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Motor, 12 V DC

Advantages: ·         Rotor, coreless ·         High starting torque ·         Low moment of inertia Compact experiment motor – can also be used as a tachogenerator, oscillation generator or for the excitation of rove waves. The motor has a coreless rotor and thus has a high starting torque at a lower moment of inertia. It is characterised […]

£269 Excluding VAT Delivery: 9-13 working days

Spiralfjäder Snakey

Very long helical spring for demonstrating and investigating transverse and longitudinal waves. Length: 2 m up to 14 m Total number of turns: 1300 Coil diameter: 25 mm Weight: 1400 g

£69 Excluding VAT Delivery: 9-13 working days

Slinky med spiralfjäder

Long coil spring for demonstrating the propagation and reflection of longitudinal waves. Length: 0.2 m up to 5 m Total number of turns: 330 Coil diameter: 70 mm Weight: 550 g

£69 Excluding VAT Delivery: 9-13 working days

Vågmaskin, manuell

Demonstration equipment for displaying propagation, reflection, diffraction and superimposition of transverse waves. A chain of wooden double-ended pendulums joined together by a bifilar thread. Two handles allow the chain to be held by hand and excited. Number of double pendulums: 79 Length: 3 m Weight: approx. 0.8 kg

£189 Excluding VAT Delivery: 9-13 working days

Bandvågsanordning

Apparatus for demonstrating transverse standing waves on a rope and investigating how wavelength depends on the tension in the rope and on the frequency. Dimensions: 700x150x230 mm³ Weight: approx. 4.4 kg Contents: 1 Chassis 1 Rubber cord 1 Pulley 1 Axle clip 2 Axle rods 2 Universal clamps 2 Stand rods, 400 mm 1 Dynamometer, […]

£329 Excluding VAT Delivery: 9-13 working days

Demonstrationsvågsmaskin, enkelmodul

The Demonstration Wave Machine allows for easily visible demonstrations that show the behavior and properties of transverse waves. The motion of the wave is demonstrated by a chain of 73 steel pendulum bars each soldered at their mid-point along a rod spring that can be subjected to torsion. The ends of the bars are painted […]

£779 Excluding VAT Delivery: 9-13 working days

Demonstrationsvågmaskin, komplett uppsättning

Ett tillägg till demonstrationsvågmaskinen som utgörs av en modul med korta pendelstänger, en övergångsmodul och två modulkopplingar. Om de två modellerna med olika längd på stängerna, och därmed olika våghastigheter, kopplas ihop, då kan reflektioner observeras vid punkten där de sammankopplats. Detta kan undvikas genom att lägga till övergångsmodulen. Längd på stångmodul 1: 460 mm […]

£1 529 Excluding VAT Delivery: 9-13 working days

Vibrationsgenerator

Vibrationsgenerator för framkallning av svängningar och vågor mekaniskt i exempelvis spiralfjädrar, ett gummiband, en trådring eller en Chladniplatta. Med ett robust plasthölje inklusive monteringsstift med 4 mm kontakt för fastsättning av tillbehör (Chladniplattor, resonanstråd, gummiband, etc.). Inkluderar hållare för stavställ (upp till 8 mm diameter) på baksidan av apparaten för att kunna demonstrera stående vågor […]

£259 Excluding VAT Delivery: 9-13 working days