随着冶金工业的发展,各类鼓风机的拥有量越来越大。冶金系统鼓风机大多数处于极恶劣的工作环境,使用寿命较短,一般是1～3年,有些甚至半年就磨损严重。为了提高风机的使用寿命,世界各国都作了大量的研究工作,并已取得某些成果。 1.提高风机叶片使用寿命的新途径 11.在叶片上涂刷耐磨层 With the development of the metallurgical industry, all kinds of blowers have more and more ownership. Metallurgical systems most of the blower in a very harsh working environment, shorter life expectancy, usually 1 to 3 years, some even six months on the serious wear and tear. In order to improve the service life of wind turbines, many countries in the world have done a great deal of research and have achieved some results. 1. A new way to improve the life of the fan blade 11. Blades wear on the blade wear layer