ASTM D374
Standard Test Methods for Thickness of Solid Electrical Insulation
These test methods cover the determination of the thickness of several types of solid electrical insulating materials employing recommended techniques. Use these test methods except as otherwise required by a material specification.
Some electrical properties, such as dielectric strength, vary with the thickness of the material. Determination of certain properties, such as relative permittivity (dielectric constant) and volume resistivity, usually require a knowledge of the thickness. Design and construction of electrical machinery require that the thickness of insulation be known.
Thickness Tester CHY-CA
The CHY-CA mechanical contact method thickness tester can be used to measure the thickness of plastic film, paper, cardboard, fabric and sheet materials.
We hope this helps and as always, we aim to ensure we can help and be proactive.
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About ASTM Standards
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About Saicheng Instrument
Saicheng Instrument Company is a technology-based enterprise dedicated to the development, production and sales of physical property testing instruments. Since its establishment in 2007, the company has provided high-quality testing instruments and comprehensive quality control solutions for packaging, food, pharmaceutical, medical equipment, adhesive products, quality inspection institutions, scientific research institutions, daily chemical industries and other industries.
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