CN115684340A - Soft portable eddy current array probe scanning device - Google Patents
Soft portable eddy current array probe scanning device Download PDFInfo
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- CN115684340A CN115684340A CN202211717762.4A CN202211717762A CN115684340A CN 115684340 A CN115684340 A CN 115684340A CN 202211717762 A CN202211717762 A CN 202211717762A CN 115684340 A CN115684340 A CN 115684340A
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- 239000000523 sample Substances 0.000 title claims abstract description 56
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 11
- 239000010959 steel Substances 0.000 claims abstract description 11
- 125000003003 spiro group Chemical group 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The invention provides a soft portable eddy current array probe scanning device which comprises a probe clamping walking scanning mechanism and a soft belt binding movement mechanism, wherein the soft belt binding movement mechanism is arranged on the right side of the probe clamping walking scanning mechanism, a probe clamping piece is assembled on the left side of the front end face of an aluminum alloy section bar, a first sliding block is assembled at the joint of the probe clamping piece and the aluminum alloy section bar, a first clamp is assembled on the right side of the front end face of the aluminum alloy section bar, a second clamp is assembled on the rear side of the first clamp, a balance supporting piece is arranged on the right side of the first clamp, a mini encoder is assembled on the rear side of the balance supporting piece, a high-strength yarn binding belt is sleeved on the outer sides of the first clamp and the second clamp, a steel strainer is connected to the upper end of the high-strength yarn binding belt, and a traveling wheel suite is sleeved on the surface of the high-strength yarn binding belt.
Description
Technical Field
The invention relates to the field of nondestructive inspection of industrial manufacturing, construction engineering and the like, in particular to a soft and portable eddy current array probe scanning device.
Background
Present digital nondestructive test technique obtains more and more application, relates to and uses the coding system to carry out digital conversion to testing process, detection image etc. wherein technologies such as Phased Array Ultrasonic Testing (PAUT), diffraction time difference ultrasonic Testing (TOFD) need use the scanning device that has the encoder when using to in stable continuous scanning.
In the detection of pipeline welding seams in the fields of industrial manufacturing, equipment construction, construction engineering and the like, a hard type pipe chain scanner made of metal is adopted, the scanner is heavy, large in size and inconvenient to carry on site, when pipe orifices with various diameter specifications are met, the scanner needs to be frequently assembled and disassembled, is tedious, time-consuming and labor-consuming, the working efficiency is seriously reduced, the scanner is limited by the diameter of a pipe to be detected, if the diameter of the pipe to be detected is larger, longer chain links need to be additionally installed, therefore, the scanner is heavier, the eddy current array detection technology is a new digital technology, an encoder is used for encoding the scanning stroke of a probe in use, the conventional hard type pipe chain scanner can be used after being modified by a clamp, but the defects enable the scanner not to be suitable for the characteristics of rapid detection, conversion and high efficiency of eddy current array probe scanning, and a soft type portable eddy current array probe scanning device is urgently needed to solve the problems.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a soft and portable eddy current array probe scanning device to solve the problems in the background art.
In order to achieve the purpose, the invention is realized by the following technical scheme: a soft portable eddy current array probe scanning device comprises a probe clamping walking scanning mechanism and a soft belt binding movement mechanism, wherein the soft belt binding movement mechanism is arranged on the right side of the probe clamping walking scanning mechanism;
the probe clamping and walking scanning mechanism comprises a first clamp, a second clamp, an aluminum alloy section cross rod, a probe clamping piece and a balance supporting piece, wherein the probe clamping piece is assembled on the left side of the front end face of the aluminum alloy section cross rod, a first sliding block is assembled at the joint of the probe clamping piece and the aluminum alloy section cross rod, the first clamp is assembled on the right side of the front end face of the aluminum alloy section cross rod, the second clamp is assembled on the rear side of the first clamp, the balance supporting piece is arranged on the right side of the first clamp, and a mini encoder is assembled on the rear side of the balance supporting piece;
the soft band ligature motion mechanism comprises a steel strainer, a high-strength yarn ligature band and a walking wheel external member, the high-strength yarn ligature band is sleeved on the outer side of one clamp and the outer side of the other clamp, the upper end of the high-strength yarn ligature band is connected with the steel strainer, and the walking wheel external member is sleeved on the surface of the high-strength yarn ligature band.
Further, the walking wheel external member comprises No. three shaft, clamp plate, no. three gyro wheels, fastening screw and No. three retaining ring jump rings, no. three gyro wheels are provided with two sets ofly and overlap both ends around No. three shaft, no. three retaining ring jump ring card is gone into No. three shaft both ends draw-in groove and is fixed No. three gyro wheels, the clamp plate inside groove is pushed down high-strength yarn ligature area and No. three shaft laminating, fastening screw passes the bolt hole that sets up on the clamp plate and the epaxial seventh screw spiro union fastening of No. three shafts, the quantity of walking wheel external member is according to the external diameter size configuration of waiting to examine the pipe fitting.
Furtherly, anchor clamps and No. two anchor clamps comprise a shaft, gyro wheel, retaining ring jump ring, a shaft passes first shaft hole, a gyro wheel is installed in a shaft both ends, a retaining ring jump ring card is gone into and is fixed in the corresponding draw-in groove of a shaft, the relative aluminium alloy ex-trusions horizontal pole of centre gripping of anchor clamps and No. two anchor clamps, first screw has been seted up to anchor clamps upside, first screw upside is provided with first screw rod, first screw rod passes a screw rod through-hole of an anchor clamps side, with the spiro union fastening is carried out to the first screw of No. two anchor clamps side, a screw rod through-hole front side is equipped with the second screw rod, the second screw rod screws up through the second screw at an anchor clamps top and the third screw at No. two anchor clamps tops respectively, in order to fix the aluminium alloy ex-trusions horizontal pole.
Furthermore, two fourth screw holes are formed in the first sliding block, the second sliding block is arranged on the right side of the first sliding block, two fifth screw holes are formed in the second sliding block, two sets of second screw rod through holes are formed in the probe clamping piece, the probe clamping piece and the first sliding block are fixedly connected through two sets of third screw rods, two sets of third screw rod through holes are formed in the balance support piece, and the balance support piece is fixedly connected with the second sliding block through two sets of fourth screw rods.
Furthermore, balanced support piece is inside to be equipped with No. two gyro wheels, the jack has been seted up to balanced support piece is inside, no. two gyro wheels are installed through No. two shaft holes and third shaft hole, no. two gyro wheels and No. two shaft connection department are equipped with No. two retaining ring jump springs.
Furthermore, the inner diameter of the jack is the same as the diameter of a connecting rod on the mini encoder, a sixth screw hole is formed in the balance supporting piece, and a fifth screw rod is assembled in the sixth screw hole.
By adopting the technical scheme, the invention has the beneficial effects that: the invention relates to a soft and light eddy current array probe scanning device which is newly designed aiming at the circumferential scanning of pipelines and has the characteristics of small volume, light weight, convenient field carrying, easy disassembly, assembly and transformation when the diameter specification of the pipeline to be detected is changed and strong adaptability.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural diagram of a flexible portable eddy current array probe scanning device according to the present invention;
FIG. 2 is a schematic structural view of a probe clamping and walking scanning mechanism in the soft and portable eddy current array probe scanning device of the invention;
FIG. 3 is an exploded view of a probe clamping and traveling scanning mechanism in the soft and portable eddy current array probe scanning device according to the present invention;
FIG. 4 is a schematic structural diagram of a flexible band binding movement mechanism in the flexible portable eddy current array probe scanning device of the present invention;
FIG. 5 is a schematic structural view of a traveling wheel kit in the flexible portable eddy current array probe scanning device according to the present invention;
in the figure: 1000-probe clamping walking scanning mechanism, 2000-soft belt binding movement mechanism, 1-first clamp, 101-first shaft hole, 102-first screw rod through hole, 103-first screw hole, 2-second clamp, 201-second shaft hole, 202-third screw hole, 203-second screw hole, 3-first wheel shaft, 4-first roller, 5-first check ring clamp spring, 6-first screw rod, 7-second screw rod, 8-aluminum alloy section bar cross rod, 9-first slide block, 901-fourth screw hole, 10-probe clamping piece, 1001-second screw rod through hole, 11-third screw rod, and 12-second sliding block, 1201-fifth screw hole, 13-balance supporting piece, 1301-third screw rod through hole, 1302-third shaft hole, 1303-sixth screw hole, 1304-jack, 14-fourth screw rod, 15-second wheel shaft, 16-second roller, 17-second retainer ring clamp spring, 18-fifth screw rod, 19-mini encoder, 20-steel tensioner, 21-high-strength yarn binding belt, 22-travelling wheel kit, 23-third wheel shaft, 2301-seventh screw hole, 24-pressing plate, 2401-bolt hole, 25-third roller, 26-fastening screw and 27-third retainer ring clamp spring.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained by combining the specific embodiments.
Referring to fig. 1-5, the present invention provides a technical solution: a soft portable eddy current array probe scanning device comprises a probe clamping walking scanning mechanism 1000 and a soft belt binding movement mechanism 2000, wherein the soft belt binding movement mechanism 2000 is arranged on the right side of the probe clamping walking scanning mechanism 1000;
the probe clamping, walking and scanning mechanism 1000 comprises a first clamp 1, a second clamp 2, an aluminum alloy section bar 8, a probe clamping piece 10 and a balance support piece 13, wherein the probe clamping piece 10 is assembled on the left side of the front end face of the aluminum alloy section bar 8, a first sliding block 9 is assembled at the joint of the probe clamping piece 10 and the aluminum alloy section bar 8, the first clamp 1 is assembled on the right side of the front end face of the aluminum alloy section bar 8, the second clamp 2 is assembled on the rear side of the first clamp 1, the balance support piece 13 is arranged on the right side of the first clamp 1, and a mini encoder 19 is assembled on the rear side of the balance support piece 13;
the soft band binding motion mechanism 2000 comprises a steel strainer 20, a high-strength yarn binding band 21 and a walking wheel suite 22, the high-strength yarn binding band 21 is sleeved outside the first clamp 1 and the second clamp 2, the steel strainer 20 is connected to the upper end of the high-strength yarn binding band 21, and the walking wheel suite 22 is sleeved on the surface of the high-strength yarn binding band 21.
The walking wheel external member 22 is by No. three shaft 23, the clamp plate 24, no. three gyro wheel 25, fastening screw 26 and No. three retaining ring jump ring 27 are constituteed, no. three gyro wheel 25 is provided with two sets ofly and overlaps in No. three shaft 23 front and back both ends, no. three retaining ring jump ring 27 is gone into No. three shaft 23 both ends draw-in groove and is fixed No. three gyro wheel 25, 24 internal grooves of clamp plate are pushed down high strength yarn ligature area 21 and are laminated with No. three shaft 23, fastening screw 26 passes bolt hole 2401 that sets up on the clamp plate 24 and the seventh screw 2301 spiro union fastening on No. three shaft 23, the quantity of walking wheel external member 22 is according to the external diameter size configuration of waiting to examine the pipe fitting, be convenient for fix high strength yarn ligature area 21 on waiting to examine the pipe fitting surface through the walking wheel external member 22 that sets up.
As an embodiment of the present invention: the first clamp 1 and the second clamp 2 are composed of a first wheel shaft 3, a first roller 4 and a first check ring clamp spring 5, the first wheel shaft 3 penetrates through a first shaft hole 101, the first roller 4 is installed at two ends of the first wheel shaft 3, the first check ring clamp spring 5 is clamped into a corresponding clamp groove of the first wheel shaft 3 for fixing, the first clamp 1 and the second clamp 2 oppositely clamp an aluminum alloy section cross rod 8, a first screw 6 penetrates through a first screw through hole 102 on the side surface of the first clamp 1 and is screwed and fastened with a first screw hole 103 on the side surface of the second clamp 2, a second screw 7 is respectively screwed through a second screw hole 203 on the top of the first clamp 1 and a third screw hole 202 on the top of the second clamp 2 for fixing the aluminum alloy section cross rod 8, two fourth screw holes 901 are arranged on the first slide block 9, two fifth screw holes 1201 are arranged on the second slide block 12, two sets of No. two screw rod through-holes 1001 have been seted up to probe holder 10 inside, probe holder 10 passes through two sets of third screw rod 11 fixed connection with slider 9, two sets of No. three screw rod through-holes 1301 have been seted up to balanced support piece 13 inside, balanced support piece 13 is through two sets of fourth screw rod 14 and No. two slider 12 fixed connection, balanced support piece 13 is inside to be equipped with No. two gyro wheels 16, jack 1304 has been seted up to balanced support piece 13 inside, no. two gyro wheels 16 install through No. two shaft shafts 15 and third shaft hole 1302, no. two gyro wheels 16 and No. two shaft shafts 15 junction are equipped with No. two retaining ring jump rings 17, the jack 1304 internal diameter is the same with the connecting rod diameter on the mini encoder 19, balanced support piece 13 is inside to have seted up sixth screw 1303, sixth screw hole 1303 is inside to be equipped with fifth screw rod 18, be convenient for install mini encoder 19 through fifth screw rod 18 and fix.
As a second embodiment of the present invention: when the device is used, the steel tensioner 20 and the high-strength yarn binding band 21 are combined into a whole, the high-strength yarn binding band 21 penetrates through a gap between a roller of the probe clamping walking scanning mechanism 1000 and the first clamp 1, and then a plurality of walking wheel kits 22 are installed at approximately equal intervals according to the diameter and the perimeter of a pipe fitting to be measured; after the high-strength yarn binding belt 21 surrounds the pipe fitting to be tested, the end passes through the gap between the roller on the other side of the probe clamping walking scanning mechanism 1000 and the second clamp 2 and is connected with the steel tensioner 20, and the handle of the steel tensioner 20 is shaken to tighten the high-strength yarn binding belt 21.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a vortex array probe scanning device of soft lightweight, includes probe centre gripping walking scanning mechanism and soft area ligature motion, its characterized in that: a soft belt binding movement mechanism is arranged on the right side of the probe clamping and walking scanning mechanism;
the probe clamping, walking and scanning mechanism comprises a first clamp, a second clamp, an aluminum alloy section cross rod, a probe clamping piece and a balance support piece, wherein the probe clamping piece is assembled on the left side of the front end face of the aluminum alloy section cross rod, a first sliding block is assembled at the joint of the probe clamping piece and the aluminum alloy section cross rod, the first clamp is assembled on the right side of the front end face of the aluminum alloy section cross rod, the second clamp is assembled on the rear side of the first clamp, the balance support piece is arranged on the right side of the first clamp, and a mini encoder is assembled on the rear side of the balance support piece;
the soft band ligature motion includes steel strainer, high-strength yarn ligature area and walking wheel external member, the anchor clamps and No. two anchor clamps outsides are located to high-strength yarn ligature area cover, high-strength yarn ligature area upper end is connected with the steel strainer, high-strength yarn ligature area surface cover is equipped with walking wheel external member.
2. The soft and lightweight eddy current array probe scanning device according to claim 1, wherein: the walking wheel external member comprises No. three shaft, clamp plate, no. three gyro wheels, fastening screw and No. three retaining ring jump rings, no. three gyro wheels are provided with two sets ofly and overlap both ends around No. three shaft, no. three retaining ring jump ring card is gone into No. three shaft both ends draw-in grooves and is fixed No. three gyro wheels, the clamp plate inside groove is pushed down high-strength yarn ligature area and No. three shaft laminating, fastening screw passes the bolt hole that sets up on the clamp plate and the epaxial seventh screw spiro union fastening of No. three shafts, the quantity of walking wheel external member is according to the external diameter size configuration of waiting to examine the pipe fitting.
3. The soft and lightweight eddy current array probe scanning device according to claim 1, wherein: an anchor clamps and No. two anchor clamps are become by a shaft, gyro wheel, retaining ring, a shaft passes first shaft hole, a gyro wheel is installed in a shaft both ends, retaining ring snap ring card is gone into and is fixed in the corresponding draw-in groove of a shaft, the aluminum alloy ex-trusions horizontal pole is held to anchor clamps and No. two anchor clamps relatively, first screw has been seted up to anchor clamps upside, first screw upside is provided with first screw rod, first screw rod passes a screw rod through-hole of an anchor clamps side, with the spiro union fastening is carried out to the first screw of No. two anchor clamps sides, a screw rod through-hole front side is equipped with the second screw rod, the second screw rod screws up through the second screw at an anchor clamps top and the third screw at No. two anchor clamps tops respectively, in order to fix the aluminum alloy ex-trusions horizontal pole.
4. The soft and lightweight eddy current array probe scanning device according to claim 1, wherein: set up two fourth screw on the slider, a slider right side is provided with the slider No. two, set up two fifth screw on the slider No. two, probe holder has seted up two sets of screw rod through-holes No. two, probe holder and slider pass through two sets of third screw rod fixed connection, balanced support piece has seted up two sets of screw rod through-holes No. three inside, balanced support piece passes through two sets of fourth screw rods and slider fixed connection No. two.
5. The soft and lightweight eddy current array probe scanning device according to claim 1, wherein: balance support piece internal assembly has No. two gyro wheels, the jack has been seted up to balance support piece inside, no. two gyro wheels are installed through No. two shaft holes and third shaft hole, no. two gyro wheels and No. two shaft connection department are equipped with No. two retaining ring jump springs.
6. The soft and lightweight eddy current array probe scanning device according to claim 5, wherein: the jack internal diameter is the same with the connecting rod diameter on the mini encoder, the inside sixth screw of having seted up of balanced support piece, the inside fifth screw that is equipped with of sixth screw.
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CN202211717762.4A CN115684340A (en) | 2022-12-30 | 2022-12-30 | Soft portable eddy current array probe scanning device |
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CN202211717762.4A CN115684340A (en) | 2022-12-30 | 2022-12-30 | Soft portable eddy current array probe scanning device |
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Citations (9)
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CN110031541A (en) * | 2019-04-25 | 2019-07-19 | 河南省锅炉压力容器安全检测研究院 | Austenitic stainless steel nondestructive testing instrument |
CN111878713A (en) * | 2020-08-03 | 2020-11-03 | 赖碧云 | Detection fixing device for flaw detector |
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CN113118697A (en) * | 2021-04-26 | 2021-07-16 | 中国石油管道局工程有限公司 | Transverse rail quick fixing clamp, device and method for automatic pipeline welding |
CN113484339A (en) * | 2021-05-31 | 2021-10-08 | 华北电力科学研究院有限责任公司 | Large-diameter pipeline welding line detection device based on residual stress gauge and detection method thereof |
CN216594923U (en) * | 2021-09-30 | 2022-05-24 | 必维嘉航检验技术(广东)有限公司 | Phased array ultrasonic flaw detection device for large-diameter steel pipe circumferential weld |
CN216669787U (en) * | 2021-12-28 | 2022-06-03 | 北京西管安通检测技术有限责任公司 | Microwave probe fixing mechanism and microwave scanning detection device |
JP2022163308A (en) * | 2021-04-14 | 2022-10-26 | 神鋼鋼線工業株式会社 | Abnormality inspection device |
CN218567264U (en) * | 2022-09-28 | 2023-03-03 | 中兴海陆工程有限公司 | Soft portable eddy current array probe scanning device |
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2022
- 2022-12-30 CN CN202211717762.4A patent/CN115684340A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110031541A (en) * | 2019-04-25 | 2019-07-19 | 河南省锅炉压力容器安全检测研究院 | Austenitic stainless steel nondestructive testing instrument |
CN111878713A (en) * | 2020-08-03 | 2020-11-03 | 赖碧云 | Detection fixing device for flaw detector |
CN213516996U (en) * | 2020-09-08 | 2021-06-22 | 上海派普诺管道检测科技发展有限公司 | Polyethylene electric smelting attach fitting sweeps and looks into ware |
JP2022163308A (en) * | 2021-04-14 | 2022-10-26 | 神鋼鋼線工業株式会社 | Abnormality inspection device |
CN113118697A (en) * | 2021-04-26 | 2021-07-16 | 中国石油管道局工程有限公司 | Transverse rail quick fixing clamp, device and method for automatic pipeline welding |
CN113484339A (en) * | 2021-05-31 | 2021-10-08 | 华北电力科学研究院有限责任公司 | Large-diameter pipeline welding line detection device based on residual stress gauge and detection method thereof |
CN216594923U (en) * | 2021-09-30 | 2022-05-24 | 必维嘉航检验技术(广东)有限公司 | Phased array ultrasonic flaw detection device for large-diameter steel pipe circumferential weld |
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CN218567264U (en) * | 2022-09-28 | 2023-03-03 | 中兴海陆工程有限公司 | Soft portable eddy current array probe scanning device |
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