How to cool the LED display in high temperature weather

As is known, when summer is coming, we often meet the heavy rain and can't stand hot weather. At the same time for LED display, in addition to the lightning protection, also pay
attention to the high temperature of summer weather. Especially the outdoor LED display.
Some provinces and cities in the summer temperatures as high as 38 degree.LED advertising screen is
still kept on working. So high temperature, LED electronic screen if can have dangerous, Please see the following decomposition.
First, select material is good.
LED display board is composed of mask, circuit boards and pan.
For anti fire and moisture proof, waterproof glue is also the important component of the LED large screen. Masks and pan all adopt PC glass fiber materials which has the function of flame retardant. Circuit board is jet black anti-corrosion paint; prevent the weathering and corrosion, etc.
Second, solve the problem of heat dissipation.
LED display area is larger, use of electricity is bigger. Fever is more obvious. Sunshine is violent.
high temperature is different for cooling difficult. In order to solve the cooling problem,led video wall appearance design and internal structure must adjust. External appearance adopt hollow out design and high density and precision design circuit boards. Internal adopt macro void design, in this way, it does not produce anvil-shaped and not cause electrical system risk.
If do not add fans, to reduce the LED circuit load, combination of inside and outside to achieve efficient heat dissipation effect.
Third, installation specification
LED display belongs to large power electronics, Prone to short circuit. But really good quality LED display from the wire to the structure does not appear short circuit phenomenon.
However, during the installation process, a little carelessness and negligence may cause unexpected danger. In order to ensure the safety, manufacturer will give the entire installation guide. At the same time, remove combustible things surrounding the LED display. And regularly arrange the professional and technical personnel to test the LED display.