DIM

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DIM

(electromagnetism)

DIM.

On drawings, abbr. for dimension.

DIM

References in periodicals archive ?
To assure dimming performance, LED dimmers typically do require a neutral wire, which can be a challenge in retrofit situations where there may be no neutral wire in the backbox.
According to him, increase in particulate matter, aerosols, black carbon in soot, sulphates and organics, which come from diesel and coal combustion, biomass burning and open burning of crops are causing dimming.
About the OZ8027A LED Driver Controller - Similar to O2Micro s OZ8022A, OZ8022B and OZ8022M Free Dimming LED driver controllers, the OZ8027A LED Driver Controller provides three-step dimming using any ordinary non-dimming on/off switch.
The company's dimming technology adopts pulse width modulation (PWM) design and has four separate output channels, avoiding short circuit in one channel affecting others.
Mr Jones said his department had investigated the matter further and come up with another option - dimming street lighting between midnight and 5.
But a 2007 study by the National Aeronautics and Space Administration (NASA) found an overall reversal of global dimming since 1990, probably due to stricter pollution standards adopted by the U.
So while the greenhouse effect has been warming the planet, global dimming has cooled it a bit, which means that global warming is occurring faster than anyone realized.
The largest dimming was chronicled in and near densely populated sites between latitudes of 10[degrees]N and 40[degrees]N, where most of the world's industrial activity occurs.
However, the fact is that successful, highly-compatible and issue-free LED lighting installations are absolutely achievable in today's market if you understand how and when to use the various dimming methods available and both utilize and appreciate the value of high-performance dimming.
Instead, the dimming is probably due to a pair of mutually eclipsing stars that happen to lie along the line of sight of OGLE-TR-3, he says.
In settings such as office buildings, retail chains, schools, hospitals and government buildings, the dimming ballasts provide the proper ambiance and user control to set preferred light levels for specific tasks and improved employee comfort.
And last year, the National Electrical Manufacturers Association (NEMA) published SSL-7A, "Phase Cut Dimming for Solid State Lighting: Basic Compatibility," which contains a set of design specifications intended to ensure that one or more com-pliant LED light engines will work well with compliant dimmers.