The XLamp® XP-E LED combines the proven lighting-class performance and reliability of the XLamp XR-E LED in a package with 80% smaller footprint. The XLamp XP-E LED continues Cree LED’s history of innovation in LEDs for lighting applications with wide viewing angle, symmetrical package, unlimited floor life and electrically neutral thermal path.

决定电流的是封装类型（通俗的说就是LED灯珠的外观样子），比如XRE，XPE，XPG，XML。 XPE是1A，XPG是1.5A，XML是3A。 这些封装里同样有Q系列和R系列的灯珠，比如XRE和XPE里面都会有Q5和R2。 可能你说的Q5是指XRE封装的那个老灯珠。 手电筒用的灯珠嘛，看你做什么档次的咯，一般最便宜的那些是用高仿的LED灯珠的，好一点的大功率手电筒都是用便宜的国产大功率LED灯珠为主，质量再好一点的，则是用进口的LED，比如美国的CREE，韩国 …

2023年12月14日 · xpe灯珠与led灯珠是两种常见的发光源，它们在结构、原理和应用方面存在一些区别。 本文将对XPE灯珠与LED灯珠的区别进行详细阐述，以帮助读者更好地理解它们的特点和用途。

2023年12月14日 · 本文将详细阐述xpe灯珠和xpg灯珠的区别，以及它们的特点和应用范围。 光效比较. xpe灯珠和xpg灯珠在光效上存在一定的差异。xpe灯珠是一种高光效的led灯珠，具有较高的亮度和较低的功耗。它采用了高品质的发光材料和封装技术，能够产生更亮的光线。

2022年6月22日 · XLamp XP-E and XLamp XP-G are both LEDs, that tiny part of the base that emits light. Both can emit light in different colors: white, blue, green, amber, red-orange, red, and so forth. The XLamp® XP-E LED combines the proven lighting-class performance and reliability of the XLamp XR-E LED in a package with an 80% smaller footprint.

The XLamp® XP-E2 LED builds on the unprecedented performance of the original XP-E by increasing lumen output up to 20% while providing a single die LED point source for precise optical control.

2023年12月14日 · XPE灯芯是一种高性能的LED灯芯，它采用了先进的技术和材料，具有较高的光效和亮度。 XPE灯芯的主要特点有： 1. 高光效：XPE灯芯采用了高效的发光材料和封装技术，能够在较低的功率下达到较高的亮度。 2. 良好的散热性能：XPE灯芯采用了独特的散热结构，能够有效地将发热量传导到外部环境，提高灯芯的使用寿命。 3. 宽波长范围：XPE灯芯的发光波长范围广泛，可以满足不同照明需求，如白光、暖光和彩光等。 4. 高可靠性：XPE灯芯采用了优质的 …

2012年11月2日 · Looking about XR-E equipped lights still seem hugely popular and easy to buy or as drop ins for other lights. And it’s well established as still being a throw King. The XP-E seems almost never mentioned by comparison, although in one thread I saw someone said XR-E for aspheric and XP-E for reflectors.

2011年8月1日 · Cree LED XLamp ® XP-E LEDs combine the proven lighting-class performance and reliability of the XLamp XR-E LED in a package with 80% smaller footprint. These LEDs are designed for lighting applications with a wide viewing angle, symmetrical package, unlimited floor life, and electrically neutral thermal path.

Introducing the Bright Beam XPE+COB LED Head Light! Our incredibly wide viewing angle Bright beam headlight eliminates blind spots, and illuminates a 230 ° angle around you, ensuring a full, powerful unrivaled light coverage surrounding you. Perfect for working in small spaces, poorly lit spaces, dark spaces, and outdoors! Need a narrow light too?