The metal components of LED beads are the core for achieving current conduction, heat dissipation, and structural load-bearing, directly determining the electrical performance, luminous stability, and service life of the beads. The failure of metal components is the main cause of LED bead open circuit, dead light, micr……

Light emitting diode (LED) piranha lamp beads are one of many LED packages. The shape is mainly square and packaged with colloidal transparent resin. There are four pins, one LED lamp bead, and one pin is missing from the negative electrode. LED piranha lamp beads are astigmatic LED lamp beads with a luminous angle gre……

1、 The impact of infrared radiation on the autonomic nervous system. The autonomic nervous system mainly regulates visceral function. People are in a state of anxiety for a long time. Persistent nervous system panic can lead to weakened immunity, headaches, dizziness, insomnia, fatigue, and cold limbs. Infrared radiati……

With the rapid development of optoelectronic technology, metal LED beads are becoming the core force in the field of lighting and display due to their excellent performance. Unlike traditional packaged LED chips, metal based LED chips have the advantages of high thermal conductivity, low light decay, and strong stabili……

In today's rapidly advancing technology, infrared emitting LEDs, as a new type of light source, are quietly changing our lives with their unique hidden light wave characteristics. It not only reveals another side of the world of light waves to us, but also plays an irreplaceable role in multiple fields. Infrared emitti……

The structural principle of infrared LED beads is an electroluminescent semiconductor material, placed on a lead frame, and then sealed with epoxy resin around it to maintain the function of the internal core wire. Therefore, the seismic performance of infrared LED beads is good. Characteristics of Infrared LED Bead Li……

It is believed that almost everyone has encountered a situation where patch LED lamp beads leak electricity, but the reasons for the leakage vary. Some SMD LED lamp beads leak due to testing after packaging, some due to long-term storage, some due to aging, and some due to welding. 1. The stress generated by the leakag……

Generally, there are 0.06W, 0.5W, 1W, 3W, 5W, etc. according to a single LED lamp bead. Low power LED lamp beads: Low power (such as 5mm straw hat, 5mm spotlight, 3528 package, etc.), 0.06W. Medium power LED lamp beads: (such as 8mm straw hat shape, 10mm straw hat shape, 5050 package, etc.) 0.2W-0.5W. Compared to low-p……

There are two types of infrared receivers: photodiodes and phototransistors. Photodiodes convert light signals into electrical signals, while phototransistors also amplify electrical signals. Therefore, phototransistors are also divided into two types, namely NPN type and PNP type. There is a glass lens on the shell of……

Inline LED is actually an energy-saving and environmentally friendly material that can convert electrical energy into visible light. It is also known as a light emitting diode. The in-line LED consists of a bracket, silver glue, and gold wire. Gold wire is responsible for adhesion and conductivity, and plays a key role……

First of all, let's take a look at the characteristics of LED lamp beads. The angle of LED lamp beads is very small, the light is relatively concentrated, and the range is far, but the irradiation range is limited. LED patches generally have a large angle, light scattering, and a wide exposure range, but the range is r……

In 2026, as Industry 4.0 and intelligent healthcare accelerate their implementation, metal infrared LEDs (TO-CAN packaging) have become the "hidden champions" in fields such as UV sterilization, infrared sensing, and medical equipment, thanks to their three core advantages of airtightness, strong heat dissipa……