In the first half of the year, 2018 quietly passed, and the curtain of the second half of the year slowly opened. In the past six months , the sales network of Lansu has been in full swing in the country, and it has received strong support from domestic cola fans. Kelansu Guangdong Regional
Read MoreThe power grid simulation technology began to continuously output to the outside world. On June 15th, China Southern Power Grid Research Institute and the Brazilian State Power Dispatching Center (ONS) formally signed the "Multi-DC Feed-in System Simulation Analysis Technical Consultation&quo
Read MoreAt present, the grape deep processing products commonly found in the market are raisins, wine, grape juice, grape drinks, grape cakes, etc. The enterprises have solved the large-scale fruit farmers' grape sales by developing deep processing, extending the agricultural industrial chain, and incre
Read MoreAt present, the general trend of foreign grinding machine development is: (1) Large equipment; (2) Automation of the grinding production process; Larger equipment can reduce the number of equipment, save floor space, save materials, energy consumption and maintenance costs; reduce operators and r
Read MoreMine single-axis shaker system self-centering shaker for metallurgy, mining, chemical, coal and building materials and other industrial sectors. The utility model has the advantages of simple structure, convenient operation adjustment, high screening rate (up to 90%--95%), and can be divided into si
Read MoreKaolin is a general term for a group of clay minerals. Its basic composition is kaolinite group and kaolinite group. It is mainly composed of kaolinite and halloysite. The content is over 90%, followed by hydromica . there are pyrite, limonite, anatase, quartz, chalcedony, alum, and sometimes a smal
Read MoreAfter fresh fruits and vegetables are harvested, they will still undergo respiration, and different species and sizes of fruits and vegetables will have different respiration. Since respiration has an important impact on the storage of fruits and vegetables, in order to reduce losses, im
Read MoreIn the latest revised "Fire Protection Law of the People's Republic of China" and "Opinions on Further Strengthening Fire Fighting Work", it is proposed to implement smart fire prevention in an all-round way, and the intelligent electricity safety management system is part
Read MoreArticle 9 The following materials shall be submitted for the change of the qualification certificate of the mine manager: (1) Application form for the change of the qualification certificate of the mine manager (in triplicate, see Annex 2); (B) the coal production license office of coal mine (min
Read MoreAt present, China's power station boiler fans, especially primary fans, have a high energy consumption and noise problem during operation. In North China Power Grid, a number of power plants have applied frequency conversion governors to the centrifugal primary fans of newly-built units and ne
Read MoreWhen it comes to the high yield and quality of crops, it will surely speak of the soil moisture situation. When it comes to water-saving irrigation, the cost-effectiveness of agriculture can also avoid the problem of soil moisture, and how can soil moisture be judged? How can we judge mo
Read MoreDuring the flotation beneficiation operation, the color of the foam, the thickness of the foam, and the change of the sound of the foamed foam are important for judging the selectivity of the ore and other process conditions. Therefore, special attention should be paid to the observation of the foa
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