The ancient books are China's cultural treasures, maintaining the progress and inheritance of the Chinese civilization of 5,000 years. It is also an important part of the library collection in China. Over time, their preservation has become quite fragile, not only unfavorable to use, but also detrimental to protection and cultural heritage. The digitization of ancient books is an important transformation of Chinese culture from paper media to modern communication, and it is a revolution in the way traditional culture is transmitted.
The digital construction of ancient books is a requirement of social development and a result of the combined effects of many factors.
In view of the fragile and difficult to fully open paper of precious ancient books, the German racing company designed and manufactured the OS12000V high-precision non-contact ancient book scanner, which is very suitable for the digital needs of precious ancient books in the library collection.
The number of OS12002V professional ancient document scanners uses projection-type non-glare cold light source technology to provide extremely sufficient protection for precious ancient books and document digitization. The high-precision true color scanning lens perfectly reproduces the original details of the original, unique 90°. The V-type platen is especially suitable for digitizing precious materials that are bound into a book and cannot be fully opened. It automatically opens the press glass, adaptively adjusts the falling speed and pressure of the V-glass, and protects the literature to the utmost extent. The user-friendly design provides users with the information. A safe, reliable and ergonomic operating environment.
Technical Parameters:
Description: Top-mounted scanning head, desktop non-contact scanning, suitable for single pages or bound into manuscripts of cultural relics, ancient books, books, newspapers, calligraphy and painting maps.
Scan size: 600 (2 x 300) x 450 mm (> 2 x super A3
Manuscript table: The book can be up to 150 mm thick, and the V-shaped table can be adjusted by 90°; the sides of the V-shaped table can be adjusted, the center, the height, and the width of the spine.
Scan mode: 42-bit color acquisition | 24-bit color output 14-bit grayscale acquisition | 8-bit grayscale output 1-bit black and white acquisition | 1 bit black and white output
Optical resolution: 600dpi
Output resolution: 100-600dpi
Scanning speed: 3.8 seconds (400dpi)
Scanner interface: IEEE1394 FireWire interface
Image format: all standard formats, such as TIFF uncompressed, TIFF G4, JPEG, JPEG2000,
PDF, multi-page TIFF, BMP, PCS, PNG, etc.
Scanning Software: OS12 Scanning Software
Image Processing Software (optional): Deskew, Despeckle, Flip, Black Edge, Mask, Sharpen, Bend Correction, Crop, Black and White Scan and Dynamic Threshold.
Perfect Book (optional): Dual scanning system, perfect 3D scanning, spine bending correction and automatic document detection.
Electrical requirements: 220V/50Hz.
Volume (W x Dx H): 1023 x 880 x 1025 mm
Copy paper
Copy paper is the most consumed material in xerographic copiers and the embodiment of copy quality. In daily work, copy paper is used most frequently.
The quality of copy paper will directly affect the speed of work efficiency and the appearance of text.
The main brands are APP, Tianzhang, Yatai, etc.
The paper can be white or color. Most laser printers are designed to use paper weighing about 70-90 grams per square meter,
and the raw material is 100% pure wood pulp.
When we buy copy paper, we mainly refer to the following aspects: thickness, density, stiffness, and luminosity. If this is four degrees, we will buy copy paper that suits us. Everyone uses different places, so they have different requirements for paper.
Some need to use good paper, and some need to be simple and usable. Thickness refers to how many grams we usually say, density refers to the density and thickness of the paper, the denser the thinner the better, the stiffness refers to the hardness of the paper, the stiffness is high, the paper is hard, and the brightness refers to The surface finish of the paper.
Copy Paper,Carbon Copy Paper,Laser Copy Paper,Colored Copy Paper
Shijiazhuang Qiancen Industry Co.,ltd , https://www.yuyilang.com