Phoebe carved frame inlaid with silver carving scale table Kang table

[Nanmu carved frame inlaid with silver carving scale table kang table]

Nanmu carved frame inlaid with silver carving scale table kang table, Kangxi of Qing Dynasty, 96 cm long, 64 cm wide and 32 cm high. The old collection of the Qing Palace
This kang table was specially made for the convenience of Emperor Kangxi’s mathematical calculation. The table top is embedded with three silver plates, which can be loaded and unloaded. The silver plates are engraved with various mathematics and hydrometers. There are 7 grids of different sizes in the chamber of the table, which are used to store tools for calculation and drawing
The middle of the table is a square silver plate for drawing and writing. There are many tables and figures on the rectangular silver plates on the left and right sides. At one end of the silver plate on the left is engraved with a micrometer with the accuracy of one thousandth, which is composed of 10 horizontal lines and oblique lines. At the center of the silver plate is engraved with five rays, marked with the words “square root” and “find the radius of the circle”. On both sides are the comparison surface table and the leveling surface table, as well as the micrometer with the “micrometer size”, which is composed of 10 horizontal lines and oblique lines. One end of the silver plate on the right is also engraved with a micrometer of 10 horizontal lines and oblique lines, which is accurate to one thousandth of a centimeter. The upper part of the ruler is engraved with five rays. The other end of the ray is engraved with the words “open cube”, “find the radius of the ball”, and “measure the pile of meters”. On both sides are the comparison table and open cube table
This kang table was a special equipment for Emperor Kangxi when he was reading, and it was made for the Office of the House of the Qing Dynasty. All kinds of mathematics and hydrometers on the silver plate on the desktop can be consulted at any time and can be seen at a glance.
图片[1]-Phoebe carved frame inlaid with silver carving scale table Kang table-China Archive
图片[2]-Phoebe carved frame inlaid with silver carving scale table Kang table-China Archive炕桌左边银板上刻“开平方面表”、“相比例面表”及分厘尺寸等图片[3]-Phoebe carved frame inlaid with silver carving scale table Kang table-China Archive炕桌右边银板上刻“开立方体表”、“相比例体表”及各种物质比重表等

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