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Device for observing coriolis force and observation method

A Coriolis force and detailed technology, applied in the field of mechanics experiment teaching, can solve problems such as the existing literature that has not yet been found to be the closest to the invention

Inactive Publication Date: 2011-05-18
CHONGQING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] After retrieving existing documents at home and abroad, no existing documents closest to the present invention have been found

Method used

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  • Device for observing coriolis force and observation method
  • Device for observing coriolis force and observation method
  • Device for observing coriolis force and observation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] A Model A Apparatus for Observing the Coriolis Force

[0038] Type A devices for observing the Coriolis force include M, the electric motor 82 It is a single-phase motor with a power of 100W and a speed of 1400r / min. Its forward rotation and reverse rotation speed are the same. The diameter of the wire of the reactor L is Φ0.64mm, the number of winding turns is 1200 turns, and the capacitance C is 8uF / 500V;

[0039] exist figure 1 Medium, with four pieces of self-tapping screws 54 Penetrate into the four mounting holes on the rim of the rotary reducer and tighten, fasten the rotary reducer with a height of 130mm and a maximum outer diameter of Φ126mm to a support plate with a thickness of 25mm 55 on; the rotary reducer consists of a planetary carrier shaft 47 , sealing ring 48 , top cover 49 , bushing 50 ,washer 51 , retaining ring 52 , upper planetary gear carrier 53 , planetary gear shaft 56 , Internal gear center wheel 57 ,lower lid 58 , retaining ring 5...

Embodiment 2

[0063] Model B device for observing Coriolis force

[0064] Type B devices for observing Coriolis forces include electric motors 82 It is a single-phase motor with a power of 120W and a capacitor C of 10uF / 500V;

[0065] The panel on the box of the device 31 The thickness is 28mm, and there is a hole with an inner diameter of Φ93.5mm in the center; 33 The length is 118mm, the upper end is a shoulder with an outer diameter of Φ117mm and a thickness of 15mm. Six holes with an inner diameter of Φ4.5mm are evenly distributed on the circumference of the flange of the shoulder Φ106mm. Two M12, 20mm deep screw holes, set 33 The outer diameter of the journal below the shoulder is Φ93mm, and there are two M12, 20mm deep screw holes symmetrically on the circumference of the Φ75mm lower end surface of the journal. 33 The inner diameter of the small axial hole at the upper end is Φ51mm, and the inner diameter of the large axial hole at the lower end is Φ57mm; 37 The outer circle and ...

Embodiment 3

[0070] C-type device for observing Coriolis force

[0071] A Type-C device for observing Coriolis forces includes an electric motor 82 The power is 150W, and the capacitor C is 14uF / 500V;

[0072] The panel on the box of the device 31 The thickness is 30mm, and there is a hole with an inner diameter of Φ96.5mm in the center; 33 The length is 122mm, the upper end is a shoulder with an outer diameter of Φ120mm and a thickness of 15mm. There are six holes with an inner diameter of Φ4.5mm evenly distributed on the circumference of the flange of the shoulder Φ109mm, and the circumference of the end surface of the shoulder is symmetrical. Two M12, 20mm deep screw holes, set 33 The outer diameter of the journal under the shoulder is Φ96mm, and there are two M12, 20mm deep screw holes symmetrically on the circumference of the lower end surface of the journal of Φ78mm. 33 The inner diameter of the small axial hole at the upper end is Φ54mm, and the inner diameter of the large axial...

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Abstract

The invention relates to a device for observing coriolis force and an observation method. The device comprises a basin, a tray, a tray holder, a support frame, a water spray pipe, a water outlet pipe, a water return pipe, a pipe joint, a sleeve, a shaft sleeve, a spindle, fillers, a sealing ring, an upper filler pressure cover, a lower filler pressure cover, a water pump, a motor, a large belt pulley, a small belt pulley, a panel, a water pipe, a rotary reducer, a capacitor, a reactor, a transfer switch and the like. The observation method comprises the following steps of: making a basin midline and a rotational center mark, connecting a power supply of the water pump to pump water, and observing the track phenomenon of a water line formed by the water sprayed through a water spray hole; connecting a power supply of the motor to enable the basin to rotate, selecting a rotational speed, a clockwise rotational direction and an anticlockwise rotational direction, and observing the track deflection phenomenon of the water line in a rotating reference system; and when the basin has much stored water, disconnecting the power supply, and draining the water back to a water tank. The method is intuitive in observation and can be used for knowing and researching the coriolis effect and the coriolis force through the track deflection phenomenon of the water line in the rotating referencesystem.

Description

technical field [0001] The invention relates to a device and an observation method for observing Coriolis force, in particular to a device and an observation method for observing Coriolis force with a water spray method, which are used for comprehensively understanding and researching Coriolis force, popularizing scientific knowledge, It can also be used in mechanics experiment teaching. Background technique [0002] When a mass point moves in a straight line relative to the inertial system, its trajectory is a curve relative to the rotating system. Based on the rotating system, we believe that there is a force that drives the trajectory of the particle to form a curve, and this force is the Coriolis force. Coriolis force is not an interaction force between objects, but a kind of "inertial force" that a moving object exhibits in a rotating frame of reference due to inertia. According to the theory of Newtonian mechanics, the rotating system is used as the In the frame of r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B23/10
Inventor 戴心锐韩忠
Owner CHONGQING UNIV
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