The necessity of indoor humidification in the heating season.water humidifier Processor

　　The radiator is an indispensable heating equipment for families in the northern northern family in winter. In less than 20 years, the style of the radiator has developed from early cast iron columns, square wing -winged types, closed steel skewers, radiation boards, etc. Copper pipe aluminum skewers, steel wings, copper aluminum composite, steel pipe type and other forms, the function of the radiator also combines the practical functions such as beauty and decoration from a single heat dissipation function. The development of high -tech has injecting strong power into the radiator. The radiator products have made great progress in terms of material, heat dissipation efficiency, shape, and color. Although these progress has brought warmth and warmth to people in winter, it is not fundamentally fundamental Solving the problem of indoor drying in the winter heating season, because the indoor heating facilities are heating indoors, and the room has also turned the room into small deserts.

　　1. Human body heat comfort and relative humidity

　　According to Ashrae standards, human heat and comfort expressed their satisfactory subjective feeling for the heat environment. The factors that affect the heat and comfort of the human body are environmental parameters and human parameters. The former mainly includes air temperature, air speed, air relative humidity and average radiation temperature. The latter mainly includes clothes thermal resistance and labor intensity.

　　A comfortable indoor environment not only has temperature requirements, but also has humidity requirements. A suitable indoor temperature and humidity environment can inhibit the spread of bacteria and viruses, and effectively reduce the occurrence of influenza diseases. According to the first "Indoor Air Quality Standards" jointly released by the State Administration of Quality Supervision and Inspection and Quarantine, the Ministry of Health, and the State Administration of Environmental Protection, the humidity of the winter heating room should be maintained at 30-60%. The best state of humidifying the room is fog on the window.

　　2. The current situation of indoor environment in winter

　　According to my country's meteorological data, northern my country takes Beijing as an example. The relative humidity throughout the year is 35%to 70%, and the average annual average is about 56%. However, in the winter heating season, the indoor air is heating up. In the winter temperature of -5 ° C, the outdoor air with a relative humidity of 50%, when the temperature rises to 20 ° C, the relative humidity drops to 13%, which is lower than the relative humidity of the Sahara desert. Meteorological data shows that during the entire heating period in the northern region, in the absence of any humidification equipment, the average indoor room of residents only reached a healthy humidity (40%RH to 60%RH). Table 1 is the humidity status before and after indoor air heating in some cities in some cities in my country.

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