TOP BAR

Roadway Lighting & Traffic Signals

Guides & Resources

Explore roadway lighting and traffic signal guides covering photometric design, LED conversion, signal modules, specification review and procurement. Articles connect engineering questions with applicable product and application resources.

IP Ratings
Roadway Lighting & Traffic Signals
Johnny

IP Ratings: A Comprehensive Guide to Ingress Protection for Electrical Enclosures

What is an IP Rating? An IP Rating is a standardized way to measure the effectiveness of an enclosure’s protection against the intrusion of foreign bodies such as dust, moisture, and accidental contact. Governed by the international standard EN 60529 (British BS EN 60529:1992 and European IEC 60509:1989), IP ratings provide a clear and concise indication of an enclosure’s resistance to solids and liquids.

Read More »
Effective Projected Area (EPA)
Roadway Lighting & Traffic Signals
Johnny

Effective Projected Area (EPA) for Outdoor Luminaires

In the realm of outdoor lighting, understanding the Effective Projected Area (EPA) is crucial for ensuring both the functionality and safety of lighting installations. EPA is a key factor in designing and installing outdoor lighting systems, including light poles, luminaires, and flood lights. This concept is especially important in areas where wind load can significantly impact the stability of these structures.

Read More »
Human-Centric Lighting 人因照明
Roadway Lighting & Traffic Signals
Johnny

Human-Centric Lighting Solutions – The Future of Human Centric Illumination

What is Human-centric lighting? In the realm of modern illumination, a paradigm shift is underway, moving beyond mere functionality to prioritize human health and well-being. This shift is embodied in the concept of human-centric lighting (HCL). As we delve deeper into this article, we’ll explore what human-centric lighting is, its evolution from traditional lighting practices, and the critical roles natural and white light play in this innovative approach.

Read More »
What is Kelvin(K) value in lighting
Roadway Lighting & Traffic Signals
Johnny

What Are the Differences Between 3000K, 4000K, 5000K, and 6000K Color Temperatures?

What is Kelvin(K) value in lighting? When it comes to lighting, the choices we make can transform the ambiance and functionality of a space. At the heart of these choices is a concept not widely understood yet integral to every light source we encounter: Kelvin. This article aims to demystify Kelvin and its critical role in defining the color temperature of light bulbs, especially in the realm of LED technology.

Read More »
A Guide to LED Street Light Certification Standards and Mark
Roadway Lighting & Traffic Signals
Johnny

LED Streetlight Certification: Standards and Documentation

what are the important street light certifications? In an era where energy-efficient and environmentally conscious lighting solutions are in high demand, LED street lights have emerged as a prominent choice for urban and municipal lighting projects. This article talks about the list of certificates you need to know!

Read More »
Comprehensive Guide to Floodlight: Uses, Installation, and Benefits
Roadway Lighting & Traffic Signals
Johnny

Floodlights: Applications, Installation and Selection

Floodlights have become an integral part of modern lighting solutions, widely recognized for their robustness and versatility. Their ability to illuminate vast areas with powerful, broad-spectrum light makes them a staple in various applications, ranging from enhancing home security to lighting up sports stadiums.

Read More »
What are the different types of Street Lights? 
Roadway Lighting & Traffic Signals
Johnny

Types of Street Lights and Where They Fit

What are the different types of Street Lights? Street lighting plays a pivotal role in shaping the urban landscape and ensuring the safety, security, and functionality of our cities and towns. These illuminating systems not only extend the usability of public spaces well into the night but also contribute significantly to the overall well-being of urban communities.

Read More »
English
Español
繁體中文