(LP, LASER / LED PLOTTER).
These plotters are based on electro technology, based
Wu that on the physical processes of internal fotoeffekta in light
tochuvstvitelnyh selenosoderzhaschih layers of semiconductor materials and
force electrostatic field. Sub-carrier
Image (Selenium rotating drum) in the dark may be the dawn -
wives to the building of hundreds of volts. The beam of light removes this charge, creating
if possible, recognizing the electrostatic latent image that attracts namag -
limited fines toner, then transferred mechanically
on paper. After this paper caused toner passes through the naked -
revatel, resulting in toner particles bake, creating imaging
expression.
Some time ago the creation of the latent image on a drum
carried out solely by means of laser. To manage the relocation
scheniem laser beam serves as a complex system of rotating mirrors,
polyhedra or prisms and lenses. As a result, the plotters, use
zuyuschie lasers are afraid to shake and strikes that might confuse the setting.
Avoid the complexities of optics and make the system simpler, easier and more reliable
It has allowed the use of rulers point of semiconductor LEDs
(light-emitting diode - LED).
Laser and LED-plotters because of the high-speed (sheet form
Mata A1 output in less than polminuty) is convenient to use as a lo -
tevye device, and they are in standard web based adapter -
vogo interface. No less important is that these plotters can work
Plain paper, which reduces operating costs.
LED-plotters are becoming more popular, although the value
comparable to monochrome electrostatic.
Scope of Application: highly technical design, architecture,
cartography, and another, that is wherever the requirements for productivity
and high quality results, but the availability of color is not required.
From time to time, predicted the emergence of color laser-plotte
ditch, but as yet it is too expensive.