What are the intelligent management of electrical fire monitoring systems? The electrical fire monitoring system is very different from the traditional fire automatic alarm system. When the electrical fire monitoring system alarms, in order to effectively avoid the loss caused by the fire, the tr

Interbrand, the world's largest comprehensive brand consulting company, released the 2017 list of the world's top 100 most valuable brands. The top 10 brands are mainly based on technology and automobiles. There are 100 famous brands in the world, including two Chinese companies, Huawei an

Abstract: This article describes in detail the role of PV-09207A in urea, current operating conditions, and significant hazards to production. It provides a detailed on-line solution for the continued service of important valves in the event of a change in flow characteristics. Solve similar problem

On September 23, jointly developed by Tiejian Heavy Industry and China Railway 14 Bureau, the first domestic constant pressure tool-changing large-diameter slurry-water balance shield machine “Yuan-an” with complete independent intellectual property rights was successfully accepted and

Magnetic separation ( also known as magnetic field sorting ) is a technique for separating different magnetic components in a material using different types of magnetic separators based on the magnetic differences of the different components in the separated material. The space around the magnetic

Norway, the Netherlands, France, the United Kingdom... The wind of banned fuel vehicles spurned from Europe finally scraped into China. Recently, Xin Guobin, vice minister of the Ministry of Industry and Information Technology, stated at the TEDA Forum that the Ministry of Industry and Information

In 2017, the Chinese auto market experienced a cold wave, while the Japanese car had a good performance. Dongfeng Nissan was no exception. According to data from the National Passenger Car Information Association, in August, Nissan’s Nissan sales volume was 89,100 units, a year-on-year incr

Oil and gas gathering and transportation refers to the process of collecting the oil, associated natural gas and other products from the dispersed oil wells, and passing through the necessary treatment, initial processing, and qualified oil and natural gas to the refinery and natural gas users. E

First, the principle of setting up physical defense As we all know, any kind of defense measures are not foolproof. Physical protection should be set according to the requirements of the protected area and the object of protection, in accordance with the principles of omni-directional, hierarchic

Recently, Steve Chapman, the group vice president of Cummins Inc.’s China and Russia operations, took a job offer from Chongqing Mayor Zhang Guoqing and officially became a member of the Mayor’s International Economic Advisory Group in Chongqing. At the 12th annual meeting of th

For security contractors, some large-scale engineering projects often need to compete with other friendly companies through bids before they can take the project. Bidding is not just about producing a bid, but it also includes a lot of links and details, and these links and details are often the k

        1 The transportation roadway should be arranged in a stable rock formation, and should avoid the stress concentration area and the aquifer, the fault or the rock layer damaged by the fault, the karst developed stratum and the flowing sand layer;         2 The transpo