Quick answer: An IP rating (Ingress Protection, IEC 60529) shows how well an LED display screen resists dust (first digit) and water (second digit). Indoor LED displays typically use IP20–IP30, while outdoor LED screens need at least IP65 on the front and IP54–IP65 on the rear.
核心的な理解
IP等級は、LEDディスプレイの防塵・防水性能を示すものです。.
特に重要なのは、 outdoor LED display installations.

IPとはどういう意味ですか?
IPとは、次の略語です:
防塵・防水等級
例:
IP65
最初の数字:
防塵対策。.
2番目の数字:
水資源の保護。.
一般的なIP保護等級
評価 | 保護レベル |
IP20 | 屋内専用 |
IP54 | 基本的な屋外での保護対策 |
IP65 | プロ仕様のアウトドア基準 |
IP67 | 過酷な屋外環境での保護 |
IP等級が重要な理由
適切な知的財産権の保護は、以下の事態を防ぐのに役立ちます:
- 水害
- ほこりの堆積
- 短絡
- 腐食
実際の屋外プロジェクトでは、通常どのIP等級が採用されていますか?
環境 | 推奨評価 |
屋内小売 | IP20 |
セミアウトドア | IP54 |
屋外広告 | IP65 |
過酷な環境 | IP67 |
DDW Technical Insight: LED Screen IP Rating
適切なIP保護により、さまざまな環境下において、LEDディスプレイシステムの安定した動作と長寿命が確保されます。.
FAQ
What IP rating does an outdoor LED screen need?
Outdoor LED screens exposed to rain should be at least IP65 on the front. IP54–IP65 on the rear is common; fully sealed cabinets reach IP65/IP66 on both sides.
Is IP65 or IP67 better for an LED display?
IP67 withstands temporary immersion, while IP65 resists water jets. For most outdoor LED displays IP65 is sufficient; IP67 is used for flood-prone or floor LED screens.
Do indoor LED displays need an IP rating?
Indoor LED displays usually only need IP20–IP30 because they are not exposed to rain, but higher ratings help in humid or dusty environments.
Related LED Display Guides
- Indoor vs outdoor LED display
- LED display brightness (nits)
- LED screen cabinet materials
- SMD vs DIP LED screen
- LED display pixel pitch explained
- LED display moisture protection
Recommended DDW products: FA Series outdoor LED screen · Luxis Series outdoor LED display