24V COB LED Strip Lights

24V COB LED Strip Light Troubleshooting & Recommendations

Common Issues & Solutions

LED strip won't turn on

• Check that the power supply is providing 24V DC.
• Verify all wiring connections and polarity (+ and –).
• Ensure the power supply is switched on and correctly sized for the load.

Strip is dim or unevenly lit

• The power supply may be undersized.
• Excessive voltage drop can occur on long runs—inject power at additional points.
• Check for loose or damaged connections.

Only part of the strip lights up

• Inspect for cuts or damaged sections.
• Ensure connectors are fully seated or solder joints are secure.
• Test the strip in smaller sections to identify the faulty area.

Flickering lights

• Check for loose wiring or poor electrical connections.
• Confirm the power supply is stable and not overloaded.
• Ensure any dimmer or controller is compatible with 24V DC COB LED strips.

Adhesive won't stick

• Clean the mounting surface before installation.
• Install on a smooth, dry surface.
• Use an aluminium LED profile or mounting clips for a more secure, long-term installation.

Recommendations

• Use a quality 24V DC LED power supply with at least 20% spare capacity.
• Install the strip in an aluminium profile to improve heat dissipation, protect the LEDs, and create a professional finish.
• Avoid bending the strip sharply or twisting it during installation.
• Never power the strip while it is still rolled up on the reel, as heat can build up and damage the LEDs.
• For long installations, inject power at multiple points to maintain consistent brightness.
• Select the correct IP rating for your environment—IP20 for indoor dry areas and waterproof versions for damp or outdoor applications.
• Always test the strip before permanently mounting it.
• Disconnect the power before cutting, connecting, or servicing the LED strip.

Following these recommendations will help maximise the performance, efficiency, and lifespan of your 24V COB LED Strip Light while reducing the likelihood of installation issues.

24V COB LED Strip Light Safety Tips

To ensure safe installation and reliable operation, follow these important safety guidelines:

• Always disconnect the power before installing, cutting, or modifying the LED strip.
• Only use a compatible 24V DC LED power supply that is correctly rated for the total wattage of the installation.
• Choose a power supply with at least 20% spare capacity to prevent overloading.
• Observe the correct polarity (+ and –) when making electrical connections.
• Do not connect the LED strip directly to 230V AC mains power.
• Never power the strip while it is tightly wound on the reel, as heat buildup can damage the LEDs.
• Install the strip on a clean, dry, and heat-resistant surface.
• For the best performance and longest lifespan, use an aluminium LED profile to improve heat dissipation.
• Avoid excessive bending, twisting, or folding, and only cut the strip at the designated cut points.
• Keep all electrical connections secure and properly insulated to prevent short circuits.
• Use waterproof (IP-rated) LED strips and sealed connections in damp or outdoor environments.
• Ensure adequate ventilation around the power supply and avoid covering it with insulation or other materials.
• If you're connecting the power supply to mains electricity and are unsure of the wiring, consult a qualified electrician.
• Regularly inspect the installation for loose connections, damaged cables, or signs of overheating.
• Keep LED strips, power supplies, and wiring out of reach of young children and away from flammable materials.

Following these safety precautions will help ensure a safe installation, reliable performance, and a long service life for your 24V COB LED Strip Light.