Investigation of the Efficacy of Horizontal Hollow Light Tubes for Energy Conservation in Illuminating Buildings

This study investigates the properties of light transmission and distribution, examining how incident light angles impact illuminance distribution and daylight factor. Light tubes are acknowledged as promising tools to enhance lighting conditions and reduce energy consumption in building design. The...

Full description

Bibliographic Details
Published in:	Energies
Main Authors:	Atthakorn Thongtha, Peeranat Laphom, Jiraphorn Mahawan
Format:	Article
Language:	English
Published:	MDPI AG 2023-11-01
Subjects:	light hollow tube light reflection performance illuminance energy consumption saving horizontal light pipe
Online Access:	https://www.mdpi.com/1996-1073/16/22/7545

Similar Items

Experimental Investigation of Illumination Performance of Hollow Light Pipe for Energy Consumption Reduction in Buildings
by: Jiraphorn Mahawan, et al.
Published: (2021-01-01)

MODELING OF VERTICAL LIGHT PIPES FOR DAYLIGHT ILLUMINATION OF INDOOR INDUSTRIAL BUILDINGS
by: Badri Narayan Mohapatra, et al.
Published: (2020-12-01)

Inside-the-body light delivery system using endovascular therapy-based light illumination technology
by: Toshihiko Tsukamoto, et al.
Published: (2022-11-01)

Theory and Implementation of Integral Illumination
by: Yuichiro Takeuchi, et al.
Published: (2022-01-01)

Investigation of the metaphysics of the light in the Illumination philosophy
by: محمود صیدی, et al.
Published: (2014-06-01)

RESEARCH OF ILLUMINATION AT UNIVERSITY STUDENTS’ DESKS
by: E. G. Shemetova
Published: (2015-06-01)

STUDY OF HORIZONTAL LIGHT PIPE WITH DYNAMIC REFLECTOR IN THE TROPICS
by: Livia Hariyanto, et al.
Published: (2022-07-01)

A Novel Illuminance Control Strategy for Roadway Lighting Based on Greenshields Macroscopic Traffic Model
by: Neveen Shlayan, et al.
Published: (2018-01-01)

Quality analysis of photometers using vertical window illuminance measurements
by: Przemysław Tabaka, et al.
Published: (2024-12-01)

Automatic Illumination Control Method for Indoor Luminaires Based on Multichromatic Quantum Dot Light-Emitting Diodes
by: Hua Xiao, et al.
Published: (2022-10-01)

Daylighting Performance of Integrated Light Shelf with Horizontal Light Pipe System for Deep Plan High-Rise Office in Tropical Climate
by: Christopher Heng Yii Sern, et al.
Published: (2022-06-01)

Estimating Energy Savings in Office Lighting: The Impact of Illuminance Distribution and Fixture Types of Luminaires
by: İlknur Uygun, et al.
Published: (2025-03-01)

Assessment of the Illumination and Communication Performance of a Visible Light System in an Indoor Scenario
by: David Esteban Farfan-Guillen, et al.
Published: (2023-10-01)

Polarised light pollution on river water surfaces caused by artificial light at night from illuminated bridges and surroundings
by: Catherine Pérez Vega, et al.
Published: (2024-05-01)

Characterizing light leakage and spatial variation of illuminance in commercial broiler houses during tunnel ventilation1
by: John Linhoss, et al.
Published: (2020-12-01)

Quaternary Categorization Strategy for Reconstructing High-Reflectivity Surface in Structured Light Illumination
by: Bin Xu, et al.
Published: (2023-12-01)

Effect of the illuminance meter used on the results of color light pollution measurements
by: Przemysław Tabaka, et al.
Published: (2024-11-01)

Separate effects of background and illumination on lightness
by: Zdravković Sunčica
Published: (2007-01-01)

Light exposure from microscope versus intracameral illumination during cataract surgery
by: Yu Jeong Kim, et al.
Published: (2019-01-01)

DAYLIGHTING PERFORMANCE OF HORIZONTAL LIGHT PIPE BRANCHING ON OPEN PLAN OFFICE SPACE
by: Feny ELSIANA, et al.
Published: (2015-12-01)

Experimental Investigation of Natural Lighting Systems Using Cylindrical Glass for Energy Saving in Buildings
by: Atthakorn Thongtha, et al.
Published: (2020-05-01)

Research on the Impact of Lighting Illuminance and Color on Creative Performance and Mood
by: Bo Zhou, et al.
Published: (2025-05-01)

Uniform Illumination Using Single-Surface Lens through Wavefront Engineering
by: Aria Moaven, et al.
Published: (2022-11-01)

Temporal Dynamics of Subjective and Objective Alertness During Exposure to Bright Light in the Afternoon for 5 h
by: Xue Luo, et al.
Published: (2021-12-01)

Analysis of Artificial Lighting Design Fixture on the Indoor Night Time Illuminance
by: Tsekaa, M. Christian, et al.
Published: (2022-12-01)

Automatic Inspection and Processing of Accessory Based on Vision Stitching and Spectral Illumination
by: Wen-Yang Chang
Published: (2014-08-01)

Challenges in illumination analysis and design for Martian surface-level habitation
by: Kasra Amini, et al.
Published: (2024-12-01)

Designing metal halide-based road illumination systems in developing countries using regression and neural networksThe dataset is available through this link
by: Sourin Bhattacharya, et al.
Published: (2025-06-01)

An approach to energy conservation in lighting systems using luminaire-based sensor for automatic dimming
by: Chaiyan Jettanasen, et al.
Published: (2025-01-01)

Experimental Analysis on a 1:2 Scale Model of the Modified Double Light Pipe
by: Paolo Zazzini, et al.
Published: (2022-11-01)

Methyl Aminolaevulinic Acid versus Aminolaevulinic Acid Photodynamic Therapy of Actinic Keratosis with Low Doses of Red-Light LED Illumination: Results of Long-Term Follow-Up
by: Montserrat Fernández Guarino, et al.
Published: (2022-12-01)

A Freeform Mirror Design of Uniform Illumination in Streetlight From a Split Light Source
by: Cheng-Mu Tsai, et al.
Published: (2018-01-01)

Determination of Efficiency of the Vertical Specularly Reflecting Cylindrical Light Shaft for Different Types of Firmaments
by: Serhii Litnitskyi, et al.
Published: (2025-07-01)

THE EFFECT OF OPENING DISTRIBUTION AREA MODIFICATION ON HORIZONTAL LIGHT PIPE DAYLIGHT PERFORMANCE
by: Feny Elsiana, et al.
Published: (2021-06-01)

Enhancement of Unevenly Illuminated Images: An Experiment-Based Review
by: Zainab Khalid Younis
Published: (2025-05-01)

Pilot Measurement of Illuminance in the Context of Light Pollution Performed with an Unmanned Aerial Vehicle
by: Przemyslaw Tabaka
Published: (2020-07-01)

An Approach for Predicting the Apparent Color of Carpets under Different Illuminants
by: Sumit Mandal, et al.
Published: (2022-12-01)

The impact of aspect ratio of buildings implementing Horizontal light pipe and shading systems on daylight performance
by: Feny Elsiana, et al.
Published: (2024-09-01)

Evidence for human-centric in-vehicle lighting: Part 2—Modeling illumination based on color-opponents
by: Christopher Weirich, et al.
Published: (2022-09-01)

SPLIE: Optimal Illumination Estimation for Structure Preserving Low-light Image Enhancement
by: Ghada Sandoub, et al.
Published: (2021-09-01)