WO2009033426A1 - Dispositif de test de câble à multiples sous-unités - Google Patents
Dispositif de test de câble à multiples sous-unités Download PDFInfo
- Publication number
- WO2009033426A1 WO2009033426A1 PCT/CN2008/072328 CN2008072328W WO2009033426A1 WO 2009033426 A1 WO2009033426 A1 WO 2009033426A1 CN 2008072328 W CN2008072328 W CN 2008072328W WO 2009033426 A1 WO2009033426 A1 WO 2009033426A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- test
- cable
- subunit
- testing
- subunit cable
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/58—Testing of lines, cables or conductors
Definitions
- the present invention relates to a test apparatus for a large logarithmic cable. Background technique
- a single cable contains more and more pairs of wires.
- the specified logarithm is used as a unit (subunit).
- a cable can contain multiple subunits.
- test equipment for large logarithmic cables must also adapt to their requirements.
- One end of the test cable is connected to the test disc on the near end and the other end is connected to the test disc on the far end.
- the test discs Due to the large number of line tests, the test discs are required to have a larger disc diameter. This not only causes inconvenience to the test, but also has a large influence on the impedance test due to too much peeling off the sheath or the distance between the pairs of the subunits. Summary of the invention
- the present invention adopts the following technical solutions:
- a multi-subunit cable testing device includes a workbench and a test disc disposed on the workbench, wherein: the number of the test discs is plural.
- each of the test disks includes 10 to 30 test channels.
- the number of the test disks is two.
- each of the test disks includes 25 test channels.
- Figure 1 is a conventional subunit test device; 2 is a cable test device for multiple subunits of the present invention.
- a multi-subunit cable test apparatus includes a workbench 10 and two test discs 20 disposed on the workbench 10.
- test disk diameter is small, effectively solving the problem of occupying a large space. Since the dispersion length of the cable subunit is reduced, the influence on the impedance during cable testing is well solved.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Testing Relating To Insulation (AREA)
Abstract
L'invention porte sur un dispositif de test de câble à multiples sous-unités. Le dispositif comporte une table d'actionnement (10) et des panneaux de test (20) disposés sur la table d'actionnement (10). Le nombre des panneaux de test (20) est supérieur à un. Chaque panneau de test comprend de 10 à 30 canaux de test.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH00325/10A CH699898B1 (de) | 2007-09-11 | 2008-09-11 | Prüfvorrichtung für Kabel mit mehreren Untereinheiten. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200745537U CN201149608Y (zh) | 2007-09-11 | 2007-09-11 | 多子单位的电缆测试装置 |
CN200720074553.7 | 2007-09-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009033426A1 true WO2009033426A1 (fr) | 2009-03-19 |
Family
ID=40117379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2008/072328 WO2009033426A1 (fr) | 2007-09-11 | 2008-09-11 | Dispositif de test de câble à multiples sous-unités |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN201149608Y (fr) |
CH (1) | CH699898B1 (fr) |
WO (1) | WO2009033426A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101387673B (zh) * | 2007-09-11 | 2012-05-09 | 上海电缆研究所 | 电缆测试装置 |
CN102368088B (zh) * | 2011-10-21 | 2013-03-13 | 中国北方车辆研究所 | 被测设备及电流卡钳布置装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3784910A (en) * | 1972-07-13 | 1974-01-08 | Teradyne Inc | Sequential addressing network testing system |
CN2388607Y (zh) * | 1999-04-21 | 2000-07-19 | 深圳市中兴通讯股份有限公司 | 电缆测试仪 |
CN1595186A (zh) * | 2004-07-02 | 2005-03-16 | 哈尔滨工业大学 | 一种多芯电缆自动测试方法和装置 |
CN2709982Y (zh) * | 2004-07-14 | 2005-07-13 | 上海电缆研究所 | 分立通道电缆测试平台 |
CN2709992Y (zh) * | 2004-07-14 | 2005-07-13 | 上海电缆研究所 | 电缆测试平台 |
JP2006084249A (ja) * | 2004-09-15 | 2006-03-30 | Hioki Ee Corp | 絶縁検査方法および絶縁検査装置 |
-
2007
- 2007-09-11 CN CNU2007200745537U patent/CN201149608Y/zh not_active Expired - Lifetime
-
2008
- 2008-09-11 WO PCT/CN2008/072328 patent/WO2009033426A1/fr active Application Filing
- 2008-09-11 CH CH00325/10A patent/CH699898B1/de unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3784910A (en) * | 1972-07-13 | 1974-01-08 | Teradyne Inc | Sequential addressing network testing system |
CN2388607Y (zh) * | 1999-04-21 | 2000-07-19 | 深圳市中兴通讯股份有限公司 | 电缆测试仪 |
CN1595186A (zh) * | 2004-07-02 | 2005-03-16 | 哈尔滨工业大学 | 一种多芯电缆自动测试方法和装置 |
CN2709982Y (zh) * | 2004-07-14 | 2005-07-13 | 上海电缆研究所 | 分立通道电缆测试平台 |
CN2709992Y (zh) * | 2004-07-14 | 2005-07-13 | 上海电缆研究所 | 电缆测试平台 |
JP2006084249A (ja) * | 2004-09-15 | 2006-03-30 | Hioki Ee Corp | 絶縁検査方法および絶縁検査装置 |
Also Published As
Publication number | Publication date |
---|---|
CH699898B1 (de) | 2010-10-29 |
CN201149608Y (zh) | 2008-11-12 |
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