CN201489105U - Voltage calibration device of frictional static electricity tester - Google Patents
Voltage calibration device of frictional static electricity tester Download PDFInfo
- Publication number
- CN201489105U CN201489105U CN200920176050XU CN200920176050U CN201489105U CN 201489105 U CN201489105 U CN 201489105U CN 200920176050X U CN200920176050X U CN 200920176050XU CN 200920176050 U CN200920176050 U CN 200920176050U CN 201489105 U CN201489105 U CN 201489105U
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- frictional static
- face
- static electricity
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Abstract
The utility model relates to a voltage calibration device of a frictional static electricity tester, which comprises a rotary barrel rotatably connected onto a mounting plate. The rotary barrel is in sleeve connection with a checking disc, the checking disc comprises an end surface and a bending surface which is integrated with the end surface and is perpendicular to the same, the end surface and the bending surface are both insulation plates (3) embedded with conducting plates , a circular conducting plate (2) is embedded at the center of the end surface, and the end surface and the bending surface are both embedded with strip-shaped conducting plates (1) which are mutually integrally connected and conducted with the circular conducting plate (2). Because the calibration device is added, fixed-value voltage can be conveniently inputted in a checking state, and after the fixed-value voltage is compared with induction voltage detected by a static voltage detector, real-time voltage transformation proportion coefficient can be obtained. When calculating and displaying object frictional static electricity voltage in current environment conditions, frictional static electricity results can be accurately displayed after leading in the voltage transformation proportion coefficient.
Description
(1), technical field
The utility model relates to a kind of frictional static tester voltage caliberating device.The major function of described frictional static tester is the frictional static index of test fabric.
(2), background technology
There is certain difference in actual electrostatic potential value and the detected magnitude of voltage of electrostatic potential detecting head that produces of object friction.Because existing frictional static tester does not generally have the voltage caliberating device, when carrying out the frictional static test, the detected magnitude of voltage of electrostatic potential detecting head be multiply by an empirical constant, and the result that will obtain is presented on the panel board.
Sense environmental conditions such as temperature, humidity, can influence actual electrostatic potential value that produces of object friction and the scale-up factor between the detected magnitude of voltage of electrostatic potential detecting head.Therefore, the shown electrostatic potential result of existing frictional static tester always can not guarantee accurately.
(3), utility model content
The purpose of this utility model is to provide a kind of frictional static tester voltage caliberating device, in order to overcome the defective of existing frictional static tester.Technical matters to be solved is, by increasing caliberating device, The real time measure goes out the electrostatic potential value of the actual generation of object friction under the current environment condition and the scale-up factor between the detected magnitude of voltage of electrostatic potential detecting head, in order to guarantee the electrostatic potential result's that the frictional static tester is shown accuracy.
It is as follows that the utility model solves the problems of the technologies described above the technical scheme that is adopted:
A kind of frictional static tester voltage caliberating device comprises the rotating cylinder that is rotatably connected on the installing plate, it is characterized in that: be socketed with check disk on described rotating cylinder; Described check disk comprise end face with end face one and the more than one folding surface vertical with end face, described end face and folding surface are the insulcrete that is inlaid with current-carrying plate; Wherein, the end face center is inlaid with circular current-carrying plate, be inlaid with on end face and the folding surface be interconnected as one and with the bar shaped current-carrying plate of circular current-carrying plate conducting.
Also comprise a conductive pole, an end of this conductive pole connects power supply, and the other end is connected with described circular current-carrying plate contact.
Good effect of the present utility model is: owing to increased caliberating device, the verification state is imported fixed value voltage down easily, compares with the detected induced voltage of electrostatic potential detecting head, obtains real-time voltage conversion proportion coefficient.When calculating, showing under the prevailing circumstances condition object frictional static voltage, introduce described voltage transitions ratio coefficient, can accurately show frictional static voltage result.The utility model also has structure, simple to operate, the outstanding feature that usability is stable.
(4), description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the plan structure synoptic diagram of Fig. 1.
(5), embodiment
Further specify the utility model below in conjunction with accompanying drawing and instantiation.
This caliberating device comprises the rotating cylinder that is rotatably connected on the installing plate, under the verification state on described rotating cylinder the socket check disk, take off check disk under the actual measurement state.As shown in Figure 1, 2, described check disk comprise end face with end face one and four folding surfaces vertical with end face, described end face and folding surface are the insulcrete 3 that is inlaid with current-carrying plate.Wherein, the end face center is inlaid with circular current-carrying plate 2, be inlaid with on end face and the folding surface be interconnected as one and with the bar shaped current-carrying plate 1 of circular current-carrying plate 2 conductings.
Also comprise a conductive pole, an end of this conductive pole connects power supply, and the other end is connected with described circular current-carrying plate 2 contacts, remains the current lead-through of conductive pole and circular current-carrying plate 2 under check disk rotates with rotating cylinder.Described conductive pole is installed near the insulating support of check disk.
Claims (2)
1. a frictional static tester voltage caliberating device comprises the rotating cylinder that is rotatably connected on the installing plate, it is characterized in that: be socketed with check disk on described rotating cylinder; Described check disk comprise end face with end face one and the more than one folding surface vertical with end face, described end face and folding surface are the insulcrete (3) that is inlaid with current-carrying plate; Wherein, the end face center is inlaid with circular current-carrying plate (2), be inlaid with on end face and the folding surface be interconnected as one and with the bar shaped current-carrying plate (1) of circular current-carrying plate (2) conducting.
2. frictional static tester voltage caliberating device as claimed in claim 1 is characterized in that: also comprise a conductive pole, an end of this conductive pole connects power supply, and the other end is connected with described circular current-carrying plate (2) contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920176050XU CN201489105U (en) | 2009-09-10 | 2009-09-10 | Voltage calibration device of frictional static electricity tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920176050XU CN201489105U (en) | 2009-09-10 | 2009-09-10 | Voltage calibration device of frictional static electricity tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201489105U true CN201489105U (en) | 2010-05-26 |
Family
ID=42427977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920176050XU Expired - Fee Related CN201489105U (en) | 2009-09-10 | 2009-09-10 | Voltage calibration device of frictional static electricity tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201489105U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101905658A (en) * | 2010-08-25 | 2010-12-08 | 奇瑞汽车股份有限公司 | Voltage sample acquiring method and device |
| CN103472421A (en) * | 2013-06-27 | 2013-12-25 | 北京东方计量测试研究所 | Electrostatic charge analyzer calibrating device and electrostatic capacitor measuring method |
| CN103499798A (en) * | 2013-07-18 | 2014-01-08 | 北京东方计量测试研究所 | Device and method for calibrating non-contact type electrostatic voltmeter |
| CN109116127A (en) * | 2018-09-07 | 2019-01-01 | 合肥依科普工业设备有限公司 | It separate electrostatic electrification experimental provision |
-
2009
- 2009-09-10 CN CN200920176050XU patent/CN201489105U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101905658A (en) * | 2010-08-25 | 2010-12-08 | 奇瑞汽车股份有限公司 | Voltage sample acquiring method and device |
| CN101905658B (en) * | 2010-08-25 | 2012-09-05 | 奇瑞汽车股份有限公司 | Voltage sample acquiring method and device |
| CN103472421A (en) * | 2013-06-27 | 2013-12-25 | 北京东方计量测试研究所 | Electrostatic charge analyzer calibrating device and electrostatic capacitor measuring method |
| CN103472421B (en) * | 2013-06-27 | 2016-02-10 | 北京东方计量测试研究所 | A kind of electrostatic charge analyser calibrating installation and electrostatic condenser measuring method |
| CN103499798A (en) * | 2013-07-18 | 2014-01-08 | 北京东方计量测试研究所 | Device and method for calibrating non-contact type electrostatic voltmeter |
| CN103499798B (en) * | 2013-07-18 | 2016-02-10 | 北京东方计量测试研究所 | A kind of Non-contact Electrostatic Voltmeter calibrating installation and calibration steps |
| CN109116127A (en) * | 2018-09-07 | 2019-01-01 | 合肥依科普工业设备有限公司 | It separate electrostatic electrification experimental provision |
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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: 20100526 Termination date: 20120910 |