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Non-SMD types of LED lighting also exist, such as COB (chip on board) and MCOB (multi-COB). Surface-mounted device LED modules are described by the dimensions of the LED package. A single multicolor module may have three individual LEDs within that package, one each of red, green and blue, to allow many colors or shades of white to be selected ...
Used with a time indicator to inform the recipient that the sender needs a task to be completed within a certain deadline, e.g. AB+2 meaning Action By 2 days. AR, meaning Action Required. The recipient is informed that they are being given a task. CFI, meaning Copied For Information; COB, meaning Close Of Business (end of work day). Implying ...
A 230-volt LED filament lamp, with an E27 base. The filaments are visible as the eight yellow vertical lines. An assortment of LED lamps commercially available in 2010: floodlight fixtures (left), reading light (center), household lamps (center right and bottom), and low-power accent light (right) applications An 80W Chips on board (COB) LED module from an industrial light luminaire, thermally ...
"El Choclo" (South American Spanish: meaning "The Corn Cob") is a popular song written by Ángel Villoldo, an Argentine musician. Allegedly written in honour of and taking its title from the nickname of the proprietor of a nightclub, who was known as "El Choclo".
An LED strip, tape, or ribbon light is a flexible circuit board populated by surface-mount light-emitting diodes (SMD LEDs) and other components that usually comes with an adhesive backing.
CRI is calculated from the differences in the chromaticities of eight CIE standard color samples (CIE 1995) when illuminated by a light source and by a reference illuminant of the same correlated color temperature (CCT), commonly measured in kelvins, indicating the light color produced by a radiating black body at a certain temperature; the smaller the average difference in chromaticities, the ...
Chip on board (COB) is a method of circuit board manufacturing in which integrated circuits (e.g. microprocessors) are attached (wired, bonded directly) to a printed circuit board, and covered by a blob of epoxy. [1]
Especially ambiguous since the proper way to do some of the cobbing involved in Cob Construction is, in fact, by use of the feet; A form of spanking using a type of paddle (spanking) known as cob or in full cobbing-board, typically used as a disciplinary measure, often by comrades, in the military, or among sailors