The six measures of laying hens' summer high yield

1. Ensure proper cooling in the chicken house. (1) Improve ventilation by installing ceiling fans or exhaust fans. This enhances air circulation, lowers temperature, and reduces harmful gas levels. (2) Prevent direct sunlight by covering the roof with straw and planting shade trees on the sunny side of the shed. (3) Mist the house or roof with water when temperatures are high but humidity is low. This can lower the temperature by 3 to 4°C. 2. Adjust the feeding plan as needed. (1) Reduce energy feed and increase protein content. Lower corn levels by 5% to 10%, and increase bran and soybean meal. Aim for around 22% protein to prevent protein deficiency due to reduced feed intake. (2) Increase calcium in the afternoon, about 4% of the diet, to improve eggshell quality and help hens cope with heat stress. (3) Provide fresh green feeds like vegetables and melon rinds during hot weather. These stimulate appetite, reduce feed costs, and boost production. (4) Add heat-resistant supplements such as 0.4% baking soda and 0.3% vitamin C to the feed. 3. Keep drinking water clean and abundant. Laying hens need about six times their body weight in water daily. You can also offer lotus leaf or musk root decoction to help them stay cool and hydrated. 4. Adjust feeding times. Feed earlier or later in the day, and provide some green feed in the afternoon to avoid overfeeding during peak heat. 5. Strengthen disease prevention. In addition to adding medication to feed, regularly disinfect the chicken house. Using a spray disinfection method not only kills germs but also helps lower the temperature. 6. Reduce stocking density. Keep 3 to 4 chickens per square meter, and reduce cage density by 30%. This improves air circulation, aids in cooling, and prevents issues like overheating and suffocation. By following these steps, you can significantly improve the comfort, health, and productivity of your laying hens during the hot season.

Integrated Roughness Profilometer

Roughness Profilometer, also known as surface roughness meter, surface smoothness meter, surface roughness tester, roughness measurement meter, roughness tester, and other names. It has the characteristics of high measurement accuracy, wide measurement range, easy operation, portability, and stable operation. It can be widely used for the detection of various metal and non-metal processing surfaces. This instrument is a pocket instrument that integrates sensors and hosts, with handheld characteristics, making it more suitable for use in production sites. The exterior design is sturdy and durable, with significant resistance to electromagnetic interference, in line with current design trends.

The application fields of roughness meters include:

1. Mechanical processing and manufacturing industry, mainly metal processing and manufacturing. Roughness meters were originally developed to detect the surface roughness of machined parts. Especially, stylus type roughness measuring instruments are more suitable for detecting hard metal surfaces. For example, the automotive parts processing and manufacturing industry, the mechanical parts processing and manufacturing industry, and so on. As long as these processing and manufacturing industries involve the surface quality of workpieces, the detection application of roughness meters is essential.

2. In the non-metallic processing and manufacturing industry, with the progress and development of technology, more and more new materials are applied to processing processes, such as ceramics, plastics, polyethylene, etc. Some bearings are now made of special ceramic materials, and pump valves are made of polyethylene materials. These materials have a hard texture, and some applications can replace metal materials to make workpieces. During production and processing, their surface roughness also needs to be tested.

3. With the continuous strengthening and improvement of the technology and functions of roughness meters, as well as their in-depth promotion and application, more and more industries have been found to require roughness detection. In addition to mechanical processing and manufacturing, roughness evaluation is also required in the production and processing of power, communication, electronics, such as couplings on switches, integrated circuit semiconductors, and even stationery, tableware, and other products used in people's daily lives The surface roughness of human teeth needs to be tested.

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