The base of relativism principl of motion, doubles tubes sensor and light fibre modulaction technology are applied, practical dynamic devistional typl viscosimeter was reached.

• 本文根据运动的相对性原理，采用双转筒传感和光纤调制技术，使动态偏转式粘度计实用化，可满足高灵敏度自动检测，直接数字输出，便于和微机联网，具有广泛的使用前景。