The Duct Sizer App is Coming!

The Duct Sizer App has been designed to work in a manner similar to the traditional duct sizing wheels that have been around for many years and that many engineers are accustomed to. Designed to allow quick determination of the duct size(s) that will meet the design goal, to make the HVAC designer’s work easier.

Slide the various scales up and down to determine the desired duct size.

Sizing

Based on Pressure Drop:

  • Slide the scales to align the desired airflow with the desired pressure drop per length.
  • The required round duct size is the size at the red indicator pointer.
  • The equivalent rectangular duct sizes are indicated by widths and heights that are aligned on the scales.
  • Verify the velocity by observing the value aligned with the airflow.

Based on Velocity:

  • Slide the scales until the desired velocity is aligned with the desired airflow.
  • The required round duct size is the size at the red indicator pointer.
  • The equivalent rectangular duct sizes are indicated by widths and heights that are aligned on the scales.
  • Verify the pressure drop per length by observing the value aligned with the airflow.

Look for the App in the App Store soon!

The Sudoku App is Now in the App Store

The Sudoku Express app is now available in the iTunes App Store!

With a minimalist design and great gameplay, this is the Sudoku app to own!

 

More Info:

The classic Sudoku game at its best for iOS! A version for those who just want to solve the puzzles.

Ad-free and no in-app purchases for an uninterrupted gaming experience.

A simple, flat UI design and easy noting allow you to focus on the point of the game, which is solving the puzzles! Multiple color schemes and font selections allow you to customize the experience to your preferences.

With 1,001 unique puzzles each for the included Easy, Medium and Hard puzzles, you will be challenged for hours, days and weeks.

 

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