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People sometimes get confused about the meaning of correlated color temperature (CCT) and the relationship of this metric to color temperature and the D series of CIE standard illuminants (e.g., D50 and D65). I will offer some scientific insight here to help explain the differences. Each color ... Read More
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ffffff ANSI C78.377-2008 is a standard developed by the American National Standards Institute (ANSI), the American National Standard Lighting Group (ANSLG), and the National Electrical Manufacturers Association (NEMA) in 2008 to standardize the description of tints in LEDs and Solid State Lighting. ... Read More
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UNDERSTANDING CORRELATED COLOR TEMPERATURE (CCT) There are a number of color combinations that can be used to create White Light, or a particular Color Temperature. The Chromaticity Chart is used to qualify the color of the light that is produced by a lamp. This is called a lamp’s Color Temperature. ... Read More
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INTRODUCTION The trend in weigh scales towards higher accuracy and lower cost has produced an increased demand for high-performance analog signal processing at low cost. The scope of this requirement is not obvious; most weigh scales output the final weight value at a resolution of 1:3,000 or 1:10... Read More
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A load cell is a transducer which converts force into a measurable electrical output. Although there are many varieties of load cells, strain gage based load cells are the most commonly used type. Load Cell History Before strain gage-based load cells became the method of choice for industrial ... Read More
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Ambient: The surrounding light level in a given area. It is also the temperature in which a LED light source is expected to operate in. Referring to light, it is the light given off by the Sun, Moon, other light fixtures nearby or even within the same space. Amperage: The strength of an electrical ... Read More
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Q: What is LED Lighting? LED stands for Light Emitting Diode. The diode comes in the form of a computer chip on a circuit board. The properties of the diode cause it to generate light when an electric current passes through it. Depending on the chip and materials used, different colors in the color ... Read More
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Model Gauge Description 7006-25A-2 "GO" Gauge For Lampholder E27 Purpose: to check a) the minimum dimensions of the lampholder screw thread according to sheets 7004-21 and 7004-27 b) dimension X according to sheet 7005-20 c) the machnical compatibility of the lamp holder with respect to lamps have ... Read More
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Description European standards Other standards REMARK “GO”GAUGE FOR E14 CAPS ON FINISHED LAMPS EN60061-3 IEC60061-3 7006-27F-1 “NOT GO” GAUGE FOR E14 CAPS ON FINISHED LAMPS EN60061-3 IEC60061-3 7006-28B-1 GAUGE FOR FINISHED LAMPS FITTED WITH E14 CAPS FOR TESTING PROTECTION AGAINST ACCIDENTAL CONTACT ... Read More
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Description European standards Other standards JOINTED TEST FINGER EN 60529 FIG. 1 EN 61032 FIG. 2 EN 60335-1 EN 60335-1/A13 23-50 FIG. 21 IEC 60529 IEC 61032 IEC 884-1 JOINTED TEST FINGER EN 60335-2-64 Fig. 1 RIGID TEST FINGER WITH DYNAMOMETRIC HANDGRIP AND REFERENCE MARKS TO FORCES OF 10-20-30-40... Read More
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