Jinbao.com News: Recently, the staff of Jinbao Dry Fermenting Bed was invited to work as a technical director in a certain department of the Air Force Base.
A certain department of the Air Force Base has been using boars for three years to raise wild boars. The effect has been very good. At the beginning, the application of the ginseng dry-sweeping bed to raise wild boars was also determined after multiple investigations. As the father of dry-type fermentation bed, Golden Baby, no matter in the industry reputation, reputation, business background, etc., can be regarded as an industry model, deeply respected by the majority of companies and users. Jinbao dry spreader fermentation bed is developed by well-known domestic and foreign experts, professors, doctors, masters team, has a national patent for dry fermentation type fermentation (patent number: CN101445312) of high-tech products, there is a legitimate legal bacteria production qualification , And has more than 8 years of successful experience in clinical practice, users all over the country, reputable, with tens of thousands of users in the country. Secondly, Jinbao dry-type fermentation bed raises wild boar, which is eco-friendly and zero-emission, solves the problem of pollution from the source, and can provide free and loose activity space for wild boars. Moreover, the dry-sweeping fermentation bed is a constant-temperature bed, regardless of surface temperature. Spring, summer, autumn and winter are kept at about 20°C, and it is very good for wild boar growth. Moreover, wild boars move on a dry fermented bed, returning to nature as if they are free to arch the litter. The litter contains valuable bacteria that can improve the disease resistance of wild boars. Even piglets rarely get sick. Improve survival. Wild boars rarely get sick, and they almost do not need to take medicine, which can greatly reduce or even eliminate drug residues, making the meat more excellent and taste better. Therefore, the selection of wild boars in the Air Force Base for the selection of gems dry spreader beds is indeed a matter of fact.
In addition, as one of the largest domestic breeding and breeding training bases in China, the Air Force Base has reached a cooperation agreement with Beijing Huaxia Kangyuan Technology Co., Ltd.: Users of Gembaby products can receive professional training in planting and breeding in their bases. Users of the series can be described as a big surprise. Beijing Huaxia Kangyuan Technology Co., Ltd. welcomes all users to come to Beijing for training. For details, please contact: Beijing Huaxia Kangyuan Technology Co., Ltd. Telephone Toll Free Hotline:
Recommended reading:
1. The effectiveness of the pig raising technology by the Central Security Bureau using a dry-sweeping fermentation bed
Http://?id=266&classid=1
2. [Tianjin News Broadcasting] Development of Farmers for Ecological Breeding of Xiang Pig to Get Rich Road
Http://?id=246&classid=153
3, the advantages of ecological fermentation bed bacteria
Http://?id=273&classid=153
We may have ever heard of the Bullet Fixed Focus Camera/ Fixed Focus Bullet Camera HD/ Bullet Fixed Focus Journal Camera/ Fixed Focus Bullet Camera IR/ Fixed Focus Bullet Surveillance Cameras/ Fixed Focus Analog Bullet Cameras, so what is the Bullet Fixed Focus Camera? We know that the Bullet refers to the camera shape, so what about the Fixed Focus? Actually, the Fixed Focus refers to a type of the camera lens. Today let me introduce the camera lens for you.
The camera lens is the key equipment of the video system. The lens' quality (index) directly affects the overall index of the camera. The lens is equivalent to the lens of the human eye. As you know, if there is no lens, the human eye cannot see anything. That is to say, if there is no lens, then the output image of the camera will just be white without any clear image output; which is consistent with the principle of our home cameras.
Actually, there are many classifications for the camera lens. Today please let me introduce one classification for you---the classification according to the structure.
1. The fixed focus lens with the fixed aperture
The lens has only one focus adjustment ring that can be manually adjusted. Rotating the ring left and right can make the image on the CCD target surface clearest. There is no aperture adjustment ring, so the aperture cannot be adjusted, and the luminous flux entering the lens cannot be changed by changing the lens factors, but can only be adjusted by changing the illuminance of the shooting site. The structure is simple and the price is cheap.
2. The fixed focus lens with the manual iris
Compared with fixed focus lens with the fixed aperture, the fixed focus lens with the manual iris has an extra aperture adjustment ring. The aperture range is generally from F1.2 or F1.4 to fully closed, which can easily adapt to the illuminance of the shooting site, and the aperture adjustment is done manually. The illuminance is uniform and the price is cheap.
3. The fixed focus lens with the automatic iris
Compared with the fixed focus lens with the manual iris, the fixed focus lens with the automatic iris has an extra gear-driven micro motor on the iris adjustment ring, and a 3 or 4-core shielded wire is drawn from the drive circuit, then connected to the camera's automatic iris interface seat. When the luminous flux entering the lens changes, the charge generated by the CCD target surface of the camera changes accordingly, thenthe video signal level changes, and a control signal will be generated and transmitted to the automatic iris lens, so that the motor in the lens can perform the corresponding rotation to complete the task of resizing.
4.The electric zoom lens with the automatic iris
Compared with the fixed focus lens with the automatic iris, the electric zoom lens with the automatic iris two extra micro motors. One motor is connected with the zoom ring of the lens, and can control the focal length of the lens when it rotates; the other motor is connected with the focus ring of the lens, and it can complete the focus of the lens When it rotates with control from the former motor. However, due to the addition of two motors and an increase in the number of lens groups, the size of the lens has also increased accordingly.
All in all, it would be helpful to know about the camera lens if you want to know more about the Bullet Fixed Focus Camera and the whole video monitoring field.
Bullet Fixed Focus Camera, Fixed Focus Bullet Camera HD, Bullet Fixed Focus Journal Camera, Fixed Focus Bullet Camera IR, Fixed Focus Bullet Surveillance Cameras, Fixed Focus Analog Bullet Cameras
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