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S&P Duct Calculator APK Description
The S&P duct calculator allows three different calculations to be carried out quickly and with ease:
1) At the Top: conversion of circular duct diameters (mm) Ø into rectangular duct sizes and vice versa.
2) In the Middle: graphic form of Q (m3/h) = V (m/s) · S (m2) · 3600 formula, on the basis of the circular diameter Ø of the duct instead of the S section, in addition to the dynamic pressure calculation.
3) At the Bottom: determination of pressure drop in circular ducts depending on the velocity of the airflow. Using the duct calculator:
1. TOP section: Conversion of circular duct diameter Ø into equivalent rectangular ducts (and vice versa).
1.1 Position the upper cursor on the diameter. Position the duct height cursor on the maximum height value allowable for the desired duct. The b cursor will mark the side of the rectangular duct. It is advisable to limit the maximum ratio between b and a to 4: 1.
1.2 Conversion of rectangular ducts into circular ducts.
Position the cursor on the height of the a duct. Position b on the rectangular side (the numbering moves, not the cursor) and read the corresponding circular diameter Ø on the upper scale.
2. MIDDLE: Determining a third variable, knowing two of them (Q = V · S · 3600)
Knowing the diameter Ø and the air velocity, S and setting a diameter, when moving the velocity cursor, the
corresponding airflow, Q is obtained.
Knowing the diameter and the airflow, it is possible locking the diameter with the help of the lock. Then, we can set the airflow and we will obtain the air velocity, S. Knowing the airflow and the
air velocity, S, we can set the desired airflow. Then, placing the velocity cursor on the desired value, we will obtain the corresponding diameter Ø.
2.2 Determining the dynamic pressure.
Position the velocity cursor. Read the dynamic pressure on the bottom scale.
3. BOTTOM: Pressure drop calculation.
Position the cursor on the corresponding diameter. Position the cursor on the velocity of the airflow through the duct. Read the pressure drop per unit length value PCL in the rectangle on the bottom
right-hand side. Multiply the obtained value by the total equivalent duct length of the installation to calculate the system pressure drop when installed.
Copyright S&P Ventilation Systems S.L.U.
How to install S&P Duct Calculator APK for Android
Download S&P Duct Calculator APK file (archetip.android.sp_2_2849519.apk) from APKPure.live, then follow these steps:
Update Phone Settings
- Go to your phone Settings page
- Tap Security or Applications (varies with device)
- Check the Unknown Sources box
- Confirm with OK
Go to Downloads
- Open Downloads on your device by going to My Files or Files
- Tap the APK file you downloaded (archetip.android.sp_2_2849519.apk)
- Tap Install when prompted, the APK file you downloaded will be installed on your device.
How to install S&P Duct Calculator APK on Windows PC 7/8/10/11 or MAC?
Download S&P Duct Calculator APK file (archetip.android.sp_2_2849519.apk) from APKPure.live to your PC (ex: C://Users/xxx/Downloads/(archetip.android.sp_2_2849519.apk), then follow these steps appear on screen.
Using Emulator:
- Download And Install one Emulator Softwares (Ex: Bluestacks, GenyMotion, NoxPlayer)
- Simple install APK on PC by drag and drop file archetip.android.sp_2_2849519.apk on Emulator screen
S&P Duct Calculator APK Pros & Cons
Pros
- This app is safe, it's not require high risk permissions
- Compatible with 32 bit device (most Emulator using 32bit arch CPU)
- Compatible with 64-bit device (some android device and current Bluestacks)
Cons
Everything is good.
