The Importance of Goniophotometry in Lighting Design

Introduction
Lighting designers that have knowledge in a multitude of fields, such as architecture, automotive, horticulture, and others, are very useful to their respective businesses. It is not feasible to obtain ideal lighting performance without first undertaking exact measurements and analyses of light dispersion. This is because it is impossible to achieve optimal lighting performance without light dispersion. Under these specific conditions, goniophotometry may be of some use to you.

The subfield of photometry known as goniophotometry focuses on the measurement and characterisation of light from artificial sources according to the direction from which it is emitted. This is done within the context of the larger subject of photometry.

Because it exposes patterns in the way light is distributed that were not known before, goniophotometry is beneficial to lighting designers in the building of lighting systems that are not only practical but also safe and aesthetically beautiful.

This is because it reveals patterns in the way light is distributed that were not known previously. In this article, we will discuss not only the importance of goniophotometry in lighting design but also its application in a wide range of other fields.

Understanding Goniophotometry
The method of determining how the intensity of a certain light source is dispersed is referred to as “goniophotometry,” and its study is referred to by the same word. In order to get precise measurements of the light’s intensity as well as the direction in which it is coming from, an ingenious equipment called a goniophotometer is used.

Goniophotometers have arms that can rotate, which allows them to take readings from all around the light source. This allows the device to provide an accurate representation of the efficiency of the light source.

One of the most major benefits of employing goniophotometry is that it enables one to calculate the angle distribution of the light output from a luminaire. This is one of the most significant advantages. It is essential for lighting designers to have access to this information because it is essential for them to have a strong grasp of how light passes through an area and interacts with the numerous factors that make up the environment in which they are working.

One technique to make changes to a variety of various aspects of lighting, such as illuminance, homogeneity, glare, and energy efficiency, is to do an analysis on the data that was obtained via goniophotometric measurements. You can get best device for goniophotometric purposes from LISUN.

Applications in Architecture and Interior Lighting Design
Goniophotometry is a vital tool for architects and interior designers who want to create lighting that is not only aesthetically beautiful but also useful for the area in which it is placed. Goniophotometry is used to measure the amount of light that is emitted by light sources. The process of studying the direction that light travels through a room enables architects and designers to lessen the chance of disturbing shadows and create an environment that is more joyful for individuals who will be using the area.

The use of goniophotometric data makes it possible to optimize lighting fixtures in terms of their location as well as the beam angles that they generate.

In addition, goniophotometry is an essential component in the process of establishing whether or not a certain lighting level satisfies the requirements of the relevant rules and laws. The performance of luminaires may be monitored and recorded, which provides designers with the ability to guarantee that their lighting designs correspond to requirements for illuminance, color rendering, and energy efficiency. Because of this, designers are able to ensure that their lighting designs adhere to all applicable regulations.

The efficiency of lighting systems may be examined using quantitative goniophotometric data, and this can assist verify that the systems are in conformity with any applicable regulations.

Applications in Automotive Lighting
In addition, the automobile sector makes extensive use of goniophotometry in the process of analyzing and designing car lighting systems. This is one of the primary applications for this technique. It helps optimize the efficacy of the headlights, verifies that the beam patterns are correct, and eliminates glare, all of which contribute to increased safety for both drivers and passengers on the road. Optimal headlamp effectiveness helps maximize the effectiveness of the headlights.

It is possible that the adoption of goniophotometric measures, which enable designers to examine the light distribution of headlights, taillights, and other lighting components, might make it possible to build lighting systems for automobiles that are both more cost-effective and more efficient.

In response to the findings of the goniophotometric study, the designers of the lighting system might adjust the optics or the beam angle of the fixture in order to achieve the intended impact. In this manner, cars arriving from the other direction will not be blinded by the glare of the headlights, while the road will still get a suitable quantity of lighting.

In addition, goniophotometry is essential in assessing the visibility and conspicuity of vehicle lights, which is vital for preserving road safety in situations where there is inadequate light or severe weather. This may be done by measuring the amount of light that is reflected back onto the road from the lights.

Applications in Horticultural Lighting
The use of goniophotometry to horticultural illumination has the potential to enhance the growth and yield of plants. Analyzing the angular distribution of the light generated by horticulture luminaires is one way for designers to ensure that their clients’ plants get the optimal quantity of light at the optimal time.

The utilization of goniophotometric data is helpful in determining the best methods of lighting for a broad variety of plant species. This allows for the maximization of photosynthesis and the promotion of vigorous plant development.

In the field of horticulture, the amount of sunshine that is accessible for a given amount of time as well as its overall intensity are both very important factors. Goniophotometry is a method that is used to assist designers examine the light distribution of the growing environment so that they can place and orient lighting fixtures in the most effective way.

By altering the way in which light is distributed, architects and landscape architects may ensure that certain plants get the ideal amount of light for their growth and ensure that plants do not fail to reach their full potential.

In addition, goniophotometric data contribute to the process of refining the spectral composition of the light, which enables designers to offer certain wavelengths that stimulate photosynthesis and influence the development of plants.

Conclusion
In many different industries, such as construction, transportation, agriculture, and landscaping, goniophotometry is an instrument that lighting designers really need to have. Goniophotometers are tools that are used to carefully measure and evaluate patterns of light distribution.

Lighting designers make use of the information gathered by these instruments in order to enhance lighting conditions in terms of brightness, uniformity, and glare as well as energy efficiency. Goniophotometry has made significant contributions to the advancement of lighting design in a wide variety of fields, including the creation of lighting solutions in architectural spaces that are both aesthetically pleasing and functional, the improvement of safety in automobile lighting, and the promotion of optimal plant growth in the field of horticulture.

In the not too distant future, improved goniophotometry techniques and technologies are on the horizon, which will provide lighting designers even more latitude to construct lighting systems that are both environmentally friendly and efficient.

Lisun Instruments Limited was found by LISUN GROUP in 2003. LISUN quality system has been strictly certified by ISO9001:2015. As a CIE Membership, LISUN products are designed based on CIE, IEC and other international or national standards. All products passed CE certificate and authenticated by the third party lab.

Our main products are Goniophotometer, Integrating Sphere, Spectroradiometer, Surge Generator, ESD Simulator Guns, EMI Receiver, EMC Test Equipment, Electrical Safety Tester, Environmental Chamber, Temperature Chamber, Climate Chamber, Thermal Chamber, Salt Spray Test, Dust Test Chamber, Waterproof Test, RoHS Test (EDXRF), Glow Wire Test and Needle Flame Test.

Please feel free to contact us if you need any support.
Tech Dep: Service@Lisungroup.com, Cell/WhatsApp:+8615317907381
Sales Dep: Sales@Lisungroup.com, Cell/WhatsApp:+8618117273997

Tags：LSG-6000