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What is important to purchase a led screen?

Compared with the indoor full-color LED display, the outdoor LED advertising screen requires higher resolution to meet the effects of various long-distance, high-light environments.

Compared to the traditional LCD resolution can only reach 1024 × 768, According to relevant data, the resolution requirement of LED display for outdoor applications must be at least 1920×1200. In order to display normally under the influence of sunlight,

In order to adapt the outdoor LED advertising screen to the complex and varied outdoor environment, In addition to the resolution of the display screen, the waterproof, dustproof, anti-theft, lightning protection, anti-riot, anti-reflection, anti-electromagnetic interference of the LED display are all problems that need to be considered and solved.

What else does the outdoor LED advertising screen need in addition to high resolution?

Outdoor LED advertising screen should be waterproof and dustproof: To be used outdoors, waterproof and dustproof is the first thing to face. The protection level of the equipment case must be waterproof, and the general waterproof level is IP65. Can operate normally in heavy rain;Dust is an important factor in reducing the efficiency of goods and accelerating the aging of goods. Outdoor display equipment should have a specially designed dust-proof structure and dust-proof filter products, and the dustproof level reaches IP65.

Outdoor LED advertising screen should be intelligent and constant:When the outdoor advertising screen is running, there will be solar radiation, Air convection, heat generated by internal electronic components, etc. LED display screens must have a defined temperature control scheme depending on the geographical temperature difference and the orientation of the equipment. Some are air-conditioning type heat dissipation, and some use forced air-cooling type heat dissipation. But regardless of the cooling solution, the product generally meets the temperature: -30 ° C – 55 ° C, humidity: 10% – 90% of the operating requirements.

Outdoor LED advertising screen requires anti-riot security: Outdoor equipment is generally used in outdoor public places, and public safety and the safety of the equipment itself are issues to be considered. General outdoor LED display will use special tempered glass. Even if the glass is broken, it can only produce fine cracks like spider webs. The fragments are firmly adhered to the intermediate layer to avoid personal injury or property damage caused by falling glass. In addition, in the face of theft, you should avoid the screws being exposed. Combined with anti-theft locks and sturdy structural support, it solves the problem of anti-theft.

Outdoor LED advertising screen should be lightning protection: For full-time outdoor playback performance.The outdoor LED display also has a reliable lightning protection electronic control design, which provides safety guarantee for the equipment during thunderstorm days.