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2024-05-31

Info.Recommendation

2024.08.15

Determine the positive and negative poles of the LED diode

The following methods can be used to determine the positive and negative poles of plug-in LED diode

2024.05.31

Demystifying the inside story of LED diode

The demand for LED diode includes indicator lights, general lighting, home lighting, outdoor lighting, special lighting, etc. Every time a customer asks about the light plan and lamp bead price, I will silently recite it 100 times.

2024.10.28

2*3*4 mm led

With the continuous advancement of science and technology, the electronics industry is also undergoing earth-shaking changes. In this transformation, 234LED packaging technology is gradually becoming the focus of the industry with its unique advantages and innovative performance. This article will explore in depth the development history, technical characteristics, application fields and future trends of 234LED packaging technology. 234LED packaging refers to LED lamp beads with a size of 2mm*3mm*4mm. Its appearance is square. This type of lamp bead is widely used in lighting, indicator lights, electronic display backlight sources and other fields. The following is a detailed introduction to 234LED lamp beads 34 square lamp monochrome series, transparent colloid parameters (can also be made into mist colloid) 234 square lamp specifications include 234 white light, 234 red light, 234 orange light, 234 yellow light, 234 yellow-green light, 234 emerald green light and 234 blue light. And 234 red and green dual colors, 234 red and blue dual colors, 234 blue and green dual colors. 234 square lamps also have their own characteristics, that is, the light-emitting surface is square light, which has its own advantages. For example, with the square PCB board design, the light output effect is better. For example. On mechanical keyboards, in addition to many models using 3mm straight plug round head lamp beads and 0603 patch lamp beads. Many electronic engineers choose 234 square lamps as the indicator light source of the keyboard. These ultra-bright 234 different color lights form a dazzling light color. Share LED lamp bead industry information every day, and easily select lamp beads. Lamp Bead Professor: Buy lamp beads, find Hailongxing, improve selection efficiency, and reduce maintenance costs. Hailongxing Optoelectronics: 20 years of focus on the research and development, production and sales of light-emitting diodes (LED lamp beads). You can make an appointment with engineers to provide lamp bead quick selection services, free sample testing, and effectively solve your selection problems!

2024.10.27

5mm straw hat led datasheet

5mm straw hat LED are widely used in many fields, such as lighting, photography, landscape decoration and 3C lighting. When choosing such products, you need to pay attention to its parameters, including size, brightness, wavelength, voltage, current, package type, operating temperature and life. In addition, factors such as application requirements, package type, quality certification, brand reputation and price-performance ratio need to be considered. During use, the straw hat LED diode should be properly maintained and maintained to ensure the performance effect of long-term use

2024.05.31

The parameters of 3mm LED mainly include the following aspects:

Emitting color: 3mm LED lamp beads can emit red, green, blue, yellow, white and other colors of light, and can emit more types of light by mixing the three primary colors of RGB in different proportions. 1

2024.10.15

What common sense do you know about 5mm led

Our 5mm LEDs are designed with the LED die located in the center of a frame, encased in a protective epoxy lens/case. The bottom of the LED features two bi-pin legs that extend downwards and connect to the epoxy package below. The longer of the two leads is designated as the positive side (Anode), while the shorter one serves as the negative side (cathode). A flat spot at the bottom of the lens also functions as another means of configuring the positive and negative sides.

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Shenzhen Highlight Electronics Co., Ltd.

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