1, raw materials and rectification of selected fresh pork and fresh lean beef. The selected lean meat is removed from the bones, tendons, and scallions, and then the meat is cut into pieces of about 10 cm in length, 5 to 6 cm in width, and 2 cm in thickness. 2, ingredients according to pork lean meat 60 kilograms, fat 40 kilograms, beef 100 kilograms of meat platter: starch 10 kilograms, garlic 0.3 kilograms, black pepper powder 0.1 kilograms, salt 2. 5-3 kilograms, saltpeter It is 1/20 of the weight of the meat. 3, pickled and stuffing with salt, saltpetre and fat lean meat pieces were mixed and stirred uniformly, 2-3 days at a low temperature pickled 2-3 days. The lean meat after pickling is minced with a meat grinder 2-3 mm in diameter, and the minced meat is re-weighed once with a knife (the temperature within the filling cannot exceed 10°C). Cut the fattened pickles into 1 cubic centimetres of fat diced meat. Mix the meat with garlic and black pepper and mix well (first mix beef with a proper amount of cold water for 5-6 minutes, add ingredients and pork stuffing). Dissolve the starch with fresh water, add the meat of the existing ingredients, and finally add fat diced and stir for 2-3 minutes. 4. Enema and baking The cattle small intestine or porcine small intestine casings are rinsed clean, and the irrigation of sausages is required. Choose to use less resin beech wood, beech wood, birch wood, or beech wood as a baking fuel. First, the firewood will be placed in the furnace and burned, and the temperature in the furnace will reach 60-70°C for baking. The inside and outside of the furnace will be changed from top to bottom. The temperature in the furnace is often maintained at 65-85°C, after baking for 25-40 minutes. The casing was translucent, the epidermis was monotonous, and the appearance of the casing and the head of the intestine were good when no fat was flowing out. 5, cooking and smoked water temperature at 85-90 °C when the pot, the temperature maintained at 78-84 °C, cook 20-30 minutes. Cooked sausages are smoked in a smoke chamber at 35-45°C for 12 hours. This product has good elasticity, nutritious, fresh and delicious.
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.
