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IR series

Infrared emission tube (IR LED), also known as infrared emission diode, belongs to LED diode class.It is a light-emitting device that can directly convert electrical energy into near-infrared light (invisible light) and radiate it.Mainly used in various photoelectric switch, touch screen and remote control transmitting circuit.The structure and principle of infrared emitters are similar to those of ordinary light-emitting diodes, but the semiconductor chip material is different.Infrared light-emitting diodes usually use materials such as gallium arsenide (GaAs), gallium aluminide (GaAlAs) and are packaged in fully transparent or light blue, black optical grade resin.package.


The infrared transmitter generates infrared light and transmits information and commands from one device to another. Usually, one device receives the signal and then transmits the infrared (IR) signal to another device through the transmitter. According to the characteristics of the Infrared emission tube chip, It can be more widely used according to different wavelengths, such as:such as:


Wavelength: 780nm, suitable for plant lighting, medical and other fields.


Wavelength: 850nm, suitable for camera (video shooting), digital photography, monitoring, apartment intercom, anti-theft alarm, infrared waterproof.


Wavelength: 870nm, IrDA data transmission, monitoring, photoelectric interrupt, photoelectric switch, encoder and close-range infrared control application system, etc.


Wavelength: 900nm, It is suitable for detection classes,such as electrical and blood sugar.


Wavelength: 940nm, suitable for remote controls, such as those for household appliances remote controls.


Wavelength: 1050-1300-1550nm, 1450-1550-1650 is suitable for infrared physiotherapy, food testing, moisture/protein/alcohol, fiber detection, carbon monoxide/carbon dioxide, volatile strong gas detection.


Chengxingguang can provide infrared emission LED devices with a variety of packaging structures and different applications.

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Ball head IR series

Infrared (IR) is an invisible light with a wavelength greater than 780nm. IR LED has been widely used in security monitoring, general signal transmission, and emerging applications include home furnishing,The face and iris identification, bio sensing and medical, virtual reality mirror (AR), driverless, industrial detection, etc.

The infrared ball head lens series has more application scope and usage scenarios.

Different luminous angles: 15°, 30°, 45°, 50°, 60°, 120°,

Application fields: on-board monitoring, reversing rearview camera, surveillance camera, smart home, medical device, remote control signal, infrared camera, law enforcement recorder, scanning and other application products, etc.

Chengxingguang infrared ball head lens series can be customized on demand.
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UV series

Ultraviolet LED refers to LEDs with light-emitting wavelengths below 405nm, which can be further divided into UVA (320-405nm), UVB (280-320) and UVC (200-280). With the entry into force of the Minamata Convention, the use of mercury-containing products will be gradually restricted, while UVLED does not contain mercury and is green and environmentally friendly, which can effectively solve the inherent problems of traditional mercury lamps, For example, mercury, toxic, ozone, slow start-up, poor energy efficiency, short life, etc.


Ultraviolet LED (UV LED) is mainly used in the fields of biomedical, sterilization and disinfection, anti-counterfeiting identification, purification (water, air, etc.)territory, computer data storage and military. And with the development of technology, new applications will continue to emerge to replace the original technology and products.


Chengxingguang ultraviolet LED series has broad market application prospects. Welcome to buy. We will use high-quality services to solve your customized needs.

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Photoelectric switch-Opposite beam

The through-beam photoelectric switch is an infrared induction photoelectric product, which is composed of an infrared emitting tube and an infrared receiving tube, and the groove width determines the intensity of the induction receiving type and the distance between the received signals. The infrared light between the body and the photoreceptor is received and converted to detect the position of the object.Limited by the detection body, the detection accuracy is high, and it can detect small objects. It is often used in coin machines, small household appliances, fax machines, etc. and has a wide range of applications.

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Photoelectric switch-Reflective

Reflective photoelectric switch is a switch based on optical principle, which is composed of emitter, detector and reflector. When the light beam sent by the emitter is reflected by the reflector to the detector.The detector will detect the light emitted by the emitter and feed back the signal to the control system to realize the switch function with high reliability.High radiation intensity, fast sensing speed, and strong sensitivity can be used in mouse, printer, copier, induction faucet and other application fields.

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Infrared receiving series

Infrared reception refers to using an infrared receiving head to receive infrared rays emitted by an infrared transmitting tube, with a wavelength of 750-1150NM.There are two important components inside the infrared receiver, namely IC and PD.IC is the processing element of the receiving head. It is mainly composed of silicon crystal and circuit. It is a highly integrated device. Its main functions include filtering, shaping, decoding, amplification and other functions.PD is a photosensitive diode whose main function is to receive light signals.Infrared receiving products have different shapes, generally including glue-filled nose bridge models, hemispheric pressure models, and ones with iron shells.Widely used in TVs, toys, DVDs, VCDs, car audios, fans, air conditioners, electricity meters and other fields that require infrared remote control.

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