An excellent LED display should have five excellent qualities

In order to meet the needs of customers , manufacturers can only make greater efforts to do every step in the production of LED display screenmore finely and carefully , and must design a more reliable and practical LED display screen .

Based on the current development of domestic technology , it is difficult to meet the reliability requirement of MTBF not less than 10000 hours of reliability measurement test for the industry standard of LED display screen, and it is even more difficult to meet the requirements of highly reliable LED display screen .

However , in order to have a highly reliable LED display , we must greatly improve the LED displays materials , and the design requirements should be fashionable , reasonable and advanced . , Let's start with a detailed description of the LED displayproduct materials .

First of all , from the perspective of LED light-emitting tubes , the following key points should be realized for LED light-emitting tubes :

1 . Good stability and small discreteness .

2 . High index , small attenuation range and strong withstand voltage ability .

3 . High consistency of brightness , wavelength and angle .

4 . Good light distribution effect : perfect light distribution curves .

5 . It can resist temperature difference , humidity and ultraviolet light , and is suitable for outdoor environment .

The second is on the box : steel plate or aluminum is used as a whole , and the door opening structure is used . Heat dissipation measures and waterproof measures must be fully considered .

Also on the connector : This is also an important link device . High quality connector products should be used to ensure the thickness of the pure gold coating of the connector and maintain the best electrical connection performance .

To ensure the good electrical connection performance of the system in high temperature and high humidity environment can make the system operate stably and reliably for a long time .

Then on the switching power supply : the power supply of LED displays to adopt the famous brand switching regulated power supply module that has passed the certification . All switching power supplies are strictly pressure tested and screened . Ensure long-term stability and reliability .

Finally , on the circuit board and the IC devices of the driver chip : for the circuit board , the flame-retardant epoxy plate should be used , the design layout should be reasonable , and the wiring should be standardized to meet the requirements of electromagnetic compatibility and circuit stability .

In a large temperature range , maintaining high-precision constant current output and high reliability can significantly improve the uniformity and reliability of the display screen .

The main materials of the display system shall pass CE , FCC , UL , CCC and other certifications . The above is the high reliability requirements of led video wall in product materials . Only in this way can the quality of LED display be improved more and more , and customer satisfaction be achieved .

The above is the five elements that an excellent LED display should have , and the LED display products should also be selected from the above five points .

To meet the requirements of high reliability in LED display products , LED display manufacturers need to spend more time and energy to develop in this area . I believe that the technology of LED displays industry will become more and more sophisticated in the future , and the development will be unlimited !