Infrared emitting tube is also called infrared emitting diode. It is a light-emitting device that can directly convert electrical energy into near-infrared light and radiate out at the same time. It is widely used in Bluetooth, computer wireless data transmission, LED industry, household appliances, medical appliances, cameras, Camera etc.

　　 1. The appearance is exquisite and flawless

The good quality infrared emitting tube has no flaws in appearance, and the production is relatively delicate. It is mainly composed of infrared light-emitting diodes. The PN junction is made of gallium arsenide, a material with high infrared radiation efficiency. The PN junction injects current to excite infrared light, and its spectral power is released as the center wavelength of 830-950NM. Of course, there is no way to understand the quality of the internal structure. In order to ensure the quality, you must choose a professional and regular manufacturer. Passing the national quality certification ISO9000, you can promise the quality of the product. 

　　 2. High sensitivity and speed

　　 If you want the overall electrical appliances and other products to have high work efficiency and good work quality, you need high sensitivity and high speed of the infrared emitting tube. The quality of this aspect must be tested with a multimeter, and the quality is judged according to the test results.

This is the end of the introduction to the characteristics of the good quality of the infrared emission tube. You should still pay attention to the selection of the manufacturer, mainly from the three aspects of technology, production equipment, and production experience. It is better to have a high-level R&D team and obtain a number of national patents. , The quality of the products produced in this way should be higher and bring better use value. In addition, the factory direct sales should be better, without the need for intermediary to peel off the skin, it can make profit to customers, cost-effective, and more cost-effective for customers.