Pyörimisviskosimetreissä
Pyörimisviskosimetreissä is a type of viscometer that measures the viscosity of fluids by determining the torque required to rotate a spindle immersed in the fluid. The principle behind this instrument is based on the relationship between the torque and the rotational speed of the spindle, which is influenced by the fluid's viscosity. The torque is typically measured using a torsion wire or a strain gauge, while the rotational speed is measured using an encoder or a tachometer. The viscosity of the fluid can then be calculated using the measured torque and rotational speed, along with the geometry of the spindle and the fluid's density. Pyörimisviskosimetreissä is commonly used in various industries, including petrochemical, pharmaceutical, and food processing, to monitor and control the viscosity of fluids in real-time. The instrument is known for its accuracy, precision, and ease of use, making it a popular choice for viscosity measurement applications.