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ASTM D2149-13
Standard Test Method for Permittivity (Dielectric Constant) And Dissipation Factor Of Solid Ceramic Dielectrics At Frequencies To 10 MHz And Temperatures To 500°C
Automaticky preložený názov:
Štandardná skúšobná metóda pre permitivita (dielektrická konštanta) a Stratový činiteľ celokeramiky dielektrik na frekvenciách 10 MHz a teplotami do 500 ° C
NORMA vydaná dňa 1.5.2013
Informácie o norme:
Označenie normy: ASTM D2149-13
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.5.2013
Kód tovaru: NS-19433
Počet strán: 4
Približná hmotnosť: 12 g (0.03 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Kategórie - podobné normy:
Anotácia textu normy ASTM D2149-13 :
Keywords:
dielectric constants, dissipation factors, micrometer electrodes, permittivities, precision capacitors, relative permittivities, ICS Number Code 29.035.30 (Glass and ceramic insulating materials)
Doplňujúce informácie
| Significance and Use | ||||||
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4.1 Permittivity and dissipation factor are sensitive to changes in chemical composition, impurities, and homogeneity. Measurement of these properties is, therefore, useful for quality control and for determining the effect of environments such as moisture, heat, or radiation. |
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| 1. Scope | ||||||
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1.1 This test method covers the determination of the relative permittivity (dielectric constant) and dissipation factor of solid dielectrics from 50 Hz to 10 MHz over a range of temperatures from −80 to 500°C.2 ,1.1.1 Procedure A—Using Micrometer Electrode. 1.1.2 Procedure B—Using Precision Capacitor. 1.2 This standard does not
purport to address the safety concerns, if any, associated with its
use. It is the responsibility of the user of this standard to
establish appropriate safety and health practices and determine the
applicability of regulatory limitations prior to use.
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| 2. Referenced Documents | ||||||
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