Importance of LED detection

Introduction: some LED design quickly appeared on the performance of the inconsistency of the indicators, and soon burned, the reason may be due to the quality of the LED, perhaps the design of the product itself is completely. Until recently, the phenomenon of traffic signal lights, when LED became a more suitable light source, this phenomenon was only.

Importance of detection

Two applications in the field of transport help explain how adequate testing prevents LED from failure in applications that provide high visibility. In the early 1990s, LED was used as brake lights for cars and trucks. Some LED design quickly appeared on the performance of the inconsistency of the indicators, and soon burned, the reason may be due to the quality of the LED, perhaps the design of the product itself is a problem. Until recently, the phenomenon of traffic signal lights, when LED became a more suitable light source, this phenomenon was only. The design of a LED 8 inch or 12 inch printed board must consider the environment and application requirements in the selection of LED and improved design.

Any of the above circumstances, if the pressure test or accelerated life cycle testing had been done, it can be considered as the assembly of high quality LED or LED is qualified, it can be used in longer service life and higher reliability of the occasion.

Importance of LED detection

Rational use

Not every application requires high quality LED assembly technology. If the LED assembly does not comply with the harsh environment requirements, the application will not necessarily appear security risks, larger or, if the maintenance cost of the final product is not very high, the assembly technology of some poor may be more appropriate. The bottom line is that LED must be affordable. Therefore, it is necessary to consider the factors such as the packaging grade, the experience of the assembly design and the testing, etc.. Meet the needs of the application and market design is the most effective means of service to the end user. If the application requires a high-end solution, then the chip supplier selection, design experience, as well as testing should be considered.

If you do not consider the sale price of high-end products, you should carefully consider the difference between good and bad LED other factors. Have the ability of classification of packaging grade LED supplier, and capable of reliability and accelerated life cycle testing manufacturers can make long-term cooperation, which helps manufacturers using LED to develop high-end products more reliable.

-font-family:Arial; mso-hansi-font-family:Arial'> reliability specification, and should also be LED assembly test to ensure that the higher brightness is indeed better. They can ensure the reliability of LED assembly technology can be sustained for three years or longer some excellent LED supplier, properly designed and can further provide including high-quality LED and for a special application of the final product, LED.