Hiểu biết cốt lõi
IP rating defines the protection level of LED displays against dust and water.
It is especially important for outdoor installations.

What Does IP Mean?
IP stands for:
Ingress Protection
Ví dụ:
IP65
The first number:
Dust protection.
The second number:
Water protection.
Common IP Ratings
Rating | Mức độ bảo vệ |
IP20 | Indoor only |
IP54 | Basic outdoor protection |
IP65 | Professional outdoor standard |
IP67 | Extreme outdoor protection |
Why IP Rating Matters
Proper IP protection helps prevent:
- Water damage
- Dust accumulation
- Short circuits
- Corrosion
Real Outdoor Projects Usually Use Which IP Rating?
Environment | Recommended Rating |
Indoor Retail | IP20 |
Semi-Outdoor | IP54 |
Biển quảng cáo ngoài trời | IP65 |
Harsh Environment | IP67 |
Nhận định kỹ thuật của DDW
Correct IP protection ensures reliable operation and longer lifespan for LED display systems in different environments.