2010年10月20日 星期三

for thermal stability

Osram launches OSLON Black Series of LEDs, with metal lead frame for thermal stability

Osram Opto Semiconductors GmbH of Regensburg, Germany has added the OSLON Black Series to its OSLON family of LEDs. The first member of the new series has a metal lead frame, a compact package and a tried and tested lens design,Nexxus Lighting, Inc. recently announced it received the ENERGY STAR label, and is included in the ENERGY STAR Qualified led light bulbs list, for its Array branded R30 LED light bulb. and can be used wherever there are large fluctuations in temperature and a large amount of light is needed from a small area, such as in signal lights, interior lighting for refrigerators, and lighting for trains and planes.

The black molded package of the high-power LED ensures high stability, says Osram Opto. Not only does the thermal coefficient of expansion of the molding material precisely match the coefficient of expansion of the boards, but an ESD protective diode is concealed in the molding. Due to the high output efficiency in the black package there is no need for additional reflectors.The sink area can also benefit from recessed downlight or track lights using either fluorescent bulbs two 75-watt incandescent bulbs or two 30- watt fluorescent bulbs placed about 24 inches above the sink. The materials have been chosen so that even large fluctuations in temperature do not have an adverse effect on reliability or on the life of the LED (about 50,000 hours). Another benefit of the OSLON Black Series is its low thermal resistance of 6.5K/W, which again is due mainly to the metal lead frame.

Like other OSLON LEDs, the Black Series has a lens with a 90° beam angle and produces a typical brightness of 115lm at an operating current of 350mA and a color temperature of 6500K.The kitchen is the place to bond with your solar panel toddler making cookies and gingerbread men. It is a place where family members meet together after a full day of activities in school and work. By increasing tAnd they should be balanced out throughout the space. Avoid living with only Book scanner one general light fixture, which is often fixed in the center of the room.he operating current to 1A, it achieves a brightness of 250lm. The LED uses a 1mm2 chip and is available in all colors including warm white.Using an led downlight to light a room gives choice a deal of choice to the homeowner with a variety of options available, such as coloured LED bulbs to create different lighting effects within the home from what you would typically find. As is usual with Osram, the OSLON Black Series solder pad is compatible with the other LEDs in the product family.

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