CN201368912Y - 大电流微欧级电阻量值溯源用标准电阻器 - Google Patents
大电流微欧级电阻量值溯源用标准电阻器 Download PDFInfo
- Publication number
- CN201368912Y CN201368912Y CNU2009200842875U CN200920084287U CN201368912Y CN 201368912 Y CN201368912 Y CN 201368912Y CN U2009200842875 U CNU2009200842875 U CN U2009200842875U CN 200920084287 U CN200920084287 U CN 200920084287U CN 201368912 Y CN201368912 Y CN 201368912Y
- Authority
- CN
- China
- Prior art keywords
- terminal
- resistor
- binding post
- voltage
- resistance
- 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 - Lifetime
Links
- 229910000896 Manganin Inorganic materials 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 4
- 230000007123 defense Effects 0.000 abstract 1
- 230000032683 aging Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910052709 silver Inorganic materials 0.000 description 4
- 239000004332 silver Substances 0.000 description 4
- 238000005476 soldering Methods 0.000 description 4
- 238000005554 pickling Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 239000004922 lacquer Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 238000013097 stability assessment Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
Landscapes
- Measurement Of Resistance Or Impedance (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2009200842875U CN201368912Y (zh) | 2009-03-20 | 2009-03-20 | 大电流微欧级电阻量值溯源用标准电阻器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2009200842875U CN201368912Y (zh) | 2009-03-20 | 2009-03-20 | 大电流微欧级电阻量值溯源用标准电阻器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201368912Y true CN201368912Y (zh) | 2009-12-23 |
Family
ID=41487804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2009200842875U Expired - Lifetime CN201368912Y (zh) | 2009-03-20 | 2009-03-20 | 大电流微欧级电阻量值溯源用标准电阻器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201368912Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102096058A (zh) * | 2010-12-20 | 2011-06-15 | 北京东方计量测试研究所 | 高准确度直流电流比较仪的验证方法和装置 |
CN103344932A (zh) * | 2013-07-09 | 2013-10-09 | 上海华力微电子有限公司 | 标准测试样品 |
-
2009
- 2009-03-20 CN CNU2009200842875U patent/CN201368912Y/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102096058A (zh) * | 2010-12-20 | 2011-06-15 | 北京东方计量测试研究所 | 高准确度直流电流比较仪的验证方法和装置 |
CN103344932A (zh) * | 2013-07-09 | 2013-10-09 | 上海华力微电子有限公司 | 标准测试样品 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN206292382U (zh) | 一种电阻测试仪校准装置 | |
CN201352162Y (zh) | 变压器温度校验装置 | |
CN202018494U (zh) | 四线式pcb测试治具 | |
CN104330760A (zh) | 精密高压电流互感器和该互感器的误差测试系统及方法 | |
CN104297710A (zh) | 一种基于曲线拟合法的大电流传感器校准方法 | |
CN203658570U (zh) | 一种数字电能计量装置便携式检定装置 | |
CN201368912Y (zh) | 大电流微欧级电阻量值溯源用标准电阻器 | |
CN201965224U (zh) | 耐电压仪表自动检校系统 | |
CN206515384U (zh) | 一种电子式电压互感器 | |
CN204203445U (zh) | 测量设备运行检查装置 | |
CN101650388B (zh) | 直流电流下的人体电阻测量装置及测量方法 | |
CN201498349U (zh) | 一种高压计量用电压互感器的二次负载箱 | |
CN202522689U (zh) | 基于霍尔效应的磁感应强度测量装置 | |
CN201955466U (zh) | 多功能电器参数测试仪 | |
CN2594797Y (zh) | 贯穿式传感电度表 | |
CN205720637U (zh) | 一种用于电能表耐压试验装置的核查标准器 | |
CN104267364A (zh) | 一种大电流传感器的校准方法 | |
CN204203449U (zh) | 精密高压电流互感器和该互感器的误差测试系统 | |
CN208443900U (zh) | 一种直流电流互感器 | |
CN102254664A (zh) | 低值空气标准电阻 | |
CN211627758U (zh) | 一种用于无线遥控器电压输出及开关量输出检测装置 | |
CN208568909U (zh) | 一种电阻测试仪 | |
CN210894506U (zh) | 一种接地电阻测试模拟培训装置 | |
CN107167754A (zh) | 便携式介质损失角标准校验装置 | |
CN201355528Y (zh) | 万用表示教板 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Effective date: 20121022 Owner name: THE ELECTRIC POWER SCIENCE RESEARCH INSTITUTE OF H Free format text: FORMER OWNER: HUBEI PROV. POWER TEST INST. Effective date: 20121022 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121022 Address after: 430077, 361 East Main Street, Wuchang District, Hubei, Wuhan Patentee after: Hubei Electric Power Research Institute of Power Company Patentee after: State Grid Corporation of China Address before: 430077 Hubei city of Wuhan province Wuchang Xudong Avenue No. 361 Patentee before: Hubei Prov. Power Test Inst. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20091223 |