CL2NF

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

LED lighting technology has evolved rapidly over the last decade, resulting in more and more LED products entering the market. Among them, COBs (also known as integrated LED modules) and illumination engines are widely used in lighting application designs. The CL2NF application field and working principle of these products can help users better understand their functionality and optimization potential.

What is CL2NF? CL2NF stands for Chip Level 2nd Nondestructive Failure Analysis. It is a technique that allows an engineer to detect the failure of an LED module or engine without having to dismantle or damage the product. This allows them to develop solutions without losing their original product integrity.

How CL2NF Works When CL2NF is applied on the LED chip, electrodes are connected to the terminals of the chip, and a DC voltage is applied between two electrodes. This voltage causes small current pulses (capacitor charging and discharging) to flow in the chip and causes optical reflections from the chip. CL2NF detects the intensity of this optical reflection and then compares it to the expected brightness parameters. If these parameters are too low, then it is an indication that the chip is suffering from a failure.

Application of CL2NF CL2NF is mainly used in the development of illumination engines and COBs, where it can quickly detect the failure modes of the device and help diagnose the problem. This makes it easier for engineers to design solutions that can enhance the performance of the device. In addition, CL2NF can be used to test the chip level performance of other LED components like drivers, power supplies, PCBs and other components. By doing so, it can reveal any problems and help in providing solutions.

Benefits of CL2NF The most important benefit of using CL2NF is that it allows for faster and more efficient product development, as well as better detection of product failures without having to damage the product. This is especially important for LED lighting designs that require quick testing, as CL2NF can help reduce the lead times and ensure higher quality of product performance. This ultimately helps reduce cost and increase the performance of the device.

Conclusion Overall, CL2NF is a great tool for engineers to quickly diagnose problems related to illumination engines and COBs. It provides a quick and accurate way of detecting failure modes, which helps engineers optimize the performance of their illumination engines and COBs. In addition, it can be used to quickly diagnose and test the performance of other LED components, allowing engineers to reduce their lead times and increase product performance.

The specific data is subject to PDF, and the above content is for reference