LIGHTING
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Shane Language’s journey in illumination engineering: from aspiration to expertise D riven by a passion for excellence in the lighting industry, Shane Language enrolled in the broad range of core concepts, some challenging and others profoundly enlightening. He found mastering lighting
measurement tools and spatial analysis. This experience strengthened both his software proficiency and problem-solving skills. The programme also transformed Shane’s approach to real-world projects. He now views lighting as essential to occupant wellbeing, safety, and architectural enhancement. By focusing on compliance, energy efficiency, and visual comfort, he creates solutions that balance technical requirements with aesthetics. He explains that decorative and accent lighting play a crucial role in shaping mood and user experience, but must be integrated with high-efficacy solutions and advanced control systems to ensure energy efficiency. Emerging trends such as wireless controls, building automation, and human-centric lighting are reshaping the industry. Shane remains committed to continuous learning, drawing on BHA’s alumni network, technical discussions, and industry events to stay abreast of new developments.
control and communication protocols such as DALI, DMX, Casambi, and KNX particularly demanding, given his limited prior exposure. However, topics including human-centric lighting, the transition between scotopic and photopic vision, and a nuanced understanding of the Colour Rendering Index (CRI) significantly deepened his grasp of effective lighting design. “These concepts fundamentally changed the way I evaluate and specify lighting solutions,” Shane reflects. Practical experience was a cornerstone of the curriculum. Shane carried out manual calculations and computer- based simulations using tools such as Relux, working on projects ranging from fuel stations and offices to train stations and government buildings. One memorable assignment involved designing lighting for a train station using technical documentation in an unfamiliar language, which compelled him to rely on
Illumination Engineering & Lighting Design course at the BHA School of Lighting to deepen his expertise. Shane began his career at Spazio Lighting in November 2022 as an Internal Sales Consultant. Within six months, he moved into a Technical role, supporting lighting and solar solutions. After another year—and having already begun his studies—he moved into External Sales. Most recently, he was promoted to Cape Town, where he now serves as a Technical Sales Representative. Despite already working in the field, Shane was motivated to deepen his understanding and obtain formal training in lighting calculations and design principles. “Throughout my career, I have always aimed to excel in my field,” he notes, emphasising the importance of technical knowledge in distinguishing oneself as a lighting professional. The course introduced Shane to a Or why do some offices make it easy to stay focused, while others feel dull and uninspiring? A lot of that comes down to one thing: lighting colour. When choosing lighting, most people think about brightness. But equally important is something called Correlated Colour Temperature (CCT). While it may sound technical, it’s actually very simple to understand and can make a huge difference in how a space looks and feels. So, what is CCT? CCT is simply a way of describing the colour of light. It’s measured in Kelvin (K) and indicates whether a light appears warm and yellow, clean and neutral, or bright and crisp, like daylight. The lower the number, the warmer the light. The higher the number, the cooler the light. Think of it like this: Warm light creates a cosy atmosphere. Neutral light feels balanced and comfortable. Cool light creates a bright, energetic environment. Different spaces need different light Imagine sitting down for a romantic dinner under the same lighting used in a warehouse. It wouldn’t feel quite right. The same applies in reverse. Working under very warm lighting can sometimes make a space feel sleepy rather than productive. That’s why choosing the right colour temperature is so important.
For aspiring lighting professionals, Shane’s advice is clear: formal education is demanding yet rewarding, equipping graduates with the comprehensive skills needed to thrive in a rapidly evolving field. His journey underscores the value of dedication, hands-on learning, and lifelong professional development in illumination engineering. the right colour temperature, you can create spaces that are more comfortable, productive, and visually appealing. And with the ACDC Dynamics 4CCT LED Panel, you don’t have to choose just one option. With four colour temperatures built into a single fitting, you have the flexibility to adapt your lighting to suit virtually any application. Think Electrical. Think ACDC Dynamics.
Understanding CCT lighting: why one light doesn’t fit every space H ave you ever noticed how a restaurant feels warm and inviting, while a hospital feels bright and clinical? without feeling too harsh. It provides excellent visibility while remaining comfortable for everyday use. It’s commonly used in: • Hospitals
• Laboratories • Warehouses • Educational facilities
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5000K – neutral white Neutral white sits between warm and daylight lighting, making it a popular choice for workplaces. You’ll often see it in: • Offices • Boardrooms • Commercial buildings • Workspaces It helps create an environment that feels bright and professional. 6000K – daylight Daylight lighting closely resembles natural daylight and provides exceptional clarity. This colour temperature helps products, colours, and details stand out. It’s ideal for: Why CCT matters For businesses, the right lighting can improve the customer experience, enhance product displays, and create a more comfortable working environment for staff. Simply put, lighting isn’t just about helping people see; it’s about creating the right feeling. One panel. Four colour temperatures. One of the biggest challenges when specifying lighting is deciding which colour temperature will work best for the application. What if the space changes in the future? What if the customer changes their mind? What if one area needs a different look and feel? That’s where the ACDC Dynamics 4CCT LED Panel comes in. Instead of being limited to a single colour • Retail stores • Showrooms • Industrial facilities Display areas
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temperature, our innovative panel combines 2700K, 4200K, 5000K, and 6000K in one fitting, giving you the flexibility to choose the most suitable option for your environment. The benefits of 4CCT lighting Greater flexibility - Whether you’re installing lighting in an office, retail store, warehouse, or hospitality environment, one fitting can adapt to different requirements. Reduced stock requirements: Instead of carrying multiple panels with different colour temperatures, contractors and wholesalers can stock a single versatile solution. Cost savings - Having four colour temperatures in a single fitting reduces the risk of ordering the wrong product and simplifies purchasing and inventory management. Future-proof your installation - If the purpose of a room changes over time, the lighting can be adjusted without replacing the entire fitting. Energy-efficient performance - Like all quality LED lighting solutions, the ACDC Dynamics 4CCT Panel delivers excellent illumination while helping to reduce energy consumption and maintenance costs.
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Editor: Minx Avrobos sparks@crown.co.za Advertising: Carin Hannay 072 142 5330 carinh@crown.co.za Design: Ano Shumba Publisher: Wilhelm du Plessis Published monthly by: Crown Publications (Pty) Ltd P O Box 140
2700K – warm white Warm white lighting creates a soft,
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welcoming glow that feels comfortable and relaxing. This type of lighting helps people feel at home. You’ll often find it in: • Hotels • Lounges
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The views expressed in this publication are not necessarily those of the editor or the publisher.
The bottom line Lighting is about more than simply
• Restaurants • Living rooms
illuminating a space. The colour of the light plays a major role in how an environment looks, feels, and functions. By understanding CCT and selecting
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4200K – cool white Cool white offers a clean, fresh appearance
SPARKS ELECTRICAL NEWS
JULY 2026
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