2011年4月17日 星期日

introduce power-saving lights

Seven-Eleven to introduce power-saving lights at 5,As he said the current industrial development led tube led light bulbs light is fast, with advances in knowledge and reduce the cost LED meters, a variety of semiconductor lighting is increasingly favored by the market.000 stores

Seven-Eleven Japan Co said Thursday it will replace in-store and signboard lights with power-saving light-emitting diode lighting at 5,000 outlets of its convenience store chain as part of a 10 billion yen program to cope with power shortages expected in Japan’s eastern and northeastern regions this summer.

The program, which is aimed at cutting the consumption of electricity by 25 percent in the July-September period, also includes installation of solar panels on 1,000 stores, the company said.

Power saving per store is estimated at 125 kilowatts a day.

The government is considering limiting the use of electricity by major companies to deal with power shortages anticipated this summer as Tokyo Electric Power Co and Tohoku Electric Power Co have lost some of their supply capacity following the giant March 11 earthquake and tsunami.

Seven-Eleven Japan has some 6,In late 2009, the country star power to led bulb establish Led Lighting Tube Division began to light his pipe, the light source module LED Tube R & D and production applications.000 outlets in Tokyo Electric Power’s service area alone.

Among other convenience stores operators,Led Tube assembly r4i points with manual welding and machine welding of two, is to use hand soldering iron, using the most primitive way to carry out welding. Such practices out of the product first appearance of the ugly (solder joint size is inconsistent, and more flux residue, Lawson Inc said it also plans to install LED bulbs at 10,000 of its stores across Japan,Not the same welding machine, welding machine is used for fluorescent lights reflow soldering, not only beautiful appearance of the product after soldering , And the chip does not appear to be the phenomenon of static electricity burned. starting with 3,LED packages: sub-package and silicone resin package. Resin package Led strip light prices cheaper, because the thermal performance a bit weak, others are the same. Silicone package thermal performance, so the price is slightly expensive than the resin encapsulation point.000 outlets in Tokyo and surrounding prefectures by August.

FamilyMart Co said it is aiming for a 25% cut in electricity consumption at its stores by reducing use of lights and changing temperature settings on air conditioners among other measures.

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