Traditional Culture Encyclopedia - Weather inquiry - When will the heating in Zhengzhou end?

When will the heating in Zhengzhou end?

According to the regulations, the heating period in Zhengzhou is from 0: 00 on 202 1,1,10/0/0/0, 0: 00 on March 5, 2022 15.

According to the forecast of the meteorological department, the temperature plummeted around March 17, and there was a cold wave for nearly a week. In order to ensure that residents spend this period warmly, according to the requirements of the municipal party committee and municipal government, the heating period from 202/KLOC-0 to 2022 is extended to 0: 00 on March 22nd.

First, during stopping the heating operation, check the heating system interfaces one by one.

At the beginning of stopping heating, the heating pressure gradually decreases and the heating temperature gradually decreases. Due to thermal expansion and contraction, heating facilities may leak water at joints such as pipes and valves. If slight water seepage is found, a rag (towel) can be tied at the leakage place, and it can return to normal after the phenomenon of thermal expansion and contraction is stable. If the water leakage is serious, it is necessary to immediately close the valve of the household control box for maintenance.

Second, after stopping heating, close the water supply and return valve of the indoor heating system.

Closing the water supply and return valve, sealing the heating water in the heating facilities, so that the heating system is filled with water and isolated from the air, which can effectively prevent the corrosion and aging of the heating facilities and avoid the phenomenon of gas accumulation in the early stage of the next heating.

Third, the heating effect is not good, please replace the old heating facilities in time.

Any heating facility has a maximum service life. Generally speaking, cast iron heating facilities are 25 years, steel heating facilities are 10 years, and copper-aluminum composite heating facilities are 15 years. If the heating facilities in your home exceed the service life, it is recommended that you replace them as soon as possible to avoid unnecessary property losses.