How Serious Moisture Damage the Chips of Outdoor Rental LED Display Screens

outdoor rental LED display screens

The moisture in the air are normally not able to be seen by our eye, but it is harmful to the LED screens, especially outdoor rental LED display screens. How much will the moisture damage the LED chips? Some people may not believe this, but the screen will be influenced and damaged by it if we do not protect the screen well.

1.How serious is the moisture to the chips of outdoor rental LED display screens?

The moisture in the air can go into the LED chips. After the SMD chips was mounted on the PCB board, it will goes to the reflow oven to do the soldering process. In this area, the components will stays at 183℃ for 30 to 90 seconds. Under the effect of high temperature, the moisture inside the LED components will expand, the connections between the components will change, then there might be cracks in the components. This will influence the electricity behavior of the LED chips.

If the LED chips have been damaged seriously, its appearance may transform, also there will be cracks on it. Normally, it cannot be seen by our eyes. But the cracks will expand with time going on. Finally, there will be problems to the electricity of outdoor rental LED display screens.

2.How to avoid this?

According to MSL(Moisture Sensitivity Levels) standard, the LED screen rental service provider and the users can know how to choose better LED chips for their outdoor LED screens. This standard has clearly stipulated the Packing, storage, using of the LED chips. Since this standard has extremely high requires, only a few LED chips suppliers, like CREE, Nichia, LEDMAN, etc. are able to produce the chips according to this standard.

The LED chips are the most important component to the outdoor rental LED display screens. As for outdoor screen rental service provider, they need to use avoid moisture from damaging the chips, and provide high quality LED screens to the customers. As for the users, we need to know about this and try to choose better quality LED screens from the LED screen rental service provider.