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G-Value Calculator 2.7

3.6 MB / 1+ Downloads / Rating 5.0 - 1 reviews


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G-Value Calculator, developed and published by Daniel Tollenaere, has released its latest version, 2.7, on 2024-11-03. This app falls under the Tools category on the Google Play Store and has achieved over 100 installs. It currently holds an overall rating of 5.0, based on 1 reviews.

G-Value Calculator APK available on this page is compatible with all Android devices that meet the required specifications (Android 2.1+). It can also be installed on PC and Mac using an Android emulator such as Bluestacks, LDPlayer, and others.

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App Screenshot

App Screenshot

App Details

Package name: appinventor.ai_daniel_tollenaere.G_Value_Helioscreen

Updated: 4 months ago

Developer Name: Daniel Tollenaere

Category: Tools

App Permissions: Show more

Installation Instructions

This article outlines two straightforward methods for installing G-Value Calculator on PC Windows and Mac.

Using BlueStacks

  1. Download the APK/XAPK file from this page.
  2. Install BlueStacks by visiting http://bluestacks.com.
  3. Open the APK/XAPK file by double-clicking it. This action will launch BlueStacks and begin the application's installation. If the APK file does not automatically open with BlueStacks, right-click on it and select 'Open with...', then navigate to BlueStacks. Alternatively, you can drag-and-drop the APK file onto the BlueStacks home screen.
  4. Wait a few seconds for the installation to complete. Once done, the installed app will appear on the BlueStacks home screen. Click its icon to start using the application.

Using LDPlayer

  1. Download and install LDPlayer from https://www.ldplayer.net.
  2. Drag the APK/XAPK file directly into LDPlayer.

If you have any questions, please don't hesitate to contact us.

Previous Versions

G-Value Calculator 2.7
2024-11-03 / 3.6 MB / Android 2.1+

About this app

This app calculates gtot, the total solar energy transmittance (also called solar factor) for the combination of a glazing and a parallel interior or exterior solar protection device, such as a louvre, a venetian or a roller blind. Venetian or louvre blinds are assumed to be adjusted so that there is no direct solar penetration.

The value of gtot is between 0 (no radiation transmitted) and 1 (all radiation transmitted).

The calculation is based on the standard ISO 52022-1:2017 (simplified calculation method). This method can also be used for inclined elements.

Restrictions: the simplified calculation method can be applied only if

- the solar factor g of the glazing is between 0,15 and 0,85.

- the solar transmittance Ts and the solar reflectance Rs of the solar protection devices are within the following ranges: 0% <= Ts <= 50% and 10% <= Rs <= 80%.

The resulting g-values of the simplified method are approximate and their deviation from the exact values lies within the range between +0,10 and -0,02. The results generally tend to lie on the safe side for cooling load estimations.

The app provides technical characteristics of 5 typical glazings (A,B,C, D and E) and contains a database with the necessary photometric values of the Helioscreen fabrics collection.

App Permissions

Allows applications to open network sockets.
Allows an application to read from external storage.