Welded wire mesh:
Welded mesh is mainly used on the surface of the rock layer to prevent the rock from falling after being broken. The welded mesh is linked with a large number of bolts to form an integrated support system, which greatly improves the safety of the mine.
ANTO welded wire mesh is made of high-strength steel wire, welded by high-frequency welding machines. the welding are not easy to crack.
In coal mine roadway support,coal mine steel mesh is used in combination with steel mesh, bolts and joists,to form an integral bearing structure with bolts as the mainstay. It can increase the bearing area of the bolts, prevent small turquoises from falling between the bolts, greatly improve the overall supporting performance of the bolt system, and make it possible to apply the bolt support to the conditions where the roof is relatively broken or the joints and cracks are developed. And in the roadway affected by mining. Moreover, it can also be used in the case of a large roadway width, thereby significantly improving the supporting effect of the bolt and further expanding the application range of the bolt supporting.
Steel Welded Wire Mesh,Concrete Welded Wire Mesh,Reinforcing Wire Mesh,Welded Wire Mesh ANTO MINING EQUIPMENT CO.,LTD , https://www.antobolts.com
Strengthening industrial chain cooperation and promoting the upgrading of smart street lamps to smart cities
The construction of a smart city can bring very broad prospects for the development of the city. At present, global information technology is accelerating and information resources are increasingly becoming an important production factor. On the basis of fully integrating, mining and utilizing information technology and information resources, the smart city realizes precise management of various fields of the city and realizes intensive use of urban resources. At present, developed countries are planning to introduce smart cities to promote the rapid development of information technology. In order to avoid being passive in the new round of information technology industry competition, China has already opened up research and experimentation in smart cities. On June 10th, hosted by OFweek Hi-Tech Industry Portal, OFweek Semiconductor Lighting Network hosted the OFweek 2016 China Intelligent Lighting Industry Development Summit Forum. Yuan Feng, deputy director of the Cloud Computing Center of the Chinese Academy of Sciences, used smart street lights as an example to revolve around urban construction. Two latitudes, in-depth analysis of how to effectively avoid the information islands and redundant construction involved in the construction of smart cities, possible risks and challenges of IoT middleware technology, and the advantages and solutions of smart street lamps. . Yuan Feng believes that there are two major problems in the construction of smart cities: First, repeated construction, lack of effective planning for the overall work of informationization, resulting in the repeated construction of some projects; second, the problem of information islands, various government departments and Informatization between enterprises and industries cannot be organically combined and play a comprehensive role in application. In addition, the lack of a complete and scientific standard system and the lack of a proper operational management model are also prominent. The two dimensions of smart city construction refer to the horizontal government-led shared common information infrastructure construction, and the vertical planning and construction based on the horizontal sharing platform under the guidance of the top-level framework design. Yuan Feng said that street lights can be regarded as the boundary of the city, and it is the best carrier for integrating the network of urban basic sensing facilities. The construction of urban-level IOT sensor network based on street lamps can minimize the implementation cost. This is due to the following congenial advantages of intelligent street lamps: street lamps cover every corner of the city; street lamps allow the calculation of electricity tariffs through EMC/PPP mode; streetlights as carriers can be realized in terms of cost and construction permit requirements; Shared information channels save information transfer costs; support complex management back-end for cloud computing and big data. Yuan Feng believes that urban street lights using Internet of Things technology will have many functional advantages, such as intelligent control, which can enable street lights to be time-division, lighting and auto-dimming control. In addition, in the aspect of active operation and maintenance, theft is realized. Real-time alarms for power and fault issues, as well as PDCA full-process closed-loop processing. Finally, in terms of asset management and data statistics, intelligent street lights also help to achieve refined management of positioning, equipment maintenance and data analysis statistics. Yuan Feng concluded that smart lighting is only a vertical application of the Internet of Things. Smart street lights are only a typical product. Enterprises in the industrial chain need to further strengthen cooperation and jointly promote smart street lights or smart lighting to smart cities and smart life. Move fast.