FI98763B - Pyörrevirtamittaussondi höyrykattilan putkien koestamiseksi - Google Patents

Pyörrevirtamittaussondi höyrykattilan putkien koestamiseksi

Info

Publication number
FI98763B
FI98763B FI901653A FI901653A FI98763B FI 98763 B FI98763 B FI 98763B FI 901653 A FI901653 A FI 901653A FI 901653 A FI901653 A FI 901653A FI 98763 B FI98763 B FI 98763B
Authority
FI
Finland
Prior art keywords
eddy current
current measuring
measuring probe
steam boiler
boiler pipes
Prior art date
Application number
FI901653A
Other languages
English (en)
Swedish (sv)
Other versions
FI98763C (fi
FI901653A0 (fi
Inventor
Helmar Adams
Rainer Bauer
Original Assignee
Siemens Ag
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
Priority claimed from DE8904672U external-priority patent/DE8904672U1/de
Priority claimed from DE8911407U external-priority patent/DE8911407U1/de
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of FI901653A0 publication Critical patent/FI901653A0/fi
Publication of FI98763B publication Critical patent/FI98763B/fi
Application granted granted Critical
Publication of FI98763C publication Critical patent/FI98763C/fi

Links

Classifications

    • 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
    • G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
    • G01N27/9013—Arrangements for scanning
    • G01N27/902—Arrangements for scanning by moving the sensors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Catching Or Destruction (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
FI901653A 1989-04-13 1990-04-02 Pyörrevirtamittaussondi höyrykattilan putkien koestamiseksi FI98763C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE8904672 1989-04-13
DE8904672U DE8904672U1 (de) 1989-04-13 1989-04-13 Wirbelstromprüfsonde zur Prüfung von Rohren eines Dampferzeugers
DE8911407 1989-09-25
DE8911407U DE8911407U1 (de) 1989-09-25 1989-09-25 Wirbelstromprüfsonde zur Prüfung von Rohren

Publications (3)

Publication Number Publication Date
FI901653A0 FI901653A0 (fi) 1990-04-02
FI98763B true FI98763B (fi) 1997-04-30
FI98763C FI98763C (fi) 1997-08-11

Family

ID=25954660

Family Applications (1)

Application Number Title Priority Date Filing Date
FI901653A FI98763C (fi) 1989-04-13 1990-04-02 Pyörrevirtamittaussondi höyrykattilan putkien koestamiseksi

Country Status (6)

Country Link
EP (1) EP0392295B1 (fi)
DE (1) DE59002149D1 (fi)
ES (1) ES2042116T3 (fi)
FI (1) FI98763C (fi)
RU (1) RU1836634C (fi)
UA (1) UA19139A (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2693797B1 (fr) * 1992-07-20 1994-10-21 Geophysique Cie Gle Système de contrôle de canalisations, notamment de canalisations en acier nu ou enrobé.
DE9311145U1 (de) * 1993-07-26 1994-11-24 Siemens AG, 80333 München Einrichtung zum Prüfen oder Bearbeiten der Innenoberfläche einer Rohrleitung
DE9411049U1 (de) * 1994-07-04 1995-11-02 Siemens AG, 80333 München Einrichtung zur zerstörungsfreien Prüfung eines Rohres
US6923078B2 (en) * 2002-12-17 2005-08-02 Zetec, Inc. Prestretched shafet for eddy current probe
CN112858469B (zh) * 2021-01-18 2024-06-07 杭州意能电力技术有限公司 一种涡流探头夹具装置及其使用方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2320542A1 (fr) * 1975-08-07 1977-03-04 Commissariat Energie Atomique Dispositif de controle a courants de foucault pour tubes metalliques cintres au moins localement
DE2746568A1 (de) * 1977-10-17 1979-04-26 Kraftwerk Union Ag Wirbelstrompruefsonde zur pruefung ferromagnetischer werkstoffe
DE2837486C3 (de) * 1978-08-28 1985-10-10 Kraftwerk Union AG, 4330 Mülheim Sonde zur Wirbelstromprüfung von Rohren
FR2461950A1 (fr) * 1979-07-24 1981-02-06 Radiologie Cie Gle Sonde souple destinee au controle non destructif de tubes de grande longueur
FR2539510A1 (fr) * 1983-01-18 1984-07-20 Commissariat Energie Atomique Dispositif de controle de tubes cintres a sonde propulsee pneumatiquement

Also Published As

Publication number Publication date
EP0392295B1 (de) 1993-08-04
FI98763C (fi) 1997-08-11
EP0392295A1 (de) 1990-10-17
FI901653A0 (fi) 1990-04-02
RU1836634C (ru) 1993-08-23
ES2042116T3 (es) 1993-12-01
DE59002149D1 (de) 1993-09-09
UA19139A (uk) 1997-12-25

Similar Documents

Publication Publication Date Title
DE69103930D1 (de) Mess-Fühlerprobe.
DE69217548D1 (de) Messfühler
DE69125136D1 (de) Messonde
KR960014942A (ko) 고온측정용 탐침카드
KR890005530A (ko) 프로우브 장치에 의한 전기특성 검사방법
DE69228369D1 (de) Berührungslose Testsonde
IT1141521B (it) Sonda di misura per la determinazione di componenti in gas effluenti
AT367915B (de) Messfuehler zum messen eines aeusseren magnetfeldes
ES551646A0 (es) Un dispositivo de sonda de inspeccion
NO178641C (no) Dynamometrisk måleinnretning for borerör
GB2083226B (en) Eddy current testing probe
DE58908469D1 (de) Einrichtung zur Wirbelstromprüfung der Rohre eines Wärmetauschers.
KR920701779A (ko) 길이 검사용 프로우브
ES501056A0 (es) Perfeccionamientos en valvulas de pruebas de tuberias de sondeo
DE3067524D1 (en) Flexible probe for nondestructive testing of very long pipes
DE59003140D1 (de) Schaltung zum messen des innenwiderstandes einer lambdasonde.
ES501058A0 (es) Perfeccionamientos en valvulas de pruebas de tuberias de sondeo de pozos
IT1153459B (it) Sonda ultrasonica per ispezione non distruttiva
FI98763B (fi) Pyörrevirtamittaussondi höyrykattilan putkien koestamiseksi
SE8003498L (sv) Ultraljudsprovanleggning for ror- och stangprovning
DE59005875D1 (de) Vorrichtung zum Messen eines eletrischen Feldes.
NO308562B1 (no) Testsystem for vekselstrømfeltmÕling
JPS5291490A (en) Measuring bridge for tester utilizing eddy current
ES501057A0 (es) Perfeccionamientos en valvulas de pruebas de tuberias de sondeo
FR2564598B1 (fr) Sonde de mesure de corrosion de canalisations

Legal Events

Date Code Title Description
FG Patent granted

Owner name: SIEMENS AKTIENGESELLSCHAFT

BB Publication of examined application
FG Patent granted

Owner name: SIEMENS AKTIENGESELLSCHAFT