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Rubber volume change measuring device and method based on magnetic suspension

A technology of volume change and measuring device, which is applied in the direction of volume measuring instrument/method, measuring device, liquid/fluid solid measurement, etc. It can solve the problems of measurement result error, inaccurate data, complex structure of the device, etc., and achieve the elimination of measurement error, The effect of accurate measurement data and cumbersome operation

Pending Publication Date: 2019-02-22
PLA NO 5719 FACTORY
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

The prior art can complete the mass measurement of the rubber sample in distilled water, but the disadvantage is that in order to measure the quality of the sample in distilled water, the method must use a hanger placed in distilled water to hold the sample, which will inevitably lead to The buoyancy generated by the hanging fence line in distilled water will cause errors in the measurement results, which will eventually lead to unstable measurements and inaccurate data
And, because the above-mentioned device structure is more complex, the operation when placing sample is also more loaded down with trivial details

Method used

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  • Rubber volume change measuring device and method based on magnetic suspension
  • Rubber volume change measuring device and method based on magnetic suspension
  • Rubber volume change measuring device and method based on magnetic suspension

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Embodiment Construction

[0033] The present invention will be further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0034] Such as Figure 1~2 As shown, a rubber volume change measuring device using magnetic suspension includes an electronic balance 1, a weighing tray 3 is arranged on the electronic balance 1, a control panel 2 is also arranged on the electronic balance 1, and the electronic balance 1 The weighing tray 3 is provided with a magnetic levitation base 5, and the electronic balance 1 is also provided with a solution holding frame 6. The solution holding frame 6 is provided with a solution tank 7, and the cross-sectional shape of the solution tank 7 is a square, and the square size formed by its inner wall is Cooperate with the float positioning auxiliary plate 11 to assist the positioning of the magnetic levitation float 9, the solution tank 7 is filled with solution, the solut...

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Abstract

The invention discloses a rubber volume change measuring device and method based on magnetic suspension. The device comprises an electronic balance (1), the electronic balance (1) is provided with a weighing tray (3) and a control panel (2), and the weighing tray (3) of the electronic balance (1) is provided with a magnetic suspension base (5); the electronic balance (1) is further provided with asolution containing rack (6), the solution containing rack (6) is provided with a solution tank (7), the solution tank (7) contains a solution, and a magnetic suspension float (9) is placed in the solution tank (7) and provided with a sample platform (10). The device has the advantages of being easy to operate and accurate in measurement.

Description

technical field [0001] The invention relates to the field of volume measurement devices, in particular to a magnetic levitation-based rubber volume change measurement device and method. Background technique [0002] Rubber products are widely used in modern industry, many of which are used in contact with various media. With the development and progress of science and technology, modern industry has higher and higher requirements for rubber parts, not only high and low temperature resistance, but also resistance to various strong corrosive media and ester synthetic oils. The effect of the medium on the rubber usually has two forms: one is that the medium is absorbed by the rubber; the other is that the soluble component is extracted from the rubber. In production practice, the mass and volume change rate are usually used to characterize the media resistance of rubber. Among them, the volume change rate of the rubber is the volume change of the test rubber before and after ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01F17/00G01N9/08
CPCG01F17/00G01N9/08
Inventor 张晓峰陈哲黄贵祥张东晋川杨晓飞陈摇
Owner PLA NO 5719 FACTORY
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