Possible problems in the incubation process of the fully automatic incubator

1： Relevant problems of incubator controller
1: The controller does not display, the large fan does not rotate, and the light does not light up?
The plug is not inserted properly or the power supply circuit is disconnected
2: The controller does not display, the large fan does not rotate, and the light is on?
The power supply and fan switch are damaged, or the power supply and fan switch wiring is loose
3: The controller does not display, the large fan needs to rotate, and the light is on
The controller is damaged, or the connection between the controller and the power switch falls off
4: The upper row temperature of the controller displays "0" and the humidity displays "0"
The temperature sensor wiring is disconnected, the humidity sensor wiring is disconnected, or damaged
5: "-" is displayed on the controller
The controller is locked
2： Related to large fans
1: If the large fan does not rotate, the controller will display "?
The large fan motor is damaged, or the large fan starting capacitor is damaged
2. The machine is noisy and vibrates violently
The bearing of large fan motor is worn or the fan blade is unbalanced
3. The temperature on the egg tray of the incubator is high, and the temperature below is low
The large fan does not work, or the fan motor is damaged, or the fan starting capacitor is damaged
3： Temperature related
1 The temperature of the incubator cannot be added, and the controller displays
The large fan is damaged. The controller heating relay is damaged. Low ambient temperature, low power supply voltage. The ambient temperature is low, or the air inlet is too large, or there is air leakage near the machine door
2. The cooling fan does not work when the total temperature exceeds 39.0 ℃
The humidification water tray is short of water, the water heating electric heating pipe is dry without water, the air inlet is closed, the ambient temperature is too high, and the whole machine is incubated in the middle and late stages
4： Related to humidity
1 Humidity exceeds 70%
Less than two hours after startup, the incubator temperature is too high, the air inlet is closed, and the chicks are shelling in large numbers
2. Humidity is less than 40%
The water pan is broken, or the water temperature electric heating tube is damaged, the inlet and outlet are coming, or the incubator environment is too dry
5： Related to turning eggs
1 Turn the eggs manually, but not automatically
The electric duck is unstable, the power supply flashes frequently, or the machine is turned on and off frequently, and the time between egg turnover is too long
2 Neither manual nor automatic
The egg turnover motor is damaged, or the capacitor of the egg turnover motor is damaged, the chain is not hung on the gear, the screw on the gear of the egg turnover motor falls off or loose, and the limit travel switch is damaged
3 Only one side can turn the egg, and one side can not turn it
One limit switch is damaged, one foot of the capacitor wiring on the egg turning motor is damaged, or the contact is poor