Hydrovicous Variable Speed Clutch
...om or connected with working machine, and the speed can be regulated steplessly. ◆ Closed loop control of rotation speed can be realized manually, automatically or long-distance by automatic controlling system. ◆ It is widely used in mining, metallurgy, petroleum, chemistry and water supply fields, for large power fans and pumps to save energy, for loaded machines with large inertia to start smoothly, and to protect transmitting system from over-loading in starting or braking stage, and for all parts in transmitting system to be protected when over-loaded. ◆It is a new mechanical product with simple structure, high running reliability, maintainability and operability, apparent energy-conservation effect, and low price. Currently, with the development of nation’s economy and the improvement of people’s living standard, the electric power consumption goes up dramatically and the lack of nation’s electric power supply becomes increasingly apparent. Thus the measures of power-cutting have to be taken in peak time. Therefore, while we spare no effort to develop electric industry, electricity-conservation is another urgent thing for us to do. According to an authoritative investigation, the energy consumed by fans and pumps accounts for one third of the total electric power output and 45% of industrial electricity consumption in China. Based on a statistics, by the end of 1999, there are 7.8 million fans, 40 million pumps...