CN109975591A - 一种交流钳形多用表及其线圈绕线方法 - Google Patents
一种交流钳形多用表及其线圈绕线方法 Download PDFInfo
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- CN109975591A CN109975591A CN201910241781.6A CN201910241781A CN109975591A CN 109975591 A CN109975591 A CN 109975591A CN 201910241781 A CN201910241781 A CN 201910241781A CN 109975591 A CN109975591 A CN 109975591A
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- multimeter
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- 238000004804 winding Methods 0.000 title claims abstract description 137
- 238000000034 method Methods 0.000 title claims description 11
- 238000005259 measurement Methods 0.000 claims abstract description 42
- 108010074506 Transfer Factor Proteins 0.000 claims abstract description 21
- 238000012545 processing Methods 0.000 claims abstract description 17
- 230000006698 induction Effects 0.000 claims abstract description 9
- 239000003990 capacitor Substances 0.000 claims description 16
- 230000005611 electricity Effects 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 102100036285 25-hydroxyvitamin D-1 alpha hydroxylase, mitochondrial Human genes 0.000 claims description 4
- 101000875403 Homo sapiens 25-hydroxyvitamin D-1 alpha hydroxylase, mitochondrial Proteins 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 238000012360 testing method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000007547 defect Effects 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 241000935974 Paralichthys dentatus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/12—Circuits for multi-testers, i.e. multimeters, e.g. for measuring voltage, current, or impedance at will
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
- H01F27/306—Fastening or mounting coils or windings on core, casing or other support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
- H01F38/22—Instruments transformers for single phase ac
- H01F38/28—Current transformers
- H01F38/30—Constructions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/064—Winding non-flat conductive wires, e.g. rods, cables or cords
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Measurement Of Current Or Voltage (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
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CN201910241781.6A CN109975591B (zh) | 2019-03-28 | 2019-03-28 | 一种交流钳形多用表及其线圈绕线方法 |
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CN201910241781.6A CN109975591B (zh) | 2019-03-28 | 2019-03-28 | 一种交流钳形多用表及其线圈绕线方法 |
Publications (2)
Publication Number | Publication Date |
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CN109975591A true CN109975591A (zh) | 2019-07-05 |
CN109975591B CN109975591B (zh) | 2024-02-23 |
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CN201910241781.6A Active CN109975591B (zh) | 2019-03-28 | 2019-03-28 | 一种交流钳形多用表及其线圈绕线方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113436856A (zh) * | 2021-06-11 | 2021-09-24 | 优利德科技(中国)股份有限公司 | 一种空芯线圈感测互补装置、钳形万用表及其制备方法 |
Citations (17)
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CN88103246A (zh) * | 1987-05-19 | 1988-12-07 | 约翰弗兰克制造公司 | 测定交流校准误差的方法和仪表以及采用有交流校准误差的器件的仪表 |
US4933631A (en) * | 1987-01-29 | 1990-06-12 | John Fluke Mfg. Co., Inc. | Digital AC meter |
JPH0628745U (ja) * | 1992-08-31 | 1994-04-15 | 株式会社西澤電機計器製作所 | 比較機能を有するクランプ電流計 |
CN1920580A (zh) * | 2005-08-24 | 2007-02-28 | 珠海市科荟电器有限公司 | 钳形互感器、钳形电流表和钳形电流表自校正方法 |
CN2890930Y (zh) * | 2006-04-20 | 2007-04-18 | 米尼帕电子(上海)有限公司 | 一种钳形万用表 |
JP2007309731A (ja) * | 2006-05-17 | 2007-11-29 | Hioki Ee Corp | クランプ式電流計 |
JP2008267951A (ja) * | 2007-04-19 | 2008-11-06 | Hioki Ee Corp | クランプ式電流計 |
CN201876488U (zh) * | 2010-09-03 | 2011-06-22 | 上海仪华仪器有限公司 | 具有防水外壳的钳形电流表 |
CN201975755U (zh) * | 2011-03-11 | 2011-09-14 | 上海诺雅克电气有限公司 | 用于监测电流互感器状态的电流诊断装置 |
CN103743941A (zh) * | 2014-02-13 | 2014-04-23 | 赵威 | 无电源无线通讯钳形交流电流表 |
CN104793112A (zh) * | 2015-04-03 | 2015-07-22 | 莱茵斯(厦门)科技有限公司 | 一种低压电弧故障检测方法和装置 |
CN205176104U (zh) * | 2015-11-10 | 2016-04-20 | 华电电力科学研究院 | 一种逆变器智能测试钳 |
CN205484494U (zh) * | 2016-03-09 | 2016-08-17 | 浙江大学 | 带半导体激光器定位的钳式万用表 |
CN205749628U (zh) * | 2016-05-09 | 2016-11-30 | 徐州康博智能控制仪表有限公司 | 便携式钳形万用表 |
CN207318525U (zh) * | 2017-09-30 | 2018-05-04 | 漳州市玉山电子制造有限公司 | 一种带有铁芯位置调整结构的交流数字钳形表 |
CN108169539A (zh) * | 2018-03-22 | 2018-06-15 | 广东电网有限责任公司清远供电局 | 一种基于霍尔效应的钳式电流表 |
CN210037940U (zh) * | 2019-03-28 | 2020-02-07 | 漳州市玉山电子制造有限公司 | 一种交流钳形多用表 |
-
2019
- 2019-03-28 CN CN201910241781.6A patent/CN109975591B/zh active Active
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US4933631A (en) * | 1987-01-29 | 1990-06-12 | John Fluke Mfg. Co., Inc. | Digital AC meter |
CN88103246A (zh) * | 1987-05-19 | 1988-12-07 | 约翰弗兰克制造公司 | 测定交流校准误差的方法和仪表以及采用有交流校准误差的器件的仪表 |
JPH0628745U (ja) * | 1992-08-31 | 1994-04-15 | 株式会社西澤電機計器製作所 | 比較機能を有するクランプ電流計 |
CN1920580A (zh) * | 2005-08-24 | 2007-02-28 | 珠海市科荟电器有限公司 | 钳形互感器、钳形电流表和钳形电流表自校正方法 |
CN2890930Y (zh) * | 2006-04-20 | 2007-04-18 | 米尼帕电子(上海)有限公司 | 一种钳形万用表 |
JP2007309731A (ja) * | 2006-05-17 | 2007-11-29 | Hioki Ee Corp | クランプ式電流計 |
JP2008267951A (ja) * | 2007-04-19 | 2008-11-06 | Hioki Ee Corp | クランプ式電流計 |
CN201876488U (zh) * | 2010-09-03 | 2011-06-22 | 上海仪华仪器有限公司 | 具有防水外壳的钳形电流表 |
CN201975755U (zh) * | 2011-03-11 | 2011-09-14 | 上海诺雅克电气有限公司 | 用于监测电流互感器状态的电流诊断装置 |
CN103743941A (zh) * | 2014-02-13 | 2014-04-23 | 赵威 | 无电源无线通讯钳形交流电流表 |
CN104793112A (zh) * | 2015-04-03 | 2015-07-22 | 莱茵斯(厦门)科技有限公司 | 一种低压电弧故障检测方法和装置 |
CN205176104U (zh) * | 2015-11-10 | 2016-04-20 | 华电电力科学研究院 | 一种逆变器智能测试钳 |
CN205484494U (zh) * | 2016-03-09 | 2016-08-17 | 浙江大学 | 带半导体激光器定位的钳式万用表 |
CN205749628U (zh) * | 2016-05-09 | 2016-11-30 | 徐州康博智能控制仪表有限公司 | 便携式钳形万用表 |
CN207318525U (zh) * | 2017-09-30 | 2018-05-04 | 漳州市玉山电子制造有限公司 | 一种带有铁芯位置调整结构的交流数字钳形表 |
CN108169539A (zh) * | 2018-03-22 | 2018-06-15 | 广东电网有限责任公司清远供电局 | 一种基于霍尔效应的钳式电流表 |
CN210037940U (zh) * | 2019-03-28 | 2020-02-07 | 漳州市玉山电子制造有限公司 | 一种交流钳形多用表 |
Non-Patent Citations (2)
Title |
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陆文骏, 陆焱: "电压补偿式高准确度钳形表", 计量技术, no. 03 * |
陆文骏, 陆焱: "电压补偿式高准确度钳形表", 计量技术, no. 03, 28 March 1996 (1996-03-28) * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113436856A (zh) * | 2021-06-11 | 2021-09-24 | 优利德科技(中国)股份有限公司 | 一种空芯线圈感测互补装置、钳形万用表及其制备方法 |
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Effective date of registration: 20240326 Address after: 363000 Dongfang Science and Technology Industrial Park, Jintang Road, Jinfeng Economic Development Zone, Xiangcheng District, Zhangzhou, Fujian, China Patentee after: ZHANGZHOU YUSHAN ELECTRONIC MANUFACTURING CO.,LTD. Country or region after: China Patentee after: ZHANGZHOU EASTERN INTELLIGENT METER Co.,Ltd. Address before: 363000 Dongfang Science and Technology Industrial Park, Jintang Road, Jinfeng Economic Development Zone, Xiangcheng District, Zhangzhou, Fujian, China Patentee before: ZHANGZHOU YUSHAN ELECTRONIC MANUFACTURING CO.,LTD. Country or region before: China |