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Visual enhancement assembly for micro-fine nickel-titanium phase transition temperature test

A technology of phase transition temperature and strengthening components, which is applied in the parts of color TVs, parts of TV systems, TVs, etc., can solve the problems of blurred images of cameras, existence of shadows, affecting the accuracy of detection, etc. Effect

Pending Publication Date: 2020-07-17
江阴佩尔科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing visual testing system for nickel-titanium phase transition temperature can only stably detect nickel-titanium wires with a size larger than 0.1mm. The effect is not good, there are shadows, and blurred states, which make the image captured by the camera blurred and affect the accuracy of detection

Method used

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  • Visual enhancement assembly for micro-fine nickel-titanium phase transition temperature test
  • Visual enhancement assembly for micro-fine nickel-titanium phase transition temperature test
  • Visual enhancement assembly for micro-fine nickel-titanium phase transition temperature test

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Such as Figure 1 to Figure 4 As shown, a visually enhanced assembly for micro-nickel-titanium phase transition temperature testing, including a lower light source 1 and a visually enhanced backplane 2 arranged below the lower light source 1, the visually enhanced backplane 2 includes a light-emitting baseplate 3; A camera 18 for collecting image data is arranged above the visual enhancement backboard 2 .

[0028] The light-emitting bottom plate 3 is an LED light-emitting plate. The LED light-emitting board can choose the LED light-emitting board with variable luminous intensity and variable color. The data acquisition is strengthened by light with different strengths and colors, and the interference of abnormal sundries and light is eliminated, so as to achieve the purpose of testing fine nickel and titanium.

[0029] The visually enhanced backplane 2 also includes a filter film 4 covering the upper surface of the luminescent bottom plate 3, and the filter film 4 is ...

Embodiment 2

[0037] For further optimization of Embodiment 1, an upper light source 15 is arranged above the lower light source 1, and the upper light source 15 is covered with a lampshade 16, and the light emitted by the upper light source 15, the lower light source 1, and the visual enhancement backboard 2 are all shielded from the Inside the lampshade 16 ; the upper light source 15 , the lower light source 1 , the visual enhancement backboard 2 , the lampshade 16 , and the camera 18 are all connected to the frame 17 .

[0038] The lower light source 1 illuminates downward.

[0039] Two upper light sources 15 are arranged symmetrically, and the irradiation direction of the upper light source 15 is obliquely upward.

[0040] Through the diffuse reflection of the upper light source 15 and the inner wall of the lampshade 16, supplementary ambient lighting is generated to further enhance the light intensity, and the lampshade 16 can discharge the influence of stray light from the outside, fu...

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Abstract

The invention relates to a visual enhancement assembly for a micro-fine nickel-titanium phase transition temperature test. The visual enhancement assembly comprises a lower light source and a visual enhancement back plate arranged below the lower light source, the visual enhancement back plate comprises a luminous bottom plate, and a camera used for collecting image data is arranged above the visual enhancement back plate. By means of the design, the visual enhancement back plate is arranged on a lower portion of the lower light source such that the shooting background of a shot object is a self-luminous background, images of many shadows and stray light rays can be eliminated, enough light ray guarantee is provided for the testing of micro-fine nickel-titanium materials, and the shootingdefinition is greatly improved.

Description

technical field [0001] The invention relates to a visual enhancement component for micro-nickel-titanium phase transition temperature test. Background technique [0002] Nickel-titanium alloys have shape memory properties and superelastic properties, and are widely used in various fields such as medical treatment, construction, aerospace, and military affairs. The shape memory properties and superelastic properties of nickel-titanium alloys are both derived from their internal phase transitions, so the phase transition temperature becomes an important parameter to consider the performance of shape memory alloys. [0003] In recent years, tiny nickel-titanium products such as artificial muscles in the medical industry have continued to develop into smaller and smaller aspects. Most of the original phase transition temperature testing systems can no longer meet the phase transition temperature testing of such tiny nickel titanium. [0004] In the DSC test method, the nickel-t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N25/02H04N5/235
CPCG01N25/02H04N23/74
Inventor 张文雄陈军
Owner 江阴佩尔科技有限公司