Panasonic updated 6 LED bulbs luminous efficiency increased by 36%

According to the Nikkei energy environment network reported that Panasonic updated the full range of LED bulbs 6 products. 6 products have reached the Japanese energy conservation act of 2017 annual target standard value. Sales will begin in October 21, 2015.

Updated all directional LED bulbs and their main performance indicators. Panasonic pictures.

According to Panasonic, the domestic LED lighting market in the context of energy saving awareness and electricity prices and other background, is moving forward at a high level. The overall demand for the industry at the end of July 2015, the cumulative penetration rate reached 115 million, is expected to reach about 38%. LED light bulb was designated as the standard object of Japan's energy conservation law in November 2013, which set the standard value for the year 2017.

Under normal circumstances, the lower the LED temperature, the higher the luminous efficiency, in the LED bulb by focusing on reducing the temperature of the LED module can improve energy efficiency. As a result, Panasonic in the LED bulb body is equipped with a high efficient transmission of heat generated by the LED, so that the heat release to the direction of the light outlet".

Improved heat sink. Panasonic pictures.

In the past, the LED module can be installed in the module board and heat sink is made up of different parts, so there is heat radiation and heat conduction loss. The development of the integrated heat sink, the module and the heat sink integration, to achieve a seamless heat sink.

As a result, the heat conduction loss can be suppressed, so that the heat generated by the LED module can be released to the lamp port more efficiently. Compared with the previous product, energy consumption efficiency (bulb luminous efficiency: lm/W) increased by about 36%, all products have reached the Japanese energy conservation act of 2017 annual target standard value. In addition, the new product can also be used in the use of thermal insulation materials.

Efficiency increased by 36%. Panasonic pictures.

If it is to install lighting with insulation materials on the ceiling, the original LED lamp can not be used, because insulation materials will affect the cooling rate, the increase of LED module and LED lighting circuit components internal temperature, shorten. The new product with integrated heat sink to achieve a good thermal conductivity, so that the heat release inside the LED bulb efficiently, so it can be used in the use of thermal insulation materials.

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