HK1129925A1 - Device and method for measuring concentration of magnetic material - Google Patents

Device and method for measuring concentration of magnetic material

Info

Publication number
HK1129925A1
HK1129925A1 HK09107510.7A HK09107510A HK1129925A1 HK 1129925 A1 HK1129925 A1 HK 1129925A1 HK 09107510 A HK09107510 A HK 09107510A HK 1129925 A1 HK1129925 A1 HK 1129925A1
Authority
HK
Hong Kong
Prior art keywords
magnetic material
measuring concentration
concentration
measuring
magnetic
Prior art date
Application number
HK09107510.7A
Other languages
English (en)
Chinese (zh)
Inventor
Takashi Fujii
Shigeki Kagomiya
Original Assignee
Diesel United Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Diesel United Ltd filed Critical Diesel United Ltd
Publication of HK1129925A1 publication Critical patent/HK1129925A1/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/26—Oils; Viscous liquids; Paints; Inks
    • G01N33/28—Oils, i.e. hydrocarbon liquids
    • G01N33/2835—Specific substances contained in the oils or fuels
    • G01N33/2858—Metal particles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/74—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables of fluids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/56—Investigating resistance to wear or abrasion
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/56—Investigating resistance to wear or abrasion
    • G01N3/567—Investigating resistance to wear or abrasion by submitting the specimen to the action of a fluid or of a fluidised material, e.g. cavitation, jet abrasion
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/60—Specific applications or type of materials
    • G01N2223/634—Specific applications or type of materials wear behaviour, roughness

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
HK09107510.7A 2006-05-30 2009-08-14 Device and method for measuring concentration of magnetic material HK1129925A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006149383 2006-05-30
PCT/JP2007/000572 WO2007138746A1 (ja) 2006-05-30 2007-05-29 磁性体濃度計測装置及び磁性体濃度計測方法

Publications (1)

Publication Number Publication Date
HK1129925A1 true HK1129925A1 (en) 2009-12-11

Family

ID=38778273

Family Applications (1)

Application Number Title Priority Date Filing Date
HK09107510.7A HK1129925A1 (en) 2006-05-30 2009-08-14 Device and method for measuring concentration of magnetic material

Country Status (6)

Country Link
US (1) US8115478B2 (ja)
EP (1) EP2034303B1 (ja)
KR (1) KR101351287B1 (ja)
CN (1) CN101460836B (ja)
HK (1) HK1129925A1 (ja)
WO (1) WO2007138746A1 (ja)

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DE102007039435A1 (de) * 2006-12-15 2008-06-19 Prüftechnik Dieter Busch AG Vorrichtung und Verfahren zum Erfassen von Partikeln in einer strömenden Flüssigkeit
JP5467857B2 (ja) * 2009-12-24 2014-04-09 株式会社Ｉｈｉ 粒子の濃度検出方法およびその装置
CN102422142B (zh) * 2009-03-12 2013-07-31 株式会社Ihi 硬质粒子的浓度检测方法
CN102866086B (zh) * 2010-11-30 2017-04-12 浙江中欣动力测控技术有限公司 流动油液金属颗粒在线监测传感器
CN102331389A (zh) * 2010-11-30 2012-01-25 蒋伟平 一种高灵敏度的油液磨粒在线监测传感器
CN102331390B (zh) * 2010-11-30 2013-05-08 浙江中欣动力测控技术有限公司 流动油液金属颗粒在线监测传感器
WO2013187979A1 (en) 2012-06-11 2013-12-19 Siemens Water Technologies Llc Treatment using fixed film processes and ballasted settling
CN102830156A (zh) * 2012-08-31 2012-12-19 爱德森（厦门）电子有限公司 一种磁悬液浓度的在线动态实时监测方法及装置
WO2014052674A1 (en) * 2012-09-26 2014-04-03 Evoqua Water Technologies Llc System for measuring the concentration of magnetic ballast in a slurry
CN103728343B (zh) * 2014-01-15 2016-04-20 南京工业大学 一种回转支承润滑脂中铁屑含量的在线检测方法及其润滑脂在线检测装置
CN105181534B (zh) * 2015-09-29 2018-02-16 桂林电子科技大学 输出振动信号的油液磨粒监测传感器及油液在线监测系统
CN105241949B (zh) * 2015-10-16 2018-09-18 中国航空工业集团公司北京长城航空测控技术研究所 滑油金属屑末在线监测器的检测电路及载波信号解调方法
KR101909928B1 (ko) 2016-07-07 2018-10-19 한국전자통신연구원 위상 차 분석을 이용한 중금속 제거 효율 분석 방법 및 이를 이용한 장치
CN106770622A (zh) * 2016-10-27 2017-05-31 北京润道油液监测技术有限公司 用于在线监测油样中磨屑的测试系统及方法
US10295499B2 (en) 2017-02-16 2019-05-21 Spectro Scientific, Inc. Ferrous metals measuring magnetometer system and method
US10436728B2 (en) * 2017-05-24 2019-10-08 United Technologies Corporation Vibration induced noise suppression device
DE102017114566A1 (de) 2017-06-29 2019-01-03 Aixtron Se Verfahren zur Bestimmung der Dampfkonzentration unter Verwendung der magnetischen Eigenschaften des Dampfes
CN107576719A (zh) * 2017-08-25 2018-01-12 爱德森（厦门）电子有限公司 一种提高在线油液金属磨粒电磁监测准确度的方法
CN108051348A (zh) * 2017-12-05 2018-05-18 西人马（厦门）科技有限公司 一种流体非金属颗粒浓度的检测系统及方法
CN109900333B (zh) * 2019-04-12 2023-05-16 西南石油大学 一种自适应电磁流量计和测量方法
WO2021033238A1 (ja) 2019-08-19 2021-02-25 株式会社Ｉｈｉ原動機 磁性体濃度計測装置

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DE3275441D1 (en) * 1982-09-22 1987-03-19 Ibm Deutschland Device to determine the properties of magnetic particle dispersions
US4613815A (en) * 1983-04-27 1986-09-23 Pall Corporation Electromagnetic detector for metallic materials having an improved phase detection circuit
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JPH0726758U (ja) * 1992-02-07 1995-05-19 東京瓦斯株式会社 リモートフィールド渦流式探傷装置に於ける受信コイル
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DE4306183C1 (de) * 1993-02-27 1994-05-19 Draegerwerk Ag Gerät zur Bestimmung paramagnetischer Eigenschaften von Stoffen mit einer magnetischen Signalkompensationsvorrichtung
JPH0726758A (ja) 1993-07-08 1995-01-27 Masateru Niimura 昇降床装置
JP3467315B2 (ja) 1994-06-16 2003-11-17 株式会社日立産機システム インバータ装置
JP3037576B2 (ja) * 1995-01-26 2000-04-24 コーエイ工業株式会社 濾液測定方法およびその装置
US5608315A (en) * 1995-08-21 1997-03-04 Caterpillar Inc. Apparatus for detecting particles in a fluid and a method for operating same
US5793199A (en) * 1995-11-10 1998-08-11 New Cosmos Electric Co., Ltd. Method and apparatus for determining magnetic powder concentration by using the electromagnetic induction method
JP3742998B2 (ja) 1997-03-26 2006-02-08 住友電気工業株式会社 磁性体濃度の検出方法及び装置
JP2001023833A (ja) * 1999-07-13 2001-01-26 Hitachi Metals Ltd コイルブロック及びトナーセンサ
JP2002296893A (ja) * 2001-03-30 2002-10-09 Ricoh Co Ltd トナー濃度検知装置、これを用いた画像形成装置又はディジタル複写機、磁性体検知装置、導体検知装置
JP2003232776A (ja) * 2002-02-08 2003-08-22 Marktec Corp 渦流探傷装置および渦流探傷方法
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JP2005083897A (ja) 2003-09-09 2005-03-31 Diesel United:Kk 磁性体濃度計測装置
JP3682460B1 (ja) * 2004-04-09 2005-08-10 株式会社ディーゼルユナイテッド 運動機関

Also Published As

Publication number Publication date
EP2034303B1 (en) 2015-09-23
EP2034303A1 (en) 2009-03-11
EP2034303A4 (en) 2012-07-04
US8115478B2 (en) 2012-02-14
KR101351287B1 (ko) 2014-01-14
CN101460836B (zh) 2012-04-18
WO2007138746A1 (ja) 2007-12-06
CN101460836A (zh) 2009-06-17
KR20090025264A (ko) 2009-03-10
US20090189599A1 (en) 2009-07-30

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