What does an engineering copier do?

Release time:

2016-04-21 15:57

Source:

Engineering copier principle

The principle of the engineering machine is the same as that of the common office digital multi-function machine, but the small office digital multi-function machine can only copy the largest A3 format manuscript, while the engineering machine can copy the largest AO format manuscript. The design is also very different from the office-type digital composite machine, especially in the structure of the design is completely different. Engineering machines are divided into analog engineering machines and digital engineering machines.

The working principle of the analog engineering machine is:

The optical simulation image of the original is directly projected onto the charged photosensitive drum through the optical system to generate an electrostatic latent image by explosion and scanning, and then the copying process is completed through the steps of development, transfer and fixing.

The working principle of digital engineering machine is:

First, the optical analog image signal of the original generated by explosion and scanning is photoelectrically converted by a CCD (charge coupled device) sensor, and then the image signal processed by digital technology is input to the laser modulator. The modulated laser beam scans the charged photosensitive drum to generate a bit-composed electrostatic latent image on the photosensitive drum, and then the copying process is completed through the steps of development, transfer, and fixing.

The comparison of the two copiers in general, analog copiers in addition to the advantages of low price, relatively simple operation, as if there is nothing to say, and digital copiers due to the use of digital image processing technology, can be complex graphic editing, greatly improve the efficiency of the copier and copy quality, reduce the use of the probability of failure.

Now the simulation engineering machine has been basically eliminated. At present, most of the digital engineering machines are AO-format digital engineering machines with a printing speed of 3 meters or 5 meters per minute. They are divided into two categories: single machine (copying or printing), and all-in-one machine (copying, printing, black-and-white scanning or color scanning).

Engineering copier application range

Application: Architectural design, mechanical design, ship design, survey design, etc. when CAD output to paper is needed.

In the actual design, there are many A3 and A4 papers commonly used in design drawings, which cannot fully present the designer's plan. In this case, a large amount of paper is needed to fully reflect the designer's plan. So there are drawings of A0 and A1.

Engineering copier brand

engineering copier is more famous:

Seiko (Japan) SEIKO

Chip (Japan) KIP

Oce (Netherlands) OCE

Xerox (USA) XEROX

Kyocera (Japan) KYOCERA

RICOH (Japan)

Ruiwang (Germany) ROWE

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