Clutch fluid viscosity
YL-8 hydroviscous drive (HVD) is an energy-conservation product with high efficiency newly developed by Petroleum *****High-Tech Co., Ltd . It has passed technical appraisal organized by Liaoning Province on July 24, 2004, and the achievement of which has reached world advanced stage.
YL－symbol of HVD;
8－symbol of nominal torque, the unit of which is kN·m. YL－8 shows that the equipment can transmit torque of 8000 N·m.
HVD is a new fluid drive equipment, the principle of which is the viscosity of fluid and the shearing effect of oil film, as expressed by Newton’s internal-friction law.
Characteristics:
The main AC motor can be separated from 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.
