With the arrival of the rainy season, high humidity poses a serious challenge to LED displays-especially for stage performances, outdoor events, and rental screens. To prevent moisture damage, follow these professional moisture-proof strategies.
1. Indoor LED Displays
Electrical Safety Check
Inspect all wiring and switches for water exposure or corrosion. Ensure dry power connections to prevent short circuits.
Daily Power-On Maintenance
Keep the display powered on for at least 3 hours daily to generate heat and evaporate internal moisture.
Small-Screen Drying Method
Use a hair dryer (low heat) to blow air through ventilation holes before powering on.
Dust Removal
Clean accumulated dust (dust + moisture = short-circuit risk).
2. Outdoor & Rental LED Displays
Emergency Rain Protection
If rain hits an outdoor rental screen，cut power immediately. Cover with a waterproof tarp if disassembly isn’t possible.
Post-Rain Recovery Steps
Air-dry cabinets in a ventilated area for 8+ hours. Gradually increase brightness (5 levels, 4 hours each) to prevent circuit damage.
Long-Term Protection
Check waterproof seals (IP65+) for aging or gaps. Tighten screws & locks to maintain airtight sealing.
3. Water-Damaged LED Displays: Emergency Response
Do NOT power on for 7 days!
- Document Damage
Take clear photos of wet areas (front/back/AC vents) for technician analysis.
2.Gentle Drying
Use lint-free cloths to absorb moisture (no rubbing).
3.Dehumidify Aggressively
Run 24/7 dehumidifiers & fans near the screen. Keep AC vents away from the display.
4.Post-Recovery Test
After 7 days, inspect for residual moisture before powering on.
Pro Tips for Longevity
Regular Power-On – Prevents dead pixels in unused displays.
Routine Inspections – Check seals, screws, and dust buildup monthly.
Professional Help– Contact Winbond Tech Support for severe water damage.
Need Expert Assistance? Contact Us for emergency LED display repairs & maintenance!