SU672498A1 - Method of measuring gas rate-of-flow through microleaks - Google Patents

Method of measuring gas rate-of-flow through microleaks

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Publication number
SU672498A1
SU672498A1 SU772510596A SU2510596A SU672498A1 SU 672498 A1 SU672498 A1 SU 672498A1 SU 772510596 A SU772510596 A SU 772510596A SU 2510596 A SU2510596 A SU 2510596A SU 672498 A1 SU672498 A1 SU 672498A1
Authority
SU
USSR - Soviet Union
Prior art keywords
medium
indicator
leak
measuring gas
microleaks
Prior art date
Application number
SU772510596A
Other languages
Russian (ru)
Inventor
Михаил Леонидович Казакевич
Константин Борисович Яцимирский
Лев Иванович Бударин
Владимир Федорович Рогаль
Лев Семенович Фельдман
Александр Васильевич Шульженко
Владимир Николаевич Гребенников
Original Assignee
Предприятие П/Я А-7332
Институт Физической Химии Ан Украинской Сср
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Предприятие П/Я А-7332, Институт Физической Химии Ан Украинской Сср filed Critical Предприятие П/Я А-7332
Priority to SU772510596A priority Critical patent/SU672498A1/en
Application granted granted Critical
Publication of SU672498A1 publication Critical patent/SU672498A1/en

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  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Description

С.Горость изменени  оптической плотности характеризует рас -од через теч ь.C. The rate of change in optical density characterizes the dissociation through flow.

Claims (1)

. Формула изобретени . Invention Formula Способ измерени  расхода газа через микротечи,заключающийс  в заполнении стандартного объёма индикаторной средой,погружении и ;п1-ггуемой течи в индикаторную среду,нагнетании через течь испытательной среды,о тлич:агощийс  тем,что,с целью. расширени  диапазона измерени  в сторону малых расу.одон, в качестве ниликаторион среды используют водный раствор компонентов ипдикатг рной химической каталитической реакции, в испытательную среду дополнительно, ввод т катализатор индикаторной реак5 НИИ и измер ют скорость измерени  оптической плотности индикаторного раствора.A method of measuring gas flow through micro leakages, which consists in filling a standard volume with indicator medium, immersion and; a leak into the indicator medium, pumping test medium through the leak, than: with a target. extending the measuring range towards small rasodon; an aqueous solution of components of the indicative chemical catalytic reaction is used as the nilicatorion medium; an indicator reaction catalyst is additionally introduced into the test medium, the measurement rate of the optical density of the indicator solution is measured. Источники информации, прин тые во внимание при экспертизе 0 1. ОСТ 1..41184-72. Испытание гидрогаэовых систем на герметичность. Метод калибровки контрольных течей по газовым пузырькам в жидкости.Sources of information taken into account during the examination 0 1. OST 1..41184-72. Testing of hydroelectric systems for tightness. Calibration method of control leaks on gas bubbles in a liquid.
SU772510596A 1977-08-01 1977-08-01 Method of measuring gas rate-of-flow through microleaks SU672498A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU772510596A SU672498A1 (en) 1977-08-01 1977-08-01 Method of measuring gas rate-of-flow through microleaks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772510596A SU672498A1 (en) 1977-08-01 1977-08-01 Method of measuring gas rate-of-flow through microleaks

Publications (1)

Publication Number Publication Date
SU672498A1 true SU672498A1 (en) 1979-07-05

Family

ID=20719249

Family Applications (1)

Application Number Title Priority Date Filing Date
SU772510596A SU672498A1 (en) 1977-08-01 1977-08-01 Method of measuring gas rate-of-flow through microleaks

Country Status (1)

Country Link
SU (1) SU672498A1 (en)

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