In agricultural production, crop diseases are one of the major factors affecting or reducing the quality and yield of crops, and they are extremely harmful to crops. The prevention and control of crop diseases has always been a difficult point in agricultural production. The reason for t ......
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Current sensors and transformers convert large currents into small currents of the same frequency and in phase to facilitate measurement or isolation. According to different transformation principles, there are generally current sensors/transformers based on electromagnetic induction principle, Ha ......
The system itself has a number of function settings, including the pre-issued card length, the number of cards issued each time, the automatic shutdown alarm when the card is heavy or no card, the real-time online control of the automatic card issuing machine , and automatic alarm function at the ......
Researchers at the Technical University of Munich, Germany, have developed a new nano-robot electric drive technology that enables nanobots to operate at a molecular plant like a pipeline at a sufficiently fast speed, 100,000 times faster than the biochemical processes used so far. This new resear ......
Digital building video intercom system solution one. Full digital video intercom system overview The digital video intercom system is designed to use computer LAN networking and transmits audio and video information via tcp/ip. The system is mainly composed of: management center computer, center ......
Core Tip: In 2017, sales of passenger cars reached 24,209,092 units, a slight increase of only 2.36% year-on-year, of which the impact of changes in purchase tax policies on sales volume can not be ignored... First, slight increase has become the new normal, SUV growth ebb In the whole year of 2 ......
After the metal or non-metal mining the ore, after beneficiation plants selected to produce valuable ore sand as "waste", called tailings. Tailings pond It refers to the place where metal and non-metal mines are used for mine tailing after mine sorting. Tailings dam The outer structur ......
The elastic metal seal butterfly valve is a national key new product. The high performance elastic metal seal butterfly valve adopts a double eccentricity and a special oblique cone elliptical seal structure. Solve the traditional eccentric butterfly valve in the opening and closing 0 ° ......
Trapezoid jigger account for a large role in the re-election of mineral processing equipment, mainly used in non-metallic mineral processing of various metals and minerals such as coal slag, the jig features three brother Heavy more prominent than other manufacturers of equipment, The jigging effect ......
April 24th, 2018, Shanghai - Today, the world's leading transmission and control technology company, Bosch Rexroth, brought connected hydraulic technology and solutions to the 2018 China Plastics & Rubber Industry Exhibition (ChinaPlas) Hall 4.1, Booth B81. This is the first time that Bosch ......