CN201083821Y - Electric solenoid type specific susceptibility determinator - Google Patents
Electric solenoid type specific susceptibility determinator Download PDFInfo
- Publication number
- CN201083821Y CN201083821Y CNU2007201026038U CN200720102603U CN201083821Y CN 201083821 Y CN201083821 Y CN 201083821Y CN U2007201026038 U CNU2007201026038 U CN U2007201026038U CN 200720102603 U CN200720102603 U CN 200720102603U CN 201083821 Y CN201083821 Y CN 201083821Y
- Authority
- CN
- China
- Prior art keywords
- switch
- type specific
- solenoid type
- utility
- specific susceptibility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The utility model provides a solenoid type specific coefficient of magnetization tester, which belongs to the strongly magnetic mineral magnetism testing device. One end of a thin wall glass pipe is connected with an analytical balance. A device body is inserted into a hollow solenoid which is connected with a biswitch connected with a direct current supply, a switch is connected with the DC supply, and a DC amperometer is connected to the loop of the switch. The utility model has simple structure; the thin wall glass pipe is inserted into the hollow solenoid and is always in a stable state; the measurement is accurate.
Description
Technical field
The utility model relates to a kind of strongly magnetic mineral magnetic measurement device, specifically a kind of solenoid type specific susceptibility determinator.
Background technology
At present, existing specific susceptibility determinator is to be wrapped in two coils on the engineering pure iron by two to dispose relatively, 25 millimeters spacing is left in the centre, middle is made up of the glass bead that strongly magnetic mineral is housed and electronic balance, gaussmeter, main circuit, auxiliary circuit.There is leakage field this instrument poletip position, and the glass bead of strongly magnetic mineral is housed during measurement, is easy to be partial to both sides, causes the electronic balance reading inaccurate, finds that by test of many times this glass bead always plays pendulum, and is difficult to successfully finish measuring task.
Summary of the invention
The purpose of this utility model is in order to overcome the inaccurate weak point of prior art reading, a kind of solenoid type specific susceptibility determinator stable, accuracy of reading of measuring to be provided.
Realize the foregoing invention purpose by the following technical solutions: a kind of solenoid type specific susceptibility determinator, comprise analytical balance; thin-walled glass Guan Yiduan is connected with analytical balance; its main body is inserted in the air core solenoid coil; the air core solenoid coil is connected with biswitch, and biswitch is connected with direct supply, is connected with switch; switch is connected with direct supply, and DC ammeter is connected on the loop of switch.
Adopt technique scheme, compared with prior art, the beneficial effects of the utility model are, installs simplely, and the thin-walled glass pipe is inserted in and always is in steady state (SS) in the air core solenoid coil, and it is accurate to measure.This device is used for teaching, can help the student to grasp the method for measuring strongly magnetic mineral magnetic, understand the characteristics of different strongly magnetic minerals, understand the computing method of electromagnetic field intensity once more by the mode of test, lay solid theories and practical basis for exploitation new equipment after moving towards work position, will produce immeasurable social benefit and economic benefit.This device is used for the scene, can successfully finish measuring task.
Description of drawings
Fig. 1 is the utility model line construction synoptic diagram.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
Referring to accompanying drawing 1, the utility model is by analytical balance 1; thin-walled glass pipe 2, air core solenoid coil 3 compositions such as grade, and thin-walled glass pipe 2 one ends are connected with analytical balance 1; its main body is inserted in the air core solenoid coil 3; air core solenoid coil 3 is connected with biswitch 6, and biswitch 6 one ends are connected with direct supply 7, and the other end is connected with switch 4; switch 4 is connected with direct supply 7, and two DC ammeters 5 are connected on the loop of switch 4.
Principle of work of the present utility model:
At first utilize auxiliary circuit to convert 220 volts of alternating currents to direct current, and logical control system is divided into positive and negative both direction.The open and close that come operation circuit by gauge tap 5 and biswitch 4, direct supply 7 feeds air core solenoid coil 3, produce magnetic field of uniform size, change with size of current, direction difference, the thin-walled glass pipe 2 that strongly magnetic mineral is housed is inserted in the air core solenoid coil 3, will show analytical balance 1 like this because of the variation of field intensity and show weight numerical value difference, by many groups numerical value, utilize funtcional relationship, try to achieve the specific susceptibility of strongly magnetic mineral.
Claims (1)
1. a solenoid type specific susceptibility determinator comprises analytical balance, it is characterized in that: thin-walled glass pipe (2) one ends are connected with analytical balance (1), and its main body is inserted in the air core solenoid coil (3); Air core solenoid coil (3) is connected with biswitch (6), and biswitch (6) is connected with direct supply (7), is connected with switch (4); Switch (4) is connected with direct supply (7); DC ammeter (5) is connected on the loop of switch (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201026038U CN201083821Y (en) | 2007-09-21 | 2007-09-21 | Electric solenoid type specific susceptibility determinator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201026038U CN201083821Y (en) | 2007-09-21 | 2007-09-21 | Electric solenoid type specific susceptibility determinator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201083821Y true CN201083821Y (en) | 2008-07-09 |
Family
ID=39626291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201026038U Expired - Fee Related CN201083821Y (en) | 2007-09-21 | 2007-09-21 | Electric solenoid type specific susceptibility determinator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201083821Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102401885A (en) * | 2010-09-08 | 2012-04-04 | 黄山学院 | Magnetic susceptibility tube |
-
2007
- 2007-09-21 CN CNU2007201026038U patent/CN201083821Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102401885A (en) * | 2010-09-08 | 2012-04-04 | 黄山学院 | Magnetic susceptibility tube |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103105594B (en) | Current mutual inductor residual magnetism detection method based on small-signal gradient mapping | |
| CN107085192B (en) | A kind of method and device thereof measuring ferromagnetic material hysteresis loop in open-flux path | |
| CN203465407U (en) | Soft-magnetic-material-magnetic-conductivity measurement experiment device based on oscilloscope and signal generator | |
| CN107356800A (en) | The high-current detector and method of a kind of magnetic field cancellation | |
| CN104714099B (en) | A kind of method for the measurement large-scale power transformer D.C. resistance that exceeds the speed limit | |
| CN203299362U (en) | Saturation magnetization intensity measuring device | |
| Corodeanu et al. | Accurate measurement of domain wall velocity in amorphous microwires, submicron wires, and nanowires | |
| CN102419425B (en) | Magnetoresistance automatic measuring device and measuring method for the same | |
| CN102230872A (en) | Device and method for on-line testing of grade of magnetic iron in flowing ore pulp | |
| CN203502481U (en) | Single-magnetic-ring four-coil DC current detection device | |
| CN201083821Y (en) | Electric solenoid type specific susceptibility determinator | |
| CN101126798A (en) | Solenoid type specific susceptibility determinator | |
| CN102645640A (en) | Method for measuring ferromagnetic element residual magnetic flux by using direct current method | |
| CN202362440U (en) | Device for measuring magnetic declination of permanent magnet | |
| CN102818920B (en) | Current measuring method and device based on electromagnetic force and through optical fibers | |
| CN212781188U (en) | Magnetic material direct current magnetic characteristic measurement experimental device | |
| CN103308872B (en) | Combined magnetic field sensor and weak magnetic fields measurement device | |
| CN106226578A (en) | A kind of large direct current measuring method based on magnetic amplifier principle | |
| CN206489256U (en) | Hall effect digital switch test device | |
| CN202196162U (en) | Automatic magnetoresistance measuring device | |
| CN105572626B (en) | The overproof methods of measurement and calculation of error produced by leakage field induced electromotive force | |
| CN110782758A (en) | Magnetic suspension analytic experiment system and method | |
| CN110244106A (en) | A kind of equipment of non-intrusion type metering current and voltage | |
| Song et al. | A study on the magnetic distribution of Nd-Fe-B permanent magnets in pipeline in line inspection tool | |
| CN204064355U (en) | A kind of residual magnetism excitation electromagnetic flowmeter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080709 Termination date: 20091021 |