2013年11月10日星期日

it is a leader in this technology

In addition to low gas consumption, the Wholesale Led high bay light is designed to combine high reliability with low operating and maintenance costs. Wherever possible, the system uses standard off-the-shelf materials, so customers can make use of existing stocks of spares. Custom parts, such as chamber and heater components, are deliberately designed to minimize complexity, reducing maintenance and service costs.Manufacture and sale of Metal Organic Chemical Vapor Deposition systems. VPE undertakes custom epitaxial equipment design on behalf of clients and also produces a range of epitaxial growth systems specifically for the LED industry.Soraa was able to leverage funding from the US Department of Energy (DOE), and now the company has been appointed by the DOE to lead a commission currently in progress focused on developing a low-cost GaN substrate, since it is a leader in this technology.
The incorporation of less LEDs per fixture enables simpler lamp design that uses a single LED light source and a simple heat sink, while producing 65W to 75W halogen equivalent light output and certified to operate at lamp temperatures of up to 120°C.Even though sapphire wafers offer cost-savings benefits over GaN, LEDs on sapphire and SiC have crystal defects such as dislocations that cap the amount of light harnessed, while often requiring lower operating temperatures to meet reliability and performance ratings.These limitations are accentuated when these LEDs are used in a small form factor fixture such as an MR16 lamp, which is installed in enclosed fixtures, while still requiring high light output, as in a halogen lamp to light-up a room.

Soraa is selling its LED products mainly through very high-volume bulk orders to offer more competitive pricing.The lack of a supply chain centred around Agent of floodlight substrates, as in the case of sapphire and silicon, and the benefit of the respective economies of scale will be an impediment for Soraa in gaining serious market share.However, if it becomes more vertically integrated and ramps up its fixture production, it can help create demand for its own products and possibly begin selling GaN wafers also for additional revenue.Soraa showcased a second generation of lamps that generate 40 percent more light recently at the Lightfair 2013 trade show in Philadelphia.Recently, a new research has claimed that the so-called ecofriendly LED lights may cause permanent damage to your eyes. The study found that exposure to LED lights can cause irreparable harm to the retina of the human eye.

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