CN120752528A - 故障部位推定方法以及液相色谱仪 - Google Patents

故障部位推定方法以及液相色谱仪

Info

Publication number
CN120752528A
CN120752528A CN202480014277.1A CN202480014277A CN120752528A CN 120752528 A CN120752528 A CN 120752528A CN 202480014277 A CN202480014277 A CN 202480014277A CN 120752528 A CN120752528 A CN 120752528A
Authority
CN
China
Prior art keywords
plunger pump
pressure
solvent
liquid chromatograph
double
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.)
Pending
Application number
CN202480014277.1A
Other languages
English (en)
Chinese (zh)
Inventor
川边骏佑
原田裕至
杉山益之
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi High Tech Corp
Original Assignee
Hitachi High Technologies Corp
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 Hitachi High Technologies Corp filed Critical Hitachi High Technologies Corp
Publication of CN120752528A publication Critical patent/CN120752528A/zh
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/86—Signal analysis

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
CN202480014277.1A 2023-08-07 2024-06-28 故障部位推定方法以及液相色谱仪 Pending CN120752528A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023128278A JP2025024282A (ja) 2023-08-07 2023-08-07 故障個所推定方法、及び液体クロマトグラフ
JP2023-128278 2023-08-07
PCT/JP2024/023450 WO2025033015A1 (ja) 2023-08-07 2024-06-28 故障個所推定方法、及び液体クロマトグラフ

Publications (1)

Publication Number Publication Date
CN120752528A true CN120752528A (zh) 2025-10-03

Family

ID=94534498

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480014277.1A Pending CN120752528A (zh) 2023-08-07 2024-06-28 故障部位推定方法以及液相色谱仪

Country Status (3)

Country Link
JP (1) JP2025024282A (https=)
CN (1) CN120752528A (https=)
WO (1) WO2025033015A1 (https=)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2556039B2 (ja) * 1986-06-19 1996-11-20 株式会社島津製作所 送液ポンプ
JPH03168377A (ja) * 1989-11-27 1991-07-22 Kawasaki Steel Corp ポンプの異常診断方法及び装置
JP2006098226A (ja) * 2004-09-29 2006-04-13 Fuji Photo Film Co Ltd シリンジポンプの異常検出方法及び液体吸引吐出器並びに生化学分析装置
WO2017090184A1 (ja) * 2015-11-27 2017-06-01 株式会社島津製作所 送液装置
JP7550970B2 (ja) * 2021-04-27 2024-09-13 株式会社日立ハイテク 自動分析装置

Also Published As

Publication number Publication date
JP2025024282A (ja) 2025-02-20
WO2025033015A1 (ja) 2025-02-13

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