forbot
Indonesia
Optical discs buy in Mojokerto
English
    Optical discs buy in Mojokerto
    Currency IDR
    Optical discs buy in Mojokerto
    Buy Optical discs
    Optical discs

    Optical discs

    Check availability
    Reconfirm the price with seller
    0UAH
    Do you have any questions about the product/service?
    Please, leave your inquiry and company manager will contact you.
    Indonesia, Mojokerto
    Description
    In computing and optical disc recording technologies, an optical disc is a flat, usually circular disc which encodes binary data (bits) in the form of pits (binary value of 0 or off, due to lack of reflection when read) and lands (binary value of 1 or on, due to a reflection when read) on a special material (often aluminium[citation needed]) on one of its flat surfaces. The encoding material sits atop a thicker substrate (usually polycarbonate) which makes up the bulk of the disc and forms a dust defocusing layer. The encoding pattern follows a continuous, spiral path covering the entire disc surface and extending from the innermost track to the outermost track. The data is stored on the disc with a laser or stamping machine, and can be accessed when the data path is illuminated with a laser diode in an optical disc drive which spins the disc at speeds of about 200 to 4000 RPM or more, depending on the drive type, disc format, and the distance of the read head from the center of the disc (inner tracks are read at a faster disc speed). The pits or bumps distort the reflected laser light, hence most optical discs (except the black discs of the original PlayStation video game console) characteristically have an iridescent appearance created by the grooves of the reflective layer. The reverse side of an optical disc usually has a printed label, generally made of paper but sometimes printed or stamped onto the disc itself. This side of the disc contains the actual data and is typically coated with a transparent material, usually lacquer. Unlike the 3½-inch floppy disk, most optical discs do not have an integrated protective casing and are therefore susceptible to data transfer problems due to scratches, fingerprints, and other environmental problems.
    Contact the seller
    Optical discs
    Optical discs
    View also products categories "Computer parts"
    for
    by the goods
    Your message must contain at least 20 symbols. The message must not be more than 2000 symbols.
    Obligatory field is not filled
    The field is wrongly filled
    The field is wrongly filled
    Compare0
    ClearSelected items: 0