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Reed type comparator damping oil and its preparation process

A preparation process and comparator technology, applied in the field of damping oil, can solve the problems of large pulsation and poor accuracy, and achieve the effects of easy reading, fast stop time and stable swing

Active Publication Date: 2010-01-13
HARBIN MEASURING & CUTTING TOOL GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The pointer movement of the original torsion spring comparator has large pulsation and poor accuracy

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] The damping oil for a torsion spring comparator and its preparation process comprise: dimethyl silicone oil and fuming silica gel. The parts by weight of the simethicone oil are 40 parts by weight and the parts by weight of fume silica gel are 1.8 parts. The preparation process is as follows: take the above-mentioned simethicone oil and the above-mentioned fume silica gel in the ceramic mortar and manually stir for 2 hours to prepare the damping oil of the torsion spring comparator.

Embodiment 2

[0015] The damping oil for a torsion spring comparator and its preparation process comprise: dimethyl silicone oil and fuming silica gel. The parts by weight of the simethicone oil are 40 parts by weight and the parts by weight of fume silica gel are 1.8 parts. The preparation process is as follows: take the above-mentioned simethicone oil and the above-mentioned fuming silica gel in the above-mentioned parts by weight and manually stir them in a ceramic mortar for 3 hours to prepare the damping oil for the torsion spring comparator.

Embodiment 3

[0017] The damping oil for a torsion spring comparator and its preparation process comprise: dimethyl silicone oil and fuming silica gel. The parts by weight of the simethicone oil are 40 parts by weight and the parts by weight of fume silica gel are 1.8 parts. The preparation process is as follows: take the above-mentioned simethicone oil and the above-mentioned fuming silica gel in the above-mentioned parts by weight, and manually stir them in a ceramic mortar for 4 hours to prepare the damping oil for the torsion spring comparator.

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PUM

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Abstract

The invention relates the Mikrokator damping oil and preparing method, comprising 40 parts dimethyl silicon oil and 1.8 parts smoke-silica gel. The Mikrokator has the advantages of gapless, zero friction and high sensibility, the core of Mikrokator is damper system, and the core of damper system is damping oil. The product can be used in Mikrokator.

Description

Technical field: [0001] The invention relates to a measuring tool, that is, a damping oil used on a torsion spring comparator and a preparation process thereof. Background technique: [0002] The pointer motion of the original torsion spring comparator has large pulsation and poor accuracy. Invention content: [0003] The object of the present invention is to provide a kind of damping oil used in the torsion spring comparator to make the pointer run smoothly and the preparation process of the damping oil. [0004] Above-mentioned purpose realizes by following technical scheme: [0005] The damping oil of the torsion spring comparator is composed of dimethyl silicone oil and fuming silica gel. The parts by weight of the simethicone oil are 40 parts by weight, and the parts by weight of fume silica gel are 1.8 parts. [0006] The preparation process of the damping oil of the torsion spring comparator is to take the dimethyl silicone oil and the fuming silica gel of the abo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10M107/50C10N40/06
Inventor 李建伊
Owner HARBIN MEASURING & CUTTING TOOL GROUP CO LTD
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