CN110672505A - Rain test equipment - Google Patents
Rain test equipment Download PDFInfo
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- CN110672505A CN110672505A CN201911035775.1A CN201911035775A CN110672505A CN 110672505 A CN110672505 A CN 110672505A CN 201911035775 A CN201911035775 A CN 201911035775A CN 110672505 A CN110672505 A CN 110672505A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
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Abstract
The utility model relates to a rain test technical field especially relates to a rain test equipment. This rain test equipment includes bottom plate, mount device, rain device and blast apparatus, wherein: the fixing frame device is arranged on the bottom plate and used for fixing a test piece for a rain test; the rain device comprises a rain storage box, a spray header and a water pipe for connecting the rain storage box and the spray header; the rain storage box is arranged on the bottom plate; the spray header is arranged on the fixing frame device, is arranged opposite to the test piece and is used for spraying raindrops to the test piece; the blowing device comprises an air compressor, a blowing head and an air pipe for connecting the air compressor and the blowing head; the air compressor is arranged on the bottom plate; the blowing head is opposite to the test piece and is used for spraying compressed gas generated by the air compressor to the test piece. The rain test equipment can accurately simulate the rain condition of the airplane in the real flying environment, so that testers can master the real waterproof performance of the airplane.
Description
Technical Field
The utility model relates to a rain test technical field especially relates to a rain test equipment.
Background
It is known that rainfall affects the service performance of the aircraft, specifically, rainwater on the surface of the aircraft damages the surface coating and causes metal corrosion, and rainwater penetrating into the interior of the aircraft degrades the insulation performance of the electrical devices, causes malfunction and even failure and damage, and therefore, the rain test is one of the test items that the aircraft must pass.
At present, a simple mode is still adopted in a rain test of an aircraft in China, the test is generally carried out by utilizing natural rainfall or a simple water spraying mode, the rain condition of the aircraft in a real flying environment cannot be accurately simulated, and therefore the real waterproof performance of the aircraft cannot be mastered.
The above information disclosed in the background section is only for enhancement of understanding of the background of the present disclosure and therefore it may contain information that does not constitute prior art that is known to a person of ordinary skill in the art.
Disclosure of Invention
The utility model aims to provide a rain test equipment can comparatively accurately simulate the rain condition of aircraft under real flight environment to make the testing personnel can master the real waterproof performance of aircraft.
In order to achieve the purpose, the technical scheme adopted by the disclosure is as follows:
according to an aspect of the present disclosure, there is provided a rain test apparatus including:
a base plate;
the fixing frame device is arranged on the bottom plate and used for fixing a test piece for a rain test;
the rain device comprises a rain storage box, a spray header and a water pipe for connecting the rain storage box and the spray header, wherein the rain storage box is arranged on the bottom plate; the spray header is arranged on the fixing frame device, is arranged opposite to the test piece and is used for spraying raindrops to the test piece;
the blowing device comprises an air compressor, a blowing head and an air pipe for connecting the air compressor and the blowing head, wherein the air compressor is arranged on the bottom plate; the air blowing head and the test piece are arranged right opposite to each other and used for spraying compressed air generated by the air compressor to the test piece.
In an exemplary embodiment of the present disclosure, the rain device further includes:
and the rainfall regulator is arranged on the water pipe and used for regulating the rainfall sprayed on the test piece.
In an exemplary embodiment of the present disclosure, the blowing device further includes:
and the air speed regulator is arranged on the air pipe and is used for regulating the speed of the compressed air sprayed onto the test piece.
In an exemplary embodiment of the present disclosure, the rain test apparatus further includes:
the detection assembly is arranged on the test piece and used for detecting the rainfall sprayed on the test piece and the speed of the compressed gas sprayed on the test piece;
and the control device is connected with the detection assembly and used for adjusting the opening of the rainfall regulator according to the rainfall sprayed on the test piece and adjusting the opening of the wind speed regulator according to the speed of the compressed gas sprayed on the test piece.
In an exemplary embodiment of the present disclosure, the detection assembly includes:
the raindrop sensor is arranged on the test piece, connected with the control device and used for detecting the rainfall sprayed on the test piece;
the wind speed sensor is arranged on the test piece, is connected with the control device and is used for detecting the speed of the compressed gas sprayed onto the test piece;
the control device adjusts the opening degree of the rainfall regulator according to the rainfall sprayed on the test piece and adjusts the opening degree of the wind speed regulator according to the speed of the compressed gas sprayed on the test piece.
In an exemplary embodiment of the present disclosure, the bottom plate is provided with a drain groove.
In an exemplary embodiment of the present disclosure, the mount device includes a mount and a movable beam; the fixing frame is fixed on the bottom plate, and a plurality of first mounting holes are formed in the fixing frame in the direction perpendicular to the bottom plate; the test piece is fixed in the movable beam, and the movable beam is detachably mounted in the first mounting hole.
In an exemplary embodiment of the present disclosure, the shower head is a flat plate-shaped shower head, and an area of the flat plate-shaped shower head is greater than or equal to an area of the test piece.
In an exemplary embodiment of the present disclosure, the blowing head includes a support frame and a blowing pipe; the supporting frame is fixed on the bottom plate, and a plurality of second mounting holes are formed in the supporting frame in the direction perpendicular to the bottom plate; the blowpipe detachably install in the second mounting hole, just the blowpipe with the test piece is just right to be set up, is used for to the test piece sprays the compressed gas that the air compressor machine produced.
In an exemplary embodiment of the present disclosure, the rain test apparatus further includes a weighing device for weighing the test piece after the rain test to detect whether water enters the inside of the test piece.
This rain test equipment of embodiment, the mount device on the bottom plate can fix the test piece, and the rain device can spray the raindrop to the test piece, and simultaneously, blast apparatus can spray compressed gas to the test piece. Compared with the scheme of natural rainfall or simple water spraying in the prior art, the rain test equipment can provide a test environment with wind and rain added for the test piece, so that the rain condition of the airplane in a real flying environment can be simulated accurately, and the tester can master the real waterproof performance of the airplane.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure. It is to be understood that the drawings in the following description are merely exemplary of the disclosure, and that other drawings may be derived from those drawings by one of ordinary skill in the art without the exercise of inventive faculty.
FIG. 1 is a schematic structural view of a test piece according to an embodiment of the present disclosure.
Fig. 2 is a schematic structural diagram of a rain test apparatus according to an embodiment of the present disclosure.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is a schematic view of a rain gear according to an embodiment of the present disclosure.
Fig. 5 is a schematic view of a blowing device according to an embodiment of the present disclosure.
In the figure: 100. a test piece; 1001. a first joint; 1002. a second joint; 1003. a third joint; 1. a base plate; 10. a water discharge tank; 2. a mount device; 21. a fixed mount; 210. a first mounting hole; 22. a movable beam; 3. a rain device; 31. a rain storage box; 32. a water pipe; 33. a shower head; 330. a water sprinkling hole; 34. a rainfall adjuster; 35. a water surface height measurer; 4. a blowing device; 41. an air compressor; 42. an air tube; 43. a blowing head; 431. a blowpipe; 432. a support frame; 4320. a second mounting hole; 44. a wind speed regulator; 5. a first adapter; 6. a second adapter; 7. a third adapter; 8. a connecting plate; 9. a detection component; 91. a raindrop sensor; 92. and a wind speed sensor.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of embodiments of the disclosure.
The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the embodiments of the disclosure can be practiced without one or more of the specific details, or with other methods, components, materials, and so forth. In other instances, well-known structures, materials, or operations are not shown or described in detail to avoid obscuring the primary technical ideas of the disclosure.
Although relative terms, such as "upper" and "lower," may be used in this specification to describe one element of an icon relative to another, these terms are used in this specification for convenience only, e.g., in accordance with the orientation of the examples described in the figures. It will be appreciated that if the device of the icon is turned upside down, the "up" component will become the "down" component. Other relative terms, such as "high," "low," "top," "bottom," "left," "right," and the like are also intended to have similar meanings.
When a structure is "on" another structure, it may mean that the structure is integrally formed with the other structure, or that the structure is "directly" disposed on the other structure, or that the structure is "indirectly" disposed on the other structure via another structure. The terms "a," "an," "the," and the like are used to denote the presence of one or more elements/components/parts; the terms "comprising" and "having" are intended to be inclusive and mean that there may be additional elements/components/etc. other than the listed elements/components/etc. The terms "first" and "second", etc. are used merely as labels, and are not limiting on the number of their objects.
The embodiment of the present disclosure provides a rain test device, which is used for a rain test of a test piece 100.
For example, the test piece 100 may be a spoiler of an aircraft, which is shaped like a wedge as shown in fig. 1, and has a first joint 1001, a second joint 1002 and a third joint 1003 at its ends for connection to a rain test apparatus, which will not be described in detail herein.
Of course, the test piece 100 may also be a part of an aircraft such as an aileron, a flap, a rudder, etc., and is not described here.
As shown in fig. 2, the rain test apparatus according to the embodiment of the present disclosure may include a base plate 1, a fixing frame device 2, a rain device 3, and a blowing device 4, wherein: the fixing frame device 2 can be arranged on the bottom plate 1 and is used for fixing the test piece 100; the rain device 3 can comprise a rain storage tank 31, a spray header 33 and a water pipe 32 for connecting the rain storage tank 31 and the spray header 33; the rain storage tank 31 can be arranged on the bottom plate 1; the spray header 33 can be arranged on the fixed frame device 2, is arranged opposite to the test piece 100, and is used for spraying raindrops to the test piece 100; the blowing device 4 may include an air compressor 41, a blowing head 43 and an air pipe 42 connecting the air compressor 41 and the blowing head 43; the air compressor 41 can be arranged on the bottom plate 1; the blowing head 43 is disposed opposite to the test piece 100, and is used for spraying the compressed gas generated by the air compressor 41 to the test piece 100.
In the rain test equipment of the embodiment of the present disclosure, the fixing frame device 2 on the bottom plate 1 can fix the test piece 100, and the rain device 3 can spray raindrops to the test piece 100, and meanwhile, the blowing device 4 can spray compressed gas to the test piece 100. Compared with the scheme of natural rainfall or simple water spraying in the prior art, the rain test equipment can provide a test environment with wind and rain added for the test piece 100, so that the rain condition of the airplane in a real flying environment can be simulated accurately, and then a tester can master the real waterproof performance of the airplane.
Of course, the rain test device can also be used for carrying out rain tests on parts of equipment such as automobiles and trains, and is not listed here.
The following describes each component of the rain test device provided in the embodiments of the present disclosure in detail with reference to the accompanying drawings:
as shown in fig. 2, the base plate 1 is a reference member of the rain test apparatus for positioning and fixing other members. The floor 1 may be a concrete floor or a steel plate floor, and is not particularly limited herein. It should be noted that the bottom plate 1 may be provided with a drainage channel 10 to collect and drain rainwater during a rain test.
As shown in fig. 2, a fixing frame device 2 may be provided on the base plate 1 for fixing the test piece 100. Specifically, the fixed frame device 2 may include a fixed frame 21 and a movable beam 22, wherein:
the fixing frame 21 can be fixed on the bottom plate 1 by welding or bolting, and no special requirement is made here. The fixing frame 21 may have a triangular frame structure to ensure the strength of the fixing frame 21, and of course, the fixing member 21 may also have a rectangular frame structure, which is not limited herein.
The movable beam 22 may be mounted on the fixed frame 21 to fix the test piece 100. As shown in fig. 3, the movable beam 22 can be connected to the first joint 1001 of the test piece 100 by the first adapter 5, the movable beam 22 can be connected to the second joint 1002 of the test piece 100 by the second adapter 6, the movable beam 22 can be connected to the third joint 1003 of the test piece 100 by the third adapter 7 and the connecting plate 8, and the connection can be reinforced by the other connecting plate 8, and the specific connection method is not described in detail here.
For example, the movable beam 22 may be a frame structure formed by splicing a plurality of splice plates, on one hand, the frame structure facilitates connection of the movable beam 22 and the fixed frame 21, and on the other hand, the gap of the frame structure also enables rainwater sprayed onto the movable beam 22 to fall down quickly.
It is to be noted that the height position of the test piece 100 can be adjusted by adjusting the height position of the movable beam 22. For example, a plurality of first mounting holes 210 may be formed in the fixed frame 21 on a side close to the movable beam 22 in a direction perpendicular to the bottom plate 1, meanwhile, a through hole matched with the first mounting hole 210 is formed in a side of the movable beam 22 close to the fixed frame 21, and then a bolt is passed through the through hole and the first mounting hole 210, so that the movable beam 22 and the fixed frame 21 can be detachably connected, and the height position of the test piece 100 can be adjusted.
Of course, a rail may be disposed on the fixed frame 21, a pulley engaged with the rail may be disposed on the movable beam 22, and the pulley may be driven by a motor to move up and down along the rail, so as to adjust the height position of the test piece 100, which is not limited herein.
As shown in fig. 2 and 4, the rain unit 3 is used to provide a rain environment for the test piece 100, and specifically, the rain unit 3 may include a rain storage tank 31, a shower head 33, and a water pipe 32 connecting the rain storage tank 31 and the shower head 33, wherein:
the rain storage tank 31 may be provided on the base plate 1 to store rain water sprayed onto the test piece 100. Because the atmosphere contains a large amount of CO2The rainwater itself is slightly acidic under normal conditions, and pH value is about 5.6, and of course, under some special conditions, the rainwater is influenced by many phenomena in the nature, and the pH value of the rainwater is changed between 4.9-6.5, so that the pH value of the rainwater in the rainwater storage tank 31 can be adjusted, and the test environment can better meet the rain condition of the airplane under different flight environments. It will be readily appreciated that a suction pump may be provided in the rain tank 31, which pump is capable of moving rain water in the rain tank 31 along the water pipe 32 to the shower head 33.
Of course, the rain test can be performed directly with tap water having a pH of about 6.5, and at this time, the rain storage tank 31 can be removed, and the tap water can be moved along the water pipe 32 to the shower head 33 by directly connecting the water supply valve between the tap water pipe and the water pipe 32 and opening the water supply valve.
The shower head 33 may be disposed on the fixing frame 21 and opposite to the test piece 100, for spraying raindrops to the test piece 100. For example, as shown in fig. 2, the shower head 33 may be a flat plate-shaped shower head, and the area of the flat plate-shaped shower head is larger than or equal to the area of the test piece 100, so that the test piece 100 can be completely covered by rainwater. In addition, the sprinkling holes 330 on the sprinkling head 33 can be uniformly distributed, so that rainwater can be uniformly sprinkled on the test piece 100, thereby enabling the test environment to better conform to the rain condition of the airplane in the real flying environment.
Of course, as shown in fig. 4, the shower head 33 can contain rainwater, and at this time, the rainwater forms a certain height in the shower head 33, and therefore, the rain device 3 may further include a water level height measurer 35, and the water level height measurer 35 may be provided in the shower head 33 to measure the height of the water surface, thereby controlling the amount of the rainwater sprayed onto the test piece 100.
It should be noted that the rain device 3 of the embodiment of the present disclosure may further include a rainfall adjuster 34, and the rainfall adjuster 34 may be disposed on the water pipe 32 and used for adjusting the water level of the rainwater in the shower head 33 according to the measurement value of the water level measurer 35, so as to adjust the amount of rainfall sprayed onto the test piece 100. Specifically, the rainfall regulator 34 may be an electromagnetic valve or a manual valve, and the height of the water surface in the shower head 33 is adjusted by controlling the opening degree of the electromagnetic valve or the manual valve, thereby adjusting the amount of rainfall sprayed by the shower head 33.
As described above, the height position of the test piece 100 can be adjusted by adjusting the height position of the movable beam 22, that is, the test piece 100 can move up and down with the movable beam 22, and it is easily understood that, when the opening degree of the rainfall adjuster 34 is fixed, the lower the position of the test piece 100 is, the higher the speed of raindrops sprayed onto the test piece 100 by the shower head 33 is under the action of gravity. Therefore, it is necessary to adjust the magnitude of the rainfall and the speed of the raindrops sprayed onto the test piece 100 by comprehensively considering the opening degree of the rainfall adjuster 34 and the height of the movable beam 22. For example, the speed of the raindrops sprayed on the test piece 100 may be 8m/s to 10m/s, and the amount of the rainfall may be 1.6mm/min to 1.8mm/min, which is not particularly limited herein.
As shown in fig. 2 and 5, the blowing device 4 is used to provide a blowing environment for the test piece 100, specifically, the blowing device 4 may include an air compressor 41, a blowing head 43, and an air pipe 42 connecting the air compressor 41 and the blowing head 43, wherein: an air compressor 41 may be disposed on the bottom plate 1 for providing compressed air; the blowing head 43 is disposed opposite to the test piece 100, and is used for injecting compressed gas to the test piece 100.
For example, the blowing head 43 may include a blowpipe 431 and a support frame 432, wherein: a support frame 432 may be fixed to the base plate 1 for fixing the blowing pipe 431; the blowpipe 431 is disposed opposite to the test piece 100 for jetting the compressed gas to the test piece 100.
As described above, the test piece 100 is movable up and down with the movable beam 22, and therefore, a plurality of second mounting holes 4320 may be provided in the support frame 432 in a direction perpendicular to the base plate 1, and the diameter of the blowpipe 431 is slightly smaller than that of the second mounting holes 4320, so that the blowpipe 431 is detachably mounted to the second mounting holes 4320, thereby enabling the blowpipe 431 to be disposed opposite to the test piece 100, in which case, the number of blowpipes 431 is one. Of course, as shown in fig. 2, the number of the blowpipes 431 may be plural, and the plurality of blowpipes 431 are respectively mounted in the plurality of second mounting holes 4320, which is not particularly limited herein.
In addition, the length of the blowing pipe 431 may be greater than or equal to the width of the test piece 100, so that the test piece 100 can be completely blown by the compressed gas, and thus the test environment is more consistent with the blowing condition of the aircraft in the real flight environment.
It should be noted that the blowing device 4 according to the embodiment of the present disclosure may further include a wind speed regulator 44, and the wind speed regulator 44 may be disposed on the air pipe 42 for regulating the pressure of the compressed gas, and thus the speed of the compressed gas injected onto the test piece 100. The air speed regulator 44 may be a solenoid valve or a manual valve, and the speed of the compressed air injected onto the test piece 100 may be adjusted by controlling the opening degree of the solenoid valve or the manual valve. For example, the velocity of the compressed gas sprayed onto the test piece 100 may be 17m/s to 19m/s, which is not particularly limited herein.
The rain test device of the disclosed embodiment may further include a detection assembly 9 and a control device, wherein: the detection assembly 9 can be arranged on the test piece 100 and is used for detecting the rainfall sprayed on the test piece 100 and the speed of the compressed gas sprayed on the test piece 100; the control means may be connected to the sensing assembly for adjusting the opening degree of the rainfall actuator 34 according to the magnitude of the rainfall sprayed onto the test piece 100 and adjusting the opening degree of the wind speed regulator 44 according to the speed of the compressed gas sprayed onto the test piece 100.
Specifically, the detection assembly 9 may include a raindrop sensor 91 and a wind speed sensor 92, wherein: the raindrop sensor 91 can be arranged on the test piece 100, is connected with the control device, and is used for detecting the size and the speed of the rainfall sprayed on the test piece 100 and the start-stop time of the rainfall; an air velocity sensor 92 may be provided to the test piece 100 and connected to the control means for detecting the velocity of the compressed air injected onto the test piece 100.
Therefore, the rain test equipment can accurately control the rain condition and the air blowing condition of the test piece 100, so that the rain environment of the airplane during flying can be accurately simulated. After the rain test is finished, the test piece 100 needs to be subjected to relevant detection, the detection items can include appearance detection and internal detection, specifically, whether the external part of the test piece 100 has phenomena of bubbling, wrinkling, peeling, cracking and the like can be visually observed, and whether water enters the test piece 100 can be checked in a weighing mode, so that the rain test equipment of the embodiment of the disclosure can further comprise a weighing device for weighing the test piece 100 after the rain test so as to detect whether water enters the test piece 100.
It is to be understood that the disclosure is not limited in its application to the details of construction and the arrangements of the components set forth in the specification. The present disclosure is capable of other embodiments and of being practiced and carried out in various ways. The foregoing variations and modifications are within the scope of the present disclosure. It should be understood that the disclosure disclosed and defined in this specification extends to all alternative combinations of two or more of the individual features mentioned or evident from the text and/or drawings. All of these different combinations constitute various alternative aspects of the present disclosure. The embodiments described in this specification illustrate the best mode known for carrying out the disclosure and will enable those skilled in the art to utilize the disclosure.
Claims (10)
1. A rain test apparatus, comprising:
a base plate;
the fixing frame device is arranged on the bottom plate and used for fixing a test piece for a rain test;
the rain device comprises a rain storage box, a spray header and a water pipe for connecting the rain storage box and the spray header, wherein the rain storage box is arranged on the bottom plate; the spray header is arranged on the fixing frame device, is arranged opposite to the test piece and is used for spraying raindrops to the test piece;
the blowing device comprises an air compressor, a blowing head and an air pipe for connecting the air compressor and the blowing head, wherein the air compressor is arranged on the bottom plate; the air blowing head and the test piece are arranged right opposite to each other and used for spraying compressed air generated by the air compressor to the test piece.
2. The rain test apparatus of claim 1, wherein the rain apparatus further comprises:
and the rainfall regulator is arranged on the water pipe and used for regulating the rainfall sprayed on the test piece.
3. The rain test apparatus of claim 2, wherein the blowing device further comprises:
and the air speed regulator is arranged on the air pipe and is used for regulating the speed of the compressed air sprayed onto the test piece.
4. A rain test apparatus according to claim 3, further comprising:
the detection assembly is arranged on the test piece and used for detecting the rainfall sprayed on the test piece and the speed of the compressed gas sprayed on the test piece;
and the control device is connected with the detection assembly and used for adjusting the opening of the rainfall regulator according to the rainfall sprayed on the test piece and adjusting the opening of the wind speed regulator according to the speed of the compressed gas sprayed on the test piece.
5. The rain test apparatus of claim 4, wherein the detection assembly comprises:
the raindrop sensor is arranged on the test piece, connected with the control device and used for detecting the rainfall sprayed on the test piece;
the wind speed sensor is arranged on the test piece, is connected with the control device and is used for detecting the speed of the compressed gas sprayed onto the test piece;
the control device adjusts the opening degree of the rainfall regulator according to the rainfall sprayed on the test piece and adjusts the opening degree of the wind speed regulator according to the speed of the compressed gas sprayed on the test piece.
6. A rain test apparatus according to claim 1, characterised in that the base plate is provided with drainage channels.
7. The rain test apparatus of claim 1, wherein the mounting means comprises a mounting and a walking beam; the fixing frame is fixed on the bottom plate, and a plurality of first mounting holes are formed in the fixing frame in the direction perpendicular to the bottom plate; the test piece is fixed in the movable beam, and the movable beam is detachably mounted in the first mounting hole.
8. The rain test apparatus according to claim 1, wherein the shower head is a flat plate-shaped shower head, and an area of the flat plate-shaped shower head is greater than or equal to an area of the test piece.
9. The rain test apparatus according to claim 1, wherein the blowing head includes a support frame and a blowing pipe; the supporting frame is fixed on the bottom plate, and a plurality of second mounting holes are formed in the supporting frame in the direction perpendicular to the bottom plate; the blowpipe detachably install in the second mounting hole, just the blowpipe with the test piece is just right to be set up, is used for to the test piece sprays the compressed gas that the air compressor machine produced.
10. The rain test apparatus according to claim 1, further comprising a weighing device for weighing the test piece after the rain test to detect whether water is entered into the inside of the test piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911035775.1A CN110672505A (en) | 2019-10-29 | 2019-10-29 | Rain test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911035775.1A CN110672505A (en) | 2019-10-29 | 2019-10-29 | Rain test equipment |
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| Publication Number | Publication Date |
|---|---|
| CN110672505A true CN110672505A (en) | 2020-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911035775.1A Pending CN110672505A (en) | 2019-10-29 | 2019-10-29 | Rain test equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113911391A (en) * | 2021-10-10 | 2022-01-11 | 中国飞机强度研究所 | Aircraft part rain test device |
| CN114295540A (en) * | 2022-01-17 | 2022-04-08 | 重庆英博实验仪器有限公司 | Simulation environment test box |
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| CN205374260U (en) * | 2016-01-29 | 2016-07-06 | 芜湖赛宝信息产业技术研究院有限公司 | A but rain test device of roll adjustment |
| CN106208959A (en) * | 2016-07-27 | 2016-12-07 | 安徽凯达能源科技有限公司 | New forms of energy solar components is drenched with rain test box |
| CN206410952U (en) * | 2016-12-28 | 2017-08-15 | 四川京炜交通工程技术有限公司 | Rain test chamber |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113911391A (en) * | 2021-10-10 | 2022-01-11 | 中国飞机强度研究所 | Aircraft part rain test device |
| CN114295540A (en) * | 2022-01-17 | 2022-04-08 | 重庆英博实验仪器有限公司 | Simulation environment test box |
| CN114295540B (en) * | 2022-01-17 | 2024-04-26 | 重庆英博实验仪器有限公司 | Simulated environment test box |
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Application publication date: 20200110 |