LED light bulb, lack of brightness?

Numerical brightness is actually indicated on the packaging of goods low of nearly 7. June 2012, the Japanese consumer office to Edion and Kohnan commercial and other 12 LED sales companies issued a ban, requiring companies to inform consumers of the matter, and to take measures to prevent similar incidents from happening again. Sales of the company's LED bulb, which is equivalent to 60 watt incandescent bulbs, were significantly lower than what they said.

Japan's Consumer Council issued a ban on 12 sales companies

The problem is that the light of the incandescent bulb is basically diffused in all directions, and most of the LED bulbs are oriented. A product that is referred to as a problem indicates that the total luminous flux of all directional light is lower than the standard value of 13 to. Although there is no problem when used as a chandelier or spotlight, the performance is not up to the requirements of the luminaire that is required to illuminate the entire room.

In 12 companies, commissioned by China and other overseas manufacturers to produce LED bulbs, involved in lighting business accounted for more than half of the impact has begun to spread to ordinary consumers.

Brightness is not enough reason can be described. Agasta main business for export of second-hand car (Tokyo, Shibuya, explained that ") to order products in two years ago, it is very difficult to let the light in technology diffusion. "There are companies that have not yet joined the industry groups, so there is no timely access to information on the provisions of the product," (Kohnan commercial).

In the declining price of LED bulb market, the price competitiveness of emerging enterprises occupy a certain share. A large lighting companies, said the poor quality of cheap goods will bring trouble to consumers. A ban is a good thing. "Can also be seen from the heart to say the truth, this big companies may be able to take advantage of the competition.