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Piranha LED beads are a common type of LED bead, widely used in various lighting and display fields due to their high efficiency, high brightness, and long lifespan. In the circuit, piranha LED beads require an appropriate resistor to control the current to ensure their proper functioning. So, should a larger resistor ……

The issue of being able to cut the pins of plug-in LED light beads one long and one short is related to the manufacturing process and practical application of LED light beads. In the production process of LED chips, in order to adapt to different application scenarios and circuit connection methods, sometimes the legs ……

High power infrared receiving LED is a high-efficiency, short-lived, and environmentally friendly lighting source widely used in UV disinfection, water purification, curing light sources, and other fields. Understanding the wattage of infrared receiving LEDs is crucial when selecting them. Here is a simple guide to hel……

Phenomenon of Leakage in Plug in LED Beads: 1. There are defects in the quality of the chip inside the plug-in LED bead, which can lead to leakage due to poor manufacturing or design. 2. The chip inside the plug-in LED light bead is contaminated, which is a common and frequent problem. The reason may be due to not payi……

Infrared LED beads are a common light-emitting device widely used in various lighting and display devices. Understanding the voltage value of infrared LED chips is crucial when designing and applying them. This article will introduce how to calculate the voltage value of infrared LED beads. Firstly, we need to understa……

The principle of surface mount LED emission: The terminal voltage of the PN junction forms a certain potential barrier. When a forward bias voltage is applied, the potential barrier drops, and the majority carriers in the P and N regions diffuse towards each other. Due to the much higher electron mobility than hole mob……

When the piranha lantern bead was just born, it immediately attracted everyone's attention, and its development tends to be as fierce as the piranha, hence its name. So how to extend the lifespan of piranha light bulbs? How to effectively extend the service life of piranha lamp beads is a topic worth discussing. The qu……

With the continuous development of LED technology, white point light source LED has become one of the mainstream in the lighting industry. There are various methods for manufacturing white light point source LEDs. Below, we will introduce several common methods for manufacturing white light point source LEDs. Blue ligh……

In today's technological field, the application of sensors and LED chips has become increasingly widespread. Their application in control circuits has played a huge role. This article will provide a detailed introduction to the application of sensors and LED chips in control circuits, and explore how they affect our li……

Infrared LED beads are important components widely used in remote control, night vision, security monitoring and other fields. In the market, common infrared LED chips have two emission angles of 120 degrees and 60 degrees. So, what is the difference between them? This article will provide a detailed analysis from the ……

Infrared emitter receiver tube is a semiconductor device that converts infrared light signals into electrical signals. Its core component is a PN junction made of a special material. Compared with ordinary diodes, it has undergone significant structural changes. In order to receive more and larger areas of incident lig……

During the welding process of direct insertion infrared LED beads, the following requirements must be strictly followed: 1. In actual production, anti-static gloves, anti-static wrists, etc. should be worn. The soldering iron should be grounded, and it is strictly prohibited to touch the two pins of the infrared LED bu……