SHARP releases new products to improve efficiency of LED ceiling lamps and LED bulbs

SHARP released in August 5, 2011 to improve the efficiency of LED lamps and LED lighting new products, expand the product lineup. New products on the market, LED ceiling lamp and E17 lamp mouth of the small LED bulbs from the beginning of August 27th, E26 light bulb LED light from the beginning of September 23rd.

LED ceiling: efficiency is about 1.6 times the original varieties

LED ceiling lamps have a total of three varieties: input power and luminous flux of 73W instruments and 5750lm varieties (below 18 square meters room), 48W and 3750lm varieties (below 12 square meters room) and the varieties of 32W and 2600lm (below 9 square meters room). Luminous efficiency, 9 square meters below the room with a variety of 81.3lm/W, up to about 1.6 times the original SHARP products. Other varieties are also the industry's top level. The price of the open, the market is expected to price below 18 square meters room with varieties of about 55 thousand yen, 12 meters below the room with varieties of about 45 thousand yen, 9 square meters room varieties for around 35 thousand yen.

Each species is equipped with 10 levels of light and the 10 color function, a total of 100 kinds of light can be selected. In addition, also have 3 dimming light at night. As with dimming and color of the original product, equipped with the illuminance sensor according to the ambient lighting brightness brightness adjustment function, and after lighting up with the passage of time slowly lower brightness, achieve energy-saving brightness in sense of loss in case of the function of "green light".

Also, the variety has also added a new feature called rest rhythm: press the remote control of the "rest" button will LED ceiling lamps light into warm colors, while the brightness reduced by half, and within 30 minutes of a little lower brightness, until the final arc lamp or switch as the pilot lamp. This can improve the body's melatonin (MELatonin) level, "the natural sleep" (SHARP health and environmental systems business division, LED lighting business promotion center deputy director and planning minister Momoi Kohao).

The product has been able to improve the luminous efficiency, because the use of the LED will be filled with the entire lamp surface directly to the interior of the way (Xia Pucheng as a direct way). The light emitted by the LED through the LED ceiling lamp surface diffusion, the light will be widely diffused, but also eliminates the LED unique point of light". The company said that the use of liquid crystal TV directly under the LED backlight technology.

Previously used in the vicinity of the center of the LED dome LED, and then use the reflection plate to the interior of the way. In this way, the LED light in the room before exposure to the lens through the reflective plate to the light diffusion cover, each link will have light loss. The use of the direct way to remove the lens and reflector and reduce the loss of light, improve the overall efficiency of the device. By increasing efficiency, the number of white LED installed has decreased compared with the original product. In addition, the use of white LED day white and light bulb two.

LED bulb: E17 lamp mouth products to achieve the luminous efficiency of 100lm/W

LED bulbs, E26 and E17 lamp mouth products are equivalent to day white and light bulb products, a total of 4 models. E26 lamp mouth product input power of 9.2W, all optical flux, day white product is 820lm, bulb color product is 690lm. In addition to improve the brightness, but also has a light distribution angle to 180 degrees or more. In addition to install light diffusing lens to expand the light distribution angle of white LED package at your fingertips on the size of the outside, through the maximum diameter reduced heat sink, the lampshade is greater than the fin diameter, so that the light is easy to reach the light direction of the mouth.

The biggest characteristic of E17 lamp mouth product is high luminous efficiency. The use of high luminous efficiency white LED. The input power of daylight white product is 4.6W, the luminous flux is 460lm, and the luminous efficiency is 100lm/W. The full beam and luminous efficiency of the bulb color product is as high as 390lm and 84.8lm/W. And, with the E26 lamp mouth products, the size of the heat sink. The outer diameter of the lamp mouth is reduced by 1mm compared with the original product, so that the mounting equipment such as the closed type appliance can be increased. In order to improve the thermal design of a variety of power supply circuit components inside the heat sink, it is said that the heat sink can be miniaturized. The power supply circuit components are closely connected with the radiating fins, so as to improve the heat dissipation performance.

LED bulb prices are open. The market is expected to price, E26 lamp mouth products for 4500 yen (about $373) or so, E17 lamp mouth products for the yen (about 249 yuan) around.