CN113706992B - Device capable of testing Alfeld Brownian effect under different vacuum degree conditions - Google Patents
Device capable of testing Alfeld Brownian effect under different vacuum degree conditions Download PDFInfo
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Abstract
An apparatus for testing the Nefeld Brownian effect under different vacuum degree conditions comprises a rotary bracket, a power supply, a foil assembly and a wire assembly; the rotary support is of a rotationally symmetrical structure, the rotation center of the rotary support is a vertical first central line, and the rotary support comprises a foil support and a wire support which are fixedly connected; the foil assemblies are fixedly arranged on the foil support, and the 4 foil assemblies are arranged around the first central line in a rotational symmetry manner; the wire components are fixedly arranged on the wire bracket, and the 4 wire components are rotationally and symmetrically arranged around the first central line; the foil assemblies correspond to the lead assemblies one by one, each foil assembly and the corresponding lead assembly form a pushing component, an EdwardBrownian effect is generated under the power supply conduction state, each pushing component is subjected to pushing force, and the device is subjected to torque and rotates around the first central line. The invention can rotate under the action of the Alfred Brownian effect to realize continuous testing, and belongs to the field of Alfred Brownian effect testing devices.
Description
Technical Field
The invention relates to the field of a Verdet Brownian effect testing device, in particular to a device capable of testing an Oldhedn Brownian effect under the conditions of different vacuum degrees.
Background
The term "erfield brownian effect" refers to the phenomenon of generating forces that try to move a device when a high voltage is applied to an asymmetrically structured electrode. Since this phenomenon was discovered, researchers have conducted a great deal of research on it, and a wave elevator has been invented based on this phenomenon. Compared with other driving devices capable of driving the object to move, the driving device has the advantages that the object is pushed by the aid of the Bourdon effect, thrust can be generated only by means of internal electrification, the structure is simple, and moving parts are not needed. Therefore, the method has higher research value and application potential. At present, the scientific community has not yet studied the mechanism thoroughly, and the testing device for studying the Vield Brownian effect is single.
At present, most devices with asymmetric capacitor structures which are arranged up and down oppositely like a 'wave lift' are adopted in the industry for testing, but the existing testing device like the 'wave lift' lacks the testing data of the Vield Brownian effect under the conditions of different vacuum degrees, because the thrust of the existing testing device like the 'wave lift' is weak under the high vacuum state and is difficult to test and easy to break down, and on the other hand, the device does not facilitate the continuity of the test when moving linearly in one direction. Therefore, to better study the intrinsic mechanism of the Alfred Brownian effect, a reasonable and convenient testing device is needed to test the Alfred Brownian effect under different vacuum degrees.
Disclosure of Invention
Aiming at the technical problems in the prior art, the invention aims to: the device capable of testing the Vield Brownian effect under different vacuum degrees can continuously test and is not easy to break down.
In order to achieve the purpose, the invention adopts the following technical scheme: an apparatus for testing the Nefeld Brownian effect under different vacuum degree conditions comprises a rotary bracket, a power supply, a foil assembly and a wire assembly; the rotary support is of a rotationally symmetrical structure, the rotation center of the rotary support is a vertical first central line, and the rotary support comprises a foil support and a wire support which are fixedly connected; the number of the foil assemblies is 4, each foil assembly comprises a first foil arranged horizontally, a second foil arranged horizontally and a third foil arranged vertically, the first foil is positioned below the second foil, and the first foil is communicated with the second foil through the third foil; the foil assemblies are fixedly arranged on the foil support, and the 4 foil assemblies are arranged around the first central line in a rotational symmetry manner; the number of the lead assemblies is 4, each lead assembly comprises two horizontal leads arranged horizontally and a vertical lead arranged vertically, the two horizontal leads are arranged vertically, and the two horizontal leads are communicated through the vertical lead; the wire components are fixedly arranged on the wire bracket, and the 4 wire components are rotationally and symmetrically arranged around the first central line; each foil assembly is communicated with the negative electrode of the power supply, each wire assembly is communicated with the positive electrode of the power supply, the foil assemblies correspond to the wire assemblies one to one, each foil assembly and the corresponding wire assembly form a pushing part, the power supply is in a conducting state to generate an Elder Brownian effect, each pushing part is pushed, the action line of the pushing force is not intersected with the rotating central line, and therefore the device is acted by torque and rotates around the first central line.
After the structure is adopted, the micro thrust of the Alfeld Brownian effect is amplified by utilizing the torque principle, so that the device rotates, the sustainable test is realized, and the foil support and the wire support are independently arranged, so that the breakdown under the high vacuum condition can be prevented.
Preferably, the foil support comprises 4 foil fixing units, the 4 foil fixing units are rotationally and symmetrically arranged around a first central line, each foil fixing unit comprises two upper fixing rods and two lower fixing rods, the two upper fixing rods are positioned on the same horizontal plane and are parallel to each other, the two lower fixing rods are positioned on the same horizontal plane and are parallel to each other, and the lower fixing rods are positioned below the upper fixing rods; the 4 foil assemblies are respectively connected with the 4 foil fixing units, two ends of the first foil are respectively connected with the two upper fixing rods, two ends of the second foil are respectively connected with the two lower fixing rods, one end of the third foil is connected with the upper fixing rods, and the other end of the third foil is connected with the corresponding lower fixing rods.
Preferably, the foil support further comprises two cross rods, the two cross rods are arranged in parallel in the vertical direction, the upper fixing rod and the lower fixing rod are respectively installed on the two cross rods, a first supporting rod is fixed between the two cross rods, and the axis of the first supporting rod coincides with the first central line.
Preferably, the wire support comprises two wire connecting frames, and the two wire connecting frames are arranged in parallel along the vertical direction; the lead connecting frame comprises a fixed frame and 4L-shaped rods, the fixed frame is a horizontally placed square frame, the center point of the square frame is positioned on a first center line, the L-shaped rods comprise a first rod section and a second rod section, the first rod section and the second rod section are positioned on the same horizontal plane and are mutually vertical, one end of the first rod section is connected with the top point of the fixed frame, and the other end of the first rod section is connected with the second rod section; the 4L-shaped rods are arranged around the central point of the fixed frame in an annular array mode, one end of each horizontal lead is connected with the second section of each L-shaped rod, the other end of each horizontal lead is connected with the first section of each L-shaped rod which is 90 degrees away from each L-shaped rod, and the two ends of each vertical lead are respectively connected with the corresponding second rod sections in the two lead connecting frames.
Preferably, a plurality of second supporting rods are fixedly connected between the two wire connecting frames, and two square frames are respectively connected to two ends of each second supporting rod.
Preferably, the foil support and the wire support are made of balsa wood.
Preferably, the needle comprises two rotary needles and two insulating connecting blocks, the two rotary needles are respectively positioned at the top end and the bottom end of the rotary support, the rotary needles are fixedly connected with the rotary support through the insulating connecting blocks, each rotary needle comprises a conical needle point, and the needle point faces to the direction far away from the rotary support; the insulating connecting block is made by insulating material, and the material of swivel needle includes conductive metal, and foil subassembly and wire assembly pass through the swivel needle of electric wire connection top and bottom respectively.
As a preferred, insulating connecting block is equipped with a plurality of archs, and insulating connecting block passes through protruding joint on runing rest.
Preferably, the material of the insulating connecting block comprises bakelite.
Preferably, the upper fixing rod and the lower fixing rod are both fixedly connected with a metal sheet bent at a right angle, and the foil assembly is adhered to the metal sheet.
In summary, the present invention has the following advantages: a plurality of pushing components capable of generating an Vield Brownian effect are connected in series and in parallel, the micro-thrust is amplified by utilizing a torque principle, the rotation of the device under the smaller thrust is realized, and the problem that the existing floating-up type testing device cannot continuously test is solved; a rotating structure that the needle head is contacted with the plane is adopted, so that the winding of the conducting wire is avoided during rotation; the wires and the foils are separately mounted, reducing the possibility of stent breakdown under high vacuum conditions.
Drawings
FIG. 1 is a perspective view of an apparatus for testing the Oldham's effect under different vacuum conditions.
Fig. 2 is a perspective view of the connection of the foil support and the wire support.
Fig. 3 is a perspective view of a foil support.
Fig. 4 is a top view of a foil support.
Fig. 5 is a perspective view of a lead frame.
Fig. 6 is a top view of a wire holder.
Figure 7 is a perspective view of the insulated connector block and rotating needle connection.
FIG. 8 is a schematic diagram of an application of an apparatus for testing the Nefeld Brownian effect under different vacuum conditions.
Wherein, 1 is a foil support, 2 is a wire support, 3 is a first foil, 4 is a second foil, 5 is a third foil, 6 is a horizontal wire, 7 is a vertical wire, 8 is an insulating connecting block, and 9 is a rotary needle.
11 is an upper fixing rod, 12 is a lower fixing rod, 13 is a cross rod, 14 is a metal sheet, and 15 is a first supporting rod.
21 is a square frame, 22 is an L-shaped rod, and 23 is a second support rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and detailed description.
Example one
As shown in fig. 1 to 7, an apparatus for testing an iffel bronsted effect under different vacuum degree conditions includes a rotary support, a power source, a foil assembly and a wire assembly; the rotary support is of a rotational symmetry structure, the rotation center of the rotary support is a vertical first central line, and the rotary support comprises a foil support 1 and a lead support 2 which are fixedly connected; the number of the foil assemblies is 4, each foil assembly comprises a first foil 3 arranged horizontally, a second foil 4 arranged horizontally and a third foil 5 arranged vertically, the first foil 3 is positioned below the second foil 4, and the first foil 3 is communicated with the second foil 4 through the third foil 5; the foil assemblies are fixedly arranged on the foil support 1, and the 4 foil assemblies are arranged around the first central line in a rotational symmetry manner; the number of the lead assemblies is 4, each lead assembly comprises two horizontal leads 6 arranged horizontally and a vertical lead 7 arranged vertically, the two horizontal leads 6 are arranged vertically, and the two horizontal leads 6 are communicated through the vertical lead 7; the lead assemblies are fixedly arranged on the lead bracket 2, and the 4 lead assemblies are rotationally and symmetrically arranged around a first central line; each foil assembly is communicated with the negative electrode of the power supply, each wire assembly is communicated with the positive electrode of the power supply, the foil assemblies correspond to the wire assemblies one to one, each foil assembly and the corresponding wire assembly form a pushing part, the power supply is in a conducting state to generate an Elder Brownian effect, each pushing part is pushed, the action line of the pushing force is not intersected with the rotating central line, and therefore the device is acted by torque and rotates around the first central line.
The foil support 1 comprises 4 foil fixing units, the 4 foil fixing units are arranged around a first central line in a rotational symmetry mode, each foil fixing unit comprises two upper fixing rods 11 and two lower fixing rods 12, the two upper fixing rods 11 are located on the same horizontal plane and are parallel to each other, the two lower fixing rods 12 are located on the same horizontal plane and are parallel to each other, and the lower fixing rods 12 are located below the upper fixing rods 11; the 4 foil assemblies are respectively connected with the 4 foil fixing units, two ends of the first foil 3 are respectively connected with the two upper fixing rods 11, two ends of the second foil 4 are respectively connected with the two lower fixing rods 12, one end of the third foil 5 is connected with the upper fixing rods 11, and the other end of the third foil 5 is connected with the corresponding lower fixing rods 12.
The foil support 1 further comprises two cross rods 13, the two cross rods 13 are arranged in parallel in the vertical direction, the upper fixing rod 11 and the lower fixing rod 12 are respectively installed on the two cross rods 13, a first supporting rod 15 is fixed between the two cross rods 13, and the axis of the first supporting rod 15 coincides with the first central line.
The wire bracket 2 comprises two wire connecting frames which are arranged in parallel along the vertical direction; the lead connecting frame comprises a fixed frame and 4L-shaped rods 22, the fixed frame is a horizontally placed square frame 21, the center point of the square frame 21 is located on a first center line, each L-shaped rod 22 comprises a first rod section and a second rod section, the first rod section and the second rod section are located on the same horizontal plane and are perpendicular to each other, one end of the first rod section is connected with the top point of the fixed frame, and the other end of the first rod section is connected with the second rod section; the 4L-shaped rods 22 are arranged around the central point of the fixed frame in an annular array mode, one end of each horizontal lead 6 is connected with the second section of each L-shaped rod 22, the other end of each horizontal lead 6 is connected with the first section of each L-shaped rod 22 which is 90 degrees away from each L-shaped rod 22, and the two ends of each vertical lead 7 are respectively connected with the corresponding second rod sections in the two lead connecting frames.
A plurality of second support rods 23 are fixedly connected between the two wire connecting frames, and two ends of each second support rod 23 are respectively connected with the two square frames 21.
The foil support 1 and the wire support 2 are both made of balsa wood.
The needle comprises a rotating support, and is characterized by further comprising two rotating needles 9 and two insulating connecting blocks 8, wherein the two rotating needles 9 are respectively positioned at the top end and the bottom end of the rotating support, the rotating needles 9 are fixedly connected with the rotating support through the insulating connecting blocks 8, each rotating needle 9 comprises a conical needle point, and the needle point faces the direction far away from the rotating support; the insulating connecting block 8 is made of insulating materials, the material of the rotating needle head 9 comprises conductive metal, and the foil assembly and the wire assembly are respectively connected with the rotating needle head 9 at the top end and the bottom end through electric wires.
Insulating connecting block 8 is equipped with a plurality of archs, and insulating connecting block 8 passes through protruding joint on runing rest.
The material of the insulating connecting block 8 comprises bakelite.
The upper fixing rod 11 and the lower fixing rod 12 are both fixedly connected with a metal sheet 14 bent into a right angle, and the foil assembly is adhered to the metal sheet 14.
In use, as shown in fig. 8, the device is supported between two conductive planes made of conductive metal or magnet by the rotating needle 9, the rotating needle 9 can rotate on the conductive planes, and the conductive planes are connected with a power supply by a power line, so that the power supply of the device is realized. The device is placed in a vacuum bin, and experimental tests are carried out on the operation process of the device by adopting different vacuum degrees, so that the Vield Brownian effect under the conditions of different vacuum degrees can be explored.
Example two
The first foil 3, the second foil 4 and the third foil 5 are an integrated strip foil structure, and the strip foil structure is bent into a shape of Contraband.
The embodiment is not described in the first embodiment.
The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.
Claims (8)
1. A device capable of testing the Vield Brownian effect under the condition of different vacuum degrees is characterized in that: comprises a rotary bracket, a power supply, a foil assembly and a lead assembly;
the rotary support is of a rotationally symmetrical structure, the rotation center of the rotary support is a vertical first central line, and the rotary support comprises a foil support and a wire support which are fixedly connected;
the number of the foil assemblies is 4, each foil assembly comprises a first foil arranged horizontally, a second foil arranged horizontally and a third foil arranged vertically, the first foil is positioned below the second foil, and the first foil is communicated with the second foil through the third foil;
the foil assemblies are fixedly arranged on the foil support, and the 4 foil assemblies are arranged around the first central line in a rotational symmetry manner; the number of the lead assemblies is 4, each lead assembly comprises two horizontal leads arranged horizontally and a vertical lead arranged vertically, the two horizontal leads are arranged vertically, and the two horizontal leads are communicated through the vertical lead;
the wire components are fixedly arranged on the wire bracket, and the 4 wire components are rotationally and symmetrically arranged around the first central line; each foil assembly is communicated with the negative electrode of the power supply, each wire assembly is communicated with the positive electrode of the power supply, the foil assemblies correspond to the wire assemblies one by one, each foil assembly and the corresponding wire assembly form a pushing part, the Vield Brownian effect is generated when the power supply is in a conducting state, each pushing part is pushed, the action line of the pushing force does not intersect with the rotating central line, and therefore the device is acted by torque and rotates around the first central line;
the foil support comprises 4 foil fixing units, the 4 foil fixing units are rotationally and symmetrically arranged around a first central line, each foil fixing unit comprises two upper fixing rods and two lower fixing rods, the two upper fixing rods are positioned on the same horizontal plane and are parallel to each other, the two lower fixing rods are positioned on the same horizontal plane and are parallel to each other, and the lower fixing rods are positioned below the upper fixing rods;
the 4 foil assemblies are respectively connected with the 4 foil fixing units, two ends of a first foil are respectively connected with two upper fixing rods, two ends of a second foil are respectively connected with two lower fixing rods, one end of a third foil is connected with the upper fixing rods, and the other end of the third foil is connected with the corresponding lower fixing rods;
the foil support further comprises two cross rods, the two cross rods are arranged in parallel in the vertical direction, the upper fixing rod and the lower fixing rod are respectively installed on the two cross rods, a first supporting rod is fixed between the two cross rods, and the axis of the first supporting rod coincides with the first central line.
2. The apparatus for testing the Needberg effect under different vacuum degree according to claim 1, wherein: the wire bracket comprises two wire connecting frames which are arranged in parallel along the vertical direction;
the lead connecting frame comprises a fixed frame and 4L-shaped rods, the fixed frame is a horizontally placed square frame, the center point of the square frame is positioned on a first center line, the L-shaped rods comprise a first rod section and a second rod section, the first rod section and the second rod section are positioned on the same horizontal plane and are mutually vertical, one end of the first rod section is connected with the top point of the fixed frame, and the other end of the first rod section is connected with the second rod section;
the 4L-shaped rods are arranged around the central point of the fixed frame in an annular array mode, one end of each horizontal lead is connected with the second section of each L-shaped rod, the other end of each horizontal lead is connected with the first section of each L-shaped rod which is 90 degrees away from each L-shaped rod, and the two ends of each vertical lead are respectively connected with the corresponding second rod sections in the two lead connecting frames.
3. An apparatus for testing the effect of an efell-browner under different vacuum conditions according to claim 2, wherein: a plurality of second supporting rods are fixedly connected between the two wire connecting frames, and two square frames are connected to two ends of each second supporting rod respectively.
4. The apparatus for testing the Needberg effect under different vacuum degree according to claim 1, wherein: the foil support and the wire support are both made of balsa wood.
5. The apparatus for testing the Needberg effect under different vacuum degree according to claim 1, wherein: the rotary needle head comprises a conical needle point, and the needle point faces to the direction far away from the rotary support;
the insulating connecting block is made by insulating material, and the material of swivel needle includes conductive metal, and foil subassembly and wire assembly pass through the swivel needle of electric wire connection top and bottom respectively.
6. An apparatus for testing the effect of an efell under different vacuum conditions according to claim 5, wherein: the insulating connecting block is provided with a plurality of bulges and is connected on the rotating bracket through the bulges in a clamping manner.
7. An apparatus for testing the effect of an efell under different vacuum conditions according to claim 5, wherein: the material of the insulating connecting block comprises bakelite.
8. The apparatus for testing the Needberg effect under different vacuum degree according to claim 1, wherein: the upper fixing rod and the lower fixing rod are fixedly connected with metal sheets bent into right angles, and the foil assemblies are adhered to the metal sheets.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111111113.5A CN113706992B (en) | 2021-09-18 | 2021-09-18 | Device capable of testing Alfeld Brownian effect under different vacuum degree conditions |
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| CN202111111113.5A CN113706992B (en) | 2021-09-18 | 2021-09-18 | Device capable of testing Alfeld Brownian effect under different vacuum degree conditions |
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| CN113706992B true CN113706992B (en) | 2022-05-17 |
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