16 Aug 2012

ceramic-coating-electrical-contractor-los-angelesThe time when the term “reducer for wind turbine” is associated with the “incident” stuck in the past. Before these transformers speed shall be secured with not so reliable materials, and this resulted in damage. However, having invented a reliable metal-ceramic coatings designed to stabilize the tooth profiles of gear units and thus to avoid defects and damage during operation of the wind turbine. Modern, reliable processing makes sure the gearbox in drive component. We will discuss this latest technological solution in the eyes of producers and critics.

How do you think that is possible after damage to the tooth profile of gear for a wind generator to apply a few drops of a magic potion, and then he continues to work smoothly? Sounds more like a fairytale rather than a process. In reality, it is possible and as you probably guessed, it’s not achieved by magic and high technology. Specialists in this area have been developed specifically; nanotechnology coating that restores damaged metal surfaces of the gearbox and at the same time protecting them from wear. This solves a major problem in mechanical engineering. A reducer for a wind generator is a excellent example of application of this innovative technology solution.

Role of the gear and its protection

Typically, large wind turbines that are used for commercial purposes, take advantage of opportunities to increase the transmission speed, for the speed to be able to account to reduce the cost and weight of equipment. Actuators associated with the turbine rotor asynchronous generators. The gearbox converts the energy of slowly rotating rotor at about 18-50 rpm to about 1500 rpm fast spinning generator. In other words, the gearbox increases the speed of the wind turbine to a level that is needed to produce electricity. Gearboxes for wind turbines are made of quality materials – aluminum, stainless steel and cast iron. Despite the good quality of materials, nature of operation of the rotor requires that it be protected with additional resources during operation to avoid undesirable effects of friction on metal surfaces.