LED technology is now difficult to compete with fluorescent lamp

Designed for office lighting LED lamp, lamp is in similar T8/T9, T5 size, LED module into long, coupled with the power supply, power supply is divided into external and internal two. Sapporo City, Japan on Hokkaido before the news that the spring of 2010 quarter of the city government building 9 thousand fluorescent lamps to replace the original LED lamp, but after installation, the office staff have eye fatigue, see reports of ghost.

The Japanese survey results, the lamp replacement project of three manufacturers delivery, two are overseas manufacturers, a Japanese manufacturer, and the 2 thousand and 500 LED lamp of a foreign manufacturers did not use the light source to the uniformity of the line, so that users are not satisfied with the phenomenon. This long form of LED lamp is a product of the Japanese electrical appliances Safety Law Enforcement objects other than the corresponding JIS specifications.

The Japanese manufacturers have Panasonic said that the company because of this LED lamp is difficult and the direction of the fluorescent tube compared to the relevant product standards are not complete, so there is no more determined to make this LED lamp. In addition, Sharp also expressed similar views.

At this stage, Japan's LED lighting Promotion Agreement, there is no way to grasp the actual market from South Korea, mainland China, Taiwan and other manufacturers to obtain the number of goods LED agents.

Comparison of the results of the United States and Japan before the DOE bulb industry for LED lamp and fluorescent lamp, respectively, showed that the LED lamp is not enough to completely replace the fluorescent tube. The power consumption of the LED is less than half of the fluorescent tube, but only half the brightness, which has caused some office users to express their dissatisfaction.

We have previously mentioned, LED lamp made of LED lamp, and the luminous efficiency is not good enough to compete with the T5 fluorescent lamp, and T8/T9 lamp competition there are some opportunities, but manufacturers have to spend a lot of effort to do.

On the other hand, the Japan Federation of electric industry, finishing the LED guide to the correct use of lighting, lighting industry in Japan will also organize the use of brochures, hoping to reduce the problem of practical application of LED lighting.