Methods of controlling light in broiler breeder chickens during breeding period

The control of light is illuminance and time. To control the lighting time, you can turn on and off the lights. There are generally three ways to control the strength limit: one is to install more bulbs with the same wattage, and the switch is divided into two groups, one group controls odd-numbered bulbs, the other controls even-numbered bulbs; the other kind of lamp holder is evenly set and needs to be illuminated. Install bulbs with large wattages and bulbs with smaller wattages The other is that the evenly set lamp holders are equipped with bulbs with larger wattages, and the power supply of lighting is through a voltage regulating transformer, so that the illuminance can be adjusted freely within a certain range.