LED Display Protection & Maintenance Guide for Rainy & Humid Weather

1. Core Product Specifications & Protection Highlights

① P1.53 COB Indoor LED Display

• Pixel pitch: 1.53 mm
• Pixel density: 432,690 dots/㎡
• Brightness: 300–500 cd/㎡ (stepless dimming)
• Packaging: COB, protection grade IP40+
• Service life: ≥100,000 hours
• Supports 7×24h operation
• Color accuracy: ΔE ≤ 2, low-blue-light eye-friendly
• Front maintenance design for easy servicing

② P2.0 SMD Indoor LED Display

• Pixel pitch: 2.0 mm
• Pixel density: 250,000 dots/㎡
• Brightness: 250–400 cd/㎡ (intelligent dimming)
• Packaging: SMD, protection grade IP30+
• Service life: ≥80,000 hours
• Low maintenance, stable for daily and temporary use

③ P3.0 SMD Outdoor LED Display

• Pixel pitch: 3.0 mm
• Pixel density: 111,111 dots/㎡
• Brightness: 1500–2000 cd/㎡ (auto light-sensing adjustment)
• Packaging: SMD, protection grade IP65
• Fully sealed, waterproof, moisture-proof and anti-corrosion
• Service life: ≥80,000 hours
• Supports 7×24h outdoor operation

2. Scene-Based Protection Suggestions

3. Professional Protection & Maintenance Rules

Outdoor Displays (P3.0 SMD)

• Check sealing strips regularly; replace aged or damaged parts immediately.
• Clean water and dust on the panel surface after rain.
• DO NOT turn on the screen during heavy rain or thunderstorms. Cut off power in case of lightning.
• Protect power connectors from water and moisture to avoid short circuits.

Indoor Displays (P1.53 COB & P2.0 SMD)

• Keep room ventilated to lower humidity.
• Wipe the surface with a dry soft cloth; do NOT use wet cloths near connectors.
• Turn off power during long idle periods; do not keep standby for too long.

General Maintenance (All Models)

• Check cable and connector connections regularly.
• Conduct full monthly inspections on LEDs, power supplies and signals.
• Keep displays away from water sources, heat sources, high humidity and high temperatures.

Conclusion