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Konstruktor liikuv mehaaniline STEM LAB "Pendel" 92 osa

  • Tootekood: UGEARS53
  • Ugears
Tallinn, Peterburi tee 90F
2 tk
Peterburi tee Oomipood
Tallinn, Peterburi tee 90F
1 tk
Järve keskuse Oomipood
Tallinn, Pärnu mnt. 238
1 tk
Lõunakeskuse Oomipood
Tartu, Lääneringtee 39
1 tk
Põhjakeskuse Oomipood
Rakvere, Haljala tee 4
1 tk
Kaubamajaka Oomipood
Pärnu, Papiniidu 8
0 tk
Pargi keskuse Oomipood
Jõhvi, Puru tee 1
1 tk

Metronoomi mudel UGEARS STEM haridus seeriast.
Saa teada, kuidas töötab metronoom ja pendliga kell.
Õpi kuidas mehanismid töötavad ja vaata UGEARSI rakenduse abil liitreaalsuses, kuidas ja kus neid kasutatakse.

o Assemble it and discover the principle of working of the Pendulum.
o Experiment: the model comes with QR-code to a Pocket Model’s Study Guide with
a creation story and mechanism design as well as engaging and interesting tasks.
o Immerse yourself in Augmented Reality (AR), find out how the pendulum is used
in a clock mechanism, and interact with it via the dedicated Ugears application.

Learn how the PENDULUM works:
The Pendulum is a stylised educational model, an interactive study guide to the mechanism,
only for learning its essentials and principles of working. The pendulum is one of the basic
and most reliable time measuring mechanisms. Its working principle is based on the model's
constant amplitude oscillation under the force of gravity (weight) and potential energy
(tension force) of the rubber band. The rubber band powers the mechanism of the model
and compensates for the pendulum's oscillations' kinetic energy loss. The device is
animated by means of gear unit with a windup wheel.
The model has an anchor escapement controlling the frequency of oscillations, a weight, a
scape-wheel, gearing, rubber band, ratchet and pawl reducing operation error. The model
has several means to control the frequency of oscillations: the weight of the pendulum bob,
the vertical position of the weight on the pendulum, and the tension of the rubber band.

When and who invented it:
The first study of the pendulum was implemented by Galileo Galilei, an Italian engineer in
the end of the 16th century. He described the property of the pendulum to preserve the
consistency of the oscillations. The first person to use a pendulum in a mechanical clock and
ensure a steady rate was a Dutch physicist Christiaan Huygens back in the 17th century.

Pendulums are mainly used in mechanical clocks as an element of a launch mechanism and
the way to provide a steady rate. In the musical sphere, metronomes that have pendulums
as their chief constructional element, help musicians practice playing to a regular tempo.
Pendulums are also used in geological surveying, seismography, sports, and laboratory
research in mechanics and physics.

The mechanism of the Pendulum is composed of:
• Escapement wheel
• Needle indicator
• The pendulum with the anchor
• Pendulum bob

The Pendulum is developed to serve as a learning tool rather than a puzzle. Just like the rest of
Ugear’s collections, putting STEM-lab models together is fun and comprehensive: everything you
need to build, learn and discover comes in a box.

There you will find:
• High-quality wooden boards with pre-cut details and other standard supplies. Assembly
requires no glue or additional tools. The details come out of the boards with a slight push.
• Detailed step-by-step color instruction manual. Easy to follow – easy to learn.
• Examples and suggestions for your fun hands-on projects.
• QR-code to Pocket Model’s Study Guide (the Pendulum Essentials with description of the
mechanism, principle of working, main characteristics, definitions, and formulas).
• QR-code to Ugears AR Application. New exciting feature from Ugears to make your learning
experience even more fascinating!

Mudeli suurus: 11.5 * 8.3 * 16.7 cm
Pakendi suurus: 20.5 * 18.8 * 6.3 cm
Detailide arv: 92
Eeldatav koostaeg: 2 h

Tase: keskmine