Breeding chickens in summer, a point of view on the high temperature in the chicken house.The high temperature causes the temperature in the shed to be too high and dead chickens appear:
- Insufficient water curtain area;
- Insufficient water curtain air inlet;
- The number of fans is not enough or aging;
The area of the water curtain is insufficient, and when the temperature is too high, a good cooling effect cannot be achieved.
Some chicken houses are operated together with the water curtain. Although the water curtain area is sufficient, the area of the air inlet is not proportional to the area of the water curtain.
fans
The wind speed in the multi-fan shed will not be too high. In both cases, the side water curtain or the area of the air inlet can be increased on the original foundation according to the actual situation.
When the number of fans is insufficient or aging, because the overall structure of the chicken house is different, if the number of fans is small, the number of fans can be increased.
If the number of fans cannot be increased, the wind resistance curtain can be installed to reduce the cross-sectional area of the chicken house, which can increase the wind speed of the chicken house under the same fan.
Ventilation management mistakes lead to dead chickens:
In hot weather, the ventilation is not the higher the negative pressure, the faster the wind speed of the chicken house. On the contrary, the lower the negative pressure, the faster the wind speed of the chicken house.
If the negative pressure is too high, although it feels that the wind speed of the chicken house is fast, it will cause the chicken house to have a dead corner of ventilation, and sometimes the rear end will die of heat.
wet curtain
Similarly, when the negative pressure is too low, a small number of fans will also cause the back-end temperature to rise.
For example, if there are 4-5 negative pressures and two fans are turned on, the wind speed of the chicken coop is fast, but the number of fans is too small to discharge all the heat. Causes heat accumulation in the rear end.
When the temperature at the rear end cannot be lowered, the rear window can be closed or closed to slowly transition from mixed ventilation to longitudinal ventilation, so that the entire chicken house can be ventilated and cooled through the water curtain.
