The content of crude fiber in pig and chicken diet should be moderate
Everyone knows that although the crude fiber in the feed is not easy to be digested, it is not enough without it. First, the crude fiber can increase the volume of the feed, and the filling volume in the digestive tract can make the pigs, chickens and other livestock and poultry resistant to hunger. Some people have used the diets with different crude fiber content to feed the chickens. It is found that when the crude fiber content is too low, the feathers of the chickens are not growing well, and the phenomenon of eating feathers or anal fistula occurs. When the crude fiber content is appropriately increased, it can be prevented. Occurs. This is because the chicken's sac is often full of feeling, and the hunger is to eat and cause convulsions. Second, the crude fiber can stimulate gastrointestinal motility, which is conducive to the excretion of feces, thereby enhancing appetite and promoting the strengthening of metabolic functions. So, the more crude fiber in the feed, the better? Nor is it that the excessive amount of crude fiber in the feed is detrimental to the growth and health of pigs, chickens and other livestock. Feeds containing more crude fiber are generally rough in texture and poor in palatability. The crude fiber is not only difficult to digest and decompose by itself, but also hinders the contact of other nutrients with various enzymes and reduces their digestion efficiency. If the crude fiber content in the feed is 10%-20%, the digestibility of organic matter is 72%; when the crude fiber is increased to 40%-50%, the digestibility of organic matter is reduced to 54%. Therefore, the amount of crude fiber in the diet of pigs and chickens is too much, the volume of the diet is enough, but other nutrients are reduced. As a result, the nutrients that are digested and absorbed are insufficient, and the energy is insufficient, resulting in poor growth and development of pigs and chickens, loss of weight, and decreased egg production rate. In the feed, there is no crude fiber, and too much content is not enough. So, what is the appropriate amount of crude fiber in the diet of pigs and chickens? According to practice, the crude fiber content of chicken diet is not more than 5%, the general standard is 2.5%-3% for young chicks, and 3%-4.5% for young chickens, laying hens and breeders. The crude fiber content of the pig's diet should not exceed 15%-18%. High Speed Door Motor And Control Box
Our company have German SEW Motor, Japan Mitsubishi Controller. Our own brand Hofic servo motor and controller. Chinese famous brand SEJ motor and Holip controller.
About our German SEW Motor and Japan Mitsubishi Controller: It is easy to find the ideal energy-efficient motor for your application at SEW. The series has a suitable design in its range for the globally applicable efficiency classes. Select the power and frequency within this motor design and you have already taken care of the most important selection criteria.All other motor options are of course available independently of the efficiency class. A comprehensive braking concept and cost-optimised built-in encoders ultimately complement the motor range. Comprehensive braking concept and combinations i.e. up to three different brake sizes per motor size featured in the range: Cost-optimised built-in encoders integrated into the motor. Motors for efficiency classes IE1 to IE4.Compact design saves space and costs. Future-proof, also as regards environmental protection (standards). Reduction in operating costs when using energy-efficient motors; our energy-efficient motors conform to the efficiency classes.
About servo High Speed Door Servo Control System: Our rolling gate servo control system is suitable for high speed and high usage soft and hard rolling gate. The whole system is in a small and light package, it has high torque and high operating speed, lower noise, high reliability, smooth and soft operating curves, it`s suitable for high speed and usage environment. The rolling curtain can be controlled by pull switch, push button, Bluetooth, ground radar, ground magnetic sensors. Operating Speed: 1M/s; Operating Width: ＜16 ㎡; Daily operating time: ＞2000 time; Rated voltage: 220v; Rated Output: 0.75 KW/1.5KW.
The system can operated via: 1) control box; 2) inching electronic control; 3) continuous automatic operation; 4) emergency stop; 5) single side operation box; 6) time delay; 7) ground radar and/or magnetic sensors. Please refer to Wiring Terminal for eternal connections.
System has fuse/safety wire shutdown switch for three-phase power protection, fuse/safety wire for operating circuit protection, and temperature sensing relay for motor protection.
Stroke Controller utilizes absolute value encoder. Connect the absolute value encoder and reducer via encoder`s axle, and fix the wings on to the reducer, than insert the aviation plug into plug receptacle.
The mounting screw for the control box must inspect regularly to prevent screw been getting loose and falling off. Check the internal and external wirings. Check and change the oil for the redactor on regular basis.
Precision: The system use Full closed-loop servo control and Double Encoder design. This is to ensure long operating life and to prevent overshooting during operating.
Stability: The system utilizes integrated design concept, in order to simplify internal wiring and prevent any function caused by wiring and terminal connections.
High Speed: Motor max speed is 2500 rpm; door max operating speed is 2 m/s.
Smooth: The torque servo system can adjust torque to the load automatically, and its speed curve mode step less speed regulating to ensure a smooth operation.
About SEJ motor and Holip controller: Three-phase asynchronous motor with magnetic brake has broad uses, It is suitable for various mechanical main drive and auxiliary drive, and it is also used for various required rapid stopping and correct positioning. The braking time within 0.2 second. Electric motor is added the DZM series direct current electromagnetic arrester by the basic series(Y series) electric motor.The protection class of electric motor part is IP44,the arrester part is IP23.if be applicable to bad environment can also make the arrester part into IP44,but customer have to put forward a special request while ordering,the manufactory can design a manufacturing exclusively. Its structure diagram is picture 1 and 2,picture 1 is the structure with hand release.Picture 2 is the structure without the hand release.Its operating principle BE, after being to make the retardation coil(6)to connect direct current power supply,because of the function of electromagnetic force,electromagnet(7)attract gag bit(5),and compress spring(24),make arrester disc(2)away from the friction surface of the gag bit(5)and shield(26)(the electrical motor can immediately operate normally).When the power supply cuts off after,the electromagnet(7)loses electromagnet force,the spring(24)releases the gag bit(5)and compress tightly to arrester disc(2),the arrester function,stop(the motor shaft)quickly,make electric motor shop turning to move,for the second time connect power supply will repeat above-mentioned action.
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