Constant pressure water supply refers to the water supply network in the water changes, the outlet pressure remains the same water supply. The use of inverter , PID regulator, SCM, PLC and other organic combination of devices to form a control system to regulate the output flow o.......
Fast Group's annual revenue from production and sales exceeded RMB 7.5 billion in 2009. The production and sales of automobile transmissions totaled more than 550,000 units, and all operating indicators increased by more than 20% year-on-year. It has been ranked first in China.......
Recently, Xugong Hydraulics Co., Ltd. successfully developed load-sensing multi-way valves and manual reversing valves developed by world-renowned ship manufacturers. The product fully integrates the advanced technology of Xugong European Research Center and combines t.......
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Recently, Professor Huang Hui from Dalian University of Technology developed a kind of "high sensitivity optical fiber strain sensor with adjustable temperature coefficient". Compared with the existing mainstream fiber grating strain sensor, the sensitivity is improved .......
Different from the bleak business presented by the overall auto market, luxury cars still maintain a rapid growth since 2011. The data .......
In order to study the properties of single carbon nanotubes and device performance, as well as the manipulation of carbon nanotubes to get a special structure, people often need to locate a carbon nanotube under optical microscope in order to conduct spectral characterization and device co.......