FIELD: testing technology. SUBSTANCE: method consists in introducing a mark in flow of liquid under test in form of magnetic liquid drop and measuring the time interval during which mark covers fixed distance by change of magnetic flux in measuring sections. EFFECT: enhanced efficiency. 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
RU2098807C1 |
| MAGNETIC BEARING UNIT | 1993 |
|
RU2084718C1 |
| 0 |
|
SU1777044A1 | |
| MAGNETIC-FLUID PUMP OPERATING PROCESS | 1996 |
|
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| MULTIPURPOSE POSITIVE-DISPLACEMENT PUMP | 1994 |
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| DEVICE FOR GENERATION OF ANNULAR CUMULATIVE JET | 1997 |
|
RU2137083C1 |
| METHOD OF ESTIMATING AVERAGE SIZE OF SUPERPARAMAGNETIC PARTICLES IN A MAGNETIC LIQUID | 0 |
|
SU1643992A1 |
