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Electrolytic capacitor, as one of the most important electronic components of LED drive, directly determines the power supply's performance and service life. To overcome this drawback, many packaging manufacturers even launched the "de power" scheme. However, the "de energize" scheme has many technical problems to solve, so the lighting fixtures are still driven by constant current drive.

In order to improve the performance and service life of LED drive, electrolytic capacitor manufacturers improve the performance and life of electrolytic capacitors through a variety of means such as technical upgrading and automatic production. Among them, Guangdong Huang jewel Electronics Co., Ltd. (hereinafter referred to as "Sapphire") has always been committed to the development and production of aluminum electrolytic capacitors for many years, to create a professional and independent brand.

As the demand for aluminum electrolysis in the global market is increasing, a full automation set of production and testing equipment is introduced, and the production scale is gradually expanded. The capacity of aluminum electrolytic capacitors is up to 60 million, which has become the largest mini aluminum electrolysis manufacturing enterprise in China. At the same time, the company implements strict production management according to ISO9001 and ISO14001 quality management system to improve product quality.

Since its establishment in 2001, topaz has maintained close technical exchanges with its counterparts in Japan, Korea and Taiwan. Up to now, the products are in the leading position in high temperature resistance, high pressure resistance, high ripple current and high frequency resistance, and reach the highest level of foreign counterparts.

Topaz can achieve today's results, with the spirit of innovation.

Recently, the technical advantages of "high temperature resistance and long life capacity" are fully played by sapphire, and a new product "LH series" is launched to comply with the trend of market development. This series of products can be used in lighting products that meet the requirements of high temperature resistance at 130 C and life 5000 hours.

At the same time, topaz launched the "LE series" product to meet the requirement of super long life up to 20000 hours. In order to automate the production, the "TF/TG" product, which is in line with the SMD application, is introduced to replace the DIP products in order to improve the quality requirements of the lighting industry, improve the manufacturing efficiency and reduce the cost.

It is understood that since the entry of the lighting market, the sapphire has been cooperating with mega customers at home and abroad, such as Mega lighting, three male Aurora, Kelly lighting, kayai electronics, GREE electrical appliances, Panasonic, Feit and so on. By virtue of high quality and good service, we have won the praise from both domestic and foreign customers.

Cai Jiayou, the chief of the yellow sapphire, said, "we have come all the way, trembling, as thin ice, and experienced difficult and painful transformation. However, in any difficult environment, it will always adhere to the development route of product innovation, equipment innovation, management innovation and service innovation. Now we are innovating, upgrading and breaking through, so as to keep the industry leading and never dare to slack off and continue to operate, so as to achieve the greatest social value.

Based on the advanced and innovative nature of "high temperature resistant, long life capacitance" technology and strong market competitiveness, Huang has decided to carry the technology competition LED "technical innovation award" with the 2017 high technology competition.