CN108510856B - 一种物理实验用滚筒式电位差计教具及其使用方法 - Google Patents
一种物理实验用滚筒式电位差计教具及其使用方法 Download PDFInfo
- Publication number
- CN108510856B CN108510856B CN201810625212.7A CN201810625212A CN108510856B CN 108510856 B CN108510856 B CN 108510856B CN 201810625212 A CN201810625212 A CN 201810625212A CN 108510856 B CN108510856 B CN 108510856B
- Authority
- CN
- China
- Prior art keywords
- resistance wire
- wire
- wiring terminal
- copper ring
- roller
- 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.)
- Active
Links
- 238000002474 experimental method Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 27
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 19
- 239000000523 sample Substances 0.000 claims abstract description 18
- 238000004804 winding Methods 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims description 18
- 229910052751 metal Inorganic materials 0.000 claims description 18
- 238000012360 testing method Methods 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 2
- 210000004899 c-terminal region Anatomy 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/18—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism
- G09B23/187—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for measuring instruments
Landscapes
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Algebra (AREA)
- Business, Economics & Management (AREA)
- Mathematical Physics (AREA)
- Computational Mathematics (AREA)
- Pure & Applied Mathematics (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810625212.7A CN108510856B (zh) | 2018-06-17 | 2018-06-17 | 一种物理实验用滚筒式电位差计教具及其使用方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810625212.7A CN108510856B (zh) | 2018-06-17 | 2018-06-17 | 一种物理实验用滚筒式电位差计教具及其使用方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108510856A CN108510856A (zh) | 2018-09-07 |
CN108510856B true CN108510856B (zh) | 2023-11-24 |
Family
ID=63403506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810625212.7A Active CN108510856B (zh) | 2018-06-17 | 2018-06-17 | 一种物理实验用滚筒式电位差计教具及其使用方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108510856B (zh) |
Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB368353A (en) * | 1930-08-29 | 1932-02-29 | John Lawrence Hodgson | Improvements in relay mechanism for use in indicating and/or recording apparatus |
JPS63225162A (ja) * | 1987-03-16 | 1988-09-20 | Hitachi Ltd | 配管欠陥検査装置 |
CN2054039U (zh) * | 1988-05-30 | 1990-03-07 | 重庆第二工业设备安装公司理化计量试验室 | 程序热处理器 |
CN1083598A (zh) * | 1992-08-13 | 1994-03-09 | 卡西欧计算机公司 | 薄膜晶体管阵列及使用该阵列的液晶显示器 |
US5563519A (en) * | 1995-04-27 | 1996-10-08 | Environmental Technology, Inc. | Circuit and method for determining the physical position of a variable resistive device between its mechanical limits |
JPH10118041A (ja) * | 1996-10-25 | 1998-05-12 | Poritoronikusu:Kk | 皮膚抵抗の計測装置とその方法 |
CN2627493Y (zh) * | 2003-07-25 | 2004-07-21 | 上海复旦天欣科教仪器有限公司 | 霍尔位置传感器杨氏模量测定仪 |
CN2849729Y (zh) * | 2005-05-24 | 2006-12-20 | 四川大学 | 袖珍线式电位差计 |
CN101678857A (zh) * | 2008-03-04 | 2010-03-24 | 洋马株式会社 | 行驶车辆 |
CN102519638A (zh) * | 2011-11-30 | 2012-06-27 | 承德石油高等专科学校 | 一种基于边缘解调技术的光纤光栅压力测试仪及测试方法 |
CN102681012A (zh) * | 2011-03-18 | 2012-09-19 | 中国石油天然气股份有限公司 | 基于二维和虚拟现实显示设备的数据处理方法及系统 |
CN202650364U (zh) * | 2012-03-29 | 2013-01-02 | 昆明理工大学 | 一种物理实验教学使用的电阻丝型电位差计装置 |
CN102998504A (zh) * | 2012-12-07 | 2013-03-27 | 浙江工商大学 | 一种有利于仪器生产企业管理的电位差计 |
CN203616374U (zh) * | 2013-11-11 | 2014-05-28 | 黄河科技学院 | 一种采用恒流源的直流电位差计实验装置 |
CN204758675U (zh) * | 2015-07-28 | 2015-11-11 | 四川农业大学 | 数字式电位差计 |
CN209417996U (zh) * | 2018-06-17 | 2019-09-20 | 承德石油高等专科学校 | 一种物理实验用滚筒式电位差计教具 |
-
2018
- 2018-06-17 CN CN201810625212.7A patent/CN108510856B/zh active Active
Patent Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB368353A (en) * | 1930-08-29 | 1932-02-29 | John Lawrence Hodgson | Improvements in relay mechanism for use in indicating and/or recording apparatus |
JPS63225162A (ja) * | 1987-03-16 | 1988-09-20 | Hitachi Ltd | 配管欠陥検査装置 |
CN2054039U (zh) * | 1988-05-30 | 1990-03-07 | 重庆第二工业设备安装公司理化计量试验室 | 程序热处理器 |
CN1083598A (zh) * | 1992-08-13 | 1994-03-09 | 卡西欧计算机公司 | 薄膜晶体管阵列及使用该阵列的液晶显示器 |
US5563519A (en) * | 1995-04-27 | 1996-10-08 | Environmental Technology, Inc. | Circuit and method for determining the physical position of a variable resistive device between its mechanical limits |
JPH10118041A (ja) * | 1996-10-25 | 1998-05-12 | Poritoronikusu:Kk | 皮膚抵抗の計測装置とその方法 |
CN2627493Y (zh) * | 2003-07-25 | 2004-07-21 | 上海复旦天欣科教仪器有限公司 | 霍尔位置传感器杨氏模量测定仪 |
CN2849729Y (zh) * | 2005-05-24 | 2006-12-20 | 四川大学 | 袖珍线式电位差计 |
CN101678857A (zh) * | 2008-03-04 | 2010-03-24 | 洋马株式会社 | 行驶车辆 |
CN102681012A (zh) * | 2011-03-18 | 2012-09-19 | 中国石油天然气股份有限公司 | 基于二维和虚拟现实显示设备的数据处理方法及系统 |
CN102519638A (zh) * | 2011-11-30 | 2012-06-27 | 承德石油高等专科学校 | 一种基于边缘解调技术的光纤光栅压力测试仪及测试方法 |
CN202650364U (zh) * | 2012-03-29 | 2013-01-02 | 昆明理工大学 | 一种物理实验教学使用的电阻丝型电位差计装置 |
CN102998504A (zh) * | 2012-12-07 | 2013-03-27 | 浙江工商大学 | 一种有利于仪器生产企业管理的电位差计 |
CN203616374U (zh) * | 2013-11-11 | 2014-05-28 | 黄河科技学院 | 一种采用恒流源的直流电位差计实验装置 |
CN204758675U (zh) * | 2015-07-28 | 2015-11-11 | 四川农业大学 | 数字式电位差计 |
CN209417996U (zh) * | 2018-06-17 | 2019-09-20 | 承德石油高等专科学校 | 一种物理实验用滚筒式电位差计教具 |
Non-Patent Citations (3)
Title |
---|
UJ31型电位差计实验设备的改进;王婷;孙小伟;宋婷;权伟龙;;实验科学与技术(第05期);全文 * |
一种电源电动势和内阻测量仪的设计与制作;杨红梅;杜方炳;;机电产品开发与创新(第03期);全文 * |
电位差计测量电池电动势的探讨;王应;;科技信息(第14期);全文 * |
Also Published As
Publication number | Publication date |
---|---|
CN108510856A (zh) | 2018-09-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201993457U (zh) | 一种分流器自动检定装置 | |
CN108510856B (zh) | 一种物理实验用滚筒式电位差计教具及其使用方法 | |
CN209417996U (zh) | 一种物理实验用滚筒式电位差计教具 | |
CN208720383U (zh) | 洁净室 | |
CN115774173B (zh) | 一种干式变压器绝缘性能评估装置及其方法 | |
CN203616374U (zh) | 一种采用恒流源的直流电位差计实验装置 | |
CN207380122U (zh) | Mosfet漏源极耐压检测电路 | |
CN103901368A (zh) | 磁性材料的磁参数测量装置 | |
CN202631639U (zh) | 一种半导电胶辊的电阻检测设备 | |
CN211402545U (zh) | 一种利用示波器测电阻实验装置 | |
CN204903669U (zh) | 一种检测装置 | |
CN206584643U (zh) | 一种电学实验教学仪器 | |
CN207181351U (zh) | 基于pdc/fds介质响应法的变压器含水量测量装置 | |
CN206489256U (zh) | 霍尔效应数字开关测试装置 | |
CN113702713B (zh) | 一种用于注浆材料电阻率测定的智能监测装置及方法 | |
CN221148866U (zh) | 极化电势补偿装置 | |
CN203881921U (zh) | 一种磁性材料的磁参数测量装置 | |
CN105716652B (zh) | 一种检测器电路 | |
CN220271435U (zh) | 一种ct和pt直阻测试专用试验线 | |
SU712777A1 (ru) | Способ измерени сопротивлени | |
SU1337821A1 (ru) | Кондуктометр | |
JP3276376B2 (ja) | 抵抗体の抵抗値測定方法 | |
CN108627787B (zh) | 一种标准闭环电阻器 | |
Schneider | Electrical instruments and testing | |
US1616387A (en) | Resistance measurement |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240918 Address after: 067000 No. 2 College Road, Chengde High-tech Industrial Development Zone, Hebei Province Patentee after: Hebei Petroleum Vocational and Technical University Country or region after: China Address before: 067000 No. 2 College Road, Chengde High-tech Industrial Development Zone, Hebei Province Patentee before: Hebei Petroleum University of Technology Country or region before: China |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20241009 Address after: 130000 No. 40, Yitiao, Lequn street, Erdao District, Changchun City, Jilin Province Patentee after: Changchun the Great Wall Teaching Instrument Co.,Ltd. Country or region after: China Address before: 067000 No. 2 College Road, Chengde High-tech Industrial Development Zone, Hebei Province Patentee before: Hebei Petroleum Vocational and Technical University Country or region before: China |
|
TR01 | Transfer of patent right |