The electrical appliance incubator is an equipment for artificial incubation that provides certain conditions necessary for the development of the bird embryo. Which temperature, humidity, ventilation and turning eggs are necessary and indispensable conditions for hatching. If one of them goes wrong, the lighter one will affect the hatching and hatching rate, and the other will cause a total loss of the egg. Therefore, the correct method of debugging is crucial for preparation before hatching. The preparations for the hatchery before hatching are described below. First, the correct adjustment of the hatching egg cart and turn-over mechanism The improper debugging and maintenance of the turn-around egg-laying system can cause deformation and damage of the egg cart and the drive system, and the motor is overloaded and burned. The eggs are not evenly angled, and the turning angles are not accurate. The phenomenon of eggs. The egg-turning system consists mainly of egg carts, steering, and transmission systems. The relationship between the three agencies must be understood during the operation. Egg cart work is driven by the transmission mechanism. If the operation is forced to work, it will lead to bad results. Therefore, the egg turning system must be properly adjusted before hatching. The debugging process is as follows: 1. Check if there is automatic egg turning function. 2. Press the flip button to see if the cart is in a tilted, horizontal position. 3. Note that the direction of rotation of the worm gear is correct (clockwise rotation of the worm gear facing the machine). 4. The transmission mechanism must be in the horizontal position. When the round hole on the “transmission plate” of the turn-over mechanism is on the same vertical line as the long hole on the “fixation frame”, the egg cart to be hatched is placed in a horizontal position and pushed along the guide rail. Into the machine, with the transmission mechanism to push and pull freely, otherwise, adjust the guide rails left and right, push the egg cart into place and install the brake pin at the back of the egg cart to prevent the egg car back. If the locking pin of the egg car cannot be disengaged and deformed, the egg plate will be lost when the driving plate is deformed at the same time. 5. Precautions for checking the egg cart before hatching 1 Whether the egg cart is flexible, whether it is deformed or not, and whether the tightening nut is loose or not. 2 The person releases the horizontal locking pin and checks whether the left and right flips can reach 45. Whether there is friction in the lubrication parts or not, and the abnormal phenomenon should be used after debugging. 3 When the egg cart is locked, the automatic pin is locked in the horizontal position. At this time, the egg tray filled with eggs can be placed on the bracket. (4) After each incubation, the egg cart transmission shall be cleaned, and then the machine shall be turned on and dried to perform maintenance on the active parts such as worm gear, worm gear crank, slide bar, wheels and locking springs, and shall be painted once a year to prevent rust. Second, the temperature, humidity proofreading We know that the digital display of temperature, humidity is measured by the sensor inside the box temperature, humidity, feedback to the control center, after treatment and display the figures. It has the advantages of convenient, intuitive observation and easy operation. However, the digital display also has its disadvantages. Some new machines, due to changes in the external environment such as transportation and environmental climate, have caused the electronic components to drift within the allowable range of the standard, and some devices have been used for a long time. In the meantime, the equipment is not properly maintained, and even worse, the equipment is continuously operating in a high-temperature, high-humidity environment. As a result, the temperature and humidity of the digital display differ from the actual value in the cabinet. In order to achieve a good hatching effect, we must also correctly adjust the changed digital display. The adjustment steps are as follows: 1. In order to ensure the accuracy of temperature and humidity adjustment, use two precision thermometers, which are respectively hung on the left and right observation windows in the box. 2. Ensure that the number of egg carts and eggs in the box is the same as the number of designs. The egg cart must be placed on an egg tray to ensure a uniform temperature field in the cabinet. 3. After the incubator is turned on, wait until the temperature rises above 36°C. At this time, start the temperature adjustment as follows: 1 Observe the standard thermometer carefully. There are two small holes visible in the open control cabinet, one of which is temperature adjustment and the other is humidity adjustment. These are two adjustment potentiometers, select temperature adjustment, and use a small test pencil to rotate the potentiometer in the temperature adjustment hole. , Make the display number consistent with the standard thermometer value. 2 After adjusting the temperature difference, it must be observed carefully for 2 to 4 hours. After determining the accuracy, it can enter the normal working state. 4. In the process of temperature regulation, the following points should be noted: (1) When the adjusted value is greatly different from the standard thermometer, it can be gradually adjusted in two or three times. Do not save time and effort. 2 After temperature adjustment, the incubator must pay attention to the observation record when used, and compare it with the door table to prevent adjustment mistakes. 3 temperature and humidity potentiometer can not be used often, generally one or two times a year can be adjusted, too frequent adjustments will cause damage to the potentiometer, improper adjustment will result in loss of control. 5. The humidity is adjusted just like the temperature except that the standard thermometer is replaced with a dry and wet thermometer. Third, the throttle system throttle system has four stalls (large, medium, small, off), the factory position of the throttle has been adjusted by the manufacturer to locate. After a period of use, the top wires on the connecting rods are individually worn. The closing of the wind bucket blades does not match the control required gear position, and only the top wire needs to be fastened or replaced.
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