How to Prevent the Outdoor Rental LED Display Screen from Short Circuit

There are several reasons that may cause short circuit of the outdoor rental LED display screens.
1.The electric wires are not connected and arranged;
2.The quality of the wires and the other materials is poor;
3.The numbers of the power wire is not enough or it is not match with the screens;
4.The outdoor rental LED display screens does not pass the anti-fire test;
5.The PCB board does not painted with conformal coating.

How to avoid the outdoor rental LED display screen from short circuit?
1.Choose better LED screen rental service provider. Better supplier can provide you better screens and service.
2.Do not choose cheap LED screens; if the price of the screen is lower than the market price, then its quality, after-sales service may not good.
3.Do waterproof test before the screens leave factory; make sure the screen will not break or damage when getting in touch with water.
4.Ask professional engineer to install the outdoor LED display screens and manage the electric wires appropriately. Choose high quality wires.