螺旋弹簧

它的两端带有可悬挂的金属圈，用于扩张和振动实验。 弹性系数:30 N/m 最大的载重量:13.5 N 长度 :115 mm 直径 :10.0 mm 更多

它的两端带有可悬挂的金属圈，用于扩张和振动实验。 弹性系数 N/m:3,9 N/m 长度 mm:30 mm 直径 mm:34,0 mm 更多

Helical spring with two suspension eyelets for experiments on expansion and oscillation. Spring constant: 20 N/m Maximum loading capacity: 8 N Length: 185 mm Diameter: 12 mm 更多

For experiments on expansion and oscillation, with two suspension eyelets. Spring constant : 5N/m Maximum loading capacity: 2N Length: 60 mm Diameter: 20 mm 更多

For experiments on expansion and oscillation, with two suspension eyelets. Spring constant: 2.5 N/m Maximum loading capacity: 0.5 N Length: 120 mm Diameter: 20 mm 更多

用来演示纵向波的传播和反射的长螺旋弹簧。 长度: 0.2 m到 5 m 总圈数: 330 螺旋直径: 70 mm 重量: 550 g 更多

For experiments on expansion and oscillation, with two suspension eyelets. Spring constant: 1.5 N/m Maximum loading capacity: 0.75 N Length: 120 mm Diameter: 20 mm 更多