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Heating standard, heating temperature and room temperature standard

Heating temperature standard, national heating temperature standard:

1. The heating standard of cities and counties in China is above 18 degrees-16 degrees.

2. The heating temperature standard generally varies according to the region, backwater flow, water pressure and the temperature of the day. Mainly consider the last room to arrive.

Just heat it. The minimum heating room temperature required by northern countries is above 16 degrees Celsius for residential buildings and above 20 degrees Celsius for office buildings and shopping malls. But people

A comfortable room temperature should be between 25 and 22 degrees Celsius. 18 degree is the basic problem. Can float up and down 2 degrees.

National heating temperature standard:

1, the national heating temperature is 18℃-2℃, that is 16℃-20℃.

2. Room temperature standard:

The suitable temperature range of central heating room is 1.5m, and that of decentralized heating room is1.5m..

The application range is 13 ~ 17℃, and the indoor temperature in any area shall not be lower than 13℃ in winter.

3. Vertical temperature difference:

Refers to the difference between the temperature at 0. 1 m above the central floor of the room and the temperature at 1.5 m above the floor. Excessive vertical temperature difference will make

Foot temperature drops, and body temperature regulation is tense, which is not good for health. General vertical temperature difference should be less than 3℃.

4. Horizontal temperature difference:

Refers to the temperature difference between indoor points at 1.5 meters. Generally, the temperature in doorways, windows, corridors and other places is low, and the indoor horizontal temperature is low.

If the temperature difference is too large, it is easy to catch cold, and the horizontal temperature difference should not exceed 2 ~ 3℃.

People's Republic of China (PRC) National Standard "Urban Heating Service"

Article 5

The first item is that under normal weather conditions, when the heating system is running normally, the heating enterprise shall ensure that the heating temperature of the user's bedroom and living room is not lower than 18℃.