CN108717035A - A kind of devices and methods therefor of comprehensive IPX6-9K waterproof tests - Google Patents
A kind of devices and methods therefor of comprehensive IPX6-9K waterproof tests Download PDFInfo
- Publication number
- CN108717035A CN108717035A CN201810592377.9A CN201810592377A CN108717035A CN 108717035 A CN108717035 A CN 108717035A CN 201810592377 A CN201810592377 A CN 201810592377A CN 108717035 A CN108717035 A CN 108717035A
- Authority
- CN
- China
- Prior art keywords
- sample stage
- water
- experimental cabin
- sample
- ipx6
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
- G01N13/04—Investigating osmotic effects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/68—Arrangements for adjusting the position of spray heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
Landscapes
- 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)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The invention discloses a kind of devices and methods therefors of comprehensive IPX6-9K waterproof tests, including the experimental cabin being set on the base, and in the outwardly extending spray chamber in experimental cabin side;Spray chamber is penetrated through with experimental cabin, and the water tank in pedestal is arranged by piping connection for experimental cabin;The second sample stage that can be rotated horizontally is arranged in experimental cabin bottom, and separate type is inserted with the first sample stage in the middle part of the second sample stage;Pedestal is equipped in the corresponding lower section of the second sample stage horizontally rotates and controls the transmission mechanism of the first sample stage longitudinal movement for controlling the second sample stage and the first sample stage.The advantage is that highly integrated two kinds of waterproof tests in same table apparatus, the water of all ejections is all concentrated by the experimental cabin and spray chamber of perforation and is back in water tank, can save water consume.It is suitble to the sample of different height to be tested, is adjusted by transmission mechanism, testing crew is not necessarily to open experimental cabin to prevent internal water spluttering.
Description
Technical field
The present invention relates to a kind of waterproof test device and its test method more particularly to a kind of comprehensive IPX6-9K waterproofs examinations
The devices and methods therefor tested.
Background technology
IPX is International Industry waterproofing grade standard, and the classification standard of wherein IPX6, IPX9K are as follows:
(1)IPX6:Method name:Strong water spray test;Testing equipment:The water jet internal diameter of nozzle is 12.5mm;Experiment
Condition:Make test specimen to water jet at a distance of be 2.5m~3m, water flow 100L/min;Test period:Outside by test sample
Shell surface area calculates, and every square metre is the minimum 3min of 1min.
(2)IPX9K:Method name:High-pressure injection is tested;Testing equipment:The water spray internal diameter of nozzle is 12.5mm;Test bar
Part:Angle of spraying water is respectively 0 °, 30 °, 60 ° and 90 ° four positions;Sample stage rotating speed:5rpm;Distance:100~150mm;Each
Position 30 seconds;Flow is 14~16L/min, 8000~10000kPa of irrigation pressure, 80 degrees Celsius of water temperature.
In the prior art, it is often necessary to waterproof test be carried out to the module of the vehicle-mounted externals such as headstock headlight, simulate carwash
Whether modules in the process reach the requirement of waterproofing grade.Above-mentioned 2 kinds of each one counter structures of needs of experiment are independently set
It is standby to complete, a large amount of space is expended for the producer of waterproof product to be carried out storage equipment and complicated pipeline is set to carry out
Various experiments.One equipment will manually will be tested after having carried out experiment in transferred product to another equipment, very complicated.
The water consumption between various equipment is independent simultaneously, is caused not environmentally.The strong water injector of above-mentioned IPX6 and IPX9K high-pressure injections
Device, water are just directly drained after gushing out, and are done and once tested each water for needing 0.3 ton;If a product need to be carried out sequentially
If complete 2 experiments, 0.6 ton of water is at least expended, the waste of water is caused.The spray gun of strong water injector is hand-held, needs to operate
The time that personnel do experiment is held, and human cost is high, and has artificial factor to influence test result.
Invention content
In order to solve the above-mentioned problems of the prior art, present invention aims at provide a kind of water-saving, high integration
Synthesis IPX6 and IPX9K waterproof test devices and methods therefor.
A kind of device of comprehensive IPX6-9K waterproof tests of the present invention, including the experimental cabin that is set on the base, and
In the outwardly extending spray chamber in experimental cabin side;The spray chamber is penetrated through with experimental cabin, and experimental cabin is arranged by piping connection
Water tank in pedestal;
The experimental cabin bottom is arranged the second sample stage that can be rotated horizontally, and separate type is inserted with the in the middle part of the second sample stage
The same sample platform;Pedestal is equipped in the corresponding lower section of the second sample stage to horizontally rotate for controlling the second sample stage and the first sample stage
And the transmission mechanism of control the first sample stage longitudinal movement, first sample stage are passed through by connecting rod in the second sample stage
Transmission mechanism is connected behind portion;Experimental cabin is equipped with water spray holder in the corresponding top of the second sample stage;
The one end of the spray chamber far from experimental cabin is equipped with hydraulic giant, and the hydraulic giant to experimental cabin for spraying water with high pressure;
The water tank is separately connected hydraulic giant and water spray holder by water pump.
A kind of device of comprehensive IPX6-9K waterproof tests of the present invention, the advantage is that, high in same table apparatus
Degree is integrated with two kinds of waterproof tests, all concentrates the water of all ejections by the experimental cabin and spray chamber of perforation and is back to water tank
In, water consume can be saved.Wherein the first sample stage is detachable setting, is suitble to the sample of different height to be tested, also can
Adjustment highly with the four direction water spray position of the water spray position and holder of spraying water that adapt to hydraulic giant simultaneously, is carried out by transmission mechanism
Adjustment, testing crew are not necessarily to open experimental cabin to prevent internal water spluttering.
Preferably, the hydraulic giant swing type is connected to spray chamber, can be swung up and down by the reaction force of high-pressure injection.
There are many structures swung using hydraulic automatism, and the present invention directly realizes that hydraulic giant exists using waterpower swinging structure in the prior art
It is swung up and down in certain angle, such as landscape sprinkler device in the prior art etc., so that hydraulic giant is not necessarily to manual intervention, limiting automatically
It swings and sprays to sample in fixed angle, test result can be more accurate.
Preferably, supporting rack is set below the spray chamber, and supporting rack upper end connects 330 bottoms, lower end ground connection.Due to
Water spray distance is larger, and the impulse force sprayed water is higher, can occur to avoid the junction of spray chamber and experimental cabin after supporting rack is arranged
Fracture, but also whole device movement is more convenient.
Preferably, side internal face of the experimental cabin far from spray chamber is equipped with for longitudinally adjust water spray support height
Track, described water spray holder one end connect track, other end pass through hose joint test cabin at the top of.Due to the angle of hydraulic giant
Degree is relatively fixed, and the height that can only adjust the first sample stage adapts to the spray angle of hydraulic giant;But when carrying out IPX9K pair
The relative altitude of first sample stage and water spray holder also has restriction, therefore for the sample of different height, has adjusted in advance
After the height of water spray holder and the first sample stage, two kinds of samples can be carried out in the case where once closing experimental cabin, without
It reopens experimental cabin and carries out various debugging.
Preferably, the spray chamber length and width are 10 at high proportion:1:3;And the width of spray chamber is correspondingly connected with for experimental cabin
The 1/4 of face width.High and long and narrow spray chamber can ensure after accurately spraying, and reduce hydraulic giant left and right into experimental cabin and splashing
It penetrates, the water of ejection is more prone to gather the position that experimental cabin is connect with water tank.Whole integrated level is more increased, the space occupied
It is few enough.
Preferably, the water spray holder is arc-shaped structure, and 30 ° of one nozzles of setting, altogether four sprays are spaced on circular arc
Head, respectively 0 ° of nozzle, 30 ° of nozzles, 60 ° of nozzles and 90 ° of nozzles, described four nozzles are detachable set with water spray holder
It sets.Due to needing to coordinate the eject position relationship between hydraulic giant and the first sample stage, the size of some samples it is higher or some
Angle protrusion is larger, each nozzle is collided during as the first sample stage rotates, therefore four nozzles are respectively provided with
For detachable design.In experiment of certain a sample in progress IPX6, rotary collision can not be avoided really, can be unloaded in advance
Collide the nozzle of corresponding position, the character structure of the various samples of flexible adaptation.
Preferably, the water spray holder is respectively equipped in the corresponding position of four nozzles and is inserted for what single nozzle was inserted into
Seat, socket are equipped with the pipeline being connect with nozzle.Specifically disclose a kind of separate structure of nozzle.
A kind of test method of device using the comprehensive IPX6-9K waterproof tests, includes the following steps:
S1, select whether the first sample stage is installed according to sample size;If then carrying out step S2, if otherwise carrying out step
S3;
S2, the height that the first sample stage is adjusted by transmission mechanism;
S3, water spray holder nozzle quantity is selected according to sample size;Adjust the relative position of water spray holder and sample;
S4, sample is rotated by transmission mechanism;
S5, IPX6 or IPX9K experiments are judged whether to, step S6 is skipped to if carrying out IPX6 experiments, if carrying out IPX9K
Experiment then skips to step S7, terminates flow if being not required to be tested and takes out sample;
S6, water pump is started, is sprayed water to sample by hydraulic giant, switch off the pump simultaneously return to step after reaching the test requirements document time
S5;
S7, water pump is started, holder is sprayed water to sample by spraying water, and is switched off the pump and is returned after reaching the test requirements document time
Step S5.
The method of the invention can reach sample complete independently IPX6 in experimental cabin by automatic logic loops
Or IPX9K experiments, without taking out sample, saving water and saving workload between testing twice.
Description of the drawings
Fig. 1 is the volume rendering structural schematic diagram of the device of comprehensive IPX6-9K waterproof tests of the present invention;
Fig. 2 is the orthogonal perspective structural schematic diagram of the device of comprehensive IPX6-9K waterproof tests of the present invention.
Specific implementation mode
As shown in Figure 1, 2, the device of a kind of comprehensive IPX6-9K waterproof tests of the present invention, including:Exist including setting
Experimental cabin 100 on pedestal 200, and in the outwardly extending spray chamber in 100 side of experimental cabin 300;The spray chamber 300 and examination
Hatch checking 100 penetrates through, and the water tank 220 in pedestal 200 is arranged by piping connection for experimental cabin 100.100 bottom of experimental cabin
The second sample stage 132 that can be rotated horizontally is set, and 132 middle part separate type of the second sample stage is inserted with the first sample stage 131;Pedestal
200 are equipped in 132 corresponding lower section of the second sample stage and horizontally rotate for controlling the second sample stage 132 and the first sample stage 131
And the transmission mechanism 210 of control the first sample stage 131 longitudinal movement, first sample stage 131 pass through the by connecting rod
Two sample stages connects transmission mechanism 210 behind 132 middle part;Experimental cabin 100 is equipped with water spray branch in 132 corresponding top of the second sample stage
Frame 120.Described one end of spray chamber 300 far from experimental cabin 100 is equipped with hydraulic giant 320, and the hydraulic giant 320 is used for experimental cabin
100 spray water with high pressure;The water tank 220 is separately connected hydraulic giant 320 and water spray holder 120 by water pump.The hydraulic giant 320 is put
Dynamic formula is connected to spray chamber 300, can be swung up and down by the reaction force of high-pressure injection.
The water spray holder 120 is arc-shaped structure, 30 ° of one nozzles of setting is spaced on circular arc, altogether four nozzles, point
Not Wei 0 ° of nozzle, 30 ° of nozzles, 60 ° of nozzles and 90 ° of nozzles, described four nozzles are detachable to set with water spray holder 120
It sets.The water spray holder 120 is respectively equipped with the socket being inserted into for single nozzle in the corresponding position of four nozzles, and socket is equipped with
The pipeline being connect with nozzle.Side internal face of the experimental cabin 100 far from spray chamber 300 is equipped with sprays water for longitudinally adjust
The track 110 of 120 height of holder, described 120 one end of water spray holder connect track 110, and other end is connected by hose and tried
100 top of hatch checking.300 length and width of spray chamber are 10 at high proportion:1:3;And the width of spray chamber 300 is that experimental cabin 100 is right
Answer the 1/4 of joint face width.The 300 lower section setting supporting rack 310 of spray chamber, 310 upper end of supporting rack, 330 bottoms of connection,
Lower end is grounded.
It may be implemented the test method of following comprehensive IPX6-9K waterproof tests using device of the present invention, including with
Lower step:
S1, select whether the first sample stage 131 is installed according to sample size;If then carrying out step S2, if otherwise carrying out
Step S3;
S2, the height that the first sample stage 131 is adjusted by transmission mechanism 210;
S3, water spray 120 nozzle quantity of holder is selected according to sample size;Adjust the opposite position of water spray holder 120 and sample
It sets;
S4, sample is rotated by transmission mechanism 210;
S5, IPX6 or IPX9K experiments are judged whether to, step S6 is skipped to if carrying out IPX6 experiments, if carrying out IPX9K
Experiment then skips to step S7, terminates flow if being not required to be tested and takes out sample;
S6, water pump is started, is sprayed water to sample by hydraulic giant 320, switches off the pump and return after reaching the test requirements document time
Step S5;
S7, water pump is started, holder 120 is sprayed water to sample by spraying water, and is switched off the pump simultaneously after reaching the test requirements document time
Return to step S5.
For those skilled in the art, technical solution that can be as described above and design are made other each
The corresponding change of kind and deformation, and all these changes and deformation should all belong to the protection model of the claims in the present invention
Within enclosing.
Claims (8)
1. a kind of device of comprehensive IPX6-9K waterproof tests, which is characterized in that including:Experimental cabin on pedestal (200) is set
(100), and in the outwardly extending spray chamber in experimental cabin (100) side (300);The spray chamber (300) and experimental cabin (100)
Perforation, the water tank (220) that experimental cabin (100) is arranged by piping connection in pedestal (200);
The second sample stage (132) that can be rotated horizontally, the second sample stage (132) middle part is arranged in described experimental cabin (100) bottom
Separate type is inserted with the first sample stage (131);Pedestal (200) is equipped in the corresponding lower section of the second sample stage (132) for controlling the
Two sample stages (132) and the first sample stage (131) horizontally rotate and control the driver of the first sample stage (131) longitudinal movement
Structure (210), first sample stage (131) connect transmission mechanism after being passed through in the middle part of the second sample stage (132) by connecting rod
(210);Experimental cabin (100) is equipped with water spray holder (120) in the corresponding top of the second sample stage (132);
The one end of the spray chamber (300) far from experimental cabin (100) is equipped with hydraulic giant (320), the hydraulic giant (320) be used for
Experimental cabin (100) sprays water with high pressure;The water tank (220) is separately connected hydraulic giant (320) and water spray holder (120) by water pump.
2. integrating the device of IPX6-9K waterproof tests according to claim 1, which is characterized in that hydraulic giant (320) pendulum
Dynamic formula is connected to spray chamber (300), can be swung up and down by the reaction force of high-pressure injection.
3. integrating the device of IPX6-9K waterproof tests according to claim 1, which is characterized in that the spray chamber (300)
Supporting rack (310) is arranged in lower section, and supporting rack (310) upper end connects 330 bottoms, lower end ground connection.
4. integrating the device of IPX6-9K waterproof tests according to claim 1, which is characterized in that the experimental cabin (100)
Side internal face far from spray chamber (300) is equipped with the track (110) for longitudinally adjust water spray holder (120) height, described
Water spray holder (120) one end connection track (110), other end pass through hose joint test cabin (100) at the top of.
5. integrating the device of IPX6-9K waterproof tests according to claim 1, which is characterized in that the spray chamber (300)
Length and width are 10 at high proportion:1:3;And the width of spray chamber (300) is that experimental cabin (100) is correspondingly connected with the 1/4 of face width.
6. integrating the device of IPX6-9K waterproof tests according to claim 1, which is characterized in that the water spray holder
(120) be arc-shaped structure, 30 ° of interval, one nozzles of setting on circular arc, four nozzles altogether, respectively 0 ° of nozzle, 30 ° of nozzles,
60 ° of nozzles and 90 ° of nozzles, described four nozzles are detachable setting with water spray holder (120).
7. integrating the device of IPX6-9K waterproof tests according to claim 6, which is characterized in that the water spray holder
(120) socket being inserted into for single nozzle is respectively equipped in the corresponding position of four nozzles, socket is equipped with the pipe being connect with nozzle
Road.
8. a kind of test method using any comprehensive IPX6-9K waterproof test devices of claim 1-7, feature exists
In including the following steps:
S1, select whether the first sample stage (131) is installed according to sample size;If then carrying out step S2, if otherwise being walked
Rapid S3;
S2, the height that the first sample stage (131) is adjusted by transmission mechanism (210);
S3, water spray holder (120) nozzle quantity is selected according to sample size;Adjust the opposite position of water spray holder (120) and sample
It sets;
S4, sample is rotated by transmission mechanism (210);
S5, IPX6 or IPX9K experiments are judged whether to, step S6 is skipped to if carrying out IPX6 experiments, if carrying out IPX9K experiments
Step S7 is then skipped to, terminate flow if being not required to be tested and takes out sample;
S6, water pump is started, is sprayed water to sample by hydraulic giant (320), switches off the pump after reaching the test requirements document time and return to step
Rapid S5;
S7, water pump is started, holder (120) is sprayed water to sample by spraying water, and is switched off the pump and is returned after reaching the test requirements document time
Return step S5.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810592377.9A CN108717035B (en) | 2018-06-11 | 2018-06-11 | A kind of devices and methods therefor of comprehensive IPX6-9K waterproof test |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810592377.9A CN108717035B (en) | 2018-06-11 | 2018-06-11 | A kind of devices and methods therefor of comprehensive IPX6-9K waterproof test |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108717035A true CN108717035A (en) | 2018-10-30 |
CN108717035B CN108717035B (en) | 2019-03-22 |
Family
ID=63912950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810592377.9A Active CN108717035B (en) | 2018-06-11 | 2018-06-11 | A kind of devices and methods therefor of comprehensive IPX6-9K waterproof test |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108717035B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112362539A (en) * | 2021-01-13 | 2021-02-12 | 南京锦华机械制造有限公司 | Waterproof detection device of polyethylene polypropylene fiber composite waterproof coiled material |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0979971A1 (en) * | 1998-08-07 | 2000-02-16 | Siteco Beleuchtungstechnik GmbH | Lamp housing comprising a pressure relief device |
CN204594631U (en) * | 2015-03-02 | 2015-08-26 | 深圳市翔瑞检测仪器有限公司 | High Temperature High Pressure water spray test case |
CN204881988U (en) * | 2015-08-04 | 2015-12-16 | 上海林频仪器股份有限公司 | Closed waterproof test house |
CN205228729U (en) * | 2015-12-25 | 2016-05-11 | 田华伟 | Novel waterproof test machine |
CN205426430U (en) * | 2016-03-22 | 2016-08-03 | 广州岳信试验设备有限公司 | Combined test device of trickle is managed with putting to box dripping |
CN205462856U (en) * | 2016-03-22 | 2016-08-17 | 广州岳信试验设备有限公司 | Box strong water jet equipment |
CN207408046U (en) * | 2017-11-23 | 2018-05-25 | 方圆广电检验检测股份有限公司 | A kind of detection explosion-proof electric apparatus water spray test machine |
-
2018
- 2018-06-11 CN CN201810592377.9A patent/CN108717035B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0979971A1 (en) * | 1998-08-07 | 2000-02-16 | Siteco Beleuchtungstechnik GmbH | Lamp housing comprising a pressure relief device |
CN204594631U (en) * | 2015-03-02 | 2015-08-26 | 深圳市翔瑞检测仪器有限公司 | High Temperature High Pressure water spray test case |
CN204881988U (en) * | 2015-08-04 | 2015-12-16 | 上海林频仪器股份有限公司 | Closed waterproof test house |
CN205228729U (en) * | 2015-12-25 | 2016-05-11 | 田华伟 | Novel waterproof test machine |
CN205426430U (en) * | 2016-03-22 | 2016-08-03 | 广州岳信试验设备有限公司 | Combined test device of trickle is managed with putting to box dripping |
CN205462856U (en) * | 2016-03-22 | 2016-08-17 | 广州岳信试验设备有限公司 | Box strong water jet equipment |
CN207408046U (en) * | 2017-11-23 | 2018-05-25 | 方圆广电检验检测股份有限公司 | A kind of detection explosion-proof electric apparatus water spray test machine |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112362539A (en) * | 2021-01-13 | 2021-02-12 | 南京锦华机械制造有限公司 | Waterproof detection device of polyethylene polypropylene fiber composite waterproof coiled material |
CN112362539B (en) * | 2021-01-13 | 2021-07-30 | 仪征市金坤防水材料有限公司 | Waterproof detection device of polyethylene polypropylene fiber composite waterproof coiled material |
Also Published As
Publication number | Publication date |
---|---|
CN108717035B (en) | 2019-03-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106441837B (en) | A kind of aero-engine fuel nozzle Auto-Test System | |
CN203559383U (en) | Spraying device of washing vehicle | |
CN202149832U (en) | Waterproofness testing device | |
CN202136720U (en) | Movable foam fire extinguishing apparatus | |
CN209432677U (en) | A kind of circular rain test chamber | |
CN108717035B (en) | A kind of devices and methods therefor of comprehensive IPX6-9K waterproof test | |
CN105642491A (en) | Ultrasonic probe liquid immersion coupling liquid sprayer | |
CN101579891B (en) | Cleaning device for concrete mixer | |
CN110130889A (en) | Dust-extraction unit, foam dust-removing equipment and development machine | |
CN208495127U (en) | A kind of multi-angle wiper mechanism of fluorescent penetrant cleaning station | |
CN203438986U (en) | Cleaning device | |
CN102292162B (en) | Station and method for reloading a mobile sprayer with coating material | |
CN208206402U (en) | A kind of IPX9K high pressure spray test case | |
CN208887860U (en) | A kind of large aircraft rain test equipment and system | |
CN205225255U (en) | Mining foam dust suppression device | |
CN206974621U (en) | Glass vehicle window performing leak test elution device | |
CN113022880A (en) | Portable aircraft intelligence cleaning system | |
CN208018808U (en) | A kind of spraying equipment using hydraulic pressure carbon dioxide as solvent | |
CN108982015A (en) | A kind of devices and methods therefor of comprehensive IPX1-6 waterproof test | |
CN112268789B (en) | High-speed water flow impact test device | |
CN105258858B (en) | A kind of large aircraft watertight test equipment and system | |
RU187077U1 (en) | Sprinkler | |
CN203606078U (en) | An extensible rainfall test apparatus | |
CN201534152U (en) | Concrete-mixer truck cleaning device | |
CN203742656U (en) | Mine spraying device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |