In today's rapidly advancing technology, electronic components are like tiny cells that make up modern civilization, silently supporting every detail of our lives. Among them, infrared emission and reception tubes play a crucial role in many fields such as remote controllers and security systems due to their unique cha……

With the continuous development of technology, the application of infrared LED beads in various fields is becoming increasingly common. As a special type of LED bead, infrared LED beads emit light that is invisible to the human eye, bringing many conveniences to our lives. This article will introduce the principles, ap……

People habitually refer to infrared emission tubes and infrared reception tubes as infrared pairs. The appearance of an infrared pair tube is similar to that of an ordinary circular light-emitting diode. For those who first come into contact with infrared detectors, it is difficult to distinguish between the transmitti……

Inline light emitting diodes, also known as plug-in light emitting diodes, are energy-saving and environmentally friendly visible lighting materials. They are solid-state semiconductor devices that can convert electrical energy into visible light. The light-emitting principle of LEDs is to make electric current flow th……

Before discussing the wiring method of the three corners of infrared receiving LED, we first need to understand the basic structure and function of infrared receiving LED. Infrared receiving LEDs typically have three pins, namely positive (long leg), negative (short leg), and signal output pin. They are widely used in ……

Characteristics of LED piranha: The LED piranha has four legs, two more than a typical 5mm LED, and the light emitting portion of the four legs is at a certain distance from the welding point of the circuit board. The space reserved for the design of the four legs is to allow the LED piranha to dissipate much better he……

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 the field of automotive lighting, LED technology has gradually become mainstream due to its advantages such as energy saving and long lifespan. Among them, Piranha LED, as a special packaging form of LED light source, is widely used in car signal lights, interior lighting, and auxiliary function lighting due to its ……

In the manufacturing of high-power infrared LED chips, pure gold wire is widely used as a bonding material (i.e. the wire connecting the chip and external circuit), which is the result of multiple scientific considerations and process optimization. The following is the analysis of the core reasons: 1 Excellent conducti……

Which one is more suitable, direct insertion LED beads or surface mount LED beads? How to choose, many people are not clear. Today, the editor will discuss this issue with you. Direct plug-in LED beads are a common electronic component that have pins that can be stopped by inserting them into sockets on circuit boards.……

In the field of lighting, the performance and quality of LED beads, as the core component of light sources, directly affect the effectiveness of lighting products. Laser bead and laser bead, as two common high-tech bead products, are often mentioned in practical applications. This article will provide a detailed introd……

核心参数揭秘：看懂数据，避开“坑”    选择红外发射管，首先要掌握关键参数，这直接影响最终性能。    1. 峰值波长：850nm与940nm的选择逻辑850nm：功率高，有轻微红暴（可见红光），监控补光首选。940nm：完全无红暴，隐蔽性强，家电遥控器、隐蔽安防、人体感应设备的理想选择。其他波长：830nm、870……