Some points for attention in LED application design

LED have unique advantages, but LED is a kind of the fragility of the semiconductor products, so we take special care when using LED products. This article will give you to summarize some points for attention in LED application design,please be sure to attach great importance to.

Need to prepare anti-static measures
LED products must adopt certain anti-static measures in machining process, such as the workbench to grounding, workers must wear ring and anti-static clothing, anti-static anti-static gloves, conditional can be installed anti-static ion blower, at the same time to ensure the workshop humidity is around 65%, lest produce electrostatic air is too dry, especially the green LED is more easily damaged by static electricity.

The temperature of the LED
Pay attention to the temperature rise will make the LED resistance smaller. When the environment temperature rise, the LED light source internal resistance decreased.If use voltage regulator power supply will cause the LED working current increases, when it is beyond the rated current,it will affect the service life of LED products, serious it will make the LED light source "burn out", so it's best to choose power supply,and constant current source to ensure the working current of the LED is not affected by ambient temperature.

Seal of LED products
No matter what LED products, as long as applied to outdoor,all face the sealing problem of waterproof, moisture-proof.If processing is not good will affect the service life of LED products directly. Now there are few manufacturers for product quality is higher by traditional "watering" approach to epoxy resin sealing LED products, this kind of method to operate more troublesome, for large LED products and product weight will also increase.

LED current cannot exceed LED the IF current
Flow of work can be decreased the LED life soon.If beyond,LED will burn out  immediately.

LED Angle must pay attention
LED in corners or Angle, please don't being too close to colloid, should with gel to keep a distance of more than 2 mm, otherwise it will make the LED colloid separation stents with gold thread, inside corner folding number cannot be more than three times in the same place, bend into the corner 90 degrees, going back to the original position to 1 times.