Distinguishing Spotlights
Testing shows that spotlights with a 36° beam angle are the most suitable for wall washing, so the measured data here is for spotlights with a 36° beam angle.
36° spotlights feature a wider spotlight angle, creating a hilly effect and visually stretching the width of a space. They are ideal for sofa walls, TV walls, and at the ends of hallways. Distance between lights: 80cm-120cm is generally a good start.
Too close: The light spots will overlap, creating a small, understated look.
Too far: The hills won’t connect.
Wall Distance for Spotlights
a. Generally, a spotlight’s distance from the wall of 15cm-30cm is generally a good start. Special cases may require further consideration. For detailed data, please refer to the measured data in the table in Figure 3.
Too close to the wall: Overexposure/excessive secondary spotlights/light hitting the eyelids.
Too far from the wall: The light spot won’t hit the wall, defeating the purpose of wall-washing.
Note: The above distances refer to the center of the opening.
Choosing Color Temperature
3000k warm light: Soft light creates a cozy and warm atmosphere.
3500k natural light: Between 3000k and 4000k, it helps those struggling with color temperature.
4000k neutral light: Close to natural light, bright and refreshing, creating a comfortable atmosphere. Choosing a Regional Color Temperature
Living Room: 4000k for a refreshing and bright environment
Dining Room: 3500k-4000k for a satisfying and satisfying dining experience
Bedroom: 3000k-3500k for sweet dreams
Kitchen: 4000k-5000k for delicious creations
Bathroom: 4000k-5000k for a bright and clean environment
Note: Try to choose the same color temperature for the same space. If different areas need to be separated, it’s recommended that the color temperature differ by no more than 500k to reduce visual fatigue.
How to Choose Wattage?
The wattage selection depends on the situation.
1. If spotlights are used as the main lighting source for the entire space, the wattage should be selected based on the size and layout of the space.
For example, if 3W/m² is sufficient for a living room, then, assuming the living room is 18 m², the required wattage for the entire space is 54W, requiring eight 7W spotlights or six 9W spotlights.
2. If the lighting is simply used for wall washing or painting illumination, 7W is sufficient.

Lighting fixtures are primarily used for illumination, meeting lighting needs. Their design emphasizes practical functions (including creating a visual environment and limiting glare), with minimal consideration given to decorative features. They feature simple shapes and sturdy structures.

They don’t pursue ornate finishes, but rather a durable protective layer. Truly, they are designed to provide a light source, serving the purpose of illumination.

Lighting fixtures can be used for illumination, but their decorative function is also crucial. They are generally considered beautiful, sophisticated, and well-designed, such as crystal chandeliers, wrought iron lamps, and modern, minimalist lamps.

In modern decorating, it’s said that lighting is the “top ten soft furnishings.” This is because, in addition to being aesthetically pleasing, they can be adjusted to different color temperatures to suit a variety of settings. Lighting design not only focuses on artistic form but also considers how the lamp’s shape, color, and light complement the surrounding environment, achieving a harmonious and complementary effect.

There’s also a significant price difference between lamps and lighting fixtures. For example, a simple bulb can cost just a few dozen yuan, but choosing a lighting fixture can range significantly, from hundreds to thousands of yuan depending on the material, design style, light source, control method, R&D costs, and more.

Whether it’s a lamp or lighting fixture, their core function is illumination. You can choose the right one based on the specific needs of the scene, but be sure to choose products that pass quality inspections and are guaranteed!

ceiling lights  LED  Commercial lighting    Surface mounted ceiling lights

Technological innovation, safety first

Traditional supermarket track lights mostly use 220V high-voltage power supply. Although they have strong brightness, for ordinary consumers, the safety hazards of using them cannot be ignored. After a year of research and development, Zhiguang Technology has successfully launched a low-voltage 48V supermarket track light. This new type of track light not only effectively reduces the safety risks brought by voltage, but also significantly improves energy efficiency while maintaining efficient lighting.

Product features

Safety: The low-voltage design significantly reduces the risk of electric shock and is particularly suitable for crowded supermarket environments.

High efficiency and energy saving: Utilizing advanced LED technology, it features lower power consumption, longer service life, and effectively reduces the operating costs of supermarkets.

Flexibility: The track light design can be freely adjusted in direction as needed, adapting to different lighting scenarios and meeting diverse business requirements.

Aesthetics: The simple and modern appearance design can blend perfectly with various commercial environments, enhancing the overall image of the store.

Market prospect

With the improvement of consumers’ demands for shopping environments, the supermarket lighting market is facing huge opportunities for transformation. Zhiguang Technology’s low-voltage 48V supermarket track lights, with their outstanding safety and efficient performance, are bound to lead the industry trend and provide merchants with better lighting solutions.

Summary

Zhiguang Technology has always been committed to technological innovation and product research and development. In the future, it will continue to pay close attention to market trends and launch more high-quality lighting products that meet consumers’ needs. We believe that the launch of this low-voltage 48V supermarket track light will bring new vitality to the supermarket industry.

For more information, please contact:

Contact person: Lvy

Wechat: 18022091472

Email: zhiguangIvy@outlook.com

Technical innovations focus on ultra-thin track systems (<20mm) combined with magnetic power technology, enabling rapid installation, removal, and repositioning of fixtures, reducing construction time and labor costs. Zhiguang’s magnetic lighting series supports multiple module combinations, including deep anti-glare spotlights, linear lights, wall washer grids, and pendant lights, all interchangeable within the same track for versatile functional zoning and spatial layering.

Electrically, the system operates on safe 48V low voltage, equipped with intelligent drivers compatible with DALI, BLE Mesh, and Tuya WiFi, enabling smart zoning, dimming, CCT adjustment, and preset scenes.

In 2025, magnetic track lighting is no longer just decorative but represents an integrated modular ecosystem that combines flexible layout, smart control, and aesthetic unity, becoming a standard in high-end residential, commercial office, and retail design projects.

The latest track lights widely utilize COB integrated LEDs with flicker-free intelligent drivers, achieving ultra-high CRI (Ra≥97), TM-30 optimized color quality, and R9>90 for vivid reds, enhancing the true appearance of merchandise and artworks. Some models even feature Sunlike full-spectrum LEDs, meeting museum-grade lighting standards.

In optical design, Zhiguang employs optical-grade TIR lenses and adjustable structures, allowing seamless beam angle switching from 10° ultra-narrow to 60° wide flood, catering to both accent lighting and ambient illumination needs.

For intelligent control, track light systems now support DALI, BLE Mesh, and the next-generation Matter protocol, integrating seamlessly with mainstream smart building platforms. Users can remotely adjust brightness, color temperature, and even beam angles, enabling scene linkage and dynamic lighting programming.

In 2025, the key purchasing criteria for track lights have shifted from mere lumen output to full-spectrum color quality and smart connectivity, establishing them as strategic choices in commercial lighting design.

In 2025, downlights continue to evolve in optical design, energy-saving technology, and intelligent control, solidifying their role as the core of general lighting. The latest generation of downlights is advancing towards three major trends: ultra-high CRI (Ra≥95), low glare (UGR<16), and tunable smart dimming and CCT adjustment.

Optically, multi-layer anti-glare lenses combined with deep reflector designs effectively reduce glare and enhance visual comfort. Advanced light guide materials and secondary optical lenses ensure uniform light distribution with smooth beam edges and no dark spots.

Electrically, Zhiguang’s newest downlight series integrates high-efficiency LED chips (>160lm/W) and ultra-low THD intelligent drivers, achieving superior energy savings and system stability while meeting stringent certifications such as Energy Star, DLC, and ERP for the US and EU markets.

Moreover, tunable dimming and CCT have become essential for premium projects. The fixtures support 0-10V, DALI, BLE Mesh, and WiFi dimming protocols, seamlessly integrating with smart home systems to enable linear CCT adjustment from 2700K to 6500K, creating Human Centric Lighting (HCL) environments aligned with circadian rhythms.

In the future, downlights will not only serve as general lighting but also as gateways to building intelligence, integrating comfort, energy efficiency, and healthy lighting into one comprehensive solution.