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  2. List of electronic color code mnemonics - Wikipedia

    en.wikipedia.org/wiki/List_of_electronic_color...

    Silver. ±10%. None. ±20%. The first letter of the color code is matched by order of increasing magnitude. The electronic color codes, in order, are: 0 = B lack. 1 = B rown. 2 = R ed.

  3. Electronic color code - Wikipedia

    en.wikipedia.org/wiki/Electronic_color_code

    A 2.26 kΩ, 1%-precision resistor with 5 color bands (), from top, 2-2-6-1-1; the last two brown bands indicate the multiplier (×10) and the tolerance (1%).. An electronic color code or electronic colour code (see spelling differences) is used to indicate the values or ratings of electronic components, usually for resistors, but also for capacitors, inductors, diodes and others.

  4. 25-pair color code - Wikipedia

    en.wikipedia.org/wiki/25-pair_color_code

    A common application of the 25-pair color code is the cabling for the Registered Jack interface RJ21, which uses a female 50-pin miniature ribbon connector, as shown in the following table. The geometry of the pins of the receptacle (right hand image) corresponds to the pin numbers of the table.

  5. Paramagnetic paint lets you change your car's color on a whim

    www.engadget.com/2007-11-09-paramagnetic-paint...

    The effect is paint color change at the press of a button, and the secret is a "special polymer containing paramagnetic iron oxide particles," which is applied to the whip's exterior; an "applied ...

  6. List of reagent testing color charts - Wikipedia

    en.wikipedia.org/wiki/List_of_reagent_testing...

    List of reagent testing color charts. It is advised to check the references for photos of reaction results. [1] Reagent testers might show the colour of the desired substance while not showing a different colour for a more dangerous additive. [2] For this reason it is essential to use multiple different tests to show all adulterants.

  7. BMW's color changing car concept works just like an e-reader

    www.engadget.com/bm-ws-color-changing-car...

    Wed, Jan 5, 2022 · 2 min read. BMW. E-Ink technology has proven itself useful in many applications since its advent in 1997 — from digital whiteboards to laptop displays, even personal ...

  8. Emergency vehicle lighting - Wikipedia

    en.wikipedia.org/wiki/Emergency_vehicle_lighting

    (California Vehicle Code 25258(b)) -Commonly referred to as "California Standard". Chicago Police utilizes blue lighting for law enforcement. In Delaware, Delaware State Trooper cars use all red/blue lighting two red/blue LED's mounted in the grill. The exception to this is the motor carrier enforcement vehicles which use all red/blue lighting.

  9. Automotive paint - Wikipedia

    en.wikipedia.org/wiki/Automotive_paint

    Automotive paint is paint used on automobiles for both protective and decorative purposes. [ 1][ 2] Water-based acrylic polyurethane enamel paint is currently the most widely used paint for reasons including reducing paint's environmental impact . Modern automobile paint is applied in several layers, with a total thickness of around 100 μm (0 ...