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Light Industrial
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Materials ！！ Vibration and Wave Heat Apparatus |
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YS4002
Oscillation Tuning Fork
For demonstration of the reqularity of an object in oscillation
Frequency : 18-22Hz
Max. amplitude : 【10mm
Duration : 【10 seconds
Overall dimension : Approx. 400〜30〜11mm |
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YS4003
Wave Motion Demonstrating Apparatus
For observation of the instantaneous stop state during the formation
of transversal wave and longitudinal wave. |
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YS4004
Tuning Forks(F512)
A kind of basic instrument for performing sound experiments,
with the frequency of 512Hz,and the error not more than 0.8Hz
Tuning Forks(F256)
Mounted on a resonance box ,used as a sound source ,for determining
the velocity of sound and for demonstrating the transmission
and resonance of sound ,with the frequency of 256Hz and the
error not more than 0.5Hz |
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YS4005
Tuning Fork Set
Comprising 7 tuning forks, including a hammer
Specification
Frequencies: 261.6, 293.6, 329.6, 349.2, 440, 493.9, 392, 523.2Hz
Error of frequency : not more than ＼0.1% |
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YS4009
Uniform Circular Motion Projector
The present instrument can be used for the following experiments:
To observe simple harmonic vibration of lateral projection of
an object in uniform circular movement.
To plot displacement-time curve of simple harmonic vibration
and to quantitatively analyze the regularity of simple harmonic
vibration by the curve mentioned above. |
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YS4013
Mechanical Energy-thermal Energy Interconversion Demonstrating
Apparatus
To explain interconvertibility of thermal energy and mechanical
energy by demonstrating the change of object's internal energy
Consisting of thermal conductive pipe ,plug, upset clamp and
friction rope.The thermal conductive pipe is made of copper,65mm
long and can bear radial force over 500N. The effective clamping
Thickness of upset clamp is 5-55mm,and clamping depth,30mm minimum.
The minimum length of friction rope is 1 m. |
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2013 Y & S (Beijing) Opto-Electro Industries Ltd. All Rights Reserved.
