Draft:DIALux

• Comment: Be careful, some of this article sounds like an introduction for the software and not an encyclopedia article. ABG (Talk/Report any mistakes here) 07:52, 4 October 2024 (UTC)

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DIALux

Developer(s)	DIAL GmbH, Lüdenscheid, Germany
Stable release	DIALux evo 13.0 (5.13.0.9477) (26.09.2024)
Operating system	Microsoft Windows
Available in	26 languages
Type	3D computer graphics
License	proprietary
Website	dialux.com

DIALux is a 3D graphics software for lighting design developed by DIAL GmbH in Lüdenscheid, Germany. It is mainly used by lighting planners, consultants, architects, lighting technicians and electricians to plan, calculate and visualize light for indoor and outdoor areas. Numerous lamp and luminaire manufacturers offer plug-ins for their products that make the beam characteristics available in the DIALux application. The software is available free of charge via the manufacturer's website. In addition to performing photometric calculations, individual rooms, multi-storey buildings, paths, parking lots, streets and landscapes can be created, planned and simulated. Also the calculation of daylight is supported.

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  Lighting scenario created with DIALux (outside)
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  Lighting scenario created with DIALux (inside)
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  Energy assessment and saving using daylight

The possibilities are not limited. An Aircraft cabin lighting design with DIALux evo is possible as well as obtrusive light calculations. The application was used in the lighting design for the Alte Pinakothek in Munich or for the UNESCO World Heritage Site Imperial Palace of Goslar (Kaiserpfalz Goslar). A case study for simulating and optimizing the lighting of the JAMKARAN Mosque was also realized with DIALux. In another study, it is used to simulate different lighting in historic gardens with buildings in order to evaluate the lighting interaction. The software can also be used, for example, for planning tasks such as the optimal lighting of artworks in a gallery. Among other things, the lighting design of sports venues or the design of emergency lighting according to DIN EN 1838 is supported. Newer versions support the implementation of energy assessments in accordance with DIN V 18599 and EN 15193, as required for energy performance certificates.

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  Planning entire floors and buildings. Visualization with the built-in ray tracer.
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  Outdoor scene in DIALux evo
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  Construction in DIALux evo using DWG plans
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  Lighting planning using the example of classrooms
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  Visualization of daylight wih DIALux

The Project Showroom in the DIALux Community provides an interesting insight into further possible use cases. The free video tutorial can be helpful to get a quick overview.

3D models created with DIALux can be rendered with the raytracer POV-Ray.

History

DIAL was founded in 1989 as German Institute for Applied Lighting Technology. Since then, the company has been involved in software development, lighting technology, lighting design and building automation. DIAL has further locations in Italy, the USA and Taiwan.

The first version of DIALux was released in 1994. The program was further developed over the next few years and many new functions were added until version DIALux 4.1 was finally created. DIALux evo was announced as the successor and released for use in 2012. The DIALux evo version that was then released is based on a completely new graphics engine, a new interface and new functions. As many designers were still very used to the previous version of the program, it could still be downloaded from the company's website for a while to make the transition from DIALux 4 to DIALux evo easier. DIALux evo has now established itself and has many more functions than the previous version. The latest version is available in 26 languages ​​and has more than four hundred luminaire manufacturers in its database.

DIAL successfully completed several Joined Research Projects with the Fraunhofer Institute for Building Physics (IBP). The results are intended to help improve the energy saving potential of lighting projects through the program.

Regional and international standards supported by DIALux evo

Indoor areas	Outdoor areas	Street lighting
EN 12462-1:2021 EN 12464-1:2011 EN 15193:2008 EN 1838:2019 DIN V 18599:2007 CIE 97:2005 ASR A3.4 (2011) IESNA Lighting Handbook (10th Edition) JIEG-001 method II(2013)/III(2005)	EN 12464-2:2014 CIE 154:2003 GR nach CIE 112-1994 IESNA Lighting Handbook (10th Edition) JIEG-001 method II(2013)/III(2005)	EN 13201:2004 EN 13201:2015 ROVL 2011

The FAQ section of the DIALux website contains more information about standards, supported operating systems and answers to frequently asked questions.

Literature

• Alyaá Tabbah: Master Thesis Evaluating digital twin data exchange between a virtual and physical environment regarding lighting quantity Jönköping University
• Anahita Davoodi: Doctoral Thesis Supporting evidence-based design using lighting simulations: A framework for lighting simulation of visual comfort in building design Jönköping University - School of Engineering
• Hu Guojian Hao Luoxi: Comparison and Analysis of Lighting Calculation Software Dialux & Agi32, in: China Illuminating Engineering Journal 2005-03
• Mulya Feri, Chairul Gagarin Irianto Lighting System Design Based on SNI 6197-2011 and Software-Based Design DIALux Evo 9.2 (Case study) Jurnal Teknik Elektro, Vol. 14 No. 2, October 2022, pp. 73 - 78 ISSN: 1858-1463 (print), 2580-6807 (online)
• R. Febriyursandi, A. Z. Azryenni, A. Hamzah Design Lighting Quality Based on DIALux Evo 8.1 Journal of science and applied engineering, Indonesia (JSAE)
• Sharma Ajay G, Deepa Karvat, PA Shah A Case Study on analysis of insufficient lighting in Substation in DIALux software in International Journal of Engineering Research & Technology (IJERT)
• Krzysztof Skarżyński (Warsaw University of Technology) A comparison of the calculations and measurements for a lighting design of the same room Article in Przegląd Elektrotechniczny, November 2020
• Nazmi Ekren (Marmara University, Istanbul), Bahtiyar Dursun (Gebze Institute of Technology, Kocaeli), Ercan Aykut Lighting Computer Programs in Lighting Technology G.U. Journal of Science 21(1): 15-20 (2007)
• Anahita Davoodi, Peter Johansson, Johanna Enger (Jönköping University) Comparison of lighting simulation tools with focus on lighting quality Conference paper: Improving Energy Efficiency in Commercial Building Conference (IEECB’14)
• Ali Hamada Fakra, Harry Boyer, Fawaz Maamari Experimental validation for software DIALUX: application in CIE test Cases for building daylighting simulation International Conference on Building Energy and Environment (COBEE 2008), Jul 2008, Dalian, China.
• João M.P.Q. Delgado Efficient and Suitable Construction Springer International Publishing, Dec 2020, ISBN: 978-3-030-62828-4
• Rogério Amoêda (Lusíada University, Portugal) Daylighting simulation on restoration projects of vernacular architecture: an application of DIALux ® evo 9.1 Conference: HERITAGE 2020 - 7th International Conference on Heritage and Sustainable Development

Category:3D graphics software Category:Simulation software Category:Light Category:Lighting Category:Windows software Category:Proprietary software