What does Gree air-conditioning auxiliary heating mean?
It means that PTC electric auxiliary heating technology of air conditioner uses extra heating to increase heating capacity.
PTC semiconductor ceramics, when the external temperature decreases, the resistance of PTC decreases, but the calorific value increases accordingly. The air conditioner using PTC electric auxiliary heating technology can automatically change the heating capacity according to the change of room temperature and the size of indoor air volume.
disadvantaged
First, 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.
Secondly, 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.
What does Gree air-conditioning auxiliary heating mean?
1. What is heat?
"Heating on the remote control" means "electric heating" and is only used for heating in winter. A PTC heating pipe (electric heating wire) is installed at the air outlet of the indoor unit of the air conditioner, and the heat of the electric heating wire is brought into the air by the air of the air conditioner.
2. Under what circumstances do you need electric auxiliary heating?
One is when air conditioning is used in high latitude and cold areas, and the other is that the compressor has insufficient capacity and needs electric auxiliary heating to assist heating.
3. What are the advantages of electric heating?
To some extent, the problem of low room temperature and slow heating process in winter is solved by electric auxiliary heating.
4. What are the disadvantages of electrically assisted heating?
The heat source temperature of electric auxiliary heating is very high, which will cause the air blown out by air conditioner to be dry and prone to respiratory diseases. Once the electric auxiliary heating wire is turned on, the power is usually between 1000 W and 1200 W (similar to the power of the air conditioner itself). Turning on an air conditioner with electric auxiliary function is equivalent to turning on two air conditioners without electric auxiliary heating, which consumes a lot of electricity.
What does Gree air-conditioning auxiliary heating mean? Is it the heating temperature?
Air-conditioning auxiliary means adding electric heating tube to the air-conditioning unit to assist heating, so as to achieve ideal heating effect.
In fact, the purpose of electric auxiliary heating is to improve the heating effect of air conditioning in cold weather. The air conditioner with electric auxiliary heating heats up faster, while the air conditioner without electric auxiliary heating heats up slightly slower.
In addition, the electric auxiliary heating of the air conditioner can be turned on and off manually, and the remote controller is equipped with function buttons, generally with the words "auxiliary heating". However, it should be noted that turning on the electric auxiliary heating will inevitably increase the energy consumption of the air conditioner, which should be adjusted according to the actual situation of its own temperature.
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Advantages of air conditioning auxiliary heating:
1, long service life. Because the auxiliary heating element is 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.
2. It is safer and more reliable to use. The auxiliary heating element of air conditioner has strong temperature self-limiting ability. Even if the air conditioner fails during operation, it will not cause an accident if it affects the heat dissipation of the body.
3. Electric auxiliary heating has a wide range of applications. Air-conditioning auxiliary heating is more suitable for areas with unstable voltage. The heating elements of air-conditioning auxiliary heating can quickly reach a stable working state, and the adjustment of calorific value is also very convenient.
What does Gree air-conditioning auxiliary heating mean? Is it the heating temperature?
No, the auxiliary heat of air conditioner refers to the auxiliary heat function. The refrigeration and aspects of air conditioning generally depend on the power of compressor, and the basic principle is the same.
In summer, the air conditioner can be lowered by a few degrees, but the temperature usually rises by tens of degrees in winter. At this time, it is difficult to achieve the ideal effect only by relying on the compressor to do work. At this time, auxiliary electric heating is needed, that is, the elbow of heating rod is added to the indoor machine to assist heating, so as to achieve the ideal effect.
PTC electric auxiliary heating technology is generally used in 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.
What does Gree air-conditioning auxiliary heating mean? Is it the heating temperature?
1. PTC electric auxiliary heating technology for auxiliary heating and air conditioning. In theory, extra heating is used to increase the heating capacity, and the effect is obviously 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. Advantages of auxiliary heating: 1. 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. 2. Second, the air conditioner 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. 4. 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.
What does Gree air-conditioning auxiliary heating mean? Is it the heating temperature?
It means that theoretically it will be much better to adopt PTC electric auxiliary heating technology of air conditioner to increase heating effect. 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 of 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. 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.
What is the difference between dehumidification and auxiliary heating of Gree air duct machine?
Dehumidification uses heat pump refrigeration to absorb water, and its principle is similar to refrigeration. The energy of electric-assisted heat pump is limited, so it is directly heated by electricity.
What is the difference between dehumidification and auxiliary heating of Gree air duct machine?
Auxiliary heat is used in winter, that is, the heater blows warm air, and dehumidification blows cold air in summer.