Problem about Inverter and Compressor

[steven86]

Inverter can suitable for all model of compressor (Example: Scroll , Screw or semi-hermetic compressor) ? Or just can use on some special compressor have variable speed function ?

[NoNickName]

Positive displacement compressors (all those that you mentioned) should be connected to constant torque frequency converter only, e.g.: not HVAC inverters for pumps and fans.

[steven86]

Positive displacement compressors (all those that you mentioned) should be connected to constant torque frequency converter only, e.g.: not HVAC inverters for pumps and fans.

i am not so clear what u talking about, can u say it clearly ? thanks

[NoNickName]

I can't write it else way. It's self explanatory.