The use of wind turbines, Four-Row Cylindrical Roller Bearing is an endless stream of electricity into a standard household use us, the extent of their savings is obvious, a cost of household electricity only 20 yuan a year of battery fluid. And now the wind turbines have more than a few years ago greatly improved performance, previously only be used in a few remote areas, wind turbines connected to a 15W bulb direct electricity, out of a dark and often damage the bulbs. And now because of advances in technology, the use of advanced chargers, inverters, wind power has become a certain tech small systems, and can replace the normal electricity under certain conditions. Mountainous can take the system to make a perennial street at no cost; it can be used to make highway signs night lights; mountain children can study up under a fluorescent lamp; high-rise roof wind motor city also available, which will not only save but the real green Power. Domestic wind turbines, not only can prevent blackouts, but also increase interest in life. In tourist areas, border, schools, military and even behind the mountains, wind turbines are becoming the people's purchasing hot spots. Radio enthusiasts use their own technology in wind power generation services for the mountain people, so that people watch television and lighting, electricity and urban synchronization, but also make their own labor to get rich.