30 x 30 cm
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Where 30x30cm LED Panels Are Used
Due to their compact size, 30x30cm LED panels are particularly suitable for places where larger panels do not fit or are less desirable. They are often used in:
- Compact offices and study rooms: For bright, concentration-enhancing lighting.
- Hallways and entrances: To provide sufficient light in narrower passages.
- Waiting rooms and smaller reception areas: Where an inviting and well-lit environment is desired.
- Kitchens and utility rooms: As functional primary lighting.
- Technical rooms and storage areas: For a practical and low-maintenance light source.
Advantages of Choosing 30x30cm LED Panels
Switching to 30x30cm LED panels offers several practical advantages over traditional lighting.
- Energy Efficiency: These panels consume significantly less energy than comparable fluorescent lighting, leading to lower energy costs. For example, a 13W LED panel can replace 2x8W fluorescent tubes.
- Long Lifespan: With an expected lifespan of 30,000 to 50,000 burning hours on average, LED panels last for many years. This reduces the need for frequent replacement and lowers maintenance costs.
- Even Light Distribution: The panels provide a wide and uniform light distribution, which minimises shadows and promotes a pleasant working environment.
- Instant Start and No Flicker: LED panels light up to full brightness instantly without any warm-up time or annoying flicker.
- Environmentally Friendly: LED lighting contains no mercury and is fully recyclable, contributing to a smaller ecological footprint.
Important Technical Aspects of 30x30cm LED Panels
When selecting a 30x30cm LED panel, several technical features are important to make the right choice for your specific situation.
| Specification | Explanation and Relevance |
|---|---|
| Luminous Flux (Lumen) | Indicates the total amount of light emitted. For a 30x30cm panel, this typically ranges from 1500 to 1800 Lumen. Choose a higher Lumen value for spaces where a lot of light is needed. |
| Light Colour (Kelvin) | Expressed in Kelvin (K), it determines the atmosphere of the light. Popular options are:
|
| Colour Rendering Index (CRI) | Indicates how true-to-life colours are rendered. A CRI of 80-89 (good colour rendering) is sufficient for most applications, while a CRI of 90-99 (excellent colour rendering) is preferred in spaces where colour accuracy is important. |
| UGR Value (Glare Rating) | The Unified Glare Rating (UGR) indicates the degree of glare. For offices and schools, a UGR <19 is mandatory to ensure visual comfort. For general areas, a UGR <22 is usually sufficient. |
| IP Rating (Ingress Protection) | The Ingress Protection (IP) rating indicates the protection against dust and moisture. For indoor 30x30cm LED panels, IP20 (protected against solid objects >12.5mm) is standard, which means it is almost dust-tight. |
| Dimmability | Not all LED panels are dimmable. Check if the panel is dimmable and which dimming method is supported (e.g., phase-cut, DALI, or via a smart home system like Wi-Fi or Zigbee). |
| Wattage and Lumen/Watt Ratio | The wattage indicates the energy consumption. The Lumen/Watt ratio indicates the efficiency of the panel: the higher this number, the more light per Watt consumed. This is a good indicator of energy efficiency. |
| Power Factor | A high power factor (usually >0.90) indicates efficient power usage, which is important for a stable power supply and less energy loss. |
Mounting and Installation of 30x30cm LED Panels
30x30cm LED panels can be installed in several ways, depending on the type of ceiling and the desired look.
- Recessed Mounting: The most common method, where the panel is placed in a suspended ceiling. This creates a sleek, flat finish. Make sure the dimensions of the panel match the ceiling tiles.
- Surface Mounting: When recessed mounting is not possible, the panel can be attached to the ceiling with a surface-mounted frame. This creates a neatly finished unit that protrudes slightly below the ceiling.
- Suspension Mounting: With a special suspension kit, the panel can be hung from the ceiling by cables. This provides a modern, floating look and is suitable for higher ceilings.
Choosing Lighting for Your Environment
Choosing the right 30x30cm LED panel contributes to the functionality and comfort of your space. By paying attention to the light colour, Lumen value, and specific features such as dimmability and UGR rating, you can create a lighting solution that meets the needs of the user and the nature of the activities in the room.