The mainstream advertising screens for inspection robots use high-brightness LCD or LED displays. Outdoor models must meet IP65 protection standards.
1. Mainstream Material Types
• LCD Screen: Commonly 55-75 inches, brightness 800-1500 nits (e.g., BOE industrial-grade LCD modules)
• LED Direct Display Screen: P2.5-P4 pitch, brightness 5000-8000 nits (e.g., Leyard outdoor LED units)
2. Key Parameter Requirements
- Brightness: Indoor ≥800 nits, Outdoor ≥5000 nits
- Refresh Rate: ≥120Hz to prevent ghosting
- Viewing Angle: Horizontal/Vertical ≥178°
- Operating Temperature: -30℃~60℃ (Industrial Grade Standard)
3. Protective Design Considerations
- Tempered Glass Panel: Corning Gorilla Glass or domestic AG anti-glare glass
- Aluminum Alloy Frame: 6063-T5 aviation aluminum
- Sealing treatment: Silicone waterproof ring + nano coating (IP65 certified)
Note: Data from the manufacturers' 2023 product manuals. Outdoor models require additional lightning protection design (10kV surge protection).