According to the lifting equipment used, the bottom hole yard is divided into a tank cage yard, a bucket bottom yard, a tank cage bottom pit yard and a bottom hole yard mainly transported by conveyor. The bottom of the well is divided into single wells according to the number of service wells. The b

    Acid leaching at high temperature oxidation, arsenic, antimony, and other secret precipitated together with the iron metal. When the temperature as a main acid leaching of copper ore concentrate Heiyou sample component is: Cu 26.5%, Sb 13.2% , As 6.8%, Fe 2.0%, Zn 2.9%, S 19.4%, Ag 0.2

The core prompt test driver's license is a pain point for many people. When the driving school is disgusted by various coaches, it is also necessary to fight back and not to return. The driver’s license is finally easy to get, and the driverâ€

This mining method is as applicable to mining thick and extremely thick ore bodies with medium or thick steep ore bodies, as well as other stages of the mine method. This law requires that the ore contact surface is relatively regular. In recent years, due to the improvement and improvement of proc

Ford Motor Company announced that it will build its first transmission plant in China. The transmission plant will be built by Changan Ford Mazda, with an initial investment of approximately US$350 million (approximately RMB2.3 billion) and will be located in the northern part of Chongqing

In recent years, the proportion of China's manufacturing industry in global manufacturing reached 19.8%, slightly more than 19.4% of the United States. The U.S. economy, which has long been among the first world, has not lagged behind after the financial crisis plunged. Obama has annou

China Rubber Industry Association believes that no matter in order to adapt to the needs of the international market, it is still urgent to improve the research and development level of domestic tires, cultivate international famous brand products, accelerate the greening of the tire industry, and

(instead of PyrisTM 301 The intelligent shaft vibration transmitter is used with the eddy current sensor and can be widely used in the measurement and protection control of large rotating mechanical shaft vibration (rotation of the rotor relative to the bearing cover) in the power, metallurgy, petr

50 SAIC Hongyan New King Kong muck trucks were delivered and tested in Nanjing, helping Nanjing to enter the environment with environmental protection, intelligence and optimization. Hongyan New King Kong muck has always been known as “green, intelligent and efficient”, and has l

The SDJ-3LS Vibration Monitoring and Protection Instrument is an intelligent instrument that cooperates with the SZ-6 series magnetoelectric speed sensor to continuously monitor and measure the amplitude and intensity of the absolute vibration of the bearings of various rotating machinery. It is av

DF9002 axial displacement monitor, DF9002 axial displacement monitor HN-4 single channel differential/axial displacement monitor is a precision relative displacement measuring instrument equipped with HN800 eddy current sensor for continuous monitoring of large shaft or rotor during start-stop and

With the increasing maturity and development of wireless technology, wireless video surveillance technology has been applied to various industries, and there is a trend of gradually replacing the traditional wired monitoring system. Among them, the high-power wireless bridge is flexible, low-cost,