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.
Constructively, 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 an initially hidden electrostatic image of the document on the photosensitive surface (exposure), and then - obtaining an image of the visible (manifestation) formed by toner particles and, then, transferring this image to paper.
As a result, the same image that shines on the photo drum is produced on paper.
The photo drum is characterized by high reliability, long service life, and ease of maintenance.
Characteristics
- Manufacturer
- AHK
- Country of manufacture
- Литва
- For the brand
- Hewlett-Packard
- For the printer
- Hewlett-Packard CLJ Pro M277n
- For the cartridge
- Hewlett-Packard CF403X
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