How to open a pig factory
The site selection and construction of the pig-raising equipment factory is an essential prerequisite for the establishment of a standard swine farm. Advanced, complete, and standard construction technology is not yet available in China, and research in this area is still relatively weak. There are no standard construction techniques for the professional teaching materials of professional colleges and universities currently available for reference when the pig industry is under construction. At present, building sites are generally based on foreign building technology, combined with the actual situation in China, and are formulated by industry experts with rich practical experience and authority. The standard of the pig-raising equipment technology is the key in the production and operation of the pig farm, and the impact on the production is very great. The selection of excellent breeding pigs is the source of large-scale farms to ensure product quality and safety In the past, traditional family-style pigs were basically what pigs were raising and they did not attach importance to the breeding of fine breeders. However, if we want to modernize pigs, we must consider the selection of excellent strains of pigs, which is one of the lifelines of breeding pigs. In the mid-1980s, Beijing began to introduce foreign strains of excellent breeding pigs. At present, the world's fine varieties have been introduced domestically. Now, not only Beijing, but also most of the provinces and cities in the country have introduced excellent breeding pigs from abroad, but also paid attention to the breeding and quality improvement of breeding pigs. The "Changda Group" is the best combination currently used in the world. China's current basic use of this combination. In 1997, the Beijing Animal Husbandry and Veterinary Station had conducted a survey on the “Reactions of ordinary hybrid combinations in suburban production†in the city. The results showed that “Du Changda†was the best performing combination. On January 6, 2005, Beijing Huadu Group introduced 261 original breeder pigs from the United States, which will play a significant role in promoting the development of the breeding pig industry in Beijing and surrounding areas. According to the National Eleventh Five-Year Plan for Livestock Husbandry Development, by 2010, the country’s meat production will reach 84 million tons, with an annual increase of approximately 1.6%. At present, profound changes are taking place in pig production methods. Pig-raising equipment factories are transforming into large-scale, intensive, and standardized feeding methods through cooperative economic organizations. The pig industry is now moving from traditional pig-breeding to modern pig-raising. The critical period of change. China's pig-breeding industry has entered a new stage of development. The supply and demand of pork products are basically balanced. Increasing the level of pig production, pork product quality and market competitiveness, increasing economic and social benefits, and improving the ecological environment have become a sustainable practice for China's pig industry. The main goal of development. In the past 30 years of reform and opening up, China’s livestock product production has shifted from quantitative growth to quality and efficiency. Livestock husbandry has entered a new stage of stable production, steady improvement in quality, and continuous improvement in comprehensive production capacity. This is a good seed production and market. Provide more room for development. It is estimated that by 2010, the annual gap in quality breeding pigs will be 1.9 million heads. Therefore, continue to implement improved seed projects, vigorously develop good seed industries, improve infrastructure, enhance hematopoietic function, cultivate more fine varieties of China's independent intellectual property rights, and strengthen the strength of good breed breeding enterprise groups to lay a solid material foundation for the construction of a modern pig industry. 2. Build a breeding system adapted to the development of the pig industry The development of China's swine industry in the “Eleventh Five-Year Plan†must follow the principle of scientific development concept, adjust the industrial development pattern on the basis of stable total amount, and focus on solving the industrial layout, selection and breeding of improved varieties, technology, and environmental governance that affect the development of China’s swine industry. Problems such as epidemics, raising productivity levels and efficiency, improving product quality and market competitiveness, and building a modern pig industry. It is necessary to equip the pig industry with modern material conditions, modernize the pig industry with modern science and technology, promote the pig industry with a modern industrial system, promote the pig industry with modern management methods, lead the pig industry with modern development concepts, and develop pig industry with new-type farmers. Establishing a sound biological safety system is a prerequisite for ensuring the health of breeding pigs The establishment of a sound biological safety system is another lifeline for large-scale pig-raising equipment. In any case, quality is the only choice for companies to survive in the market. Under the new competitive situation, pig-breeding companies must overcome the technical barriers, occupy the domestic market, and enter the international market. First of all, it is necessary to solve the safety and health problems of the pig production industry. This is the market's needs as well as the historical mission. As a source of swine industry, large-scale breeding pig production enterprises should pay more attention to product safety and health. The safety and health of breeding pigs should be given top priority in site construction and breeding management.
We may have ever seen the PTZ Camera/ PTZ Camera Outdoor/ PTZ Webcam HD/ PTZ Camera Night Owl/ PTZ Network Camera/ Pan Tilt Zoom Outdoor Network Camera in our daily life, but can't recognize it or don't know its name. Today let me introduce the PTZ Camera for you. PTZ Camera refers to the camera with the PTZ, so what is the PTZ?
The classification of the PTZ
In conclusion, I hope that the introduction about the PTZ can help you better understand the PTZ Camera.
PTZ Camera, PTZ Camera Outdoor, PTZ Webcam HD, PTZ Camera Night Owl, PTZ Network Camera, Pan Tilt Zoom Outdoor Network Camera SHENZHEN SANAN TECHNOLOGY CO.,LTD , https://www.sanan-cctv.com
What is the PTZ?
PTZ, the abbreviation of Pan/ Tilt/ Zoom, is the supporting equipment for installing and fixing cameras. PTZ can be divided into two types: the Fixed PTZ and the Electric PTZ. The Fixed PTZ is suitable for the situations where the surveillance range is not large. After the camera is installed on the fixed pan/tilt, the horizontal and tilt angles of the camera can be adjusted. After reaching the best working posture, just lock the adjustment mechanism. Motorized PTZ is suitable for scanning and monitoring a large area, it can expand the surveillance range of the camera. The high-speed attitude of the electric pan/tilt is realized by two executive motors, and the motors receive signals from the controller to operate and position accurately. Under the action of the control signal, the camera on the PTZ can automatically scan the surveillance area, and can also track the surveillance object under the control of the staff on duty in the surveillance center.
According to the characteristics of the PTZ's rotation, the PTZ can be divided into the horizontal rotating PTZ that can only rotate left and right, and the all-round PTZ that can rotate not only left and right but also up and down. Generally speaking, the horizontal rotation angle is 0°~350°, and the vertical rotation angle is +90°. The horizontal rotation speed of the constant-speed PTZ is generally 3°~10°/s, and the vertical speed is about 4°/s. The horizontal rotation speed of the variable-speed PTZ is generally 0°~32°/s, and the vertical rotation speed is about 0°~16°/s. In some high-speed camera systems, the horizontal rotation speed of the PTZ is as high as 480°/s or more, and the vertical rotation speed is more than 120°/s.
In fact, the PTZ, composed of two AC/DC motors, is an installation platform, which can move horizontally and vertically. The PTZ applied to the monitoring system can be controlled the direction of rotation and movement remotely through the control system, which is different from the PTZ( just a tripod, which can only be adjusted by hand) in the photographic equipment.
In conclusion, I hope that the introduction about the PTZ can help you better understand the PTZ Camera.
