Pole Fixed Pulley and Table side clamp group
....Pulley With Walnut of Fixing On The Bench
....Demonstration Pulley Set
....The pulley is made of high quality engineering plastics, the wheel shaft, the frame is made of metal, and the surface is plated with chromium, of which two and the pulley for the straight and four points of the straight side. One is open and the other pulley frames are straight and semi closed. The product consists of 4 single pulleys, two parallel pulley 2, two series pulley, 2 pulleys, 2 pulleys, two pulleys at the upper end diameter of 30mm, the diameter of the lower pulley 40mm, and the other pulley diameter 40mm. The direction of the upper and lower hooks is 90 degrees each other.
....The experimental unit illustrates the laws for forming the equilibrium of moments in static systems. Two pulleys with different diameters are mounted on a steel shaft, which is itself mounted on ball bearings. The relations between wheel diameter, moment and circumferential force are demonstrated.
Features:
Memorable demonstration of the equilibrium of moments.
Learning Objectives And Experiments:
Effect of forces as a function of pulley diameter.
Fundamentals of the equilibrium of moments: acting forces, generated moments and equilibrium.
It consists of support rod, single pulley, desk-side clamp, and small iron ring and nylon wire. It is used to prove that the standing pulley can’t save effort but can change direction; the movable pulley can save half of effort but can’t change direction of force. The height of support rod is adjustable.
....The product is mainly composed of three sets of 50mm diameter single pulley and the table clamp,three iron rings,three nylon line. Pulley angle can be adjusted.
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