▲What Are LED Neon Signs Made Of ?
LED neon signs, also known as LED neon flex or neon LED strips, are made of flexible PVC or silicone tubing with embedded LED chips inside. Unlike traditional glass neon lights filled with gas, LED neon strips use low-voltage LEDs (typically 12V or 24V DC) to produce bright, energy-efficient lighting.
Key Materials:
Flexible PVC/Silicone Coating – Provides durability and waterproofing.
LED Chips (SMD LEDs or COB LEDs) – Offer vibrant colors and long lifespan.
Copper Wire Conductors – Ensure stable power transmission.
Diffuser Layer – Creates a smooth, neon-like glow.
▲Are LED Neon Signs High or Low Voltage?
LED neon lights operate on low voltage (12V or 24V DC), making them safer than traditional high-voltage (5,000-15,000V) glass neon tubes. They require a transformer (LED driver) to convert AC to DC power.
●Advantages of Low Voltage:
✔ Safer – No risk of electric shock.
✔ Energy-efficient – Consumes less power than traditional neon.
✔ Longer lifespan – LEDs last 30,000-50,000 hours vs. 8,000-15,000 for glass neon.
▲What Is the IP Rating of LED Neon Signs? Are They All IP67?
Not all LED neon signs have the same IP (Ingress Protection) rating. Common ratings include:
IP Rating Protection Level Typical Use Cases
IP20 Basic indoor use (no waterproofing) Indoor signs, decor
IP65 Dustproof & water-resistant Outdoor signs (covered areas)
IP67 Waterproof (submersion up to 1m) Outdoor, poolside, marine use
IP68 Fully waterproof (long-term submersion) Underwater lighting
Most commercial LED neon flex is IP67-rated, but always check specifications before installation.
▲Where Are LED Neon Signs Used?
LED neon signs are versatile and used in:
✅ Retail & Advertising – Storefront signs, logos, billboards.
✅ Hospitality – Bars, restaurants, hotels (custom neon art).
✅ Home Decor – Wall art, bedroom lighting, DIY projects.
✅ Events & Weddings – Backdrops, photo booths, stage lighting.
✅ Architectural Lighting – Building outlines, landscape lighting.
▲Do LED Neon Signs Have Flicker?
Some low-quality LED neon strips may flicker due to:
Poor power supply (inconsistent voltage)
Incompatible dimmers (PWM issues)
Faulty wiring or connectors
●How to Fix LED Neon Light Flicker ?
Use a High-Quality LED Driver – Ensure stable voltage (12V/24V).
Avoid Cheap PWM Dimming – Use constant current (CC) drivers instead.
Check Wiring & Connectors – Loose connections cause flickering.
Replace Faulty LEDs – If one section flickers, it may be damaged.
▲What If Part of the LED Neon Strip Stops Working?
If a section of your LED neon sign fails, try these steps:
Troubleshooting Steps:
Check Power Supply – Ensure the driver is working.
Inspect Connections – Look for loose or corroded wires.
Test the Section – Use a multimeter to check voltage.
Replace Damaged Segment – Cut and reconnect with waterproof connectors.
If the problem persists, contact the manufacturer for warranty support.
▲LED Neon vs Rainbow Tube Comparison
LED Neon vs. Rainbow Tube – Key Differences
| Feature | LED Neon Flex | Rainbow Tube (LED Flex) |
|---|---|---|
| Material | Silicone/PVC, flexible | Plastic/PVC, less flexible |
| Brightness | High, uniform glow | Lower, less uniform |
| Waterproofing | IP65-IP68 (better) | IP44-IP65 (limited) |
| Durability | More resistant to weather | Prone to UV damage |
| Installation | Easy bending, cutting | Rigid, harder to shape |
| Cost | Slightly higher | Cheaper |
Best Choice?
LED Neon Flex – Best for high-end signs, outdoor use, custom shapes.
Rainbow Tube – Budget option for temporary decor, indoor lighting.
Conclusion
LED neon signs offer bright, flexible, and energy-efficient lighting for various applications. Unlike traditional neon, they are safer (low voltage), durable (IP67+), and customizable. If you experience flickering or a dead section, proper troubleshooting can often fix the issue.
For more details, check these resources:
Would you like additional details on installation or customization? Let us know! Http:www.kdshine.com E-Mail:kendymomj@gmail.com Phone/wechat:0086-18877561250 .