Tips for using grooved butterfly valves: 1. The grooved butterfly valve with the above characteristics, when close to fully closed, the action of the valve flap is accelerated, and the water hammer (water impact pressure) is prone to occur. When the butterfly valve is closed, the valve action is s

The terahertz spectrum and related control have applications in many fields such as physics, biology and medicine. The frequency of terahertz radiation generated by gas and solid plasmas reaches 100 THz. Recent studies have shown that the formation of pump light and its second harmonic Will effect

To improve soil nutrients is not only to increase crop yields, but also to protect our country's soil environment and ecological balance. The use of soil testing and fertilizer applicators has linked scientific fertilization with soil improvement. Today we talk about scientific ferti

Model NO.: A+E-84F Measuring Media: Liquid, Gas Measuring Principle: Electrical Principles

After the decline in performance has become the "normality" of the power industry, the industry is constantly calling for the start of coal-electricity linkage. According to electricity experts, due to the influence of the government'

Model NO.: KCB18.3 Pressure: 2.5MPa Diameter: 20~80mm

Since 2015, Heng Shifu has been driving Auman GTL equipped with a heavy-duty engine from Foton Cummins . Now it has been more than two years and nearly three years. He mentioned that the old buddy, Heng Shi, who stays with him, is still young. It is full of praise. "Open comfortably, pea

Model NO.: L087PBD, L087 PBD Cylinder: Multi-cylinder Size: Standard

China Automotive Network Business Vehicles Columns are included in China's Ministry of Industry and Information Technology Commercial Vehicles Automobile Bulletin All 4 Categories 29 Manufacturers 28 Commercial Vehicle Brands 151 Commercial Vehicles Prod

According to PR Newswire, Lear Corporation, a US auto parts supplier, has announced that it will build a new factory in Coventry, UK, to supply parts for Tata Motors' Jaguar Land Rover branded cars. Lear said that the new factory site in Coventry, England, will provide seating product

In order to further improve the efficiency of appraisal of production approval certificates for pesticide renewal products, the Ministry of Industry and Information Technology announced on June 13 the “Implementation Rules for the Pilot Application of Pesticide Replacement Products”. I

5G Nucleic Acid Sampling Vehicle_How much is the sampling vehicle manufacturer's quotation_Ford Transit Nucleic Acid Sampling Vehicle_Nucleic Acid Sampling Vehicle_Picture Quotation and Wholesale Price Because of the epidemic caused by the new coronavirus pneumonia