Thanks brother, Actually I try to explain general method, As per ASHRAE standard face velocity vary with sound level, in general practice we don't follow it. even as my experience we hardly get around 85% of total design flow, if we are using big ducting network. you are most welcome, you can share with me your study, I will try to cover it some other video.
@ncengineeringtechnology3376 actually me I have been considering NC value for different areas as recommended by ASHREA. however I was wondering if there is also an ASHREA standard for diffuser face velocities.....
Thanks a lot !
Dear Engineer kindly ashrea recommended diffuser face velocity for different areas and heights. i think there is need to throw more light there
Thanks brother,
Actually I try to explain general method,
As per ASHRAE standard face velocity vary with sound level, in general practice we don't follow it.
even as my experience we hardly get around 85% of total design flow, if we are using big ducting network.
you are most welcome, you can share with me your study, I will try to cover it some other video.
@ncengineeringtechnology3376 actually me I have been considering NC value for different areas as recommended by ASHREA. however I was wondering if there is also an ASHREA standard for diffuser face velocities.....