SU950950A1 - Apparatus for measuring intensity of cavitation influence of liquid flow - Google Patents
Apparatus for measuring intensity of cavitation influence of liquid flow Download PDFInfo
- Publication number
- SU950950A1 SU950950A1 SU803227415A SU3227415A SU950950A1 SU 950950 A1 SU950950 A1 SU 950950A1 SU 803227415 A SU803227415 A SU 803227415A SU 3227415 A SU3227415 A SU 3227415A SU 950950 A1 SU950950 A1 SU 950950A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- cavitation
- liquid flow
- coating
- measuring intensity
- intensity
- Prior art date
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Landscapes
- Measuring Volume Flow (AREA)
Description
Изобретение относитс к гидромашиностроению , более конкретно к устjppfiCTBaM дл исследовани кавитационных процессов в проточном тракте.The invention relates to hydraulic engineering, more specifically to jppfiCTBaM for the study of cavitation processes in the flow path.
Известно устройство дл определени интенсивности износа, содержащее нанесенное на материал покрытие и регистрирующую аппаратуру. В качестве покрыти использовано радиоактивное вещество 1.A device for determining the intensity of wear is known, which comprises a coating applied to a material and recording equipment. Radioactive substance 1 was used as a coating.
Недостатками известного устройства вл ютс низка точность определени , сложность изготовлени и эксплуатации .The disadvantages of the known device are low accuracy of determination, complexity of manufacture and operation.
Наиболее близким к изобретению по технической сущности и достигаемому результату вл етс устройство дл определени интенсивности кавитационного воздействи потока жидкости, содержащее нанесенное на материал в кавитационноопасной зоне покрытие, измен ющее свои оптические свойства при кавитационном воздействии, и регистрирующую аппаратуру Г2.The closest to the invention in technical essence and the achieved result is a device for determining the intensity of the cavitation effect of the fluid flow, containing a coating applied to the material in the cavitation-hazardous zone, which alters its optical properties under the cavitation effect, and the recording equipment G2.
Недостатком известного устройства вл етс низка точность определени интенсивности кавитационного воздействи , так как используемое покрытие не позвол ет определить развитие кавитационного разрушени материалаA disadvantage of the known device is the low accuracy of determining the intensity of the cavitation effect, since the coating used does not allow to determine the development of the cavitation destruction of the material.
по площади и по глубине из-за несоответстви прочностных свойств покрыти и материала.in terms of area and depth due to the discrepancy between the strength properties of the coating and the material.
Цель изобретени - повышение точности определени интенсивности кавитационного воздействи потока жидкоЪти .The purpose of the invention is to improve the accuracy of determining the intensity of the cavitation effect of a fluid flow.
Поставленна цель достигаетс тем,: что в устройстве дл определени ин- : The goal is achieved by: in the device for determining the in-:
10 тенсивности кавитационного воздейстВИЯ потока жидкости в качестве покрыти использован триболюминофор.10 the intensity of the cavitation effect of the fluid flow as a coating used triboluminophor.
На чертеже представлена схема устройства .The drawing shows a diagram of the device.
1515
Устройство содержит нанесенное на материал образца 1 в кавитационноопасной зоне покрытие 2, в качестве которого использован триболюмииофор, и регистрирующую аппаратуру.The device contains a coating 2 deposited on the material of sample 1 in the cavitation-hazardous zone, which was used as tribolumiiofor, and recording equipment.
2020
Перед покрытием 2 из триболюминофора установлен кавитатор 3, т.е. устройство , генерирующее кавитационное поле. . .Before coating 2 of the triboluminophor, a cavitator 3 is mounted, i.e. device generating a cavitation field. . .
Аппаратура включает последова25 тельно соединенные между собой оптическую cHCTef y 4, фотоэлектронный умножитель 5, усилитель 6 сигнала и интегрирук ций вольтметр 7, а также осциллограф 8, подключенный к умножителю 5.The equipment includes a series-connected optical cHCTef y 4, a photomultiplier 5, a signal amplifier 6 and an integrating voltmeter 7, and an oscilloscope 8 connected to the multiplier 5.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU803227415A SU950950A1 (en) | 1980-12-29 | 1980-12-29 | Apparatus for measuring intensity of cavitation influence of liquid flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU803227415A SU950950A1 (en) | 1980-12-29 | 1980-12-29 | Apparatus for measuring intensity of cavitation influence of liquid flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU950950A1 true SU950950A1 (en) | 1982-08-15 |
Family
ID=20935458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU803227415A SU950950A1 (en) | 1980-12-29 | 1980-12-29 | Apparatus for measuring intensity of cavitation influence of liquid flow |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU950950A1 (en) |
-
1980
- 1980-12-29 SU SU803227415A patent/SU950950A1/en active
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