Infrared LED Lamp Bead Product Introduction and Characteristics

Infrared light emitting diode (LED) is a near -infrared light emitting device that converts electrical energy to light energy. It has a series of advantages such as small size, low power consumption, and good pointing. , Optoelectronics control, target tracking and other systems, which have the characteristics of low power consumption and small volume. It is a diode that we will use daily. There are still a lot of attention for the choice of infrared LED. The characteristics and applications of lamp beads, right?. The characteristics of infrared LED lamp beads have been widely used in infrared remote controls in color TV, audio systems and various home appliances. The control distance of the remote control can generally reach 6 to 8 meters, which is very convenient to use. Because the infrared remote control method is large, its infrared launch and receiving circuit all have complete supporting devices. These devices are not only low -priced and reliable, and the circuit is extremely simple. Electronic enthusiasts can use these devices to assemble remote controls of various purposes, which are not only practical, but also increase their interest in production. The characteristics of infrared LED lamp beads are invisible, and human eyes cannot be aware of. The commonly used infrared LED lamp beads are similar to ordinary LED lamp beads. Decreasing pulse occupation ratio can also great. Common infrared light emitting diode, its power is divided into three categories: small power (1MW 10MW), medium -power (20MW 50MW) and high -power LED (50mW 100MW or more). When using different power infrared light -emitting diodes, the driver of the corresponding power should be configured. To make the infrared glow diode generated, just add a certain frequency pulse voltage to the drive pipe. When the characteristics and application of infrared LED lamp beads are emitted with infrared diode to control the controlled device, there are corresponding infrared photoelectric conversion components in the controlling device, such as infrared receiving diode, photoelectric transistor, etc. There are two ways of infrared transmission tubes and infrared receiving tubes. Direct refers to the relative to the two ends of the launch and the controlled by the optical pipe and the receiving tube, and the middle distance is a certain distance in the middle; the reflection refers to the optical pipe and the receiving tube together. When you encounter a reflex, the receiving tube receives the infrared rays returned from the reflection.