CN107228866A - A kind of ray inspection machine verification platform with radiation protection function - Google Patents
A kind of ray inspection machine verification platform with radiation protection function Download PDFInfo
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- CN107228866A CN107228866A CN201710408998.2A CN201710408998A CN107228866A CN 107228866 A CN107228866 A CN 107228866A CN 201710408998 A CN201710408998 A CN 201710408998A CN 107228866 A CN107228866 A CN 107228866A
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- ray inspection
- inspection machine
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- 238000007689 inspection Methods 0.000 title claims abstract description 45
- 238000012795 verification Methods 0.000 title claims abstract description 34
- 230000005855 radiation Effects 0.000 title claims abstract description 23
- 230000001681 protective effect Effects 0.000 claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims description 9
- 230000001737 promoting effect Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 7
- 230000007547 defect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000001066 destructive effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005251 gamma ray Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 238000002601 radiography Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004154 testing of material Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
-
- 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
- G01N2223/03—Investigating materials by wave or particle radiation by transmission
-
- 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
- G01N2223/10—Different kinds of radiation or particles
- G01N2223/101—Different kinds of radiation or particles electromagnetic radiation
- G01N2223/1016—X-ray
-
- 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
- G01N2223/30—Accessories, mechanical or electrical features
- G01N2223/303—Accessories, mechanical or electrical features calibrating, standardising
- G01N2223/3032—Accessories, mechanical or electrical features calibrating, standardising periodic calibration, e.g. with filter wheel
-
- 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
- G01N2223/646—Specific applications or type of materials flaws, defects
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- 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)
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
Platform is verified the present invention relates to a kind of ray inspection machine with radiation protection function, includes base frame, lift verification platform, protective cover, boom hoisting and ionisation chamber detector.Calibrating position when the present invention meets ray inspection machine calibrating is accurately positioned, and passes through the invalid scattering influence during protective cover of design, greatly reduction ray inspection machine work；Its meet verification platform and protective cover to different size ray inspection machine be applicable and remote control ionisation chamber detector transverse direction, lengthwise position accurate adjustment.
Description
Technical field
The present invention relates to nuclear radiation or the field of measuring technique of X-ray radiation, and in particular to one kind has radiation protection work(
The ray inspection machine verification platform of energy.
Background technology
Industrial non-destructive inspection technique is now widely used in industrial production, and wherein x-ray inspection is a kind of important
Carrying out flaw detection means.X-ray inspection is that can have the characteristic of decay to find wherein with penetrating material and in material using X-ray
A kind of nondestructive means of defect.
When ray penetrating material, because material plays the role of to absorb and scattered to ray, so as to cause ray energy
Decay.The thickness or density of testee each several part are different because of the presence of defect, when X-ray is penetrating tested object
When, the absorbed degree of ray is also by difference.If the ray absorbed in various degree is incident upon on film, it is developed after can
Obtain showing the x-ray film of object thickness change and internal flaw situation, this method is referred to as roentgenography.
X-ray inspection can check the internal flaw of metal, nonmetallic materials and its product, such as gas pore in weld metal, folder
Slag and lack of penetration isometric property defect, be widely used in machinery, chemical industry, shipbuilding, high-pressure bottle, national defense industry, scientific research, automobile,
The industries such as Aero-Space, refractory material.Gamma ray material testing, which compares other methods of detection, has unique superiority, that is, examines defect
Intuitive, accuracy and reliability, and the radiographic film obtained by the use of radiography can be used for defect as test basis
Analysis and record are achieved, and traceability is good.However, because when ray inspection machine works, X-ray emanated energy is high, the electricity of generation
Operating personnel can be caused with greatly injury from radiation, therefore, when operating radiographic inspection, the spoke of corresponding operating personnel must be carried out
Penetrate protection.
To ensure the quality of non-destructive detecting device, it is necessary to be visited according to relevant criterion and national metrological verification regulations to X-ray
Hinder machine periodically to be examined and determine, emergent ray air kerma rate, radiation angle, the transillumination that calibrating project includes ray inspection machine are sensitive
The technical indicator such as degree and penetration power.
When carrying out measurement verification to x-ray flaw detector, the indoor progress with radiation protection function is typically chosen in, will
Ionisation chamber detector is placed in the inspection fixed position of ray tube focus certain distance, and operating personnel pass through controller control in protection outdoor
The outgoing state of ray inspection machine processed.Because ray inspection machine emanated energy is high, it is necessary to which radiation protection room has thicker shielding
Wall protects the health of human body of testing person effectively to shield the scattered rays of ray inspection machine.
The content of the invention
The present invention is intended to provide a kind of ray inspection machine verification platform with radiation protection function, to suppress radiographic inspection
The radiating scattering of machine, is reduced to operating personnel and the radiation effect of surrounding environment；And can meet verification platform different size is penetrated
The transverse direction, the lengthwise position accurate adjustment that are applicable with remote control ionisation chamber detector of line defectoscope.
Technical scheme is as follows：
A kind of ray inspection machine verification platform with radiation protection function, it includes：
Base frame；
Verify platform, verification platform for the fixed ray inspection machine of support frame structure, verification platform be located above base frame and with
Lifting electric push rod is connected between base frame to promote verification lifting platform；
Protective cover, protective cover includes the control of protective cover and control protective cover transversely, longitudinal and vertically movable
Support body；
Boom hoisting, boom hoisting is used to lift by crane ray inspection machine to verifying bench, and boom hoisting, which includes, is fixed on base frame
Lifting by crane has rotation to connect and by the lifting transverse arm of motor-driven rotation above column, lifting column, lifting transverse arm is electric-controlled type
There is the hoist rope for the company's of extension ray inspection machine telescopic arm structure, the front end of lifting transverse arm；
Ionisation chamber detector, ionisation chamber detector is placed on base frame and can be accurately positioned by motor control on transverse direction, longitudinal direction
Accurately measured for the radiation angle to directed beam defectoscope；
More preferably, verification platform includes two cross bars and two longitudinal guide pin bushings, and the two ends of cross bar have the guide rod perpendicular to cross bar, two
Guide rod on cross bar is socketed on the two ends of two longitudinal guide pin bushings, longitudinal guide pin bushing respectively is additionally provided with the flexible control dress of two cross bars of control
Put I；Two protection that protective cover includes connection guide bracket, be socketed on connection guide bracket two ends respectively are partly covered and are fixed on connection and lead
It is used to control the cover of two protection half on seat along the flexible control device II of connection guide bracket.
Control device I is two the first electric pushrods being oppositely arranged, and control device II is two the 5th be oppositely arranged
Electric pushrod.
Control support body includes the stand for being fixed on base frame, and stand top sets longitudinally guiding frame and moved along longitudinally guiding frame
Having on dynamic crossbearer, leading truck on the second electric pushrod for promoting crossbearer to vertically move, crossbearer has promotion protective cover horizontal along crossbearer
To the 3rd mobile electric pushrod and the 4th vertically movable electric pushrod of control protective cover.
Be additionally provided with controller, controller respectively with the first electric pushrod, the second electric pushrod, the 3rd electric pushrod, the 4th
Electric pushrod, the 5th electric pushrod and the control of lifting electric push rod connect to control the position of protective cover, verify the height of platform
And the width of verification platform and protective cover, controller in boom hoisting also with being used to control lifting cross arm swing and for controlling
The motor control connection of hoist rope folding and unfolding.
Ionisation chamber detector is laterally moved by the leading screw silk braid mechanism driving being made up of guide rod, screw mandrel, Mobile base and motor
It is dynamic, wherein, there is length scale value on guide rod；Ionisation chamber detector is also vertically moved by same leading screw silk braid mechanism driving；
Be provided with camera below verification platform, camera and by leading screw silk braid mechanism controls ionisation chamber detector laterally or longitudinally
Mobile motor is connected with being arranged at the manipulation center of outdoor, and manipulation center is according to camera image and according to the quarter on guide rod
Angle value accurately controls the amount of movement of ionisation chamber detector in the lateral or vertical direction.
Calibrating position when the present invention meets ray inspection machine calibrating is accurately positioned, and by the protective cover of design, greatly
Reduce invalid scattering influence during ray inspection machine work；It meets verification platform and protective cover to different size radiographic inspection
The transverse direction, the lengthwise position accurate adjustment that are applicable with remote control ionisation chamber detector of machine.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is the structural representation of verification platform.
Fig. 3 is the structural representation of protective cover.
Fig. 4 is the positional structure schematic diagram of ionisation chamber detector and camera；
In figure：1 base frame, 2 verification platforms, 2-1 longitudinal directions guide pin bushing, 2-2 cross bars, 2-3 guide rods, the lifting electric of the first electric pushrods of 2-4 3
Push rod, 4 lifting columns, 5 lifting transverse arms, 6 hoist ropes, 7 stands, 8 leading trucks, 9 crossbearers, 10 second electric pushrods, 11 the 3rd
Electric pushrod, 12 the 4th electric pushrods, 13 protective covers, 13-1 protection half is covered, 13-2 connection guide brackets, the electric pushrods of 13-3 the 5th,
14 controllers, 15 ray inspection machines, 16 cameras, 17 ionisation chamber detectors, 18 guide rods, 19 screw mandrels, 20 Mobile bases, 21 motors.
Embodiment
With reference to specific embodiment, the present invention is further illustrated.
Embodiment 1
As shown in figure 1, the embodiment includes：
The base frame 1 of lead material；
Verify platform 2, verification platform for the fixed ray inspection machine 15 of support frame structure, verification platform be located above base frame and
Lifting electric push rod 3 is connected between base frame to promote verification lifting platform；
Protective cover, protective cover include lead material U-shaped protective cover 13 and control protective cover transversely, it is longitudinal and perpendicular
To mobile control support body；
Boom hoisting, boom hoisting is used to lift by crane ray inspection machine to verifying bench, and boom hoisting, which includes, is fixed on base frame
Lifting by crane has rotation to connect and by the lifting transverse arm 5 of motor-driven rotation above column 4, lifting column, lifting transverse arm is automatically controlled
There is the hoist rope 6 for the company's of extension ray inspection machine formula telescopic arm structure, the front end of lifting transverse arm；
Ionisation chamber detector 17, ionisation chamber detector is placed on base frame and can accurately determined on transverse direction, longitudinal direction by motor control
Position is accurately measured for the radiation angle to directed beam defectoscope；
Verification platform includes the longitudinal guide pin bushing 2-1 of two cross bar 2-2 and two, and the two ends of cross bar have the guide rod 2-3 perpendicular to cross bar,
Guide rod on two cross bars is socketed on the two ends of two longitudinal guide pin bushings, longitudinal guide pin bushing respectively is additionally provided with the flexible control of two cross bars of control
Device I；Protective cover includes connection guide bracket 13-2, the cover 13-1 of two protection half that connection guide bracket two ends are socketed on respectively and solid
Due to for the protection of control two, partly cover edge connects the flexible control devices II of guide bracket on connection guide bracket.
Control device I is two the first electric pushrod 2-4 being oppositely arranged, and control device II is be oppositely arranged two the
Five electric pushrod 13-3.
Control support body includes the stand 7 for being fixed on base frame, and stand top sets longitudinally guiding frame 8 and along longitudinally guiding frame
Having on mobile crossbearer 9, leading truck on the second electric pushrod 10 for promoting crossbearer to vertically move, crossbearer has promotion protective cover along horizontal stroke
The 3rd electric pushrod 11 and the 4th vertically movable electric pushrod 12 of control protective cover of frame transverse shifting.
Be additionally provided with controller 14, controller respectively with the first electric pushrod, the second electric pushrod, the 3rd electric pushrod,
Four electric pushrods, the 5th electric pushrod and the control of lifting electric push rod connect to control the position of protective cover, verify the height of platform
The width of degree and verification platform and protective cover, controller in boom hoisting also with being used to control lifting cross arm swing and for controlling
The motor control connection of hoist rope folding and unfolding processed.
Ionisation chamber detector is driven by the leading screw silk braid mechanism being made up of guide rod 18, screw mandrel 19, Mobile base 20 and motor 21
Dynamic transverse shifting, wherein, there is length scale value on guide rod；Ionisation chamber detector is also driven vertical by same leading screw silk braid mechanism
To movement；Camera 16 is provided with below verification platform, camera and passes through leading screw silk braid mechanism controls ionisation chamber detector
The motor of lateral or longitudinal movement be arranged at outdoor manipulation center be connected, manipulation center foundation camera image and according to
Scale value on guide rod accurately controls the amount of movement of ionisation chamber detector in the lateral or vertical direction.
Verification process is as follows：
1st, control the second electric pushrod 10 to act by controller 14, the second electric pushrod is moved after promoting protective cover 13 with vacant
Go out the operating space of boom hoisting；
2nd, control the first electric pushrod 2-4 and the 5th electric pushrod 13-3 actions by controller 14 to adjust verification platform and prevent
The width of shield is to adapt to the ray inspection machine size to be examined and determine；
3rd, boom hoisting is controlled to lift by crane ray inspection machine 15 to verification platform 2 by controller 14；
4th, lifting electric putter action is controlled by controller 14, to adjust distance of the ray inspection machine away from calibrating point；
5th, control the second electric pushrod 10, the 3rd electric pushrod 11 and the 4th electric pushrod 12 to act by controller 14, realize
Protective cover laterally, longitudinal direction and it is vertical on movement, protective cover is covered ray inspection machine particularly circumferential defectoscope beam
Outgoing position, makes radiation protection function reach maximization；
6th, outgoing state of the operating personnel in outdoor control ray inspection machine；Outdoor operating personnel receive shooting by manipulating center
The image of head is simultaneously accurately positioned according to the scale value remote control ionisation chamber detector on image and guide rod on transverse direction, longitudinal direction,
Accurately measured for the radiation angle to directed beam defectoscope.
Claims (6)
1. a kind of ray inspection machine verification platform with radiation protection function, it is characterised in that include：
Base frame（1）；
Verify platform（2）, the verification platform is the fixed ray inspection machine of support（15）Frame structure, verification platform position
Lifting electric push rod is connected with above base frame and between base frame（3）To promote verification lifting platform；
Protective cover, the protective cover includes protective cover（13）Transversely, longitudinally and vertically moved with control protective cover
Dynamic control support body；
Boom hoisting, the boom hoisting is used to lift by crane ray inspection machine to verifying bench, and the boom hoisting includes fixation
In the lifting column of base frame（4）, it is described lifting column above have rotation connect and by the lifting transverse arm of motor-driven rotation
（5）, the lifting transverse arm is electric-controlled type telescopic arm structure, and there is rising for the company's of extension ray inspection machine the front end of the lifting transverse arm
Lifting rope rope（6）；
Ionisation chamber detector（17）, the ionisation chamber detector be placed on base frame and can also by motor control laterally, longitudinal direction
On be accurately positioned and accurately measured for the radiation angle to directed beam defectoscope.
2. the ray inspection machine with radiation protection function verifies platform according to claim 1, it is characterised in that：The school
Test platform and include two cross bars（2-2）With two longitudinal guide pin bushings（2-1）, the two ends of the cross bar have the guide rod perpendicular to cross bar
（2-3）, the guide rod on two cross bar is socketed on the two ends of two longitudinal guide pin bushings, longitudinal guide pin bushing and is additionally provided with control two respectively
The flexible control device I of cross bar；The protective cover includes connection guide bracket（13-2）, be socketed on the two of connection guide bracket two ends respectively
Individual protection half is covered（13-1）And be fixed on connection guide bracket for controlling the flexible control dress of the cover edge connection guide bracket of two protection half
Put II.
3. the ray inspection machine with radiation protection function verifies platform according to claim 2, it is characterised in that：The control
Device I processed is two the first electric pushrods being oppositely arranged（2-4）, the control device II is two the 5th electricity being oppositely arranged
Dynamic push rod（13-3）.
4. the ray inspection machine with radiation protection function verifies platform according to claim 1, it is characterised in that：The control
Support body processed includes the stand for being fixed on base frame（7）, the stand top sets longitudinally guiding frame（8）And moved along longitudinally guiding frame
Dynamic crossbearer（9）, there is the second electric pushrod for promoting crossbearer to vertically move on the leading truck（10）, have promotion on the crossbearer
Threeth electric pushrod of the protective cover along crossbearer transverse shifting（11）And the 4th vertically movable electric pushrod of control protective cover
（12）.
5. the ray inspection machine with radiation protection function verifies platform according to claim 2, it is characterised in that：It is additionally provided with
Controller（14）, the controller electronic pushes away with the first electric pushrod, the second electric pushrod, the 3rd electric pushrod, the 4th respectively
Bar, the 5th electric pushrod and the control of lifting electric push rod connect to control position, the height of verification platform and the school of protective cover
The width of platform and protective cover is tested, the controller in boom hoisting also with being used to control lifting cross arm swing and for controlling
The motor control connection of lifting rope rope folding and unfolding.
6. the ray inspection machine with radiation protection function verifies platform according to claim 1, it is characterised in that：The electricity
Pass through from room detector by guide rod（18）, screw mandrel（19）, Mobile base（20）And motor（21）The leading screw silk braid mechanism driving of composition
Transverse shifting, wherein, there is length scale value on the guide rod；The ionisation chamber detector also passes through same leading screw silk braid mechanism
Driving is vertically moved；Camera is provided with below the verification platform（16）, the camera and pass through leading screw silk braid mechanism
The motor of ionisation chamber detector lateral or longitudinal movement is controlled to be connected with being arranged at the manipulation center of outdoor, the manipulation center
The amount of movement of ionisation chamber detector in the lateral or vertical direction is controlled according to camera image and accurately according to the scale value on guide rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710408998.2A CN107228866A (en) | 2017-06-02 | 2017-06-02 | A kind of ray inspection machine verification platform with radiation protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710408998.2A CN107228866A (en) | 2017-06-02 | 2017-06-02 | A kind of ray inspection machine verification platform with radiation protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107228866A true CN107228866A (en) | 2017-10-03 |
Family
ID=59934417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710408998.2A Pending CN107228866A (en) | 2017-06-02 | 2017-06-02 | A kind of ray inspection machine verification platform with radiation protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107228866A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110473458A (en) * | 2019-09-10 | 2019-11-19 | 中山职业技术学院 | A kind of defectoscope teaching aid |
| CN111157553A (en) * | 2020-01-20 | 2020-05-15 | 河南省计量科学研究院 | X-ray flaw detector detection platform and measurement method |
| CN111232615A (en) * | 2020-01-11 | 2020-06-05 | 王震 | Automatic change pressure measurement tubular product radiation-proof flaw detection device |
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| CN2869855Y (en) * | 2006-02-16 | 2007-02-14 | 郑州锅炉有限责任公司 | Pipe flaw-detection special-use lead chamber |
| CN104101892A (en) * | 2014-07-09 | 2014-10-15 | 中国计量科学研究院 | X-ray and guide rail parallel system |
| CN105092611A (en) * | 2015-02-11 | 2015-11-25 | 华侨大学 | X-ray multi-purpose nondestructive flaw detection device and workpiece detection method thereof |
| CN205643197U (en) * | 2016-05-27 | 2016-10-12 | 唐立博 | School secondary station is examined to X X -ray radiographic inspection machine |
| CN206756721U (en) * | 2017-06-02 | 2017-12-15 | 山东省计量科学研究院 | A kind of ray inspection machine verification platform with radiation protection function |
-
2017
- 2017-06-02 CN CN201710408998.2A patent/CN107228866A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2869855Y (en) * | 2006-02-16 | 2007-02-14 | 郑州锅炉有限责任公司 | Pipe flaw-detection special-use lead chamber |
| CN104101892A (en) * | 2014-07-09 | 2014-10-15 | 中国计量科学研究院 | X-ray and guide rail parallel system |
| CN105092611A (en) * | 2015-02-11 | 2015-11-25 | 华侨大学 | X-ray multi-purpose nondestructive flaw detection device and workpiece detection method thereof |
| CN205643197U (en) * | 2016-05-27 | 2016-10-12 | 唐立博 | School secondary station is examined to X X -ray radiographic inspection machine |
| CN206756721U (en) * | 2017-06-02 | 2017-12-15 | 山东省计量科学研究院 | A kind of ray inspection machine verification platform with radiation protection function |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110473458A (en) * | 2019-09-10 | 2019-11-19 | 中山职业技术学院 | A kind of defectoscope teaching aid |
| CN111232615A (en) * | 2020-01-11 | 2020-06-05 | 王震 | Automatic change pressure measurement tubular product radiation-proof flaw detection device |
| CN111232615B (en) * | 2020-01-11 | 2021-08-06 | 王震 | Automatic change pressure measurement tubular product radiation-proof flaw detection device |
| CN111157553A (en) * | 2020-01-20 | 2020-05-15 | 河南省计量科学研究院 | X-ray flaw detector detection platform and measurement method |
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Application publication date: 20171003 |
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