auxiliary heating is widely used. The rated voltage of PTC is 220V, but when the power supply voltage changes between 100-240V, the heating capacity and calorific value of PTC elements will not be affected at all.

Therefore, it is more suitable for areas with unstable voltage. In addition, PTC heating elements can quickly reach a stable working state, and the adjustment of calorific value is also very convenient.

What does electric auxiliary heating of air conditioner mean?

Electric auxiliary heating generally adopts three-fold PTC heating tube, which is installed on the radiator of indoor unit. The work of electric auxiliary heating is an auxiliary function, mainly used for air conditioning in winter. Air conditioning is generally divided into automatic electric auxiliary heating and air conditioning remote control electric auxiliary heating.

The work of electric auxiliary heating is not to heat all the time when it is on, but to control it through temperature and automatically control it according to the indoor temperature. When the temperature reaches a certain level, it will automatically close, and when the temperature is low, it will automatically open.

Electric auxiliary heating is a kind of heating using PTC technology, and it is a kind of heating using electricity to improve indoor temperature. PTC is a kind of semiconductor heating ceramics. When the outside temperature is low, the resistance of PTC will decrease and the calorific value will increase accordingly.

Extended data:

Advantages of electric auxiliary heating

1, long service life. Because PTC is a ceramic semiconductor, its structure is relatively stable, which overcomes the weakness of oxidation or deterioration of other electric heating elements due to high temperature or long-term operation, and its service life is beyond the reach of other electric heating elements.

2. It is safer and more reliable to use. The PTC element itself has a strong temperature self-limiting ability, even if the air conditioner fails during operation, it will not cause an accident, because the temperature of the PTC element itself only rises to 70-90℃ at the highest, which is much safer than that of other electric heating elements such as nickel-chromium wires, which may rise to 300-800℃ at the highest.

3.PTC electric auxiliary heating has a wide range of applications. The rated voltage of PTC is 220V, but when the power supply voltage changes between 100-240V, the heating capacity of PTC elements will not be affected at all, and the controller can track and adjust the heating capacity. Therefore, it is more suitable for areas with unstable voltage. In addition, PTC heating elements can quickly reach a stable working state, and the adjustment of calorific value is also very convenient.