【Research and Development of China Instrument Network Instrumentation】 Recently, the research team of Shen Guozhen, a national key laboratory of the semiconductor superlattice of the Chinese Academy of Sciences, cooperated with Prof. Chen Xiao of the School of Mathematics and Phy…

China News Service, Wuhan, April 8 (reporter Xu Jinbo) Cummins Fuel System (Wuhan) Co., Ltd. was established today in the Wuhan Economic and Technological Development Zone in Hubei Province. This is the first fuel system that was established outside of the United States by the world's…

Valve actuators are one of the devices used to operate the valve and connect it to the valve. The device is powered by electricity and its movement can be controlled by stroke, torque or axial thrust. The proper operating characteristics and utilization of valve actuators depend on the typ…

When electromagnetic flowmeters are used, what do we need to pay attention to? Today, Chengdu Chengfeng Instrument Co., Ltd. makes a simple explanation for everyone, and we hope that you pay attention to the following points regarding the maintenance of …

Recently, Wärtsilä and the merchant ship Mitsui LNG Transportation Europe Co., Ltd., a subsidiary of the Japanese merchant ship Mitsui Group, signed a 10-year maintenance agreement. The agreement will improve the predictability of LNG ship operations, enhance safety and reduce operating c…

Afforestation and afforestation are inseparable from high-quality seedlings. At present, high-quality nursery stock resources mainly come from professional nursery stock production bases, business units and individual-cultivated seedlings. Therefore, the source of seedlings is re…

Komatsu is committed to contributing to the construction of social infrastructure by providing superior products and services to users, focusing on environmental protection and safety in the research and development, production and use of products, and contributing to the sustainable de…

Local time CES
2017 was held in Las Vegas, USA. After the Master ignited the artificial intelligence, it became a hot topic covering CES. In this context, the large number of exhibitors of the automakers is the automatic in the context of artificial intelli…

After the end of the "golden 10 years" of rapid development, China's tire industry entered a low-growth "Silver Age" from 2015.

Beginning this year, China's tire industry began to experience structural oversupply, the market growth slowed …

Relief valve easy to produce high-frequency noise, mainly due to unstable pilot valve performance, that is, the pilot valve pre-cavity pressure caused by high-frequency vibration air vibration noise. The main reasons are:

(1) Air is mixed with air and cavitation occurs in the pilot…