Click 104 times Date：2019-10-21
The outdoor advertising machine is divided into an air cooling system and a cooling and heating integrated air conditioning cooling system.
First, the outdoor advertising machine uses intelligent ventilation and cooling system (air cooling system).
Advantages: low cost.
1. The working temperature is only between -20 °C and 45 °C, and the environment in individual areas cannot be met;
2. When the temperature is low, if there is no heating system in the box, the outdoor high-brightness screen will be easily atomized due to the temperature difference between the inside and the outside, which will result in unclear screen;
3, when the fan is working, it will inevitably bring a lot of dust, so for the later maintenance, it is more troublesome to replace the dustproof net frequently;
4, using air cooling system, the protection level of the whole machine reaches IP55 level.
Second, the outdoor advertising machine adopts the intelligent cold and warm integrated air conditioning system, which is the commonly used cooling method for outdoor advertising machines.
1. The working temperature can be between -40 °C and 55 °C, which can span a large range;
2, intelligent temperature control, even if the sun directly under the LCD screen will not appear black screen phenomenon. Greatly increase the service life of electronic components inside the cabinet;
3. The protection level of the whole machine can reach IP65;
4, can greatly reduce manual maintenance and cleaning.
Disadvantages: The cost of the initial investment will be slightly higher.
In order to ensure that outdoor advertising machines can still operate stably and reliably in various outdoor environments, Weiwen Technology recommends that intelligent integrated air conditioning cooling systems be used when budget is sufficient.