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A kind of prtv coating detection sample preparation mold and sample preparation method thereof

A sample preparation mold and coating technology, which is applied in the field of PRTV paint detection sample preparation mold and its sample preparation, can solve the problems of threatening the operation safety of power transmission and transformation equipment, poor stability of standard sample production, and affecting the accuracy of sample detection, etc. Sample efficiency, avoid sample damage, good practical effect

Active Publication Date: 2020-08-07
ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID SHANDONG ELECTRIC POWER COMPANY +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

PRTV anti-pollution flashover coating has excellent electrical and mechanical properties, strong hydrophobicity and hydrophobic migration, good adhesion, long service life, flammability index not lower than FV-1 level, non-conductive residue after combustion, spraying PRTV anti-fouling After the pollution flashover coating, the power external insulation equipment can be cleaned and maintained without cleaning, saving a lot of manpower and material resources. It is widely used in AC and DC power transmission and transformation equipment. PRTV anti-pollution flashover coatings that do not meet the standard requirements will seriously threaten the safety of power transmission and transformation equipment. safe operation
[0003] At present, there are no special tools for sample preparation for PRTV anti-pollution flashover coatings at home and abroad. The efficiency of sample preparation is low, and the stability of standard sample production is poor, which directly affects the accuracy of sample detection.

Method used

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  • A kind of prtv coating detection sample preparation mold and sample preparation method thereof

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Embodiment Construction

[0027] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0028] It should be pointed out that the following detailed description is exemplary and is intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0029] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combina...

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Abstract

The invention discloses a PRTV paint detection sample preparation mould and a sample preparation method thereof. The sample preparation mould comprises a mould body, and the mould body is provided with a mould outer edge, an outer disc and a bottom surface of the outer disc. A plurality of sample preparation grooves evenly distributed along the center of the outer disk and closely attached to each other, the outer edge of the mold is higher than the surface of the outer disk, and the number of the sample preparation grooves is at least 3, The shape of the cross section of the sample preparation groove is circular, and the cross section of each of the sample preparation grooves is the same. The invention can carry out efficient and standardized sample preparation for the PRTV paint, and the paint sample preparation thickness is uniform, the defective rate is low, the sample will not stick to the mold, and has good practical effect.

Description

technical field [0001] The invention relates to the field of paint sample preparation, in particular to a PRTV paint detection sample preparation mold and a sample preparation method thereof. Background technique [0002] As an important part of the anti-pollution flashover performance of electrical external insulation equipment, PRTV anti-pollution flashover coating plays an important role in ensuring the safe operation of the power system. PRTV anti-pollution flashover coating has excellent electrical and mechanical properties, strong hydrophobicity and hydrophobic migration, good adhesion, long service life, flammability index not lower than FV-1 level, non-conductive residue after combustion, spraying PRTV anti-fouling After the pollution flashover coating, the power external insulation equipment can be cleaned and maintained without cleaning, saving a lot of manpower and material resources. It is widely used in AC and DC power transmission and transformation equipment. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N1/36
CPCG01N1/36G01N2001/366
Inventor 刘传彬杜善武刘辉段玉兵马国庆贾然张洋周超张皓许伟孙艳迪
Owner ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID SHANDONG ELECTRIC POWER COMPANY
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