{"product_id":"pohls-torsion-pendulum-for-oscillation-analysis-with-damping","title":"Pohl's Torsion Pendulum -\nfor oscillation analysis with damping","description":"Experiment topics: ..\u003cbr\u003e•\tFree rotary oscillations at various degrees of damping (oscillations with moderate damping, aperiodic oscillations and aperiodic borderline case)\u003cbr\u003e•\tForced oscillations and their resonance curves at various degrees of damping\u003cbr\u003e•\tPhase displacement between the exciter and resonator during resonance\u003cbr\u003e•\tChaotic rotary oscillations\u003cbr\u003e\u003cbr\u003eProduct Information: ..\u003cbr\u003eFor investigating free, forced and chaotic oscillations at various degrees of damping. With slotted scale ring and pointers on resonator and exciter.\u003cbr\u003eAn electric motor is included for exciting forced oscillations. It features coarse and fine speed adjustment and is coupled via an eccentric wheel. For damping, an electromagnetic eddy brake is used.\u003cbr\u003eThe equipment can also be used in demonstrations involving projection of shadows.\u003cbr\u003e\u003cbr\u003eSpecifications: ..\u003cbr\u003eNatural frequency:\t0.5 Hz approx.\u003cbr\u003eExcitation frequency:\t0 – 1.3 Hz (continuously adjustable)\u003cbr\u003eConnectors:\t4-mm safety sockets\u003cbr\u003eMotor:\tmax. 24 V DC; 0.7 A\u003cbr\u003eEddy brake:\t0 – 20 V DC; max. 2 A\u003cbr\u003eDimensions:\t400 mm x 140 mm x 270 mm\u003cbr\u003eWeight:\t4 kg approx.\u003cbr\u003e\u003cbr\u003eContents: ..\u003cbr\u003e1\tTorsion pendulum \u003cbr\u003e2\tAdditional weights 10 g\u003cbr\u003e2\tAdditional weights 20 g","brand":"3B Scientific","offers":[{"title":"Default Title","offer_id":49419086889237,"sku":"3BS1002956","price":2662.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/4897\/3845\/files\/U15040_01_Pohls-Torsion-Pendulum-for-oscillation-analysis-with-damping.jpg?v=1761023849","url":"https:\/\/unitedsupplycorp.com\/products\/pohls-torsion-pendulum-for-oscillation-analysis-with-damping","provider":"United Supply Corp.","version":"1.0","type":"link"}