CN108627303A - One kind is drenched with rain simulator - Google Patents
One kind is drenched with rain simulator Download PDFInfo
- Publication number
- CN108627303A CN108627303A CN201810461931.XA CN201810461931A CN108627303A CN 108627303 A CN108627303 A CN 108627303A CN 201810461931 A CN201810461931 A CN 201810461931A CN 108627303 A CN108627303 A CN 108627303A
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- Prior art keywords
- rain
- simulator
- drenching
- mounting
- rope
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- 239000007921 spray Substances 0.000 claims abstract description 30
- 238000000429 assembly Methods 0.000 claims abstract description 25
- 230000000712 assembly Effects 0.000 claims abstract description 25
- 238000004088 simulation Methods 0.000 claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 238000004134 energy conservation Methods 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
It drenches with rain simulator the present invention provides one kind, simulation test of drenching with rain is carried out for the local location to equipment, the simulator includes moveable mounting platform, and being provided on the mounting platform can be laterally and/or the perpendicular spray assemblies moved up.Simulator of drenching with rain in the application is simple in structure, is moved easily, using flexible, therefore, using drench with rain simulator to vehicle carry out roof leaking detection job area it is wide, roof leaking detection can be carried out to the local location of vehicle, water, the electric consumption are also reduced while improving detection efficiency, the energy is saved so that leak detection operation of drenching with rain is more environmentally-friendly, the corresponding call of national energy conservation and emission reduction.
Description
Technical field
The present invention relates to detection fields, and in particular to a kind of for detecting whether vehicle has the simulator of drenching with rain of leakage.
Background technology
The leak detection mode of existing vehicle is mainly hunted leak by the way that vehicle to be placed in drench with rain in rain room.Leak detection every time
Process all needs to carry out repeatedly full vehicle body to vehicle to drench with rain operation, and whole process expends a large amount of water, electric resources.Also, entire
In operation process, people need wait in the car, to vehicle outside situation do not know about, influence operating personnel and the entirety for the process of drenching with rain sentenced
It is disconnected, it is even more impossible to carry out mending-leakage operation to the roof leaking point of vehicle when rain room drench with rain operation, whole mending-leakage operation is caused to imitate
Rate is low.
In addition, whole body is drenched with rain if it find that leakage point, can not carry out leakage point local leak detection after the completion of operation, if
Want accurate determining leakage point, then needs to carry out leak detection of drenching with rain again, while time-consuming, laborious, also waste a large amount of resource.
Invention content
In view of this, one of the objects of the present invention is to provide one kind can effectively save resource, improve leak detection efficiency
It drenches with rain simulator.
In order to achieve the above objectives, the present invention uses following technical scheme：
One kind is drenched with rain simulator, and simulation test of drenching with rain, the simulator packet are carried out for the local location to equipment
Moveable mounting platform is included, being provided on the mounting platform can be in the lateral and/or perpendicular spray assemblies moved up.
Preferably, the simulator further includes the mounting structure being arranged on the mounting platform, the mounting structure
Dismountable to be arranged on the mounting platform, the spray assemblies are arranged on the mounting structure, the spray assemblies energy
It is enough laterally and/or perpendicular to be moved up along the mounting structure.
Preferably, the simulator further includes the moving structure being used cooperatively with the mounting structure, the spray group
Part is removably attachable to together with the moving structure, the moving structure can the relatively described mounting structure laterally and/
Or erect and move up, to drive the spray assemblies to move.
Preferably, the mounting structure includes the mounting bracket being arranged on the mounting platform, the mounting bracket packet
Vertical guide and/or cross slide way are included, the moving structure includes mobile holder, and the mobile holder includes can be along described perpendicular
What direction guiding rail slided slides vertically portion and/or slides laterally portion along what the cross slide way slided.
Preferably, the simulator further includes driving mechanism, and the driving mechanism is for driving the mobile holder phase
The mounting bracket is moved, and/or, the driving mechanism drives the relatively described mounting bracket of mobile holder for transmitting
Mobile torque.
Preferably, the driving mechanism includes the fixed pulley being arranged in the mounting bracket, setting in the mobile branch
Fixed part on frame and rope, one end of the rope are connected with the fixed part, and the other end of the rope is around described
Fixed pulley, the other end of the rope, which is used to applying, drives the moving structure and the spray assemblies to move up erecting
Power.
Preferably, the driving mechanism further includes the shaft being arranged on the mounting platform, the other end of the rope
It is fixed in the shaft, the rotation of the shaft makes the rope around being located in the shaft, to drive the mobile branch
Frame is moved relative to the mounting bracket, and the shaft stops operating to limit the position of the relatively described mounting bracket of the mobile holder
It sets.
Preferably, the spray assemblies include the pipeline flowed for fluid and the multiple nozzles being arranged on the pipeline,
Multiple branches arranged side by side that the pipeline includes main pipe rail and is connected with the main pipe rail, each branch road are respectively provided with
There are multiple nozzles.
Preferably, the main pipe rail is vertically arranged, and the branch is transversely arranged；And/or
The main pipe rail and/or branch road are provided with flow controller.
Preferably, it is provided with tool box on the mounting platform, leak repairing tool, the mending-leakage are provided in the tool box
Tool is for repairing the position of the equipment leakage.
Simulator of drenching with rain in the application is simple in structure, is moved easily, using flexible, therefore, uses simulation dress of drenching with rain
Set to vehicle carry out roof leaking detection job area it is wide, roof leaking detection can be carried out to the local location of vehicle, improve detect
Water, the electric consumption are also reduced while efficiency, has saved the energy so that leak detection operation of drenching with rain is more environmentally-friendly, has responded country
The call of energy-saving and emission-reduction.
Description of the drawings
By referring to the drawings to the description of the embodiment of the present invention, the above and other purposes of the present invention, feature and
Advantage will be apparent from, in the accompanying drawings：
Fig. 1 shows the overall structure diagram for the simulator of drenching with rain that the specific embodiment of the invention provides；
Fig. 2 shows the fractionation structural representations for the simulator of drenching with rain that the specific embodiment of the invention provides；
Fig. 3 shows the signal of the mounting platform and mounting structure for the simulator of drenching with rain that the specific embodiment of the invention provides
Figure；
Fig. 4 shows the structure of the moving structure and spray assemblies for the simulator of drenching with rain that the specific embodiment of the invention provides
Schematic diagram.
In figure,
1, mounting platform；11, universal wheel；12, tool box；121, handle；2, mounting structure；21, mounting bracket；211, solid
Determine frame；212, mounting bracket；213, strengthening rib strip；22, vertical guide；23, lateral reinforcing beam；3, moving structure；31, mobile branch
Frame；311, rectangular frame structure；312, crossbeam；32, portion is slid vertically；4, spray assemblies；41, pipeline；411, main pipe rail；412、
Branch；42, nozzle；43, flow controller；5, driving mechanism；51, fixed pulley；52, shaft.
Specific implementation mode
Below based on embodiment, present invention is described, it should be understood by one skilled in the art that provided herein
Attached drawing is provided to the purpose of explanation, and attached drawing is not necessarily drawn to scale.
Unless the context clearly requires otherwise, "include", "comprise" otherwise throughout the specification and claims etc. are similar
Word should be construed as the meaning for including rather than exclusive or exhaustive meaning；That is, being containing for " including but not limited to "
Justice.
This application provides one kind simulators of drenching with rain to be particularly suitable for comparing such as carrying out detection of drenching with rain to equipment
The local location of the oversize vehicles such as car carries out simulation test of drenching with rain, to determine that the vehicle body of vehicle whether there is leakage point, in turn
Leakage point is repaired.
As shown in Figures 1 to 4, the simulator of drenching with rain in the application carries out mould of drenching with rain for the local location to equipment
Quasi- experiment.Simulator includes moveable mounting platform 1, and the bottom of mounting platform 1 is provided with universal wheel 11, to facilitate mould
Quasi- device is moved to the region for the detection that drench with rain.Tool box 12,12 preferred weld of tool box are provided on mounting platform 1
On mounting platform 1, leak repairing tool (not shown), the position that leak repairing tool is used to leak vehicle body are provided in tool box 12
It sets and is repaired, to ensure to pinpoint the problems and solve a problem promptly in time, improve operating efficiency.It is provided on tool box 12
Handle 121, moves simulator with facilitating.Preferably, being additionally provided in the bottom of mounting platform 1 being capable of folding and retraction
Stabilizer blade (not shown) feet collapse is got up when mounting platform 1 is moved；When mounting platform 1 be moved to it is specified
Behind region, stabilizer blade opening is supported mounting platform 1, to ensure the stability in the simulator course of work.It is more excellent
Selection of land is additionally provided with clump weight (not shown) in the bottom of mounting platform 1, to increase the weight of mounting platform 1, improves peace
The stability of 1 course of work of assembling platform prevents run-off the straight or rollover during simulator of drenching with rain carries out salt fog test.
Further, simulator further includes the mounting structure 2 being arranged on mounting platform 1, and mounting structure 2 is dismountable
It is arranged on mounting platform 1.Being provided on mounting platform 1 can be in the lateral and/or perpendicular spray assemblies 4 moved up, spray
It drenches component 4 to be arranged on mounting structure 2, spray assemblies 4 laterally and/or perpendicular can moved up along mounting structure 2.Simulation dress
It further includes the moving structure 3 being used cooperatively with mounting structure 2 to set, and spray assemblies 4 are removably attachable to one with moving structure 3
Rise, moving structure 3 can opposed mounting structures 2 laterally and/or it is perpendicular move up, to drive spray assemblies 4 to move.Wherein,
Mounting structure 2 includes the mounting bracket 21 being arranged on mounting platform 1, and mounting bracket 21 is including vertical guide 22 and/or laterally
Guide rail (not shown), moving structure 3 include mobile holder 31, and mobile holder 31 includes vertically guide rail 22 sliding
Slide vertically portion 32 and/or transversely guide rail sliding slide laterally portion's (not shown).
As shown in Figure 1 to Figure 3, in a specific embodiment, mounting bracket 21 includes being fixed at mounting platform 1
On fixed frame 211 and the mounting bracket 212 being detachably connected can be formed with fixed frame 211.Preferably, in order to enhance fixed frame
211 intensity is provided with strengthening rib strip 213 between fixed frame 211 and mounting platform 1.Fixed frame 211 and mounting bracket 212 it
Between by such as fastener or the modes such as can snap connection and be fixed together, to ensure connection reliability.It can be as needed
The height for carrying out the vehicle of salt fog test is different, is replaced to the size of mounting bracket 212, with guarantee test effect, to make
The scope of application of simulator is wider.In one embodiment, mounting bracket 212 only has vertical guide 22, in order to mitigate installation
The quality of frame 212, convenient to carry out demolition and replacement to mounting bracket 212, mounting bracket 212 is only arranged two vertical guides 22, two
Multiple lateral reinforcing beams 23 are provided between vertical guide 22, to reinforce the stability and reliability of entire mounting bracket 212.It is mobile
It is provided only on holder 31 and slides vertically portion 32 with what vertical guide 22 was used cooperatively, sliding vertically portion 32 being capable of vertically guide rail
22 in perpendicular upward sliding, to carry out salt fog test on entire bodywork height direction to vehicle.Mobile holder 31 is preferably arranged to
The rectangular frame structure 311 of rule, two edge in rectangular frame structure 311 can be arranged by sliding vertically portion 32, can also
The portion of sliding vertically 32 is arranged at the middle part of rectangular frame structure 311.Multiple crossbeams are additionally provided in rectangular frame structure 311
312,312 one side of crossbeam can enhance the intensity of rectangular frame structure 311, on the other hand convenient to consolidate to spray assemblies 4
It is fixed.Since simulator itself has locomotive function, it can realize experiment process by way of mobile mounting platform 1
In transverse shifting ensure that the structure of simulator is simpler, the scope of application to alleviate the weight of simulator entirety
It is wider, it is more convenient to use.
Further, simulator further includes driving mechanism 5, and driving mechanism 5 is for driving mobile holder 31 is opposite to install
Holder 21 moves, and/or, driving mechanism 5 is used to transmit the torque for driving mobile holder 31 to be moved relative to mounting bracket 21.Such as figure
Shown in 2 and Fig. 3, in a preferred embodiment, driving mechanism 5 includes the fixed pulley 51 being arranged in mounting bracket 21, sets
Set fixed part (not shown) and rope (not shown), one end of rope and fixed part on mobile holder 21
It is connected, the other end of rope bypasses fixed pulley 51, and the other end of rope drives moving structure 3 and spray assemblies 4 to exist for applying
The perpendicular power moved up.It is more reliable in order to ensure to use, while ensureing that driving mechanism 5 has preferable bearing, rope, fixation
Portion and fixed pulley 51 are all made of wear-resisting metal material manufacture.Driving mechanism 5 further includes the shaft being arranged on mounting platform 1
52, the other end of rope is fixed in shaft 52, and the rotation of shaft 52 makes rope around being located in shaft 52, to drive mobile branch
Frame 31 is moved relative to mounting bracket 21, and shaft 52 stops operating to limit the position of 31 opposite mounting bracket 21 of mobile holder.More
Further, fixed pulley 51 is arranged on the lateral reinforcing beam 23 at 21 top of mounting bracket, to guarantee to adjust spray assemblies 4
It saves to extreme higher position.Shaft 52 preferably uses handled rotaring wheel structure, had both been conveniently operated personnel and has exerted a force, also convenient pair
Rope is fixed, and then spray assemblies 4 are fixed on scheduled position.Due to the use of drenching with rain, simulator carries out vehicle
Salt fog test process is not high to required precision, therefore is adjusted to the height of spray assemblies 4 using fixed pulley 51 and rope cooperation
Section, can either meet test accuracy requirement, and can reduce the overall cost of simulator.It is, of course, understood that when examination
Test precision prescribed it is higher when, can by be arranged such as the power-equipments such as motor, hydraulic cylinder or pneumatic cylinder replace manpower to spray
The height of component 4 is adjusted, and to save human cost, improves test accuracy.
Further, as shown in figure 4, spray assemblies 4 include the pipeline 41 flowed for fluid and are arranged on pipeline 41
Multiple nozzles 42, pipeline 41 is connected with supply equipment (not shown).Pipeline 41 includes main pipe rail 411 and and main pipe rail
411 connected multiple branches 412 arranged side by side are both provided with multiple nozzles 42 on each branch 412.Wherein, main pipe rail 411
Vertically it is arranged, branch 412 is transversely arranged, in order to ensure the mounting stability of entire pipeline 41, the cross on mobile holder 31
Beam 312 is arranged in a one-to-one correspondence with branch 412, and each branch 412 is fixed together with crossbeam 312, can when being fixed
To be bundled crossbeam 312 and branch 412 using iron wire, to facilitate the later stage to repair and replace.Preferably, main pipe rail
411 and branch 412 on be provided with flow controller 43, to ensure that the water spray during salt fog test is controllable.Each branch road
7 to 10 nozzles 42 are provided with, to guarantee to carry out salt fog test in the larger context.Nozzle 42 is preferably pressure can be with
The nozzle of adjusting improves the accuracy of simulation test so that pressure to be adjusted according to the requirement of experiment.
When carrying out salt fog test to car using the simulator of drenching with rain in the application, car is opened into existing leaching first
Comprehensive salt fog test is carried out in rain room, and finds the approximate region leaked.Then, car is outputed from rain room, it is right
The approximate region leaked carries out local salt fog test using the simulator of drenching with rain in the application, is let out with accurately finding out
The position of leakage, and repaired in time.
Simulator in the application is more preferable compared to existing rain room mobility, and job area is wide, can be directed to each
The different vehicle different parts of kind are carried out for experiment.Meanwhile the simulator low cost, it is simple in structure, flexibly adjustable, sexual valence
Than high, the region that some may be leaked can be directed to and carry out targetedly salt fog test, it is time saving and energy saving.Improving test efficiency
Meanwhile energy consumption is also reduced, the resources such as water, electricity are greatly saved, suit large area to popularize use.
Those skilled in the art will readily recognize that under the premise of not conflicting, above-mentioned each preferred embodiment can be free
Ground combination, superposition.
It these are only the preferred embodiment of the present invention, be not intended to restrict the invention, to those skilled in the art,
The present invention can have various modifications and changes.It is all within spirit and principles of the present invention made by any modification, equivalent replacement,
Improve etc., it should all be included in the protection scope of the present invention.
Claims (10)
- The simulator 1. one kind is drenched with rain carries out simulation test of drenching with rain, which is characterized in that the mould for the local location to equipment Quasi- device includes moveable mounting platform, and being provided on the mounting platform can be in the lateral and/or perpendicular spray moved up Drench component.
- 2. simulator according to claim 1 of drenching with rain, which is characterized in that the simulator further includes being arranged described Mounting structure on mounting platform, the mounting structure are removably arranged on the mounting platform, and the spray assemblies are set It sets on the mounting structure, the spray assemblies laterally and/or perpendicular can moved up along the mounting structure.
- 3. simulator according to claim 2 of drenching with rain, which is characterized in that the simulator further includes and the installation The moving structure that respective outer side edges use, the spray assemblies are removably attachable to together with the moving structure, the movement Structure can the relatively described mounting structure laterally and/or it is perpendicular move up, to drive the spray assemblies to move.
- 4. simulator according to claim 3 of drenching with rain, which is characterized in that the mounting structure includes being arranged in the peace Mounting bracket on assembling platform, the mounting bracket include vertical guide and/or cross slide way, and the moving structure includes movement Holder, the mobile holder include can be slided along the vertical guide slide vertically portion and/or along the cross slide way slide Dynamic slides laterally portion.
- 5. simulator according to claim 4 of drenching with rain, which is characterized in that the simulator further includes driving mechanism, The driving mechanism is used to that the mobile holder to be driven to move relative to the mounting bracket, and/or, the driving mechanism is for passing Pass the torque for driving the mobile holder to be moved relative to the mounting bracket.
- 6. simulator according to claim 5 of drenching with rain, which is characterized in that the driving mechanism includes being arranged in the peace Fixed pulley, the fixed part and rope that are arranged on the mobile holder on dress holder, one end of the rope with it is described solid Determine portion to be connected, the other end of the rope bypasses the fixed pulley, and the other end of the rope drives the movement for applying Structure and the spray assemblies are in the perpendicular power moved up.
- 7. simulator according to claim 6 of drenching with rain, which is characterized in that the driving mechanism further includes being arranged described The other end of shaft on mounting platform, the rope is fixed in the shaft, and the rotation of the shaft makes the rope Around being located in the shaft, to drive the mobile holder to be moved relative to the mounting bracket, the shaft stops operating to limit The position of the fixed relatively described mounting bracket of mobile holder.
- 8. the simulator of drenching with rain according to one of claim 1 to 7, which is characterized in that the spray assemblies include for stream The pipeline of body flowing and the multiple nozzles being arranged on the pipeline, the pipeline include main pipe rail and are connected with the main pipe rail Multiple branches arranged side by side, each branch road is both provided with multiple nozzles.
- 9. simulator according to claim 8 of drenching with rain, which is characterized in that the main pipe rail is vertically arranged, the branch Curb is laterally arranged；And/orThe main pipe rail and/or branch road are provided with flow controller.
- 10. the simulator of drenching with rain according to one of claim 1 to 7, which is characterized in that be provided on the mounting platform Tool box is provided with leak repairing tool in the tool box, and the leak repairing tool is for repairing the position of the equipment leakage It mends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810461931.XA CN108627303A (en) | 2018-05-15 | 2018-05-15 | One kind is drenched with rain simulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810461931.XA CN108627303A (en) | 2018-05-15 | 2018-05-15 | One kind is drenched with rain simulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108627303A true CN108627303A (en) | 2018-10-09 |
Family
ID=63693237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810461931.XA Pending CN108627303A (en) | 2018-05-15 | 2018-05-15 | One kind is drenched with rain simulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108627303A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110793790A (en) * | 2019-10-29 | 2020-02-14 | 中车长春轨道客车股份有限公司 | Spraying device for rain test of end part of whole railway vehicle |
| CN111426624A (en) * | 2020-05-18 | 2020-07-17 | 重庆市科学技术研究院 | Rain test machine and test method thereof |
| CN113959645A (en) * | 2021-12-21 | 2022-01-21 | 中国飞机强度研究所 | Airplane test rain simulation device and simulation method |
| CN114018590A (en) * | 2021-10-31 | 2022-02-08 | 东风商用车有限公司 | Test device and test method for simulating rain |
| CN115200787A (en) * | 2022-07-20 | 2022-10-18 | 今创集团股份有限公司 | Simple rain test equipment and rain test method |
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| JPH0634477A (en) * | 1992-07-15 | 1994-02-08 | Honda Motor Co Ltd | Method for inspecting automobile for water leakage |
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| CN206450371U (en) * | 2016-12-23 | 2017-08-29 | 天津新滨工程技术检测有限公司 | A kind of water pouring test equipment |
| CN207318635U (en) * | 2017-09-18 | 2018-05-04 | 南方电网科学研究院有限责任公司 | Insulator rain test's water jet equipment |
| CN208270151U (en) * | 2018-05-15 | 2018-12-21 | 银隆新能源股份有限公司 | One kind is drenched with rain simulator |
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| JPH0634477A (en) * | 1992-07-15 | 1994-02-08 | Honda Motor Co Ltd | Method for inspecting automobile for water leakage |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110793790A (en) * | 2019-10-29 | 2020-02-14 | 中车长春轨道客车股份有限公司 | Spraying device for rain test of end part of whole railway vehicle |
| CN111426624A (en) * | 2020-05-18 | 2020-07-17 | 重庆市科学技术研究院 | Rain test machine and test method thereof |
| CN114018590A (en) * | 2021-10-31 | 2022-02-08 | 东风商用车有限公司 | Test device and test method for simulating rain |
| CN113959645A (en) * | 2021-12-21 | 2022-01-21 | 中国飞机强度研究所 | Airplane test rain simulation device and simulation method |
| CN113959645B (en) * | 2021-12-21 | 2022-03-15 | 中国飞机强度研究所 | Airplane test rain simulation device and simulation method |
| CN115200787A (en) * | 2022-07-20 | 2022-10-18 | 今创集团股份有限公司 | Simple rain test equipment and rain test method |
| CN115200787B (en) * | 2022-07-20 | 2024-01-12 | 今创集团股份有限公司 | Rain test method |
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