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    Interior Lighting: 10-43. of Ceilings Light in

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    reacharunk
    1) To minimize glare from luminaires, they should conceal the lamps from view and have a brightness not much greater than the background. High reflectance ceilings and indirect lighting help reduce contrasts. 2) Downlighting creates sharp shadows that are dramatic while indirect lighting produces soft shadows that flatten objects and conceal textures. Shadows should not be so dense that they conceal merchandise. 3) Proper maintenance of a lighting system is important because dust and dirt can absorb as much light as reaches the merchandise. Regular cleaning and group relamping helps make maintenance inexpensive.

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    Interior Lighting: 10-43. of Ceilings Light in

    Uploaded by

    reacharunk
    16 views1 page
    1) To minimize glare from luminaires, they should conceal the lamps from view and have a brightness not much greater than the background. High reflectance ceilings and indirect lighting help reduce contrasts. 2) Downlighting creates sharp shadows that are dramatic while indirect lighting produces soft shadows that flatten objects and conceal textures. Shadows should not be so dense that they conceal merchandise. 3) Proper maintenance of a lighting system is important because dust and dirt can absorb as much light as reaches the merchandise. Regular cleaning and group relamping helps make maintenance inexpensive.

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    1) To minimize glare from luminaires, they should conceal the lamps from view and have a brightness not much greater than the background. High reflectance ceilings and indirect lighting help reduce contrasts. 2) Downlighting creates sharp shadows that are dramatic while indirect lighting produces soft shadows that flatten objects and conceal textures. Shadows should not be so dense that they conceal merchandise. 3) Proper maintenance of a lighting system is important because dust and dirt can absorb as much light as reaches the merchandise. Regular cleaning and group relamping helps make maintenance inexpensive.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    16 views1 page

    Interior Lighting: 10-43. of Ceilings Light in

    Uploaded by

    reacharunk
    1) To minimize glare from luminaires, they should conceal the lamps from view and have a brightness not much greater than the background. High reflectance ceilings and indirect lighting help reduce contrasts. 2) Downlighting creates sharp shadows that are dramatic while indirect lighting produces soft shadows that flatten objects and conceal textures. Shadows should not be so dense that they conceal merchandise. 3) Proper maintenance of a lighting system is important because dust and dirt can absorb as much light as reaches the merchandise. Regular cleaning and group relamping helps make maintenance inexpensive.

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    of 1

    INTERIOR LIGHTING 10-67

    FIG. 10-43. To minimize glare from luminaires, they should conceal the lamps
    from view. The luminaire brightness should be not much greater than that of its
    background. High reflectance ceilings and upper wall surfaces and some indirect light
    component aid in reducing contrasts.
    by concentrated incandescent-filament sources are essential for displays of
    diamonds, jewelry, etc. Large-area, low-brightness highlights are more
    suitable for automobiles, furniture, and similar objects. (See Fig. 10-44.)
    Sliadoivs. Downlighting creates shadows that are sharp and dramatic.
    Indirect lighting and large-area diffusing sources produce soft shadows that
    tend to flatten the appearance of rounded objects and conceal surface
    textures. Shadows help to reveal the form of objects and texture of ma-
    terials. (See Fig. 10-45.) They should not be so dense that they conceal
    merchandise on shelves or in cases. Sharp shadows on customers' and
    clerks' faces usualby are not flattering.
    Maintenance. Proper maintenance of a lighting system pays dividends.
    The amount of light absorbed in dust and dirt on transmitting and re-
    flecting surfaces may equal that which reaches the merchandise. Regular
    maintenance is made inexpensive when lighting equipment is easy to clean
    and lamp changes are easy to make. Group replacement of all lamps at
    some predetermined point in their life may be the most satisfactory pro-
    cedure. (See pages
    6-2
    and 10-20.)
    General Lighting of Stores
    Genera 'ighting is necessary in every store. For certain kinds of stores
    and typ A merchandise, uniform general lighting providing the recom-
    mended
    :
    i'v. /el of illumination is by itself satisfactory. Food markets,
    variety sto.es, and others that display items primarily on open, closely
    spaced tables and counters are in this category. (See Fig. 10-46.) Usually,
    few display cases are used and perimeter shelves are considered principally
    as stock rather than display areas.

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