*恒风量控制风机

180°正弦波直流变频ECM风机电源板

1.180°正弦波直流变频技术

2.180º正弦波驱动比120º方波驱动更平稳、更安静

3.无位置传感器，更安全、更可靠

5.100rpm~2000rpm超宽范围调速，出风更柔和、整机更省电

6.转矩模式，恒风量控制，出风量更大

7.智能保护系统，更安全，更稳定

Power source panel of 180ºDC frequency-converting ECM fan of sine wave

•180°DC frequency-converting technique of sine wave

•180°drive of sine save is more stable and quieter than 120°square wave

•With no location sensor ,safer and more reliable

•Adjusting the speed within the super wide range of 100rpm~2000rpm,geting milder wind,and saving more power for the overall machine

•Torque mode,permanent wind cortol, large wind outlet amount

•The intelligent protection system is safer and more stable.