RU96115089A - DEVICE FOR MEASURING DEFORMATIONS AT HIGH TEMPERATURES - Google Patents

DEVICE FOR MEASURING DEFORMATIONS AT HIGH TEMPERATURES

Info

Publication number
RU96115089A
RU96115089A RU96115089/28A RU96115089A RU96115089A RU 96115089 A RU96115089 A RU 96115089A RU 96115089/28 A RU96115089/28 A RU 96115089/28A RU 96115089 A RU96115089 A RU 96115089A RU 96115089 A RU96115089 A RU 96115089A
Authority
RU
Russia
Prior art keywords
elastic substrate
heat
measuring
elevated temperatures
measuring deformations
Prior art date
Application number
RU96115089/28A
Other languages
Russian (ru)
Other versions
RU2110766C1 (en
Inventor
Ю.С. Ильин
Original Assignee
Центральный аэрогидродинамический институт им.проф.Н.Е.Жуковского
Filing date
Publication date
Application filed by Центральный аэрогидродинамический институт им.проф.Н.Е.Жуковского filed Critical Центральный аэрогидродинамический институт им.проф.Н.Е.Жуковского
Priority to RU96115089A priority Critical patent/RU2110766C1/en
Priority claimed from RU96115089A external-priority patent/RU2110766C1/en
Application granted granted Critical
Publication of RU2110766C1 publication Critical patent/RU2110766C1/en
Publication of RU96115089A publication Critical patent/RU96115089A/en

Links

Claims (3)

1. Устройство для измерения деформаций при повышенных температурах, содержащее плоскую металлическую упругую подложку с наклеенным на внешней поверхности термостойким тензорезистором и измерительную аппаратуру, отличающееся тем, что упругая подложка выполнена выпуклой в виде арки из пластины термостойкого неметаллического материала толщиной 0,1 - 0,2 мм с наклеенными на ее внешней и внутренней поверхностях двумя или четырьмя термостойкими тензорезисторами, соединенными по схеме измерительного полумоста или моста, и термодатчиком, концы упругой подложки шарнирно оперты на узлы крепления, установленные в съемной монтажной рамке из материала, аналогичного материалу упругой подложки с отверстиями для штока градуировочного приспособления.1. A device for measuring deformations at elevated temperatures, containing a flat metal elastic substrate with a heat-resistant strain gauge glued on the outer surface and measuring equipment, characterized in that the elastic substrate is made convex in the form of an arch from a plate of heat-resistant non-metallic material with a thickness of 0.1 - 0.2 mm with two or four heat-resistant strain gauges glued on its outer and inner surfaces, connected according to the scheme of the measuring half-bridge or bridge, and a temperature sensor, conc The elastic substrate is pivotally supported on attachment points mounted in a removable mounting frame made of a material similar to the material of the elastic substrate with holes for the rod of the calibration device. 2. Устройство для измерения деформаций при повышенных температурах по п. 1, отличающееся тем, что упругая подложка выполнена из кварцевого стекла. 2. A device for measuring deformations at elevated temperatures according to claim 1, characterized in that the elastic substrate is made of quartz glass. 3. Устройство для измерения деформаций при повышенных температурах по п. 1, отличающееся тем, что упругая подложка выполнена из термостойкой керамики. 3. A device for measuring deformations at elevated temperatures according to claim 1, characterized in that the elastic substrate is made of heat-resistant ceramic.
RU96115089A 1996-07-23 1996-07-23 Meter measuring deformations at increased temperatures RU2110766C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU96115089A RU2110766C1 (en) 1996-07-23 1996-07-23 Meter measuring deformations at increased temperatures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU96115089A RU2110766C1 (en) 1996-07-23 1996-07-23 Meter measuring deformations at increased temperatures

Publications (2)

Publication Number Publication Date
RU2110766C1 RU2110766C1 (en) 1998-05-10
RU96115089A true RU96115089A (en) 1998-09-10

Family

ID=20183788

Family Applications (1)

Application Number Title Priority Date Filing Date
RU96115089A RU2110766C1 (en) 1996-07-23 1996-07-23 Meter measuring deformations at increased temperatures

Country Status (1)

Country Link
RU (1) RU2110766C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102323022A (en) * 2011-08-26 2012-01-18 重庆大唐科技股份有限公司 A kind of strain gauge transducer of measurement structure amount of deflection
RU201365U1 (en) * 2019-09-30 2020-12-11 Открытое акционерное общество "МИНСКИЙ НИИ РАДИОМАТЕРИАЛОВ" Strain gauge

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