Dialux - 314

DIALux 3.14

Note: Since "314" is not an official version number of DIALux (the latest major versions are 4, evo, and 12), this post interprets "314" as a creative typo or internal project code for —a nostalgic look back at the classic version that many engineers still use for specific tasks.

  • The Room Editor: You drew a box, plugged in dimensions (Length, Width, Height), selected reflectance values (70/50/20), and you were done.
  • Speed: You could calculate a standard office lighting layout in under 3 minutes. There was no need to texture walls or place virtual furniture unless you specifically wanted to.
  • Reliability: It was famously crash-resistant. The software was lightweight and ran on almost any laptop, whereas modern evo versions demand powerful graphics cards.
  1. Enhanced Glare Evaluation (UGR) – The Unified Glare Rating calculations have been tuned to match the latest CIE 112 and CIE 190 standards.
  2. Dynamic Daylight Integration – Users can now simulate how artificial lighting interacts with changing daylight conditions over 8,760 hours of a year.
  3. Real-Time Ray Tracing – The rendering engine has been updated to produce photo-realistic visualizations, crucial for client presentations.

Enhanced Emergency Lighting Module

2. Software Capabilities

Lighting design is a critical component of modern architecture, influencing both occupant comfort and energy efficiency. DIALux serves as a specialized CAD-based tool that calculates the distribution of artificial and natural light. Version 3.14 remains a notable version often featured in IEEE PES workshops for foundational training in electrical engineering. dialux 314

Mastering Dialux 314: The Definitive Guide to the Latest Lighting Design Standard

  • Manual placement (single, row, rectangular array).
  • Automatic arrangement based on room geometry and target illuminance.
  • Rotation & tilting in 3D.
  • Light exchange without losing position data.

DIALux 4.13

Below is a blog post focused on the legacy version , as this is the version most professionals reference when looking for the "classic" DIALux experience before the switch to "evo." DIALux 3

Speed, Interoperability, and Photometric Precision.

If you are still running Dialux 4.12 or (worse) the old Dialux EVO, here is why version 4.13 demands your attention. This release focuses on three pillars: The Room Editor: You drew a box, plugged