China Naming Network - Fortune telling knowledge - The air conditioner was turned on well two days ago, and the wind blown out today is not too hot. It is below zero outside today. What happened?

The air conditioner was turned on well two days ago, and the wind blown out today is not too hot. It is below zero outside today. What happened?

18% of the reason is that the heating effect of the air conditioner is not the problem of the machine itself, but the improper configuration when purchasing and installing and the heating principle of the air conditioner itself.

Second, under normal circumstances, after the air conditioner has the problem of poor heating, we must first look at whether the purchased air conditioner power matches the room area. For example, an ordinary house in the south of China needs 250W of heat per square meter. If the power is not enough, the cooling effect will be worse in summer, and the heating effect of air conditioning will definitely be bad in winter.

Third, the heating effect of air conditioning is not good, except that the space size of the house does not match the power of air conditioning, the service life of the machine is too long, and the filter needs to be cleaned, and the heating effect of air conditioning itself is worse than the cooling effect. In fact, air conditioning is mainly used for refrigeration, and the heating effect is affected by the complex external environment. The heat capacity is only the data obtained by testing at the standard working temperature. If the weather is particularly cold and the outdoor temperature is lower than 0℃, the heating capacity of the air conditioner will drop rapidly. Because the air conditioner is busy defrosting the outdoor unit at this time, it cannot heat normally. At this time, it takes about 10- 15 minutes for users to turn on the air conditioner for heating, and the room temperature may drop, so some users mistakenly think that the heating effect of air conditioner is not ideal. In addition, the heating process of air conditioner is complicated, and it is necessary to switch between cooling and heating repeatedly. Low temperature starts slowly, and the human body is more sensitive to "cold" than "hot", so it will feel that the heating effect of air conditioning is not good.

Therefore, if the family mainly relies on air conditioning for heating in winter, it is best to buy "electric auxiliary heating" air conditioning. Although it consumes electricity, the heating effect is relatively better. If you want high comfort, you still need to install heating.

上篇: Ford Edge air-conditioning recycling, how to turn on the internal circulation of the Ford Edge? The method of using the Ford Edge air-conditioning cycle is illustrated in the figure: Press the internal circulation button to turn on the internal circulation of the air conditioner, and press it again The internal circulation button can turn on the external circulation of the air conditioner. G Air circulation inside the car: Press the button to switch between air circulation inside or outside the car. Air is now circulating in the passenger compartment. This will reduce the time it takes for the car to cool down and the odors from outside the car entering the car. NOTE: In hot weather, air recirculation may also automatically turn on and off in dash or dash and foot airflow modes to improve cooling. H MAX A/C: Press the button to turn on full cooling mode. Circulating air is blown out from the air outlet of the instrument panel, the air conditioner is automatically turned on, and the fan is automatically adjusted to the highest speed. Use internal circulation for traffic jams and external circulation for high speeds. The use of internal and external circulation should be combined with air conditioning and heating. Using external circulation, you can breathe fresh air outside the car. When driving at high speed, the air in the car will feel turbid after a long time, which makes people feel uncomfortable, and since they cannot open the windows, they should use external circulation to bring in fresh air. In winter, when the warm air is too hot, you can turn off the fan and open the external circulation to keep the air in the car. The temperature inside the car and the fresh air will make it feel more comfortable. Internal circulation But if the air conditioner is turned on to lower the temperature inside the car, do not turn on the external circulation at this time. You can turn on the external circulation every once in a while to get some fresh air. Some people always complain that the cooling effect is not good when using air conditioners in the summer. In fact, they accidentally set it to the external circulation state. The hot air from outside the car continuously flows into the car, and of course the temperature cannot be lowered. Therefore, if you want the cooling effect to be good, you must set it to the internal circulation state; if the temperature is not too hot, turn on the air conditioner to adjust it a little, and then turn it on to the external circulation, so that there is both air conditioning and fresh breeze, making people more comfortable. In addition, because most car owners drive in the city, car owners are reminded to use internal circulation as much as possible during traffic jams during rush hours, especially in tunnels. When the car starts to drive normally and at a constant speed, it should be turned on to the external circulation state. In addition, car owners are reminded that when they encounter dusty road sections, when closing the windows, do not forget to close the external circulation to block the external airflow. It is best to set it to the internal circulation state when parking at ordinary times, because in the external circulation state, dust blown by the wind can easily enter the car, increasing the dust in the car. 下篇: Composition of Luzhi Ancient Town and Shuibaxian Park