| 关键词: | ||||||||||
| ■主要性能特点 ◆自然风力推动,24小时全天候运转 ◆灵敏度高,只要微风或室内外有温差即可驱动涡轮叶片转动 ◆运转平稳,安静、改善室内环境 ◆采用整组高级轴承,无需润滑,坚固耐用,故障率极低 ◆耐腐蚀、耐酸碱,使用寿命长, ◆ Natural wind drives. operating in 24 hours of whole day . ◆ High sensitivity . slight wind or the range of temperature can drive the tubine blader to turn around . ◆ Rotary stablely. quietly to improve the inner environment of room . ◆Using complete senior axis bearing , no lubrication . solid , low fault rocte . ◆ Corrosion resistance , acid and alkali proof . long service life  屋顶无动力风机 
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