Precautions for outdoor LCD advertising machine procurement

The operation characteristics of outdoor LCD advertising machine are as follows:

1. Long playing time: all-weather playing; 2. Operation under high temperature and low temperature environment; 3. Exposed outdoors without shelter, the protection function needs to be strong; 4. Strong outdoor light and high screen brightness requirements. Combined with the above characteristics, Rongda color crystal advertising machine manufacturer summarizes the following characteristics, so that users can choose higher quality and more applicable products when purchasing outdoor LCD advertising machines.

"Five defenses" first

The outdoor LCD advertising machine needs to be placed outdoors for 24 hours, and the outdoor environment is complex. Therefore, waterproof, dustproof, anti-theft, explosion-proof and anti-corrosion functions are its necessary conditions. Although many advertising machines say they have waterproof characteristics, many are only suitable for indoor use and not suitable for outdoor use, so we need to pay special attention when selecting the shell. The galvanized sheet shell is selected, and the surface is sprayed with outdoor special powder, and the protection time can be more than 7 years. Some advertising machines adopt door opening design and waterproof structure, and are sealed with outdoor rubber strips, which also improves the protective performance. When purchasing, pay attention to its protection grade. If the protection grade of the whole machine reaches IP65, it is excellent. In terms of electric control, it is best to buy outdoor advertising machines with lightning arresters and leakage protectors to reduce the hidden dangers brought by advertising machines and prolong their service life. In terms of explosion-proof treatment, general outdoor display equipment will use special toughened laminated glass. Even if the glass is damaged, it can only produce fine cracks similar to spider mesh. Its fragments are firmly adhered to the middle layer, which can avoid personal injury or property loss caused by glass falling.

High definition screen, no fear of glare

Outdoor LCD advertising machines usually attract the attention of consumers with dynamic pictures and gorgeous colors. Therefore, the display screen of advertising machine is very important. In the case of strong outdoor sunlight, the display screen needs to have the basic characteristics of high-definition and highlight. When the brightness of the display screen is 1500-3000cd / ㎡, its content can also be clearly visible under direct sunlight. The display screen of many advertising machines adopts ar anti glare glass, which has high light transmittance and low reflection, and can prevent ultraviolet rays, bringing users a good visual experience to the greatest extent.

Intelligent temperature control, worry free heat dissipation

The advertising machine is exposed to the sun for a long time outdoors, and the operation itself also generates heat energy. If there is no good heat dissipation system, the equipment will suffer serious loss and the service life will be greatly shortened. Some advertising machines are air-conditioned, and some adopt forced air cooling. However, no matter what kind of heat dissipation scheme, the temperature should be stable at - 30 ℃ ~ 55 ℃. The intelligent temperature control system is used for the best heat dissipation and heating. The high temperature automatically turns off the display, and the low temperature self starting heating module makes the advertising machine always have the effect of constant temperature, and continuously and efficiently show us rich and colorful pictures and videos. The last point is to choose a time-honored brand that has been established for many years and has strong strength. With a complete service network and five-star service standards, the national joint insurance can help you save your worry. Only by understanding these common sense of purchase, can we avoid detours and waste money.