With the continuous warming of the average temperature, the central part of each plant has just begun to consider the problem of temperature reduction. It is a popular temperature reduction method in the production workshop of the processing plant to use the ventilation pipe to carry out temperature reduction. What key points must be paid attention to when using the ventilation pipe to reduce the temperature?
1. Ventilation temperature reduction. The average temperature of the site that must be naturally ventilated is higher than that of the outdoor area because of the heat sources such as buildings, machinery and equipment, and the body. The negative pressure fan can quickly exhaust the heat flow in the room, so that the indoor temperature and the external temperature increase month by month, so that the temperature in the production workshop rises.
2. Gas mobility takes away the body's heat. Gas mobility speeds up the evaporation of sweat and digests and absorbs the body's heat, which makes the body feel cool, as cool as the natural wind.
3. The negative pressure fan can only naturally ventilate and reduce the temperature, and has no cooling effect. It is the feeling of the body to be cool. It is foolish to call the temperature drop of negative pressure wind.
4. All ventilation works must be applied together with the wet curtain, and the temperature in the production workshop can be controlled within 29 ℃ in the hottest summer. But the cool feeling of the body can be compared with the central air conditioning. People who have been washing the wet curtain for a long time should feel cold and can't bear it.