From May 10 to November 11, the Chinese Academy of Sciences held a meeting of experts in the development of the Institute of Instrument Research, and more than 20 instrument development experts attended the meeting. The conference mainly ...
It is reported that on April 21st, the Beijing Customs (formerly the Beijing Entry-Exit Inspection and Quarantine Bureau) together with the Beijing Municipal Science and Technology Commission and ...
General medium and low pressure cut-off valve is low and high, cut off when the filler does not force, reduce the probability of leakage, can extend the service life.
Liu Zhenjiang, secretary of the China Iron and Steel Association Party Committee and Secretary General, said at the press conference of the China Steel ...
The principle of maintenance during the operation of the valve is as follows: 1 Keep the outside of the valve and the active part clean and protect the integrity of the valve paint. The surface of the valve, trapezoidal ...
On the 28 day, according to the official disclosure of the Lanzhou University of Technology, the first domestic 600 ℃ high temperature liquid lead bismuth alloy transmission shielding pump made by the...
Blockchain technology is one of the most cutting-edge technologies in the current information technology industry and has attracted great attention from all walks of life.
According to Xinhua news agency, from the Symposium on promoting the localization of Petrochemical Automation Technology, we learned that in recent years.
Taboo 1: the main materials, equipment and products used in construction, and lack of technical quality identification documents or product qualification certificates conforming to the current standards issued by the state or department...
Common heat treatment processes include normalizing, annealing, solid solution, aging, quenching, tempering, annealing, carburizing, nitriding, quenching and tempering, spheroidization, brazing and so on...
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