EVAP system.EVAP system is one that focuses on air to take advantage of the wind speed, in combination with the evaporation of the water, the temperature of the air or the air conditioning Panel, also called evaporation vapor cooling (Evaporative cooling system) is a system which is suitable for high temperature weather master EVAP system is to exchange the air is flowing through the panels surrounding the water evaporate (Cooling pads), which resembles the clammy touch of air space and the air flows through. The water surface of the island, according to the Cooling pads, so evaporation occurs, make the air temperature decreased. Feel the cool Cooling System EVAP pads are made from natural materials as wood from the special coating that absorbs water quickly, and not generally to break up water to be distributed throughout the skin quickly and phuen and grooved design, also with tilt. To help keep the water from flowing down to the essential cleaning dust and dirt from the surface, thus helping to increase the efficiency of air filter dust mingle outside. The system will be fully functional, performance must be maintained clean on a regular basis.The State animal is suitable for temperature and humidity. By activities that occur within the body of the animal, animal heat is required to heat transfer from the skin of it out through in parts of your body because there are no sweat glands, egg, chicken, heat transfer will have a good performance. When the temperature outside the body no more than 26.7 degrees Celsius higher animals. If an animal in the heat outside was hot. Heat transfer is made more difficult. So the chicken in the hot air chicken eggs, is the process of heat transfer from the body by the mouth breathing, which indicates that there are problems in the cooling. Stress in the animals it occurs as stress caused by heat, so the control of chicken, good hygiene, free from stress, such. It is the main concept in the development of housing system for fed chicken from the original system is a system of housing opened a EVAP.The advantages of the animal in the EVAP system in greenhouses.1. protect the epidemic more effectively.2. can increase the number of chickens per unit area by raising chickens has approximately 15 a per square meter (usually 8-9 the per square meter).3. a better growth rate higher than the average weight for a pet in the greenhouses. In the same period.4. the low rate of death.5. protection against insects and the enemy, the devil.6. can manage the lighting inside the greenhouses.ึึ 7. To reduce humidity and ammonia gas into greenhouses to phayanai labour effectively. Especially in greenhouses with water and feed automatically8. can supply the appropriate housing. There is poor, with chicken eggs.9. the greenhouses that cool air dry and not damp.
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