led英语术语（led 英文）

关于led英语术语可能大家还不知道，今天达济外综就整理led英语术语相关资料为大家介绍：

• 本文目录导读：
• 1、LED英语术语
• 2、LED
• 3、SMD
• 4、COB
• 5、RGB
• 6、CCT
• 7、LED英文

LED英语术语

LED

LED是Light Emitting Diode的缩写，即发光二极管。它是一种半导体器件，能够将电能转换成光能，具有低能耗、高效率、长寿命等优点，被广泛应用于照明、显示、通信等领域。

SMD

SMD是Surface Mount Device的缩写，即表面贴装器件。它是一种封装方式，将电子元件直接贴在PCB板上，与传统的插件式元件相比，具有体积小、重量轻、可靠性高等优点。在LED照明中，常用SMD封装的LED芯片。

COB

COB是Chip on Board的缩写，即片上封装技术。它是一种将多个LED芯片直接粘贴在一块基板上，并用封装胶固定和保护的技术。COB封装的LED具有光源一体化、光斑均匀、热导性好等优点，被广泛应用于室内、室外照明等领域。

RGB

RGB是Red Green Blue的缩写，即红绿蓝三原色。在LED照明中，RGB LED是一种可以调节颜色的LED灯，通过控制不同比例的红绿蓝三种LED灯的亮度，可以实现多种颜色的组合，达到丰富多彩的效果。

CCT

CCT是Correlated Color Temperature的缩写，即相关色温。它是用来描述光源颜色的参数，单位为开尔文（K）。在LED照明中，CCT越高，光源的色调越接近蓝色；CCT越低，光源的色调越接近黄色。常用的CCT值包括2700K、3000K、4000K、5000K等。

LED英文

LED stands for Light Emitting Diode, which is a semiconductor device that converts electrical energy into light. It has the advantages of low power consumption, high efficiency, and long lifespan, and is widely used in lighting, displays, communications and other fields.

SMD stands for Surface Mount Device, which is a packaging technology that directly mounts electronic components on PCB boards. Compared with traditional plug-in components, SMD has the advantages of small size, light weight, and high reliability. In LED lighting, SMD-packaged LED chips are commonly used.

COB stands for Chip on Board, which is a technology that directly pastes multiple LED chips on a substrate and fixes and protects them with encapsulation glue. COB-packaged LEDs have the advantages of integrated light source, uniform light spot, and good thermal conductivity, and are widely used in indoor and outdoor lighting.

RGB stands for Red Green Blue, which are the three primary colors. In LED lighting, RGB LED is a type of LED lamp that can adjust the color. By controlling the brightness of the red, green and blue LEDs in different proportions, multiple colors can be combined to achieve a colorful effect.

CCT stands for Correlated Color Temperature, which is a parameter used to describe the color of a light source, measured in Kelvin (K). In LED lighting, the higher the CCT, the closer the light source is to blue; the lower the CCT, the closer the light source is to yellow. Common CCT values include 2700K, 3000K, 4000K, 5000K, etc.

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