Application of stratified paste filling mining method in upw…

Qian than the annual output of copper ore mine two million Greek t, the amount of metal 30000 t. The ore body is located in the Zambia-Congo copper belt [1], one of the three major international copper belts in the world. The mineralization is sedimentary metamorphism, the ore body is argillaceous ...read more...

Bauxite underground mining method and mining difficulties

As China's rapid economic development, the needs of various industries for bauxite resources is increasing. Although the output of bauxite in China has increased year by year in recent years, it still cannot meet the demand for raw materials for the downstream products of bauxite. Taking Chinal ...read more...

What does the PH value mean? What is its scope? How to divid…

The pH represents the pH. The pH of the pulp often directly or indirectly affects the floatability of the minerals therein. The recovery rate of minerals is closely related to the pH within a certain range. Its range is 1-4. It can be measured with 0-14, 0.1 AC pH meter or PH test paper. PH value ...read more...

Thermocouple application and overhaul inspection notes!

Thermocouple thermometers are the most widely used temperature detection instruments in the industry, but they all have the same measurement principle. As industrial workers must be familiar with the thermocouple temperature measurement principle, in order to face the fault when dealing with ease. ...read more...

Tan Xuguang: Building Weichai Power's External Platform …

On June 3, 2017, Weichai Chairman Tan Xuguang listened to the work report of PSI’s management strategy and related businesses at Weichai North America in Chicago. Tan Xuguang, Chairman of Weichai led the team to inspect US PSI Corporation At the meeting, PSI's strategy, sales, pr ...read more...

· Department of Transportation: China and Germany will stre…

On June 2, local time, Chinese Minister of Transport Li Xiaopeng held talks with the German Federal Minister of Transport and Digital Infrastructure Alexander Dobrint in Berlin. The two sides positively evaluated the existing cooperation in the transportation field of the two countries and agreed t ...read more...

[Inventory] List of recent power battery related policies

Power batteries have always been hailed as the heart of new energy vehicles. The relevant national departments have also attached great importance to the development of power batteries. Especially since 2016, every important policy on power batteries has attracted great attention from the industry. ...read more...