In winter, the production performance of laying hens decreases, and the body's demand for nutrients decreases. It is sufficient to provide only a small amount of nutrients. Therefore, the original feed must be adjusted and the focus should be on promoting feather growth.

Feed adjustment should be refined and thickened, that is, reduce the feed amount of corn, sorghum, fish meal, bean cake and other concentrates, increase the amount of roughage feed such as cereal husk, and properly feed green and juicy feed such as cabbage, celery, carrots, etc. The ratio of the three materials was 15% for fine material, 75% for coarse material, and 10% for green material.

In order to ensure the growth and health of layer feathers, the nutrition of the feed must be comprehensive. Diet should pay attention to supplement minerals, various vitamins, trace elements and amino acids, etc., to provide the necessary nutrition for the formation of chicken feathers and physiological metabolism, especially for caged and caged laying hens should be added. At the same time, in order to meet the needs of nutrition, each chicken needs to add 2 grams of sulfur, 3 grams of gypsum, and 1 gram of feathers every day.

Laser Distance Sensor

Leading Laser Measure Module Factory in China
The World's First single transmitting single receiving design laser module, which has a big help to reduce producing cost and power consumption of the laser distance sensor.
This Laser distance sensor has high Accuracy up to ±1 mm, working as phase measure, which support RS232/RS422/RS485/Arduino to TTL communication.
This laser distance module is widely used in the Laser Distance Meter industry, also a very good choice for the Industrial applications. Most of measuring tools manufactures is purchasing from us in China.

Product Specifications:


Accuracy

±1 mm (0.04 inch)

Measuring Unit

meter/inch/feet

Measuring Range (without Reflection)

0.03-150m

Measuring Time

0.1~3 seconds

Laser Class

Class II

Laser Type

635nm, <1mW

Size

45*25*12mm (±1 mm)

Weight

About 10g

Voltage

DC2.0~3.3V

Electrical Level

TTL/CMOS

Frequency

10Hz

Operating Temperature

0-40 ℃ (32-104 ℉ )

Storage Temperature

-25~60 ℃ (-13~140 ℉)

Range Sensor,Laser Distance Module,Distance Sensor,Laser Measure Sensor

Chengdu JRT Meter Technology Co., Ltd , https://www.cdlaserdistancemodule.com