A mechanical x-ray source

A mechanical, X-ray technology, applied in the basic research field of interface multi-physics, can solve the problems of reduced adhesive force of tapes, difficult to obtain a stable X-ray source, etc. simple effect

Active Publication Date: 2016-06-29
TSINGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in order to effectively obtain X-rays for a long time, the tape needs to be replaced constantly, and the adhesive force of the tape will inevitably decrease after repeated use, so it is not easy to obtain a stable X-ray source in this way

Method used

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  • A mechanical x-ray source
  • A mechanical x-ray source
  • A mechanical x-ray source

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Experimental program
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Effect test

Embodiment Construction

[0016] The mechanical X-ray source proposed by the present invention has a structure such as figure 1 As shown, it includes a sealing cover 7 , a force applying motor 1 , a moving platform 5 , a force sensor 6 , an upper friction pair 14 , a lower friction pair 8 and a rotating motor 9 . The force applying motor 1, the mobile platform 5, the force sensor 6, the upper friction pair 14, the lower friction pair 8 and the rotating motor 9 are installed in the sealing cover 7 sequentially from top to bottom. The force applying motor 1 moves the mobile platform 5 up and down through the lead screw 4 . The force sensor 6 is relatively fixed to the mobile platform 5 , and the detection end of the force sensor 6 is linked with the upper friction pair 14 through the connecting piece 12 . The rotary motor 9 is installed at the bottom of the sealing cover 7, and the output shaft of the rotary motor 9 drives the friction pair 8 to rotate. The upper friction pair 14 is in close contact wi...

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PUM

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Abstract

The invention relates to a mechanical X-ray source and belongs to the technical field of fundamental research on interface multi-physics fields. The mechanical X-ray source comprises a force applying motor, a moving platform, a force sensor, an upper friction pair, a lower friction pair, a rotating motor and the like. The force applying motor, the moving platform, the force sensor, the upper friction pair, the lower friction pair and the rotating motor are installed in a seal housing. The force applying motor makes the moving platform move up and down through a lead screw. The force sensor and the moving platform are fixed relative to each other, and the detection end of the force sensor is in linkage with the upper friction pair through a connector. The rotating motor is installed at the bottom of the seal housing, and an output shaft of the rotating motor drives the lower friction pair to rotate. The upper friction pair and the lower friction pair make tight contact with each other. The X-ray source generates X-rays by depending on release of energy in the friction process, radiation pollution to the environment will not be caused, the production cost, the operation cost and the using cost of the X-ray source are reduced, and the mechanical X-ray source has application prospects.

Description

technical field [0001] The invention relates to a mechanical X-ray source, which belongs to the technical field of basic research on interface multi-physical fields. Background technique [0002] X-rays usually refer to electromagnetic waves with a wavelength in the range of 0.01-10nm, and its energy is 100eV-100keV. In the medical and industrial fields, X-rays with an energy of 6-20MeV are also used. X-rays are usually produced under the action of high-energy electrons. When high-energy electrons hit the nucleus, their speed will be reduced, and the lost kinetic energy will be released in the form of X-rays. In addition, when high-energy electrons hit the nucleus, some electrons outside the nucleus will be bombarded and holes will be formed. The outer electrons will fill the holes, and the energy released during this process will be emitted in the form of X-rays. Due to the strong penetrating ability of X-rays, it has been widely used in the fields of medicine and engineer...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05G2/00
Inventor 田煜田朋溢陶大帅孟永钢刘哲瑜
Owner TSINGHUA UNIV
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