Compared to indoor LED screens, outdoor LED advertising machines require higher resolution to meet the effects of various long-distance or high-ambient light conditions. According to the actual test data, the demand for the resolution of the outdoor application must be at least 1920×1200 for the display device to be able to appear normally under the influence of sunlight. For the outdoor LED advertising machine, “resolution†will not become popular for its application. Too big a problem.
However, outdoor environment changes, waterproof, dustproof, anti-theft, lightning protection, riot protection, anti-reflection, anti-electromagnetic, etc., are all factors that need to be taken into account in outdoor LED advertising screen selection.
1. Waterproof and dustproof: The general waterproof grade is up to IP65, which can run normally in heavy rain. Dust is an important factor for reducing commodity efficiency and accelerating the aging of products. Outdoor appearance equipment must have specially designed dust-proof structure and dustproof filter products.
2. Anti-riot anti-theft: outdoor display equipment is generally used in outdoor public places. Public safety and the safety of the equipment itself are issues that the outdoors will think about. The general outdoor display equipment will use special tempered laminated glass, even if the glass is damaged, It can only produce spider-like fine-grained cracks, and its fragments firmly adhere to the middle layer, which can prevent personal injury or property damage caused by dropping of glass. In addition, facing the problem of anti-theft, the screws should be prevented from being exposed, combined with the anti-theft features of the locks and solid structural support, to solve the theft problem.
3. Lightning protection: In order to complete outdoor weather performance, outdoor LED advertising machines must also have reliable lightning protection and electronic control design to provide security guarantees for equipment during thunderstorms.
4. Anti-electromagnetic interference: The uncontrollability of the outdoor environment makes the anti-electromagnetic interference function of the outdoor display equipment very important. We can't reform the outdoor environment, but we can use a shielding method for the internal electrical parts of the equipment, which effectively prevents Disturbance of signals from internal devices and cables can prevent external electromagnetic interference with LED display products.
5. To prevent reflection: visible interface in the outdoor environment is clearly visible, anti-reflection is an important aspect to be considered, it is necessary to use special coated glass to improve the visual view and resolution of the screen, reduce the screen reflective .
6. To intelligent constant temperature: Outdoor LED advertising machine will have three main aspects of heat from solar radiation, air convection, internal electronic components heating, etc., according to the regional temperature difference and the location of the device, the LCD advertising player must have a certain temperature control Program. Some air-conditioning heat dissipation, some take forced air-cooled heat dissipation. However, no matter what kind of cooling scheme, the commodity generally meets the temperature: -30 °C - 55 °C, humidity: 10% - 90% operating requirements. Text / Shenzhen LED base (WeChat public number: Shenzhen LED base)
However, outdoor environment changes, waterproof, dustproof, anti-theft, lightning protection, riot protection, anti-reflection, anti-electromagnetic, etc., are all factors that need to be taken into account in outdoor LED advertising screen selection.
1. Waterproof and dustproof: The general waterproof grade is up to IP65, which can run normally in heavy rain. Dust is an important factor for reducing commodity efficiency and accelerating the aging of products. Outdoor appearance equipment must have specially designed dust-proof structure and dustproof filter products.
2. Anti-riot anti-theft: outdoor display equipment is generally used in outdoor public places. Public safety and the safety of the equipment itself are issues that the outdoors will think about. The general outdoor display equipment will use special tempered laminated glass, even if the glass is damaged, It can only produce spider-like fine-grained cracks, and its fragments firmly adhere to the middle layer, which can prevent personal injury or property damage caused by dropping of glass. In addition, facing the problem of anti-theft, the screws should be prevented from being exposed, combined with the anti-theft features of the locks and solid structural support, to solve the theft problem.
3. Lightning protection: In order to complete outdoor weather performance, outdoor LED advertising machines must also have reliable lightning protection and electronic control design to provide security guarantees for equipment during thunderstorms.
4. Anti-electromagnetic interference: The uncontrollability of the outdoor environment makes the anti-electromagnetic interference function of the outdoor display equipment very important. We can't reform the outdoor environment, but we can use a shielding method for the internal electrical parts of the equipment, which effectively prevents Disturbance of signals from internal devices and cables can prevent external electromagnetic interference with LED display products.
5. To prevent reflection: visible interface in the outdoor environment is clearly visible, anti-reflection is an important aspect to be considered, it is necessary to use special coated glass to improve the visual view and resolution of the screen, reduce the screen reflective .
6. To intelligent constant temperature: Outdoor LED advertising machine will have three main aspects of heat from solar radiation, air convection, internal electronic components heating, etc., according to the regional temperature difference and the location of the device, the LCD advertising player must have a certain temperature control Program. Some air-conditioning heat dissipation, some take forced air-cooled heat dissipation. However, no matter what kind of cooling scheme, the commodity generally meets the temperature: -30 °C - 55 °C, humidity: 10% - 90% operating requirements. Text / Shenzhen LED base (WeChat public number: Shenzhen LED base)
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