SU1569747A1 - Method of determining complex dielectric permittivity of liquid - Google Patents
Method of determining complex dielectric permittivity of liquid Download PDFInfo
- Publication number
- SU1569747A1 SU1569747A1 SU884380493A SU4380493A SU1569747A1 SU 1569747 A1 SU1569747 A1 SU 1569747A1 SU 884380493 A SU884380493 A SU 884380493A SU 4380493 A SU4380493 A SU 4380493A SU 1569747 A1 SU1569747 A1 SU 1569747A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- dielectric rod
- liquid
- dielectric
- axis
- carried out
- Prior art date
Links
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- Measurement Of Resistance Or Impedance (AREA)
Abstract
Изобретение относитс к технике измерений на СВЧ. Цель изобретени - повышение точности. Способ определени диэлектрической проницаемости жидкости заключаетс в возбуждении электромагнитного пол в диэлектрическом стержне 1, в измерении погонного затухани электромагнитного пол вдоль оси диэлектрического стержн при его погружении в исследуемую среду 2, а также в направлении, перпендикул рном оси диэлектрического стержн при коротком замыкании его конца, и в определении по измеренным величинам и параметрам диэлектрического стержн искомой величины. Измерени погонного затухани провод т в слое исследуемой жидкости, прилегающей к поверхности диэлектрического стержн , и могут осуществл тьс с помощью зондовой анетенны 4 с диодом Шоттки. 4 ил.This invention relates to a microwave measurement technique. The purpose of the invention is to improve accuracy. The method for determining the dielectric constant of a fluid is to excite an electromagnetic field in the dielectric rod 1, to measure the linear attenuation of the electromagnetic field along the axis of the dielectric rod when it is immersed in the test medium 2, and also in the direction perpendicular to the axis of the dielectric rod when its end is short-circuited, and in the determination of the desired value by the measured values and parameters of the dielectric rod. The measurements of the attenuation per unit length are carried out in the layer of the test fluid adjacent to the surface of the dielectric rod, and can be carried out using probe anethene 4 with a Schottky diode. 4 il.
Description
ОщСВЧ-OSPHF-
генератораgenerator
JZ к cot л а со- боннойJZ to cot l and co
(JUflrllS (JUflrllS
1 нагрузке1 load
Фиг.ЗFig.Z
сСх 550м CCh 550m
2626
2525
19001900
2100 oC°2JOO2100 oC ° 2JOO
Фиг. 4FIG. four
cCi-555 cCi-555
2500 оС,н2500 ° C, n
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU884380493A SU1569747A1 (en) | 1988-02-19 | 1988-02-19 | Method of determining complex dielectric permittivity of liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU884380493A SU1569747A1 (en) | 1988-02-19 | 1988-02-19 | Method of determining complex dielectric permittivity of liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1569747A1 true SU1569747A1 (en) | 1990-06-07 |
Family
ID=21356485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU884380493A SU1569747A1 (en) | 1988-02-19 | 1988-02-19 | Method of determining complex dielectric permittivity of liquid |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1569747A1 (en) |
-
1988
- 1988-02-19 SU SU884380493A patent/SU1569747A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Авторское свидетельство СССР № 853501, кл. G 01 R 27/26, 1981. Авторское свидетельство СССР № 1305609, кл. G 01 N 22/00, 1979. * |
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