Tyndall phenomenon tester and experimental method thereof

A tester and phenomenon technology, applied in the Tyndall phenomenon tester and its experimental field, can solve the problems of large limitations, inability to comprehensively display the special Tyndall phenomenon of colored sols, and inconvenient application, and achieve obvious experimental phenomena, The effect of careful teaching and flexible beam irradiation position

Inactive Publication Date: 2014-10-22
南京北福泉圣环保科技有限公司
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Problems solved by technology

[0003] The light sources used in the current experiments are all different white lasers as light sources, which cannot fully demonstrate the special Tyndall phenomenon of colored sols under different color light sources, and most of the containers used in the current experiments to hold the solution a

Method used

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  • Tyndall phenomenon tester and experimental method thereof

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specific Embodiment approach

[0039] Such as figure 1 A Tyndall phenomenon tester as shown,

[0040] It includes a laser light source box 1, a pair of light source emitters 2, 2', optical filters 3, 3', a pair of optical filter carriers 4, 4', an instrument shell 5, a transparent container 6 and a beam path 7;

[0041] Wherein, the light source transmitter 2 is arranged on the same side relative to the laser light source box 1;

[0042] The filter carrier 4, 4' is placed on the side where the light source emitter 2, 2' emits the light source and can rotate along a fixed axis under the same vertical plane, and the filter carrier 4, 4' Install monochromatic filters around the axis, and after the filter carrier 4,4' rotates and changes position according to the above-mentioned rotation method, two of the filters 3,3' can always be blocked in the position. The front ends of the light source emitters 2, 2' at both ends of the laser light source box 1, so that the light source emitters 2, 2' of the laser light...

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Abstract

The invention discloses a Tyndall phenomenon tester and an application method thereof. The tester comprises a laser light source box (1), at least one light emitter (2) and at least one group of light filtering components and a transparent container (6) for containing sol or a solution. The light filtering components comprise one group of light filters for performing light filtering on emitted laser light by selecting light filters of different colors. The light emitter (2) is connected with the laser light source box (1) for emitting laser light. The light filtering components are arranged on the transmitting end side of the light emitter (2). The laser light is filtered by the light filtering components and is incident into the transparent container (6) for tests. According to the invention, a light source is adopted to transmit light filters of complementary colours, the beam path is introduced outwards so as to change the shape, the sol adopts coloured sol, such as nanogold, etc., in the experiment, and the particularity of the Tyndall effect is disclosed.

Description

technical field [0001] The invention relates to a test appliance and an experiment method thereof, in particular to an experiment instrument and a use method of the Tyndall phenomenon of colored sol under different color light sources, and the instrument is mainly used for teaching and demonstration. Background technique [0002] When a beam of light passes through the sol, a bright "pathway" in the sol can be observed from the vertical direction of the incident light. This phenomenon is called the Tyndall phenomenon, also known as the Tyndall effect (Tyndall effect) and the Dinzel phenomenon. , Dinzel effect, can be used in the laboratory to identify sols and solutions. [0003] The light sources used in the current experiments are all different white lasers as light sources, which cannot fully demonstrate the special Tyndall phenomenon of colored sols under different color light sources, and most of the containers used in the current experiments to hold the solution are te...

Claims

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Application Information

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IPC IPC(8): G09B23/22
Inventor 龚
Owner 南京北福泉圣环保科技有限公司
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