The safety and environmental friendliness of infrared LED chips are particularly important in the development of modern technology. With the increasing global awareness of environmental protection and energy conservation, infrared LED beads have been widely used in multiple fields due to their unique advantages and cha……

In the near future, there will be a city of technology, whose glory not only comes from towering skyscrapers, but also from the ubiquitous application of laser technology in the city. This technology covers every corner of the city like a woven net, weaving daily life into a richer and more colorful fabric. Walking on ……

Piranha LED beads, as a widely used LED bead in lighting, automotive indicator lights, backlit light boxes and other fields, have important parameters that determine their performance and application range, such as rated voltage and rated current. This article will delve into the rated voltage and rated current of pira……

Infrared LED phototherapy, as a non-invasive, safe and effective treatment method, has received widespread attention in the medical and beauty fields in recent years. Its core lies in utilizing the infrared radiation generated by infrared LED beads to penetrate deep into the skin layer, promote blood circulation, enhan……

Infrared receiving LEDs play a crucial role in modern electronic devices, widely used in remote controls, security systems, smart homes, and various fields that require infrared communication. The performance and reliability of infrared receiving LEDs largely depend on their frequency response characteristics. This art……

In today's rapidly changing LED lighting technology, piranha beads, as a high-performance LED light source, play a crucial role in automotive lighting, advertising lighting, and various electronic devices due to their diverse emission angle choices. This article will delve into the diverse selection of light emission a……

在现代照明技术中，LED灯珠以其高效、节能、环保的特性，成为照明领域的核心元件。无论是家用灯具、商业照明，还是户外显示屏，LED灯珠的应用无处不在，为我们的生活增添了无限光彩。        1. LED灯珠的工作原理    LED（Light Emitting Diode，发光二极管）是一种固态半导体器件，通过电子与……

当暮色吞噬天际线后，数百万颗微型"食人鱼"便在城市肌理中悄然苏醒。这些边长仅3.2毫米的方形LED灯珠，正以惊人的效率重构着人类的光环境认知。不同于传统LED的柔光特性，食人鱼灯珠凭借其独特的四面出光结构，将每瓦流明输出提升至惊人的180lm/W，相当于在指甲盖大小的空间里囚禁了太阳的碎片。    ……

一、红外接收LED灯珠的工作原理    红外接收LED灯珠是一种将红外光信号转换为电信号的光电器件，核心由光敏材料（如硅或锗）制成的PN结构成。当特定波长的红外光（通常为850-940nm）照射到接收端时，光子能量激发电子跃迁，产生光电流，经内部电路放大后输出电信号。其工作需配合红外发射管（如IR LED）使用，构成完……

在人类追求光明的漫长历程中，LED技术的出现犹如一道划破夜空的闪电。而传感器LED灯珠的诞生，则标志着照明技术从被动发光向智能感知的质变飞跃。这种直径不过几毫米的微型器件，正在以惊人的方式重塑我们与光的关系，其技术内涵远超传统照明概念的边界。        传感器LED灯珠的核心突破在于将光电传感单元与发光单元集成于单……

在汽车照明领域，LED技术凭借节能、长寿命等优势逐渐成为主流。其中，食人鱼灯珠（Piranha LED）作为一种特殊封装形式的LED光源，因其独特的结构设计和卓越性能，被广泛应用于车用信号灯、内饰照明及辅助功能照明中。        一、食人鱼灯珠的核心特点    高强度稳定性        食人鱼灯珠采用四引脚设计（……

在大功率红外LED灯珠的制造中，纯金线作为键合材料（即连接芯片与外部电路的导线）被广泛采用，其背后是多重科学考量和工艺优化的结果。以下是核心原因分析：        1. 卓越的导电性与低电阻损耗    黄金的导电率仅次于银和铜，但相较于铜，金在高温下的抗氧化能力极强。大功率LED工作时电流可达数百毫安至数安培，纯金线……