WO1982000523A1 - Eddy current sensor in a device for non-destructive testing of openings in articles and pipes and method of its manufacture - Google Patents
Eddy current sensor in a device for non-destructive testing of openings in articles and pipes and method of its manufacture Download PDFInfo
- Publication number
- WO1982000523A1 WO1982000523A1 PCT/SU1980/000197 SU8000197W WO8200523A1 WO 1982000523 A1 WO1982000523 A1 WO 1982000523A1 SU 8000197 W SU8000197 W SU 8000197W WO 8200523 A1 WO8200523 A1 WO 8200523A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sensor
- fact
- poisoning
- manufacturing
- core
- Prior art date
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
Definitions
- the growing indigestion is related to non-disintegrating tests of carcasses and, in particular, to ..
- a printed circuit board has a diameter of 0, 5 to 2 mm and a plate thickness of 0, 5 to 3 mm. The thickness of the metallization lies in the range of 15 - 50 ⁇ m.
- the size of the accessory unit is a metal case - length: 0, 5. - 3 mm, outdoor diameter 0, 5 - 2 mm, thickness 15 - 50. mkm.
- the metal used is conventional copper, which is usually supplied with galvanic 5. We are required to use it.
- the method of operation is thoroughly sold and has a low productivity / land that is 30 minuscule.
- a free / portable / method will be used on the 5th, and I’ll be able to get a good accessory to use for a safe and clean operation. e. Discovering a slight discomfort, non-spotting, mischievous
- the custom dac can be executed in a param eter variant, t. e.
- I try to change the complex remuneration which serves as a non-excitant ⁇ ⁇ ans ⁇ ma ⁇ n ⁇ m va ⁇ yaan ⁇ e yan ⁇ matsiyu ⁇ b is ⁇ y ⁇ uem ⁇ m ⁇ be ⁇ e nese ⁇ EJ ⁇ c. friend, apparentlyly handling.
- the business clerk might be differentiated.
- the cylindrical shell with the boot can be found in just 5 parts of the box, which is also the only way to do this.
- the excitatory test turned off by the generator of the alternating current, excites in an obvious - 4 -
- the cottage of the dacha be done in the form of a versatile, multi-purpose cylinder or cylinder with a total of 30 units.
- the tray with the samples applied on it was set on the middle of the building a little after that, so that the clerk contained a few secured ones on the other. with damage to them.
- a friend site has a 5th core that makes it possible to 'connect' to each other located in different parts ⁇ .
- the 25th layer of the dielectric on the back of the unit should be knocked out. --- • Remove the unit of the unit.
- FIG. I show a nice summer cottage with a general purpose located on the side of the building. I agree;
- ⁇ ig. 2 Indicates a custom dacha for 15 ' double-sided flat elastic, according to the consensus figure. 3. Discloses the cross-section of the dacha with the kr. Of the Central European elec- tric cord and I with two products, according to the law; 20 yag. 4. Shows a cross-section of a dacha with an elec- tric middle section, I have a single, agreed upon agreement; FIG. 5 shows a cross-section of a child with an elec- trical sixth-sectional hearth with a single, 25-year-old, sweetened heart.
- ⁇ ig. 9 indicates that the cross-section of the dacha is a multi-year, wired on a single day-to-day basis
- ⁇ yag. 10 shows the cross-section of the ⁇ 5 cross-country dacha of the central heart and the cross-section of the semester. Obstacle, shifted to a 60 ° angle, one more positive, in accordance with the agreement
- ⁇ yag. II shows a cross-section of a dacha with a hexahedron base and I with a string of 10–10-square
- Part 3 I have an additional part 6 may be. They are also completed in the ⁇ - ⁇ sequence, with the sequential steps are 7, 8 and 9, 10 5 / ⁇ ⁇ . 6, 7 / s ⁇ ve ⁇ s ⁇ venn ⁇ , ⁇ as ⁇ l ⁇ zheyny ⁇ syamme ⁇ yachn ⁇ ⁇ n ⁇ sya ⁇ eln ⁇ ⁇ dn ⁇ y lang ⁇ d ⁇ lny ⁇ sh ⁇ s ⁇ s ⁇ ey -. ⁇ symmetry me ⁇ ii se ⁇ dechnya ⁇ a 2.
- ya ⁇ yazmenenyae eg ⁇ ⁇ n ⁇ sya ⁇ eln ⁇ g ⁇ syagnala ⁇ ya mal ⁇ m yazmenenyaya yazme ⁇ yaem ⁇ g ⁇ - ⁇ a ⁇ ame ⁇ a, na ⁇ yame ⁇ , ⁇ lschyany ⁇ y ⁇ yaya in ⁇ ve ⁇ s ⁇ yaya .. P ⁇ ya.
- Serdechnyak 2 is made in the form of a cylinder, for example, ⁇ réelle- êt- / / / ig. I, a, 6, 9, 10, 12 /.
- the operating heart is 2 parts of a large group of 5 rooms, in cash, with a charge / flag. 4 / or sixth. / ⁇ yag. II / section.
- the central part is kicking out unclear electricians. It is advisable that- - 12 -
- the endgamers of the 3rd edition of the 6th are equipped with a compact area ⁇ , 16th, 17th, 18th. / rods. I, 2, 3, 6., 7 employees for the purpose of the unification of external wages 19, 20, 21, 22./ I, 6 /.
- Part 3 I 6 'of the cottage I is located on the conveniently located mobile deluxe service 25. 0 / c. 2, 3, 6, 7, 8 /, tightly secured on the middle 2, directly with glue. With this elec- tricity, the 2 main part is inactive to the inverters for 26, so as to avoid short circuiting for 2 minutes. 3, 5 9 /. Day 4 I 5, II.
- the contact area 15 and 17 are displaced by a relative friend of the friend, there are only 2 members of the 2nd 2. so that it is not located in the other.
- the part 3 on the internal part is not available.
- a different version of the sensor with a multi-seat unit may be fully equipped with a non-removable unit.
- the senor with an equal sensitivity at the corner is convenient for an integral evaluation of the test results, for example, for measuring the average sensitivity
- the 15th right angle is convenient for local appraisal. property of the contact area, for example.
- the differences in the thickness of the pipes the differences in the metalization of the failures.
- the dimensions of the short-circuit complies with the dimensions of the center 2, speed 3 and 6, / shig. 2, 7 /. Width I Service 25 Must be Equal
- a viable product on a flat dielectric unit 25 with a written on it from the wall has a flat, for example, copper, * 3 and 6. Part with 15 ”16 and -17., 18 contact areas, which connects external outputs to the loan. ⁇ dl ⁇ zh ⁇ u 25 za ⁇ e ⁇ lyayu ⁇ on ⁇ ve ⁇ n ⁇ s ⁇ i se ⁇ dechni ⁇ a 2 na ⁇ - ' ⁇ ime ⁇ ⁇ leem. This makes it possible to use the following: for example, 25 long-term dielectrics, which are distributed by the manufacturer, result in a loss of service.
- samples 3 and 6 For processing of samples 3 and 6, use the well-known method of processing. On a suitable basis, it is expedient to install 3 and 6 on the base of the 25th option, if equipped with the option of a multi-site, it is possible to opt for a separate parking lot. Sample 3 and 6, with both sides available on 2.5., and then cut off the samples on the site- - 18 - separate plots in accordance with the demand for “ ⁇ and gan anno ⁇ ⁇ meter .”. This makes it possible to increase the productivity of labor and to reduce the cost of processing. For the manufacture of a multi-function template, they use a multi-method with a single function.
- Another method of handling the device is from 10 minutes of the opening of the print.
- Quick-sensing sensor I will handle the following. 15 Intermittent 3 and measurable 6 Tests of the supply are connected to the generator and the measuring device / measuring device. not shown /, as above.
- the heartbeat ⁇ 2 with samples 3 and 6 are installed in the tube, which is in contact with it. Since the sensor I is also installed, it can be tested and tested in products, for example, without tearing apart parts.
- 5 Trial 3 transmits variable frequency, short-circuit transmits quick-release 23, all 31, 10, 5, 10, - 20 -
- the proposed sensor is small ... sensitive to zarayatsyam. ⁇
- the patented caterpillar is designed for the benefit of poisoning due to the particularities of the torture I am trying to treat it. 30 Incomplete use of this product may be carried out if it is used in conjunction with any other hazardous equipment. ⁇ mi ⁇ vanie ⁇ bm ⁇ g ⁇ u ⁇ - ⁇ vym s ⁇ s ⁇ b ⁇ m on ⁇ l ⁇ s ⁇ y zlas ⁇ yachn ⁇ y ⁇ dl ⁇ zh ⁇ e with 35 ⁇ sle- blowing za ⁇ e ⁇ lenyaem ⁇ dl ⁇ zh ⁇ ya on se ⁇ dechni ⁇ e ⁇ zz ⁇ lyae ⁇ ⁇ luchya ⁇ da ⁇ chya ⁇ ya with mal ⁇ y va ⁇ yaatsyaey ele ⁇ iches ⁇ i ⁇ ⁇ a ⁇ a ⁇ - ⁇ e ⁇ is ⁇ ya ⁇ . Thanks to this, the girls are interchangeable.
- the culprit is also possessed by the weak chuz ' really ⁇ - 22 -
- Electricity components are stored in small items. It can also be used by machine, in particular. As a matter of fact, in fact, in the case of a machine that is in place for the purpose of pitting, there is a risk of overwhelming, overwhelming
- the invention may also be used for clarity.
- the electrical properties of the electrical components are omitted from the wall, as ⁇ , since they are electrically-specific electrical magnets. Thanks to this, it can be used for the removal of the processing wall, in turn, for example, for the failure to operate,
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)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NLAANVRAGE8020516,A NL186655C (nl) | 1980-07-31 | 1980-12-05 | Wervelstroomsonde en werkwijze voor het vervaardigen hiervan. |
DE803050497T DE3050497T1 (de) | 1980-07-31 | 1980-12-05 | Eddy current sensor in a device for non-destructive testing of openings in articles and pipes and method of its manufacture |
JP81501023A JPS57501100A (enrdf_load_stackoverflow) | 1980-07-31 | 1980-12-05 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2951901800731 | 1980-07-31 | ||
SU802951901A SU987508A1 (ru) | 1980-07-31 | 1980-07-31 | Вихретоковый датчик дл неразрушающих испытаний и способ его изготовлени |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1982000523A1 true WO1982000523A1 (en) | 1982-02-18 |
Family
ID=20906544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/SU1980/000197 WO1982000523A1 (en) | 1980-07-31 | 1980-12-05 | Eddy current sensor in a device for non-destructive testing of openings in articles and pipes and method of its manufacture |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS57501100A (enrdf_load_stackoverflow) |
DE (1) | DE3050497T1 (enrdf_load_stackoverflow) |
FR (1) | FR2487969A1 (enrdf_load_stackoverflow) |
GB (1) | GB2102575B (enrdf_load_stackoverflow) |
NL (1) | NL186655C (enrdf_load_stackoverflow) |
SE (1) | SE8201698L (enrdf_load_stackoverflow) |
SU (1) | SU987508A1 (enrdf_load_stackoverflow) |
WO (1) | WO1982000523A1 (enrdf_load_stackoverflow) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994025866A1 (en) * | 1993-04-29 | 1994-11-10 | Intron Plus Ltd. | Eddy current sensor for the non-destructive monitoring of metallization of apertures and pipes, and a process for producing the said sensor |
FR2705462A1 (fr) * | 1993-05-13 | 1994-11-25 | Mannesmann Ag | Procédé et dispositif pour tester par de la poudre magnétique des pièces cylindriques creuses, par magnétisation sans contact. |
CN105865319A (zh) * | 2016-03-31 | 2016-08-17 | 华为技术有限公司 | 一种印制电路板pcb的测试方法、pcb的制作方法以及pcb |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE450944B (sv) * | 1983-12-06 | 1987-08-17 | Volvo Ab | Rangevexellada for motorfordon |
US4593245A (en) * | 1983-12-12 | 1986-06-03 | General Electric Company | Eddy current method for detecting a flaw in semi-conductive material |
DE3527972A1 (de) * | 1985-08-03 | 1987-02-12 | Vacuumschmelze Gmbh | Wirbelstrom-pruefverfahren fuer staebe, draehte oder rohre |
GB2222257A (en) * | 1988-07-19 | 1990-02-28 | Glacier Metal Co Ltd | Displacement sensor |
DE3842318A1 (de) * | 1988-12-16 | 1990-06-21 | Fraunhofer Ges Forschung | Vorrichtung zur beruehrungslosen pruefung von innengewinden an werkstuecken aus einem elektrisch leitenden werkstoff |
DE4013916C2 (de) * | 1990-04-30 | 1999-04-15 | Merten Kg Pulsotronic | Vorrichtung zum Erkennen der Form und Beschaffenheit der Mantelflächen von zylindrischen metallischen Werkstücken |
DE50013103D1 (de) * | 1999-03-04 | 2006-08-17 | Intelligendt Sys & Serv Gmbh | Wirbelstromsonde |
DE102005028858B3 (de) * | 2005-06-22 | 2006-12-21 | Intelligendt Systems & Services Gmbh & Co Kg | Wirbelstrom-Prüfsonde für die Wirbelstromprüfung einer Durchführung eines Reaktordruckbehälterdeckels eines Kernreaktors |
FR2931945B1 (fr) * | 2008-05-22 | 2010-06-18 | Billanco | Capteur de circulation de champ magnetique et capteur de courant mettant en oeuvre un tel capteur |
JP6770409B2 (ja) * | 2016-11-21 | 2020-10-14 | 三菱重工業株式会社 | 押付力測定方法 |
JP2024101756A (ja) * | 2023-01-18 | 2024-07-30 | 株式会社デンソー | 位置検出装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3504276A (en) * | 1967-04-19 | 1970-03-31 | American Mach & Foundry | Printed circuit coils for use in magnetic flux leakage flow detection |
US3560845A (en) * | 1965-05-03 | 1971-02-02 | Harold D Goldberg | Measuring devices |
SU744220A1 (ru) * | 1977-12-29 | 1980-06-30 | Куйбышевский электротехнический институт связи | Проходной вихретоковый преобразователь |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3568049A (en) * | 1968-12-30 | 1971-03-02 | Amf Inc | Adjustable search shoe for use in nondestructive testing of tubular members |
DE2426270C3 (de) * | 1974-05-29 | 1978-04-27 | Institut Dr. Friedrich Foerster Pruefgeraetebau, 7410 Reutlingen | WirbelstromprUfspulenanordnung |
GB1567600A (en) * | 1975-10-15 | 1980-05-21 | British Gas Corp | Lipe line inspection equipment |
US4072895A (en) * | 1976-01-27 | 1978-02-07 | Rogachev Viktor Igorevich | Eddy current converter for non-destructive testing of electrically conducting coating in holes of printed circuit boards |
JPS531077A (en) * | 1976-06-25 | 1978-01-07 | Nippon Steel Corp | Coil for generating and detecting electromagnetic ultrasonic wave |
-
1980
- 1980-07-31 SU SU802951901A patent/SU987508A1/ru active
- 1980-12-05 NL NLAANVRAGE8020516,A patent/NL186655C/xx not_active IP Right Cessation
- 1980-12-05 JP JP81501023A patent/JPS57501100A/ja active Pending
- 1980-12-05 WO PCT/SU1980/000197 patent/WO1982000523A1/en active Application Filing
- 1980-12-05 GB GB08208526A patent/GB2102575B/en not_active Expired
- 1980-12-05 DE DE803050497T patent/DE3050497T1/de active Granted
-
1981
- 1981-06-02 FR FR8110888A patent/FR2487969A1/fr active Granted
-
1982
- 1982-03-17 SE SE8201698A patent/SE8201698L/ unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3560845A (en) * | 1965-05-03 | 1971-02-02 | Harold D Goldberg | Measuring devices |
US3504276A (en) * | 1967-04-19 | 1970-03-31 | American Mach & Foundry | Printed circuit coils for use in magnetic flux leakage flow detection |
SU744220A1 (ru) * | 1977-12-29 | 1980-06-30 | Куйбышевский электротехнический институт связи | Проходной вихретоковый преобразователь |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994025866A1 (en) * | 1993-04-29 | 1994-11-10 | Intron Plus Ltd. | Eddy current sensor for the non-destructive monitoring of metallization of apertures and pipes, and a process for producing the said sensor |
FR2705462A1 (fr) * | 1993-05-13 | 1994-11-25 | Mannesmann Ag | Procédé et dispositif pour tester par de la poudre magnétique des pièces cylindriques creuses, par magnétisation sans contact. |
CN105865319A (zh) * | 2016-03-31 | 2016-08-17 | 华为技术有限公司 | 一种印制电路板pcb的测试方法、pcb的制作方法以及pcb |
Also Published As
Publication number | Publication date |
---|---|
JPS57501100A (enrdf_load_stackoverflow) | 1982-06-24 |
NL8020516A (nl) | 1982-06-01 |
FR2487969A1 (fr) | 1982-02-05 |
NL186655B (nl) | 1990-08-16 |
GB2102575B (en) | 1984-09-05 |
FR2487969B1 (enrdf_load_stackoverflow) | 1984-12-21 |
SU987508A1 (ru) | 1983-01-07 |
NL186655C (nl) | 1991-01-16 |
GB2102575A (en) | 1983-02-02 |
SE8201698L (sv) | 1982-03-17 |
DE3050497C2 (enrdf_load_stackoverflow) | 1988-08-11 |
DE3050497T1 (de) | 1982-08-26 |
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