When we blow the air conditioner at home, how many degrees should we turn it on?

Introduction: Air conditioning has become a necessity in every household now, in the hot summer, air conditioning can bring us cool, in winter, air conditioning will bring us warmth. But when it comes to using air conditioners, we can't use them blindly.

Generally, it is suitable to adjust the temperature to about 27 when turning on the air conditioner in summer. In winter, the air conditioner temperature is set at 20 degrees Celsius is the most appropriate. <>

When using an air conditioner in summer, the temperature inside and outside should not be too different, generally between 5 and 10 is the most suitable. If the temperature difference is too large, the temperature will change abruptly when people come in and out, and it is easy to catch a cold and get sick. At the same time, turn on the air conditioner and blindly chase cool.

If the temperature is too low, say below 20, people will experience significant discomfort when working for a long time and living in lower temperatures. For example, chills, headache, weakness, backache, abdominal pain and so on. Therefore, when we turn on the air conditioner in the summer, it is more appropriate to turn on the temperature to 27 degrees.

According to experts, the standard temperature when turning on the air conditioner in winter is between 16 and 26. The optimal temperature is 20. The temperature inside should not be overheated, and try to make the temperature difference between indoor and outdoor less than 6.

That is to say, adjusting the air conditioner to 20 can only be beneficial to the health of the body, and at the same time can also avoid excessive power consumption of the air conditioner, if you blindly pursue heat, turn on the air conditioner to 30 degrees, in serious cases, it may damage the air conditioning compressor. Therefore, when turning on the air conditioner in winter, try to adjust the air conditioner temperature to 20. It is good for health and also helps to save the electricity used by air conditioners.

Whether you turn on the air conditioner in winter or in summer, in fact, the effective temperature felt by the human body is lower than the air temperature in people's rooms. Generally below 1 2 and the environmental conditions are 25, which is the most normal and ideal thermal equilibrium state for human beings. It is also the most comfortable reaction and the best state.

Therefore, in the summer the air conditioner is adjusted to 27 for more comfort. In winter, the air conditioner temperature is adjusted to 20, which is more recommended.

According to the recommended values of the International Organization for Standardization (ISO), it is best to adjust the air conditioner to 23-27 in summer and 20-24 in winter. When midsummer comes, the weather temperature is 25, the relative humidity is 50%, and the air velocity is the most normal and ideal thermal equilibrium state of the human body.

It cannot be lower than 26 degrees. If the temperature is too low, it will damage your body's immunity, and you will also experience headaches and dizziness.

It is most suitable for 26 degrees Celsius in summer and 20 degrees Celsius in winter. In China, in order to further strengthen energy conservation and improve social awareness of energy conservation, Article 27 of the Energy Conservation Law of the People's Republic of China and the Decision on Strengthening Energy Conservation stipulates that "all units in public buildings, including state organs, social organizations, enterprises and institutions, and individual industrial and commercial households, except for specific purposes, shall not be lower than 26 in summer and 20 °C in winter".

In short, the degree of air conditioning should not be too low in summer: turn on the air conditioner to the lowest, the body may not be able to adapt, and it is prone to headaches, cold sweats, fatigue and other adverse symptoms. The temperature should not be lower than 25 at night, and if the temperature is too low, it will catch a cold.

You can set a timer, or open a window and fall asleep in the natural wind.

The air conditioner should be turned on at 28 degrees indoors. The normal body temperature of the human body is 37 degrees, when the environmental conditions are temperature 25, the relative humidity is 50%, and the air flow speed is meters and seconds, the human body is in the most normal and ideal thermal equilibrium state. The control temperature of the air conditioner is adjusted to about 27, and the human body will feel more comfortable.

In the design and manufacture of air conditioners, it is allowed to control the temperature between 16 and 32. If the temperature is set too low, on the one hand, it will increase unnecessary power consumption, and on the other hand, when the temperature difference between indoor and outdoor is too large, people can not quickly adapt to the temperature change in and out of the room, and they are prone to colds.

Air conditioners are accompanied by dehumidification during the refrigeration process. The relative humidity of the environment where people feel comfortable should be around 40-60%, and when the relative humidity is too high above 90%, even if the temperature is within the comfortable range, the person still feels bad.

Electricity for fixed-speed air conditioning:

The start-up current of the fixed-speed air conditioner is several times the rated current, and the fixed-speed air conditioner frequently starts and stops during operation, which consumes a lot of electricity.

The fixed-speed air conditioner has been heating at rated high power during operation, and the air conditioner stops after the room temperature rises to the set temperature of the air conditioner plus 1 degree. After the air conditioner is shut down, when the room temperature drops to the set temperature of the air conditioner minus 1 degree, the air conditioner starts again, and so on. The same goes for refrigeration.

The heating capacity of the fixed-speed air conditioner in winter is insufficient, with an electrically assisted heating element, and the energy efficiency ratio is only 1. The electric auxiliary heating power of the fixed-speed air conditioner is 1 2kw, which is very electricity-intensive.

If you don't feel well, you can open it.

It varies from person to person, and there is no fixed number of degrees, so people can feel the heat in the room.

When the temperature exceeds 30 degrees, it is suitable to turn on the air conditioner, and the air conditioning temperature is better at 25 degrees.

1. When the environmental conditions are temperature 25, relative humidity 50%, and airflow speed in meters and seconds, the human body is in the most normal and ideal thermal equilibrium state, that is, it feels the most comfortable and responds the best.

2. In fact, the effective temperature felt by the human body is slightly lower than the temperature of the indoor air, generally about 1 2, that is, although the air supply temperature of the air conditioner is slightly higher, the temperature actually felt by the human body is not so high. Therefore, the control temperature of the air conditioner is adjusted to about 27, and the human body will feel more comfortable at this time.

In general, it is advisable to control the temperature in the house between 22 and 27 degrees Celsius. However, this range may vary depending on the season, temperature and humidity conditions.

Therefore, during the winter months, the temperature inside the house may need to be kept at a relatively high level, usually between 22 and 25 degrees Celsius. This is because it is more comfortable to stay warm in a cold environment, and it can reduce various respiratory-related diseases.

During the summer months, the temperature inside the house needs to be kept relatively low, usually between 25 and 27 degrees Celsius. This is because staying cool in a hot environment will be more comfortable and can reduce the spread and spread of disease-related diseases.

In addition, taking into account factors such as indoor and outdoor temperature differences, room size and ventilation, reasonably adjusting the temperature of the air conditioner and maintaining air circulation can effectively avoid dryness and discomfort symptoms, while also reducing additional energy consumption.

Therefore, a reasonable temperature range can improve people's living and work efficiency, as well as bring benefits to physical health. <>

Generally speaking, the suitable temperature for home air conditioning is between 25-26, which can ensure that the indoor air will not overheat and will not consume too much electricity. When the indoor temperature is too high, turning on the air conditioner can help to cool down and improve indoor comfort, and also prevent the harm caused by high temperature to the human body and equipment. However, it should be noted that although air conditioning can bring us a comfortable experience, its use will also produce certain energy consumption and expenses.

In addition to the appropriate temperature, it is necessary to pay attention to factors such as the size of the temperature difference between indoor and outdoor and humidity. When the temperature difference between indoor and outdoor is large, turning on the air conditioner can better regulate the indoor temperature; At the same time, in the wet season, the air conditioner can also regulate and control the indoor humidity. In addition, it is better to use air conditioning in the afternoon and at night, especially in the scorching summer, if you need to use air conditioning during the day, you should also avoid blowing directly to the human body, and at the same time open windows for ventilation to ensure indoor air circulation.

In addition to the general recommendations, it is necessary to choose the appropriate time and temperature according to the specific property and individual circumstances. When choosing the temperature setting, you need to follow the "three degrees rule", that is, the temperature of the air conditioner can be increased or lowered by three degrees to effectively control the electricity consumption. For residents who want to save electricity and ensure indoor comfort, it will be more convenient and worry-free to use smart air conditioners, which can be controlled by mobile phones and other means to check the indoor temperature and usage in real time, so as to achieve scientific, reasonable and green use.