Description

To determine the size of the duct constant pressure method, static pressure regain method, total pressure method, velocity method. Generally uses constant pressure method. This constant pressure method is how to determine the duct dimensions using the same value per 1 m on all duct friction loss. Usually determined by flow diagrams or duct design for slide rules. You can easily determine the duct by using this program.

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User Rating

1.25 out of 5

8 ratings in Vietnam

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Reviews

Not working

Not working. Pls help…

Conplain Ductchecker

Not working, please back money !

Not work

Not working nay more, back money please

Not working

Why it does not work on my iphone ??? You kidding me ??? I request a apologize for this issue !!!!

Not working

Not working on iphone 13. IOS 15

Lừa đảo

Mua xong về không sử dụng được

Not working on iphone 12

This app is not working on iphone 12, running iOS 15.3. Please fix or refund !

Add L/s please

please add units "L/s" for air flow not CMH. It is quite annoy if we have to convert from L/s to CMH to enter in this software

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Category Rankings

Chart	Category	Rank
Top Paid	Vietnam Productivity	67
Top Paid	Japan Productivity	95
Top Paid	Singapore Productivity	236
Top Paid	Thailand Productivity	304
Top Paid	South Korea Productivity	309