LED light engine module: completely solve the heat problem

In recent years, as the gross profit margin of packaging companies has been declining, especially in traditional lighting packaging devices, the industry's profitability in the short term is still not optimistic. Therefore, how to play a good hand with different differentiation is one of the ways for packaging companies to seek self-breakthrough.

It is true that the optoelectronic modules are currently highly competitive on the market, and because they are the most easily accepted by customers, customers are very sensitive to the demand for the price of this product.

The LED light engine consists of an integrated combination of LED beads, modules, drivers, and other luminosity, thermal, mechanical, and electrical components that are directly connected to the branch circuit through a conventional connector that matches the LED luminaire. It is a standardized Products, different LED lighting manufacturers can choose different LED light engines to design and manufacture LED lamps according to different applications.

Small's marketing director Zhang Luhua told Gaogong LED that "optoelectronic modules will be the new profit growth point for Smex in the future."

In line with the current situation, Smack developed the LED light engine module in March 2016.

It is understood that this LED light engine is extremely convenient to use, users can directly connect to 220V/110V mains;

Second, the light source is highly efficient and can solve the short board with insufficient power supply life, which reduces the product cost as a whole (because the power supply removes the traditional AC-DC switching power supply from the components, there is no electrolytic capacitor in the linear power supply. , traditional components such as transformers);

Third, through the improvement of the substrate plate, the problem of EMI and poor stability is completely solved;

Fourth, through the optimization of the linear power supply, the luminous efficiency is increased to over 90%, and the specified parameters have reached the highest level in the industry. According to the test data, PF>0.95 (high power factor) and total harmonic THD< 20%, which is conducive to the mass production of LED finished lamps, reducing the production cost of LED finished lamps and improving production efficiency.

In addition, standardized LED light engine products have considered electronic, electrical and primary heat dissipation and primary light distribution, so LED lighting manufacturers only need to consider the structure of the lamp, secondary heat dissipation and secondary light distribution, thus reducing LED lamps R&D costs and shortened production cycles.

Some customers' evaluation of products:

This light engine is matched with the company's EMC7070 product (white light 5700K), which measures the light efficiency of the entire light engine: 20W light efficiency up to 144.0M/W, 50W light efficiency up to 120.9LM/W. This is the biggest feature of this light engine; other photoelectric parameters such as PF>0.95 (measured 0.987), total current harmonic THD<20% (measured 14.2%).

About Smed

Shenzhen Simai Semiconductor Co., Ltd. specializes in the research, development, production and sales of various types of EMC/SMC LED 3030, 5050, 7070, SMD LED 2835, COB and other national high-tech enterprises.

The company has more than 15,000 square meters of clean room, more than 1,000 employees, monthly capacity of 3,500 KK. It is one of the few packaging companies that can mass produce EMC/SMC brackets. And the ISO9001:2008, ISO/TS16949:2009 quality management system is used, and the ISO14001:2004 environmental system certification is also awarded.

Products are widely used in LED fluorescent lamps, LED bulbs, LED panel lights, LED street lights, LED indoor lighting, TV backlight and other fields, mainstream products have passed the IES LM-80 test. In 2015, it became the most competitive LED lighting source and solution provider in China.