METHOD OF MEASUREMENT OF VOLUME FLOW RATE OF LIQUID AND DEVICE FOR ITS IMPLEMENTATION

摘要

FIELD: measurement technology, test and adjustment of oil pumps of separate lubrication systems of two-stroke engines. SUBSTANCE: liquid is let pass through measurement volume, row of marks is moved in direction of movement of surface of liquid. Speed of their movement is set equal to speed of movement of surface of liquid and its value is measured by which flow rate is found. In addition second row of marks is moved with speed different from that of first row. Speed of movement of interval between marks of first and second rows is matched with speed of movement of surface of liquid. Speed of movement of second row of marks is measured. Formula of invention gives description of device for implementation of method. EFFECT: increased functional reliability of method and device. 11 cl, 4 dwg