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COB LED CHIP series

Date：

2026-01-06

COB LED CHIP series

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2024.05.31

LED DIODE classification

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2024.05.31

What are the application scenarios for directLED DIODE? ​

Shenzhen direct-plug lamp beads refer to solid-state semiconductor device materials that convert electrical energy into visible light. Introduction: Direct-plug LEDs are also called plug-in light-emitting diodes. The light-emitting principle of LED is to pass electric current through compound semiconductors, and through the combination of electrons and holes, excess energy will be released in the form of light, achieving a luminous effect. The wavelength of light-emitting diodes used for visible light is in the range of 400 - 700 nm.

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2024.05.31

Analysis of 5mm LED DIODE pecifications and parameters:

Analysis of 5mm light emitting diode pecifications and parameters: We can look at the specifications and parameters of 5mm LED DIODE in terms of voltage, current power, color temperature, wavelength, shape, etc.

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2024.05.31

What brand of LED light emitting diode should I recommend?

My lamp bead consultation is based on the actual needs of users. Customized on demand, personalized customization. The plan is finalized, the lamp bead type is determined, the lamp bead brand and supply chain are immediately confirmed, and sample testing begins. I don’t think it can be done in one step, but I just think that if the sample test passes, it still needs to be tested in small batches again. It's all about being careful. Therefore success or failure lies in the details.

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2024.05.31

The 2835 high-definition white light series LED lamp beads specially

The 2835 high-definition white light series LED lamp beads specially used for photography fill lights are an SMD chip light source made of EMC material. They have large light-emitting area, high brightness, high light efficiency, low thermal resistance packaging, excellent weather resistance, and excellent UV resistance. Consistency, high temperature resistance, can be used for reflow soldering, soldering light and color consistency is good, no color difference after use

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2024.05.31

The reason why the positive and negative lamp pins of LED lamp beads turn black

Yesterday, a customer asked us that the LED lamp bracket they were storing was black and asked us what caused it. The black LED bracket is a problem that LED packaging manufacturers encounter from time to time. The editor of Hailongxing will tell you about the reasons for the blackening of the bracket: the silver plating layer is too thin, the silver plating layer is vulcanized, the silver plating layer is oxidized, the plating quality is poor, organic matter pollution, nozzle materials, etc., resulting in LED lamp beads There are signs of blackening of the bracket. Next, Hai Longxing will give you a brief analysis of some reasons for blackening.

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Shenzhen Highlight Electronics Co., Ltd.

Sales Hotline

86-18899859121

Fax：86-0755-27480569

Main telephone: 86-0755-27471835 (20 lines)

Address: 6th Floor, Building E, Huachuangda Industrial Park, Gushu Hangcheng Avenue, Xixiang, Baoan District, Shenzhen, Guangdong.

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