Performance Comparison of Three Cooling Systems for Outdoor Advertising Machines

Outdoor advertising machines are generally used outdoors and face the sun and rain every day. The temperature in the south is generally higher and there is more rain. Therefore, the waterproof and heat dissipation performance requirements of outdoor advertising players are also very high to be able to withstand wind and rain. So what conditions need to be met for the application of outdoor advertising machine? The article below compares the pros and cons of the three cooling systems used in outdoor advertising machines:

1. Smart fan cooling

Principle: The hot air inside the outdoor LCD advertising machine alternates with the outside air, so as to achieve cooling.

Smart fan cooling is suitable for most of the outdoor environment, making the outdoor advertising machine more reasonable heat dissipation, more energy-saving, and environmental protection. Due to the relatively high-cost performance, fan cooling is currently the most commonly used cooling method for outdoor advertising machines.

2. Heat exchanger cooling

Principle: The high heat conduction efficiency of the aluminum platinum sheet is added by the fan to reduce the internal temperature, so its cooling effect will be worse than that of real ventilation. Moreover, the internal temperature and the external temperature had to be a temperature difference of 15-20°C before heat exchange can be performed.

But its advantage is that it can be absolutely dust-proof and waterproof steam (without the function of dehumidification) and convenient transportation. Therefore, the heat exchanger heat dissipation can be suitable for some places with low temperature all year round.

3. Air conditioning cooling

Principle: Utilize the gasification and liquefaction of the refrigerant in the compressor to bring the internal heat of the outdoor advertising machine to the outside. The use environment of the air conditioner can be completely isolated from the outside world.

Air-conditioning heat dissipation is generally due to the harsh environment of high or low ambient temperature due to the high cost of construction.

Of course, if the customer does not particularly emphasize, the outdoor advertising player manufacturers generally default to smart fan cooling. If there are special outdoor advertising player price requirements, please be sure to clear it with the manufacturer.