CN108493048B - 一种抗振式六氟化硫气体密度继电器 - Google Patents
一种抗振式六氟化硫气体密度继电器 Download PDFInfo
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- CN108493048B CN108493048B CN201810312101.0A CN201810312101A CN108493048B CN 108493048 B CN108493048 B CN 108493048B CN 201810312101 A CN201810312101 A CN 201810312101A CN 108493048 B CN108493048 B CN 108493048B
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- 229910018503 SF6 Inorganic materials 0.000 title claims abstract description 39
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 229960000909 sulfur hexafluoride Drugs 0.000 title claims abstract description 39
- 230000035939 shock Effects 0.000 claims abstract description 9
- 239000002184 metal Substances 0.000 claims abstract description 4
- 230000001960 triggered effect Effects 0.000 claims description 17
- 230000003750 conditioning effect Effects 0.000 claims description 11
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 101000635799 Homo sapiens Run domain Beclin-1-interacting and cysteine-rich domain-containing protein Proteins 0.000 description 1
- 102100030852 Run domain Beclin-1-interacting and cysteine-rich domain-containing protein Human genes 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
- H01H35/26—Details
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/60—Mechanical arrangements for preventing or damping vibration or shock
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
- H01H35/26—Details
- H01H35/28—Compensation for variation of ambient pressure or temperature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/16—Indicators for switching condition, e.g. "on" or "off"
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Vibration Prevention Devices (AREA)
Abstract
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CN201810312101.0A CN108493048B (zh) | 2018-04-09 | 2018-04-09 | 一种抗振式六氟化硫气体密度继电器 |
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CN201810312101.0A CN108493048B (zh) | 2018-04-09 | 2018-04-09 | 一种抗振式六氟化硫气体密度继电器 |
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CN108493048A CN108493048A (zh) | 2018-09-04 |
CN108493048B true CN108493048B (zh) | 2024-04-09 |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103456563A (zh) * | 2013-09-18 | 2013-12-18 | 上海乐研电气科技有限公司 | 一种六氟化硫气体密度继电器 |
CN103456562A (zh) * | 2013-09-18 | 2013-12-18 | 上海乐研电气科技有限公司 | 一种六氟化硫气体密度继电器 |
CN103594284A (zh) * | 2013-11-20 | 2014-02-19 | 上海乐研电气科技有限公司 | 一种六氟化硫气体密度继电器 |
CN103700541A (zh) * | 2014-01-16 | 2014-04-02 | 上海乐研电气科技有限公司 | 一种薄形的六氟化硫气体密度继电器 |
CN104377077A (zh) * | 2014-10-21 | 2015-02-25 | 上海乐研电气科技有限公司 | 一种高抗振六氟化硫气体密度继电器 |
CN204720384U (zh) * | 2015-04-10 | 2015-10-21 | 国家电网公司 | 一种带双补偿元件的六氟化硫气体密度继电器 |
CN208655506U (zh) * | 2018-04-09 | 2019-03-26 | 国网安徽省电力有限公司检修分公司 | 一种抗振式六氟化硫气体密度继电器 |
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2018
- 2018-04-09 CN CN201810312101.0A patent/CN108493048B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103456563A (zh) * | 2013-09-18 | 2013-12-18 | 上海乐研电气科技有限公司 | 一种六氟化硫气体密度继电器 |
CN103456562A (zh) * | 2013-09-18 | 2013-12-18 | 上海乐研电气科技有限公司 | 一种六氟化硫气体密度继电器 |
CN103594284A (zh) * | 2013-11-20 | 2014-02-19 | 上海乐研电气科技有限公司 | 一种六氟化硫气体密度继电器 |
CN103700541A (zh) * | 2014-01-16 | 2014-04-02 | 上海乐研电气科技有限公司 | 一种薄形的六氟化硫气体密度继电器 |
CN104377077A (zh) * | 2014-10-21 | 2015-02-25 | 上海乐研电气科技有限公司 | 一种高抗振六氟化硫气体密度继电器 |
CN204720384U (zh) * | 2015-04-10 | 2015-10-21 | 国家电网公司 | 一种带双补偿元件的六氟化硫气体密度继电器 |
CN208655506U (zh) * | 2018-04-09 | 2019-03-26 | 国网安徽省电力有限公司检修分公司 | 一种抗振式六氟化硫气体密度继电器 |
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