Why should indoor temperature be controlled in winter in the north?

for heating companies, it is necessary to solve the heating effect problem of the vast majority of users and ensure that the heating water temperature of the vast majority of users is high enough. In this way, it is bound to cause the water temperature of some users to be higher, so that the actual heating temperature of some users is very high.

from the user's point of view, the heating fee in winter is charged at one time according to the room area. High heating temperature is the same as low charge, so it is better to adjust the temperature in the room by opening the door and opening the window, and better indoor ventilation can be achieved.

In winter, especially in the north, for families with elderly people, experts point out that it is best to keep the room temperature between 22-25 degrees. It is not appropriate to keep the temperature too high or too low, and it is easy to catch a cold if the temperature is too high. However, if the temperature is too low, it will lead to more serious consequences. First of all, it will lead to blood flowing from the skin to the internal organs. In order to keep warm, it must be forcibly contracted, which will increase the burden on the human heart. For the elderly with cardiovascular diseases, it is easy to cause myocardial infarction and sudden death. Secondly, the elderly are prone to joint pain, and the low indoor temperature may increase the degree of pain. The joints need to be in a warm environment to have enough lubricant. Reducing the friction between joints is conducive to alleviating joint pain, especially for the elderly who have suffered trauma. Pay attention to keeping warm. Third, it is inconvenient for the elderly to move. If the room temperature is low, they will wear more clothes, which will bring greater obstacles to their movement. For example, it will have an impact when they sleep and go to the bathroom to urinate. Low temperature will also increase the number of times to urinate in the bathroom, forming unnecessary safety hazards. According to reports, more than 8% of elderly people's bone injuries are caused by falls due to mobility difficulties. In order to reduce the occurrence of such accidents, we should find out the reasons from many aspects, among which the simplest method is to keep the room warm, reduce the thickness of clothes and increase the convenience of movement.