CN203643739U - On-site radial-ray detection exposure condition verification device - Google Patents
On-site radial-ray detection exposure condition verification device Download PDFInfo
- Publication number
- CN203643739U CN203643739U CN201320865770.3U CN201320865770U CN203643739U CN 203643739 U CN203643739 U CN 203643739U CN 201320865770 U CN201320865770 U CN 201320865770U CN 203643739 U CN203643739 U CN 203643739U
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- CN
- China
- Prior art keywords
- ray detection
- box body
- verification device
- exposure condition
- closed box
- 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.)
- Expired - Lifetime
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 20
- 238000012795 verification Methods 0.000 title abstract description 7
- 239000002184 metal Substances 0.000 abstract description 2
- 238000009659 non-destructive testing Methods 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 13
- 239000007788 liquid Substances 0.000 description 5
- 238000011161 development Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 210000004247 hand Anatomy 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
Images
Abstract
The utility model discloses an on-site radial-ray detection exposure condition verification device used in industrial metal nondestructive testing. The on-site radial-ray detection exposure condition verification device is provided with an enclosed box body, the front face of the enclosed box body is provided with two operation hand holes, the operation hand holes are connected with light shields, a developing box and a photographic fixing box are disposed in the enclosed box body, a developing solution bottle and a photographic fixing solution bottle are placed in the enclosed box body, a film viewing lamp is disposed at a rear upper part in the enclosed box body, and a timer and a storage battery are further disposed in the enclosed box body. The on-site radial-ray detection exposure condition verification device has the advantages of small size, light weight and carrying convenience; the on-site radial-ray detection exposure condition verification device employs the 12V DC storage battery, depends on the outside to a small extent and is safe and convenient; and the developing box is equipped with a constant-temperature heater, and consistency of developing temperature of a negative film is ensured. A radial-ray detection worker can verify the blackness of the negative film on a detection site having no darkroom, no power supply and no blackness meter, so the blackness of the negative film is guaranteed to meet standard requirements, the once shooting qualified rate is improved, and detection cost is reduced.
Description
One, affiliated technical field
The utility model belongs to Industrial Metal technical field of nondestructive testing, is specifically related to a kind of film imaging ray detection conditions of exposure calibration equipment.
Two, background technology
Film imaging X-ray Testing Technology requires photographic density to meet standard-required, and photographic density is subject to various factors impact, cannot accurate Calculation, and need to be determining after film rinsing.And film rinsing all carries out in darkroom, and darkroom is all mounted in fixing room.So, when ray detection, cannot guarantee that photographic density meets the demands at the scene.
Three, summary of the invention
The purpose of this utility model is to provide a kind of on-the-spot ray detection conditions of exposure calibration equipment, while carrying out ray detection at the scene, under the condition that there is no darkroom, utilize the utility model to carry out tentative verification to egative film, meet standard-required thereby guarantee to test photographic density.After test egative film meets the demands, the egative film of same specification and conditions of exposure just can meet standard-required, thereby improves the qualification rate of once making film, and reduces testing cost.
The technical solution adopted in the utility model is: on-the-spot ray detection conditions of exposure calibration equipment has a closed box, before closed box, there are two operation hand holes, on operation hand hole, be connected with light shield, be provided with Delevoping cartridge and photographic fixing box in closed box inside, in enclosed box body, put into developer solution bottle and stop bath bottle, in closed box, upper back is provided with viewbox, is also provided with timer and storage battery in closed box.
Closed box is made up of upper cover and casing, in casing, be provided with Delevoping cartridge and photographic fixing box for film is rinsed, wherein Delevoping cartridge is furnished with thermostat device, for developer solution being heated and keeping constant temperature, makes the development temperature of test film consistent with the actual medicine temperature in darkroom.In casing, place the plastic bottle of splendid attire developer solution and stop bath, be convenient to vehicle-mounted transport.In addition, the liquid aobvious, stop bath must use from reality, contain and get, ensure that the concentration of liquid is consistent.A small-sized viewbox is installed in casing, and is furnished with Density comparison strip, for test egative film is carried out to blackness test.DC battery jar is installed in casing, for developer solution and viewbox provide power supply, can not be relied on external power source.Light shield is installed in casing, for blocking outside light, is formed darkroom effect.Casing outside is provided with power switch, pilot lamp, handle and operation hand hole etc., and wherein operating hand hole gos deep into device inside for both hands, the operation of developing a film.
Specific experiment process is as follows:
1., before going to scene, install developer solution, stop bath with plastic bottle, and guarantee that storage battery is full of electricity.
2. look at the scene appropriate location to set device, liquid is poured in groove, and heated to developer solution.
3. test egative film is placed in calibration equipment after taking, and covers top cover.Both hands extend in device by operation hand hole and light shield, take out film and be put in developing trough, after open timer.
4., after development time meets, carry out photographic fixing.
5. after photographic fixing finishes, open viewbox, utilize Density comparison strip to estimate photographic density, see the approximate range of blackness.
6., after egative film test finishes, deenergization, refunds groove herb liquid in bottle off-test.
Contrast prior art, the utlity model has following advantage:
1. device volume is little, lightweight, easy to carry.
2. Delevoping cartridge and photographic fixing box adopt stainless steel to make, and heat conduction is fast, anticorrosive.
3. operation hand hole and Baffle design uniqueness, under light environment, darkroom is effective.
4. use 12V direct-flow storage battery, rely on to external world little, safe ready.
5. Delevoping cartridge is furnished with constent temperature heater, guarantees the consistance of egative film development temperature.
6. liquid adopts bottled method, convenient transportation.
7. utilize Density comparison strip test photographic density, do not rely on nigrometer
The utility model makes the ray detection personnel can be without darkroom, non-transformer, without the Test Field verification photographic density of nigrometer, thereby ensures that photographic density meets standard-required, improves the qualification rate of once making film, and reduces testing cost.
Four, brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is circuit theory diagrams of the present utility model.
Five, embodiment
On-the-spot ray detection conditions of exposure calibration equipment has a rectangular closed box 1, there are two operation hand holes 2 above at closed box 1, on operation hand hole 2, be connected with light shield 3, light shield 3 is things of the similar oversleeve made with dark cloth, its outer end and one week airtight connection that operates hand hole 2, the inner has elastic cord can be enclosed within wrist place, and while ensureing operation, casing is light tight.Be provided with Delevoping cartridge 4 and photographic fixing box 5 in closed box 1 inside, in enclosed box body 1, put into developer solution bottle 6 and stop bath bottle 7, be provided with viewbox 8 in the interior upper back of closed box 2, in closed box 1, be also provided with timer 9 and storage battery 10.
The circuit of device is: power supply E positive pole is divided into two-way after K switch 1, power supply E negative pole is got back to through power light RD2 in one tunnel, another road connects well heater RH in parallel and burner on light RD3 after electrothermal relay normally closed contact FR, well heater RH and another termination power of burner on light RD3 E negative pole; 12V power supply E positive pole meets viewbox RD1 through K switch 2, another termination power of viewbox RD1 E negative pole.The utility model power supply E is 12V direct supply, and electrothermal relay temperature limit value is set in 20 DEG C.
Claims (4)
1. an on-the-spot ray detection conditions of exposure calibration equipment, it is characterized in that: it has a closed box (1), there are two operation hand holes (2) above at closed box (1), on operation hand hole (2), be connected with light shield (3), be provided with Delevoping cartridge (4) and photographic fixing box (5) in closed box (1) inside, in enclosed box body, (1) puts into developer solution bottle (6) and stop bath bottle (7), in closed box (1), upper back is provided with viewbox (8), is also provided with timer (9) and storage battery (10) in closed box (1).
2. on-the-spot ray detection conditions of exposure calibration equipment according to claim 1, is characterized in that: closed box (1) is made up of upper cover and casing.
3. on-the-spot ray detection conditions of exposure calibration equipment according to claim 1, is characterized in that: Delevoping cartridge (4) is furnished with thermostat device.
4. on-the-spot ray detection conditions of exposure calibration equipment according to claim 1, it is characterized in that: the circuit of device is: 12V power supply E positive pole is divided into two-way after K switch 1, power supply E negative pole is got back to through power light RD2 in one tunnel, another road connects well heater RH in parallel and burner on light RD3 after electrothermal relay normally closed contact FR, well heater RH and another termination power of burner on light RD3 E negative pole; 12V power supply E positive pole meets viewbox RD1 through K switch 2, another termination power of viewbox RD1 E negative pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320865770.3U CN203643739U (en) | 2013-12-26 | 2013-12-26 | On-site radial-ray detection exposure condition verification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320865770.3U CN203643739U (en) | 2013-12-26 | 2013-12-26 | On-site radial-ray detection exposure condition verification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203643739U true CN203643739U (en) | 2014-06-11 |
Family
ID=50874971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320865770.3U Expired - Lifetime CN203643739U (en) | 2013-12-26 | 2013-12-26 | On-site radial-ray detection exposure condition verification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203643739U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106950794A (en) * | 2017-05-19 | 2017-07-14 | 国网天津市电力公司 | Suitable for the x-ray film darkroom disposal device of conventional test room |
-
2013
- 2013-12-26 CN CN201320865770.3U patent/CN203643739U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106950794A (en) * | 2017-05-19 | 2017-07-14 | 国网天津市电力公司 | Suitable for the x-ray film darkroom disposal device of conventional test room |
| CN106950794B (en) * | 2017-05-19 | 2020-06-30 | 国网天津市电力公司 | X-ray negative film darkroom processing device suitable for common laboratory |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140611 |
|
| CX01 | Expiry of patent term |