Today I share with you some understanding and practical application of agricultural and animal husbandry time control and temperature control, I hope to help everyone.

When farming and animal husbandry Comprehension of understanding

1, Use time control when the flock needs to provide additional heat source

2, time control is responsible for the air quality of the chicken house.

3, time control is People-controlled {Experience is critical}

4, time control small run20%, the purpose is to cool the outside world The hot air in the house is evenly mixed.

Understanding the temperature control of farming and animal husbandry<>

1, after the chicken house is shut down, no additional heating is required Temperature control

2, Wen The control is to discharge the excess heat from the house, which is responsible for the temperature.

3, temperature control is Flocks and outside weather control. (The flocks are in good condition and have a lot of heat dissipation. When the outside temperature is high, the time for controlling the fan to open is long, the chicken group is too small, and the same outside weather, the temperature control fan is turned on for a short time.)

The temperature at which the boiler is started or the heating device is activated The temperature must be lower than the set target temperature and stop heating when the target temperature is reached. For example, the target temperature of the house 26 degrees Celsius, we can set the heating temperature25.6 , to 26 Celsius stop. During the period, the control of the farm animal husbandry fan will operate in order to ensure the air quality.

If you need to set temperature control As far as possible, on the same farm animal husbandry fan, before the temperature control fan is running, the boiler has stopped heating. Because the temperature inside the house caused by boiler heating rises, it cannot rise to the temperature at which the temperature control fan is turned on. After the temperature control fan stops running, the temperature inside the house cannot fall below the target temperature, causing the boiler to restart.

One of the key points It is a reasonable setting of the temperature difference of the temperature control fan.

Give a negative example

If a chicken house is now 21 age, set the target temperature to 26 Celsius, its boiler setting start temperature is also 26°C, then he sets the temperature of the temperature-controlled farm animal husbandry fan to 26.5degree, back Difference0.3degree. What problems will he have with this setting? Let's analyze :

The current season, when temperature control is 26.526.2Stop, time is short, the temperature inside the house will also enter with the cold air outside , will bring the temperature inside the house to 26 degrees below, thus, the boiler setting The temperature will soon be lower than 26degree below, then start heating, so basically The boiler raises the temperature inside the house, the fan is pumped away, the fan stops working, and the boiler starts heating again. This causes the temperature fluctuation in the house to fluctuate greatly, and wastes coal and wastes energy from the operation of the farm animal husbandry fan, resulting in ventilation. Too big, causing a cold in the flock, etc. Disease.