How can an outdoor LED screen ＂withstand＂ a thunderstorm?
As the heart-drive power supply of LED display can be said to be the stable and safe operation of led display is very important, the rainy season should be timely safety protection and maintenance, then outdoor LED drive power supply in the rainy season application should be how to protect and maintain it? Here are some tips on the safety and maintenance of LED-driven power supplies during the rainy season.
1, a variety of measures to prevent lightning
To ensure good power supply ground, display equipment using a common ground structure, that is, "three ground" (equipment work ground, power supply ground, lightning-proof ground) in one way.
Note: When using our products in strong lightning areas or buildings with irregular lightning measures, please install mine protection facilities on the input side, or you can contact the customer service staff of the screen factory to provide you with a complete lightning protection plan in a timely manner.
2, control humidity
To maintain humidity in the environment of the large LED display or the area to which the system belongs, do not allow anything of a moisture nature to enter your LED large screen or system area.
Note: When used in wet areas or during rainy seasons, and when the product is not in operation for 24 hours, to ensure the safety of your system, use three anti-treatment power products (moisture, mold, fog).
3, active protection
Try to avoid possible problems, proactive protection, try to cause damage to the power supply items away from the power supply; And when cleaning the led screen or system should also be as light as possible wipe, waterproof, to minimize the possibility of injury.
4, control the use of time
It is recommended to use the LED screen large screen at least once a week during the rainy season. Usually turn on the screen or system at least once a month, light up for more than 2 hours.
5, power working area is strictly prohibited into the water, iron powder and other easy to conduct metal
The drive power supply should be placed as low as possible in a low-dust environment, and excessive dust can cause damage to the circuit. If water is in for a variety of reasons, immediately turn off the power and contact the service personnel.
Note: Do not force the power-on use!
6, to prevent the working environment temperature is too high
The space inside the LED display box is sealed and the air is out of flow (it is recommended to install a blind-proof window with exhaust above the intake below).
Recommendation: When selecting a power supply, you should reserve 30% power margin to prevent the power supply from causing damage to the power supply by over-temperature during operation.
7, overload (current) damage and input voltage is too high damage
Play do not stay in full white, all red, all green, all blue and other full-light screen for a long time, so as not to cause excessive load current, power heat too large, affecting the power life. Maintain the power supply stability, and do a good job of ground protection to avoid lightning strikes, in bad natural conditions, especially in strong lightning weather do not use.
We are a professional manufacturer of P2, p2.5, P3, P4, p4.81, P5, P6, P8, P10 indoor and outdoor LED displays, providing you with high-quality, high-definition, cost-effective LED display products.
At present, the company's main LED full-color display engineering manufacturing, indoor series LED display, outdoor series LED display, stage rental series LED display, floor tile interactive LED display, transparent screen, etc. JYLED has the advantages of stable quality, clear picture, colorful color, energy saving, long service life, and affordable price.
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