Variable-frequency electromagnetic induction magnetizing assembly for high school physics
A technology of physical communication and electromagnetic induction, which is applied in educational appliances, instruments, teaching models, etc., can solve the problems of troublesome operation, high inconvenience and adjustment of experimental personnel, and achieves the effect of simple structure, convenient observation and convenient use.
Active Publication Date: 2019-04-19
山东维点技术有限公司
View PDF8 Cites 2 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] The existing experimental device has the problem that the height is not easy to adjust, and there is a certain trouble for the experimenter to operate, and the angle of the demonstration board is not easy to adjust, and it is not convenient to observe the students at different angles. Therefore, we propose A high school physical AC variable frequency electromagnetic induction magnetization device to solve the above problems
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment
[0026] refer to Figure 1-5, the present embodiment proposes a high school physical AC variable frequency electromagnetic induction magnetization device, including a bottom plate 1, a first rotation hole 5 is opened on the top of the bottom plate 1, a drive motor 4 is fixedly installed on the top of the bottom plate 1, and the output shaft of the drive motor 4 It extends into the first rotating hole 5 and is welded with a rotating shaft 7. A first rotating chamber 6 is provided on the bottom plate 1. The first rotating chamber 6 is located below the drive motor 4 and communicates with the first rotating hole 5. The bottom end of the rotating shaft 7 Extending into the first rotating chamber 6 and fixedly set with the first sprocket 8 and the second sprocket 9, the bottom plate 1 is provided with a second rotating chamber 12, the second rotating chamber 12 is close to the side of the first rotating chamber 6 The inner wall is provided with a first placement hole 10, the first p...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a variable-frequency electromagnetic induction magnetizing assembly for high school physics, comprising a base plate provided with a first rotating hole in the top; a drive motor is fixedly installed on the top of the base plate, and an output shaft of the drive motor extends to the first rotating hole and is welded to a rotating shaft; the base plate is provided with a first rotating cavity which is particularly disposed under the drive motor and communicated with the first rotating hole, the bottom end of the rotating shaft extends into the first rotating cavity and is fixedly sleeved with a first chain wheel and a second chain wheel; the base plate is further provided with a second rotating cavity, a first holding hole is formed on the inner wall of onside, closeto the first rotating cavity, of the second rotating cavity, and is communicated with the first rotating cavity, and a first chain is arranged in the first holding cavity. In the use of the variable-frequency electromagnetic induction magnetizing assembly, the application height of an operating table can be regulated to facilitate experimental operation, the angle of a decorating board can be regulated to facilitate observation, and thus, the assembly is simple in structure and convenient to use.
Description
technical field [0001] The invention relates to the technical field of magnetization devices, in particular to a high-school physical AC frequency conversion electromagnetic induction magnetization device. Background technique [0002] Under the action of a magnetic field, many substances will change their physical and chemical properties to varying degrees, thereby changing their subsequent application functions or effects. At present, most of them are fixed magnetic fields, and the direction of the magnetic field is fixed, while the electromagnetic field in the AC variable frequency electromagnetic induction magnetization device is an alternating magnetic field. And chemical properties vary with frequency and magnetic induction. [0003] In the high school physics class, the teacher will test and verify the phenomena and relationships of different experiments through experiments, so as to promote the students' understanding and mastery of the whole experimental process. I...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G09B23/18
CPCG09B23/181
Inventor 贾文证
Owner 山东维点技术有限公司