摘要
用直接变频调速技术取代传统的风门挡板风量调节技术,改变风机的转速来调节排风量,提高风量调节的快速性和精确性,使其运行平稳,使电动机起动时冲击电流小,振动降低。
To replace the traditional air regulation of air valve baffle with speed regulation drived by direct frequency conversion can develop the rapidity ancl precision of air requlation.h will reduce vibration and power utilization.
出处
《机械管理开发》
2009年第3期73-73,共1页
Mechanical Management and Development
关键词
直接变频调速
风量调节
控制无级调速
减少故障
操作简便
Direct frequency conversion
Air requlation Control
Stepless speed regulation
Breakdown reduction
Ease of handling
