FIELD: chemistry.
SUBSTANCE: invention relates to methods of measuring viscosity of liquids, which can be used for determining quality of processes in paint and coating and chemical industry. The method of measuring viscosity involves making a gas bubble at given flow rate at the end of a gas-carrying pipe, which is immersed in the controlled liquid. Viscosity of the liquid is determined from measurement of the volume at which the bubble bursts.
EFFECT: possibility of taking measurements in a small volume of liquid.
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF DETERMINING LIQUID PHYSICAL PROPERTIES | 2008 |
|
RU2391646C2 |
| METHOD FOR DETERMINATION OF SURFACE TENSION AND DENSITY OF LIQUID | 2006 |
|
RU2328722C1 |
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|
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| METHOD OF MEASURING VISCOSITY OF LIQUIDS | 2011 |
|
RU2485480C1 |
| FLOWING LIQUID VISCOSITY CONTROL METHOD AND DEVICE TO THIS EFFECT | 2006 |
|
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|
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|
RU2192630C2 |
| METHOD OF MEASURING VISCOSITY OF GAS | 2015 |
|
RU2589454C1 |
| BUBBLE VISCOMETER | 0 |
|
SU1603240A1 |
| JET METHOD FOR DENSIT MEASURING | 2008 |
|
RU2375694C1 |
