Small ball release accurate locating frame for liquid viscosity coefficient determination experiments

A viscosity coefficient, experimental technology, applied in measurement devices, flow characteristics, instruments, etc., can solve the problems of contact liquid level drift, deviation from the axis, difficult to find the axis accurately by hand-held release, etc., to achieve the effect of improving the experimental accuracy.

Inactive Publication Date: 2015-10-21
HUNAN CITY UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the liquid viscosity coefficient measurement experiment of University Physics, in order to indirectly realize the extensibility of the liquid surface, the ball is required to fall from the axis of the liquid column after being released. The surface may also drift away from the axis

Method used

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  • Small ball release accurate locating frame for liquid viscosity coefficient determination experiments
  • Small ball release accurate locating frame for liquid viscosity coefficient determination experiments
  • Small ball release accurate locating frame for liquid viscosity coefficient determination experiments

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Embodiment Construction

[0011] In order to make the object, technical solution and advantages of the present invention clearer, the present invention is described below through specific embodiments shown in the accompanying drawings. It should be understood, however, that these descriptions are exemplary only and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concept of the present invention.

[0012] like figure 1 , figure 2 , image 3 As shown, the present embodiment adopts the following technical solutions: it comprises guide tube 1, guide tube V-shaped mouth 2, panel 3, collar 4, perspective hole 5, the inner surface of guide tube 1 is a cylindrical surface, and guide tube V-shaped The inner surface of the mouth 2 is a conical surface, the common axis of the guide tube 1 and the V-shaped mouth 2 of the guide tube is on the panel 3 and the col...

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Abstract

The invention discloses a small ball release accurate locating frame for liquid viscosity coefficient determination experiments, and relates to the technical field of college physics experiment apparatuses. The locating frame comprises a guiding tube, a guiding tube V-shaped mouth, a panel, a lantern ring and a perspective hole, the internal surface of the guiding tube is a cylindrical surface, the internal surface of the guiding tube V-shaped mouth is a conical surface, the common axis of the guiding tube and the guiding tube V-shaped mouth is on the common axis center of the panel and the lantern ring, and the panel is provided with the round perspective hole. A small ball can accurately fall from the axis of a liquid column under the action of the guiding tube V-shaped mouth and the guiding tube in the experiment process, so requirements of an experiment principle on the falling position of the small ball are met, and the experiment precision is improved.

Description

technical field [0001] The invention relates to a precise positioning frame for small ball release used in liquid viscosity coefficient measurement experiments, and belongs to the technical field of university physics experiment instruments. Background technique [0002] In the liquid viscosity coefficient measurement experiment of University Physics, in order to indirectly realize the extensibility of the liquid surface, the ball is required to fall from the axis of the liquid column after being released. Surfaces may also drift off-axis. Contents of the invention [0003] In view of the above-mentioned problems, the technical problem to be solved by the present invention is to provide a small ball release precise positioning frame for liquid viscosity coefficient measurement experiment. [0004] The liquid viscosity coefficient measurement experiment of the present invention uses the small ball release accurate positioning frame, and it comprises guide tube, guide t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N11/10
Inventor 黄卫立
Owner HUNAN CITY UNIV
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