109 - Quick HVAC duct external static pressure (ESP) calculation

[@durgab.k.2051]

Thanks for the video. Plz share the link for the eqv. length doc.

[@EngAssiimweRonald]

Thanx for this educative video Engineer, kindly upload a video with refrences showing only how to calculate equivalent length for different duct fittings. Thanks

[@ncengineeringtechnology3376]

Noted

[@juandiegoduque3268]

Excellent Video. Would you tell us what is the bibliography or reference which you use? Thank you.

[@ncengineeringtechnology3376]

Engineering cookbook

[@JOHN221053]

@@ncengineeringtechnology3376 what is Qb/Qt in converging rectangular T

[@joydipghosh3273]

Can you share this PDF copy?

[@gramathara4907]

what is Qb/Qt in converging rectangular T