FIELD: chemical, paint-and-varnish and food-processing industries.
SUBSTANCE: proposed method includes pumping liquid through two similar capillaries made in form of circular passages of different length, determination of volumetric flow of this liquid and pressure differential at capillary ends and viscosity and yield point.
EFFECT: enhanced accuracy of measurements; facilitated procedure of determination of viscosity and yield point.
2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF DETERMINING SURFACE TENSION OF LIQUID | 0 |
|
SU1182338A1 |
| METHOD OF DETERMINING WETTING BOUNDARY ANGLE | 0 |
|
SU1223086A1 |
| METHOD OF DETERMINING INTERFACIAL TENSION AT LIQUID-SOLID INTERFACE | 2005 |
|
RU2312324C2 |
| METHOD OF DETERMINING LIQUID SURFACE TENSION COEFFICIENT BY DIRECT WEIGHING METHOD | 1998 |
|
RU2154265C1 |
| METHOD FOR MEASURING BOUNDARY WETTING ANGLE | 0 |
|
SU767623A1 |
| METHOD OF SELECTING SURFACTANTS FOR WETTING OF BITUMINOUS COALS | 1998 |
|
RU2162154C2 |
| METHOD BASED ON EFFECT OF THERMAL CAPILLARY CONVECTION INDUCED BY LASER BEAM AND MEASURING EDGE ANGLES OF WETTING WITH USE OF INCLINED PLATE | 2001 |
|
RU2178163C1 |
| METHOD FOR DETERMINING COEFFICIENT OF SURFACE TENSION OF LIQUIDS BY MEANS OF SPREADING METHOD | 2013 |
|
RU2545333C1 |
| DEVICE FOR MEASURING CONTACT ANGLE OF WETTING OF POROUS AND PULVERULENT MATERIALS | 0 |
|
SU1543298A1 |
| METHOD OF DETERMINATION OF BOUNDARY WETTING ANGLE | 0 |
|
SU823981A1 |
