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在美国小型的风力发电机,已经作为商品在市场上出售,许多家庭都购置了风力发电机作为家用充电器、电热炉和其它家用电器的辅助能源。目前在美国国内至少有25家厂商正在制造小型风力发电机共有33种牌号,其中的Jacobs 公司已致力于风力发电30余年,可谓这方面的先驱。现简介如下,按风力发电机的结构,大致可分为两类,八个品种(参见附表)。两类:即按风力发电机的出轴,分为立轴式和水平轴式两类。立轴式(附表中的 A,B,F)的优点是可
Small wind turbines in the United States have been marketed as commodities and many families have purchased wind turbines as auxiliary energy for home chargers, electric heaters and other domestic appliances. Currently there are at least 25 manufacturers in the United States are making a total of 33 kinds of small wind turbine brands, of which Jacobs company has been committed to wind power more than 30 years, can be described as a pioneer in this area. The brief introduction is as follows, according to the structure of wind turbines can be broadly divided into two categories, eight varieties (see schedule). Two types: that is, according to the wind generator’s shaft, divided into vertical shaft type and horizontal shaft type. The advantage of vertical axis (A, B, F in the attached table) is yes