Photo drum Welldo HP LJ Pro M102/130/M203/Ultra M134/106/105/M206 (WDDH102L)

The photo drum is a very important component of copiers and laser printers. It is with its help that toner is applied to a sheet of paper during printing. Structurally, the photo drum is a metal cylinder (usually aluminum) covered with a layer of photoconductive material — a dielectric, the electrical resistance of which drops sharply under the influence of light radiation. The photo drum is designed to form on a photosensitive surface first - a hidden electrostatic image of the document (exposure), and then - obtaining a visible image (manifestation) formed by toner particles and, then, transferring this image to paper. As a result, an image appears on paper, the same as the light illuminated on the photo drum. The photo drum is characterized by high reliability, long service life and ease of maintenance.

Characteristics

Manufacturer

Welldo

Country of manufacture

Китай

For the brand

Hewlett-Packard

For the printer

Hewlett-Packard LJ Ultra M23

For the cartridge

Hewlett-Packard CF234A

Loading...