Control valves play a very important role in the automation of modern plants, whose production depends on the correct distribution and control of the flowing medium. These controls, whether energy exchange, pressure reduction or simple vessel loading, require some final control element to accompli

Lu Xuehong (Suichuan County Seed Management Station) In recent years, drought and dry rain in the late season is an important factor that restricts the production of corn seeds in our region. Any drought-resistant measures cannot achieve the purpose of producing seedlings, seedlings, an

Zhou Shengxian stressed that it is necessary to use the new normal to observe, analyze and judge the environmental situation, and implement it in a new state, and fully complete the "Twelfth Five-Year Plan" environmental protection task. The one-and-a-half-year national environmental prot

According to industry insiders, China Mobile plans to launch a car networking product based on 4G network in Guangzhou in the second half of this month, which will provide car owners with a series of innovative functions such as infotainment, smart navigation, high-speed Internet access, car physic

On December 20, 2010, FAW Liberation held the 2011 Business Annual Meeting in Chengdu. During the annual meeting, FAW Liberation exhibited a strong lineup of model products. More than 50 products were neatly arranged and accepted FAW Liberation Agents, service providers, and special vehicles. Part

Model NO.: 1BJX Disc Harrow Drive Type: Gear Drive Arbor Configuration: Vertical Shaft

     (1) If the impeller chamber, inlet pipe and telescopic joint are light in weight, the three components can be assembled into a whole. If the components are heavy, lift the three components separately and assemble them in the machine crater. (2) The impeller chamber is the reference

(A), the valve used on the water supply pipeline, the general principle of choice according to the following: 1, the diameter is not more than 50mm, it is advisable to use a stop valve, pipe diameter greater than 50mm gate valve, butterfly valve. 2, need to adjust the flow, water pressure should b

The reporter was informed by the Beijing Municipal Traffic Management Bureau that it will be stipulated in the Beijing Municipal People's Government's Circular on the Implementation of Traffic Control Measures for Regional Traffic Hours during the Working Hours (Jing Zheng Fa [2017] No. 12)

A study by the Center for China and Globalization (CCG) think-tank found that over 60 percent of university students show an interest in launching startups, preferably in China's second-tier cities. CCG surveyed 2,797 students from 100 domestic universities to understand their willingness i

Recently, Zijin Mining Group Board of Directors' resolution on the overall strengthening of the green mine construction "(hereinafter referred to as the" Resolution "), clearly put forward the green mine construction overall goal, and strive to 2020, new mine with all the green m

Ms. Zhang from Suzhou had inquired us about the use of S&A CW-5000 series water chillers to cool their exposure machine. After having a detailed understanding, Ms. Zhang finally chose S&A CW-5000 water chiller to cool their exposure machine. Why can the exposure machine be