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Jade identification method and device

An identification method and emerald technology, applied in measuring devices, instruments, material analysis by electromagnetic means, etc., can solve the problems of equipment that is not easy to carry and the identification accuracy of identification equipment is low, and achieve the effect of accurate identification and easy portability.

Inactive Publication Date: 2019-11-19
武汉研益珠宝科技有限公司
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  • Abstract
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Problems solved by technology

[0006] The present invention provides a method and device for identification of jade, which solves or partially solves the technical problems in the prior art of identification of jade, the equipment with high identification accuracy is not easy to carry, and the identification equipment that is easy to carry has low identification accuracy

Method used

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Embodiment Construction

[0023] A method for identifying jadeite provided by an embodiment of the present invention includes the following steps: identifying natural jadeite and processed jadeite by measuring the resistance value of jadeite.

[0024] That is: measure the resistance value of the jadeite, and identify the jadeite according to the resistance value of the jadeite.

[0025] The identification of the emerald according to the resistance value of the emerald includes the following steps: when the resistance value of the collected emerald is greater than 20GΩ, it is suspected to be processed; when the collected resistance value of the emerald is between 20-1GΩ When the resistance value of the collected sample is less than 1GΩ-10MΩ, it is natural jadeite.

[0026] see Figure 1-3 , An emerald identification device provided by an embodiment of the present invention includes: a chassis 1, a power supply 2, a high voltage generator 3, a resistance value measuring mechanism 4, a resistance value a...

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Abstract

The invention discloses a jade identification method and device, which belong to the technical field of jewelry identification. The jade identification method is to identify natural and processed jades by measuring the resistance value of a jade sample. The jade identification device includes a case, a power source, a high voltage generator, a resistance value measuring mechanism, a resistance value analyzing mechanism, and an analysis result issuing mechanism, wherein the power source is detachably disposed in the case; the high voltage generator is fixed in the case; the high voltage generator is connected with the power source; the resistance value measuring mechanism is connected with the high voltage generator; the resistance value analyzing mechanism is fixed in the case; the resistance value analyzing mechanism is connected with the resistance value measuring mechanism; and the analysis result issuing mechanism is connected with the resistance value analyzing mechanism. The jadeidentification method and the device are accurate in identification, are in line with jewelry identification requirements and are portable.

Description

technical field [0001] The invention relates to the technical field of jewelry appraisal, in particular to a jadeite appraisal method and device. Background technique [0002] High-quality jadeite is relatively rare and expensive. Acid-washed and glue-filled jadeite (also known as B-grade jade), and pickling-dyed glue-filled jadeite (also known as B+C grade) are the most common types of jadeite in the jadeite market. The processed product is similar in appearance to natural jadeite and is not easy to identify. [0003] At present, the methods for identifying emeralds are useful for magnifying glass observation, color filter observation, ultraviolet fluorescence observation, visible light absorption spectrum observation, density measurement, mid-infrared spectrometer, near-infrared spectrometer, Raman spectrometer, etc. [0004] In order to improve the identification accuracy, it is generally used: such as mid-infrared spectrometer, near-infrared spectrometer, and Raman spec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N27/04
CPCG01N27/041
Inventor 郭兰
Owner 武汉研益珠宝科技有限公司
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