Yet Another Bulletin Board
Sponsored by: The Fans!
Welcome, Guest. Please Login or Register.
Dec 28th, 2024, 5:43pm

Upcoming Premiere Dates:
Survivor 23, Season premiere
Thursday, September 14 (8:00-9:30 PM, ET/PT) on CBS
Home Home Help Help Search Search Members Members Chat Chat Member Map Member Map Login Login Register Register

| Fantasy Survivor Game | Music Forums | The '80s Server Forums | Shop Online |


Metropolis Reality Forums « LED in automotive electronics applications »

   Metropolis Reality Forums
   Amazing Race
   Fantasy Amazing Race Games (Moderators: JP, Heather, Isle_be_back)
   LED in automotive electronics applications		 Previous topic | New Topic | Next topic »
Pages: 1  Reply Reply Add Poll Add Poll Notify of replies Notify of replies Send Topic Send Topic Print Print
   Author  Topic: LED in automotive electronics applications  (Read 144 times)
qizhen0926
Guest

Email
LED in automotive electronics applications
« on: May 22nd, 2017, 3:18am »		 Quote Quote Modify Modify Remove Remove

The automotive environment poses a huge challenge for LEDs, which must be able to provide stable light output. Even if the electrical conditions and thermal conditions around the headlights are constantly changing, the flux and color of the light must be kept constant. Since the LED light output is proportional to the current applied to the LEDs, the LEDs are used in a diffusion process, so even if the same batch of products, the light output may be different under the same drive current. In order to avoid such adverse differences, often according to certain parameters to select the LED. By screening, you can ensure that the same batch of LED in the light output and color points more consistent.<a href="http://www.motorlighting.com">jeep LED light bars</a>
 
The LED must also ensure that the light output meets the minimum required luminous flux requirements for specific applications in the -40 ° C to + 125 ° C ambient temperature range. The headlight's luminous flux needs to reach about 1,000 lumens and can provide the required minimum light output over the operating temperature range. In order to achieve this luminous flux requirements, may be several LEDs in series or in parallel. Will be a number of high-brightness LED lights together at the same time on the heat management made a very high demand, because with the LED temperature increases, LED light output will be significantly reduced, the color point will be offset.Best LED Light Pods And Lighting Kits Parts For Cars
 
Therefore, the heat emitted by the LED during the generation of light of this order must be transmitted through the radiator. In some extreme cases, it may be necessary to reduce the LED drive current to avoid overheating and damage to the LED. The reliability of the LED industry in the automotive industry also puts forward stringent requirements. The LED solution must meet the stringent requirements of the AEC-Q100 standard. This means that the LED and driver electronics must pass the standard certification.LED Light Bar Best Off-Road Light Bars Light
IP Logged
Back to top
Pages: 1  Reply Reply Add Poll Add Poll Notify of replies Notify of replies Send Topic Send Topic Print Print

Previous topic | New Topic | Next topic »

Metropolis Reality Forums » Powered by YaBB 1 Gold - SP 1.3.1!
YaBB © 2000-2003. All Rights Reserved.