At present, the entire domestic machine tool equipment production field has not yet developed a supporting, large-scale remanufacturing industry. What if a lot of products are scrapped? This problem is not resolved. First, it causes a lot of garbage and affects the environment. Second, it
At the end of last year, the National Development and Reform Commission announced that it would increase sales and on-grid tariffs. Among them, the national average price of electricity sold was increased by 0.03 yuan per kilowatt-hour, the on-grid tariff was 0.026 yuan per kilowatt-hour for coal-
The dynamic model of the gas valve takes the intake valve as an example. The working process can be roughly divided into: the end point of the expansion process. The pressure difference between the cylinder and the valve chamber pushes the valve plate away from the valve seat against the sprin
The "Technical Regulations for Construction Lighting Pursuit Mirror System" (JGJ/T295-2013) was released recently. As the first industry standard, this regulation provides a comprehensive technical basis for the production design and construction of the architectural lighting chasing mirr
The intelligent light incubator is controlled by a computer and has four functions of light illumination incubator, such as illumination, hot and cold constant temperature, day and night automatic switching program control and over temperature protection. Its intelligent control has been
A few days ago, the HZN180 tube pile mixing station independently researched and developed by Zoomlion was installed offline and successfully completed at the Hankow Industrial Park of Zoomlion. The test results show that the HZN180 tube pile mixing station fully meets the design goals, the structu
Samsung announced a smart watch device, Galaxy Gear, before the IFA 2013 event. Samsung’s smart watch Galaxy Gear, which was announced before the IFA 2013 show, was not as rumored as carrying a flexible screen design. It is still only usin
China's active RFID tag production capacity has reached a new level On August 22nd, after nearly one year of commissioning, improvement and upgrading, Guangzhou Tianzhu Intelligent Technology Co., Ltd., the first two independent active RFID label production lines independently established
Recently, the patent for “a docking ship shore power system†independently researched and developed by the subsidiary of Lianyungang Port Group was authorized by the State Intellectual Property Office. The patent is the invention patent of the first terminal marine shore power system te
The police thought that the instrument was broken 100 ml of blood alcohol content up to 431 mg! When the breath alcohol tester showed this figure, the police thought the tester was malfunctioning. This is the highest value of blood alcohol content in Chongqing since drunk driving record
The structural model of the virtual axis machine tool model structure model, the coordinate system is established by the method. The posture of the moving platform in the working space is described by Euler angle. The three consecutive rotations of the workpiece coordinate system are: rotating
The 2013 (3rd) national oil and chemical heat exchanger technology and equipment exchange meeting will be held in Wuxi, Jiangsu. The heat exchanger is an important heat energy exchange device in the production of petroleum and chemical industry, and can be used as a heater, a cooler, a condenser,