1) high power LED flood light
大功率LED泛光灯
2) high-power LED street light
大功率LED路灯
1.
The thermal design is one of the key techniques to determine the performance of high-power LEDs and high-power LED street lights.
文章主要从大功率LED的热特性着手,通过分析大功率LED的散热设计流程及常见的一、二次散热方案,来探讨大功率LED路灯的散热方案和不同的散热方案所适应的范围,并给出了一些建议。
3) high power white LED
大功率白光LED
1.
Use a 3-terminal positive voltage adjustable regulator to make an especially simple adjustable precision current regulator for drvie high power white LEDs.
采用一个三端正电压可调输出稳压器组成一个特别简单的可调电流源,用来驱动大功率白光LED。
4) high power white-light LED pack
大功率白光LED组
5) high-power LEDs
大功率LED
1.
With the invention of high-power LEDs,the requirement for drive current has increased significantly,thereby increasing power dissipation.
保持LED结温在允许的范围内,是大功率LED芯片制备、器件封装和器件应用等每个环节都必须重点研究的关键因素,尤其是LED器件封装和器件应用设计必须着重解决的核心问题。
2.
The junction temperature of high-power LEDs is accurately measured based on forward-voltage method,the precision with ±0.
介绍了基于正向电压法原理自行研制的大功率LED结温测试系统,结温定量测量精度可达±0。
3.
Meanwhile, one type of thermal resistance model of high-power LEDs has also been set up.
针对大功率LED应用,建立了大功率LED的热阻模型,分析了环境温度、器件的最大允许结温、热阻以及输入电流之间的关系,提出了一种保证器件结温低于容许最大结温的工作电流的确定方法,并给出了一个应用本方法绘制某大功率LED工作电流与环境温度的关系曲线的实例。
6) high-power LED
大功率LED
1.
Simulation and design of high-power LED s package structure;
大功率LED封装结构的仿真设计
2.
Testing system for thermal resistance of high-power LED;
大功率LED热阻测试系统的开发
3.
Novel packaging materials and thermal management of high-power LED packaging;
新型封装材料与大功率LED封装热管理
补充资料：光灯
1.明亮的灯火。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条