SU1658103A1 - Method of measuring parameters of cylindrical dielectrics - Google Patents

Method of measuring parameters of cylindrical dielectrics Download PDF

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Publication number
SU1658103A1
SU1658103A1 SU884474744A SU4474744A SU1658103A1 SU 1658103 A1 SU1658103 A1 SU 1658103A1 SU 884474744 A SU884474744 A SU 884474744A SU 4474744 A SU4474744 A SU 4474744A SU 1658103 A1 SU1658103 A1 SU 1658103A1
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SU
USSR - Soviet Union
Prior art keywords
dielectric
cylindrical
resonator
cylindrical resonator
parameters
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Application number
SU884474744A
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Russian (ru)
Inventor
Александр Яковлевич Морозов
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Предприятие П/Я А-3312
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Publication of SU1658103A1 publication Critical patent/SU1658103A1/en

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Abstract

Изобретение относитс  к радиоизмерительной технике и может использоватьс  дл  контрол  керамических изделий. Цель изобретени  - повышение точности измерений . В цилиндрическом резонаторе возбуждают волноводно-диэлектрический резонанс путем размещени  в нем диэлектрической соосной втулки 4, настраивают резонатор на максимальную добротность поршн ми 6 и 7. затем помещают в него исследуемый диэлектрик 5. Измер ют резонансные частоты и собственные добротности цилиндрического резонатора до и после внесени  в него исследуемого диэлектрика 5, по которым рассчитывают параметры исследуемого диэлектрика 5. 2 илThis invention relates to a radio metering technique and can be used to monitor ceramic products. The purpose of the invention is to improve the measurement accuracy. In a cylindrical resonator, a waveguide-dielectric resonance is excited by placing the dielectric coaxial sleeve 4 therein, adjusting the resonator to the maximum quality factor of the pistons 6 and 7. Then, the dielectric 5 under test is placed in it. The resonant frequencies and the Q-factors of the cylindrical resonator are measured before and after entering into the dielectric 5 under study, according to which the parameters of the dielectric under study are calculated 5. 2 or

Description

Фиг. 2FIG. 2

Claims (1)

Формула изобретенияClaim Способ измерения параметров диэлектриков цилиндрической формы, заключающийся в измерении резонансной частоты и собственной добротности цилиндрического резонатора до и после установки в него исследуемого диэлектрика и последующем расчете искомых параметров по измеренным величинам, отличающийся тем, что, с целью повышения точности измерений, до внесения исследуемого диэлектрика в цилиндрическом резонаторе возбуждают волноводно-диэлектрический резонанс с колебаниями типа Η οι д и затем настраивают цилиндрический резонатор на максимальную добротность.A method for measuring the parameters of cylindrical dielectrics, which consists in measuring the resonant frequency and the Q factor of a cylindrical resonator before and after installing the investigated dielectric in it and then calculating the desired parameters from the measured values, characterized in that, in order to increase the accuracy of measurements, before making the investigated dielectric in a cylindrical resonator is excited by a waveguide-dielectric resonance with oscillations of the type Η οι d and then the cylindrical resonator is tuned to max all quality factor. А-АAa Фиг. 2FIG. 2
SU884474744A 1988-08-15 1988-08-15 Method of measuring parameters of cylindrical dielectrics SU1658103A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU884474744A SU1658103A1 (en) 1988-08-15 1988-08-15 Method of measuring parameters of cylindrical dielectrics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU884474744A SU1658103A1 (en) 1988-08-15 1988-08-15 Method of measuring parameters of cylindrical dielectrics

Publications (1)

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SU1658103A1 true SU1658103A1 (en) 1991-06-23

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SU884474744A SU1658103A1 (en) 1988-08-15 1988-08-15 Method of measuring parameters of cylindrical dielectrics

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SU (1) SU1658103A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Валенкевич В.А. и др. Метод измерени ей дд круглых стержней на типе колебаний HOL - Метрологи , 1970. № 4, с. 65-70. Тезисы докладов VI ВНТК. - Новосибирск, 1987. с. 36-37. *

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