Advanced illumination vtprice

Advanced Illumination recently launched an upgraded version of its FD series of backlit flat diffuse lights, the FD2 series. FDS backlights are pre-engineered to allow for size configurations in 1 in increments, from 3 – 46 in in length and width. These lights are offered in five wavelength options and can be configured with polarized film. They can operate in 0° to 60°C temperatures; a 12 x 12 in unit weighs 2167 g. On a 24V current, they operate at 0.15A per square inch. They are CE, RoHS, and IEC 62471 compliant and have a lumen maintenance rating of L70=50,000 hours. The FD2 series provides a high diffuse, high intensity light source and is used for a variety of machine vision inspection applications, particularly inspection of highly specular surfaces.

Advanced illumination vtapp

To faciltiate the millions of phone users, the United States of America is divided into regions known as Area Codes, corresponding to particular geographic telephone dialing areas. Based around major cities, some low population states such as Idaho and Montana have only one areas code, whereas other, such as California or New York, may have muliple area codes as they have a requirment for millions of local landline, cell phone, fax, and business phone numbers.

On January 1, 1947, the first North American area codes were issued in regions where standard 7 digit dialing codes were scheduled to be exhaused the soonest. By adding a 3 digit prefix to a 7 digit local number, this allowed for hundreds of millons of new phone numbers to be issued. The North American Numbering Plan Administration (NANPA) is reponsible for further divisions or adjustments to current area codes.