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词汇 printhead
释义

Definition of printhead in English:

printhead

nounˈprɪnthɛdˈprɪntˌhɛd
Computing
  • A component in a printer that assembles and holds the characters and from which the images of the characters are transferred to the printing medium.

    〔计算机〕打印头,印刷头,印字头

    Example sentencesExamples
    • It is also possible that the same machine could be both a left hand and right hand machine subject to simple reversal of a printhead ‘module’ (unless a bi-directional printhead is available).
    • The printhead assembly includes an elongate manifold that defines a plurality of ink passages and is dimensioned to span a print area.
    • Furthermore, a doughnut-shaped bubble is formed to eject ink in the printhead, thereby preventing a back flow of ink as well as formation of satellite droplets that may degrade image resolution.
    • Since each inkjet cartridge would have its own printhead, replacement cartridges would be more expensive for these printers.
    • One sensor is incorporated in the printhead itself, while others may be located externally.

Definition of printhead in US English:

printhead

(also print head)
nounˈprintˌhedˈprɪntˌhɛd
Computing
  • A component in a printer that assembles and holds the characters and from which the images of the characters are transferred to the printing medium.

    〔计算机〕打印头,印刷头,印字头

    Example sentencesExamples
    • The printhead assembly includes an elongate manifold that defines a plurality of ink passages and is dimensioned to span a print area.
    • Since each inkjet cartridge would have its own printhead, replacement cartridges would be more expensive for these printers.
    • One sensor is incorporated in the printhead itself, while others may be located externally.
    • It is also possible that the same machine could be both a left hand and right hand machine subject to simple reversal of a printhead ‘module’ (unless a bi-directional printhead is available).
    • Furthermore, a doughnut-shaped bubble is formed to eject ink in the printhead, thereby preventing a back flow of ink as well as formation of satellite droplets that may degrade image resolution.
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