When you multiply fan area (square ft), fan speed (ft/s) and fan pressure (iwg), your units come out to be ft^3*iwg/s. To convert this to horsepower, you need to divide by 6356.
Do we need to add velocity pressure also for each and every duct or duct fittings to find the fan static pressure? Or just simply adding ISP and ESP to get the final static pressure for fan?
16:50 that is a beautiful diagram
Great ❤
Thank you 🎉
Good explanation 🎉
Thank you 🙂
How does power required relate to the rpm and/or number of blades needed for the fan?
When you multiply fan area (square ft), fan speed (ft/s) and fan pressure (iwg), your units come out to be ft^3*iwg/s. To convert this to horsepower, you need to divide by 6356.
Do we need to add velocity pressure also for each and every duct or duct fittings to find the fan static pressure? Or just simply adding ISP and ESP to get the final static pressure for fan?
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