Citric acid feeds chicken well

The citric acid mixture was fed to chickens. According to Gao Lunlun, a young scientific and technical farmer and a chicken farmer at Shanshanhou Village, Shancheng Street, Shanting District, Zaozhuang City, Shandong Province, the chicken was fed with citric acid to enhance the disease resistance of the chickens. Raising hens' egg production rate can also promote chick weight gain. 1. Specific method: Adding 14 grams of citric acid per kilogram of feed (chemically pure) can increase the egg production rate of 7-month-old hens from 81% to 95%, an increase of 14%. Adding 20 grams of citric acid per kilogram of feed (chemically pure) can increase the daily gain of 20-day-old fattening cocks from 6 grams to 8 grams, an increase of 33.3%. 2. Effect: The addition of citric acid to feed can reduce the pH of the chicken stomach, enhance the activity of digestive enzymes, increase the absorption of nutrients in the digestive tract, and facilitate the digestion of feed.

Long Range LiDAR Radar

Long distance LiDAR sensor series are particularly easy to communication thanks to their fixed connector, which can be plugged it up and off by yourself. Voltage is wider from 8v before to 36v. Low power consumption feature makes it beceome a very competitive, high performance-price ratio, long range Laser Distance Sensor.

Highlights:

> Measurement frequency: 400 Hz (Max 60m 3000Hz)
> Long range: 200m
> High temperatures: -10~+50℃
> UART output
> Connector design: easy to use

Parameters:

Accuracy	±10cm(<50m) /±1%(>50m)*
Measuring Unit	cm
Measuring Range (without Reflection)	0.1-200m
Interface options	Serial/usb/rs232/rs485/bluetooth
Measuring Frequency	400 Hz
Laser Class	Class I
Laser Type	905nm
Weight	About 20g
VInput Voltage	8V-36V
Resolution	1cm
Size	43*35*21mm
Operating Temperature	-15℃~50℃
Storage Temperature	-40℃~85℃

Chengdu JRT Main Ranging Modules: Industrial Laser Distance Sensors, Laser Rangefinder Sensor, Tof LiDAR Sensors.

Speed Laser Sensor,Long Range Lidar,Long Range 3D Lidar,Long Range Radar Sensor

Chengdu JRT Meter Technology Co., Ltd , http://www.rangingsensor.com