CN103267635B - Air conditioner air outlet comprehensive fatigue durability testing equipment - Google Patents
Air conditioner air outlet comprehensive fatigue durability testing equipment Download PDFInfo
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Abstract
The present invention relates to testing apparatus technical field, more specifically, relate to air conditioner air outlet comprehensive fatigue durability testing equipment.Air conditioner air outlet comprehensive fatigue durability testing equipment, comprise frame, be located at the fixture in frame, wherein, also comprise for transverse test mechanism from testing automobile air-conditioner air outlet y-axis to leaf longevity, for the corner mechanism for testing of testing automobile air-conditioner air outlet x-axis to leaf longevity, the wind quantity test mechanism for the testing automobile air conditioning air outlet air quantity knob life-span and control module, described transverse test mechanism, corner mechanism for testing, wind quantity test mechanism are electrically connected with control module respectively.Invention can measured automobiles air-conditioner air outlet y-axis to blade, x-axis to blade, air quantity knob life-span, reduce the cost of test, improve work efficiency in same frame, greatly saves time and the cost of tester, easy to use; And the preprogramming that tester is provided with by control module controls, its automaticity is higher.
Description
Technical field
The present invention relates to testing apparatus technical field, more specifically, relate to air conditioner air outlet comprehensive fatigue durability testing equipment.
Background technology
Automotive air-conditioning system realizes freezing to air in a car compartment, heats, takes a breath and the device of purification of air.It can provide comfortable environment by bus for rider person, reduces the fatigue strength of driver, improves traffic safety.Aircondition has become weighs one of whether complete mark of automobile function.The function of automatic air condition comprises vehicle interior temperature and humidity regulates automatically, return air and air supply pattern controls automatically and the function such as drive manner and ventilation volume control.The setting that ECU (Electrical Control Unit) will be undertaken by the button on air-conditioning display control panel according to driver or passenger, air-conditioning system is run automatically, and according to the signal that various sensor inputs, wind pushing temperature and air supply velocity are adjusted in time, make the air ambient in car keep optimum condition.
Existing vehicle air conditioning outlet generally comprises three structures, and y-axis is to blade, x-axis to blade, air quantity knob, and some air quantity knobs also can as switch.And testing apparatus on the market, all independent stand to y-axis to blade or x-axis to the fatigue durability testing of blade or air quantity knob, same stand can not be incorporated in, take up room and increase expense, need sample and fixture to shift on independent stand in blade, air quantity knob fatigue durability testing to blade, x-axis carrying out y-axis continuously, time loss is comparatively large, inefficiency.
Summary of the invention
The present invention for overcoming at least one defect described in above-mentioned prior art, provide can in same frame measured automobiles air-conditioner air outlet y-axis to blade, x-axis to the air conditioner air outlet comprehensive fatigue durability testing equipment in blade, air quantity knob life-span.
For solving the problems of the technologies described above, the technical solution used in the present invention is: air conditioner air outlet comprehensive fatigue durability testing equipment, comprise frame, be located at the fixture in frame, wherein, also comprise for the transverse test mechanism of testing automobile air-conditioner air outlet y-axis to leaf longevity, for the corner mechanism for testing of testing automobile air-conditioner air outlet x-axis to leaf longevity, for wind quantity test mechanism and the control module in testing automobile air conditioning air outlet air quantity knob life-span, transverse test mechanism and wind quantity test mechanism are located in frame, corner mechanism for testing is connected with transverse test mechanism, described transverse test mechanism, corner mechanism for testing, wind quantity test mechanism is electrically connected with control module respectively.Vehicle air conditioning outlet can be clamped by fixture, control module can set and show cycle index, left and right displacement, the parameters such as crank degree, control module controls transverse test mechanism, corner mechanism for testing, wind quantity test mechanism respectively to vehicle air conditioning outlet y-axis to blade, vehicle air conditioning outlet x-axis is to blade, the life-span of vehicle air conditioning outlet air quantity knob tests, this testing apparatus can in same frame life-span of testing automobile air-conditioner air outlet 3 structures, reduce the cost of test, improve work efficiency, and it is easy to use, its automaticity is higher.
Further, described frame comprises base plate, the side plate be located on base plate, the top board be located on side plate, and fixture is located on base plate, and described floor length is 700 ~ 800mm, and side plate height is 350 ~ 400mm.Floor length is the requirement that 700 ~ 800mm can meet general vehicle air conditioning outlet length dimension, and side plate height is the requirement that 350 ~ 400mm also can meet general vehicle air conditioning outlet height dimension.
Further, described transverse test mechanism comprises the first motor be located on top board, is located at the first guide rail of top board lower surface, the first slide block be located on the first guide rail, transverse test support, and transverse test support is fixedly connected with the first slide block; First motor is electrically connected with control module, and for driving the first slide block along the first guide rail transverse shifting, corner mechanism for testing is located at transverse test support bottom.Described corner mechanism for testing comprises the second motor being located at transverse test support bottom, the tumbler be connected with the second motor, the fixed head that is connected with tumbler, and the second motor is electrically connected with control module, rotates around motor shaft for driving tumbler; Described fixed head is provided with web member, and web member is connected with the drive block of vehicle air conditioning outlet.
General, vehicle air conditioning outlet is provided with a drive block, is moved left and right by this drive block, y-axis can be made to blow out cool breeze to the left or to the right to blade, turned an angle up and down by this drive block, and x-axis can be made to blow out cool breeze up or down to blade.In this equipment, web member one section and fixed head are fixed, the other end and drive block are fixed, when control module drives the second motor, second driven by motor tumbler rotates certain angle, and the fixed head be connected with tumbler also rotates certain angle, thus drive block is turned an angle up and down, x-axis can be made to blow out cool breeze up or down to blade, and this angle of rotating and the second motor rotation speed can be arranged in the control module.In addition, when control module drives the first motor, first driven by motor first slide block laterally moves left and right along the first guide rail, transverse test support is fixedly connected with the first slide block, transverse test support also moves left and right, and because corner mechanism for testing entirety is located at transverse test support bottom, therefore also drives drive block to move left and right, y-axis can be made to blow out cool breeze to the left or to the right to blade, and this distance moved left and right and speed also can be arranged in the control module.Above-mentioned transverse test mechanism and corner mechanism for testing are arranged in same frame, and do not need switching can test y-axis to blade and x-axis to the life-span of blade simultaneously, and its work efficiency is high, easy to use, greatly saves time and the cost of tester.
Further, described wind quantity test mechanism comprises the location-plate be fixed on side plate, the second guide rail be fixedly connected with location-plate, be located at the second slide block on the second guide rail, be located at the wind quantity test plate of the second slide block bottom, the air quantity knob contact action of wind quantity test plate and vehicle air conditioning outlet; Wind quantity test mechanism also comprises an actuating unit, and actuating unit is connected with the second slide block, and for driving the second slide block along the second guide rail transverse shifting, actuating unit is electrically connected with control module.Actuating unit comprises the cylinder, the air-source treater that are fixedly connected with location-plate, the piston rod of cylinder connects the second slide block, and air-source treater is located on side plate, and cylinder is provided with air intake opening, air intake opening connects air-source treater by wireway, and air-source treater is electrically connected with control module.
General, the air quantity knob of vehicle air conditioning outlet is provided with more coarse lines, facilitates finger and its effect of people, it is made to rotate adjustment air quantity, in the present invention, pad, pad and air quantity knob contact action that bottom Pasting one friction factor of wind quantity test plate is higher.When control module drives air-source treater, air-source treater by wireway to cylinder gas transmission, drive the horizontal bilateral reciprocation of the piston rod of cylinder, because piston rod connects the second slide block, second slide block is along the horizontal bilateral reciprocation of the second guide rail, thus wind quantity test plate is to air quantity knob generation effect, makes it rotate adjustment air quantity.
Further, described actuating unit also comprises pressure regulator gauge, and pressure regulator gauge is located on side plate, and pressure regulator gauge is connected by wireway with air-source treater.Pressure regulator gauge can make tester see the numerical value of air pressure, and when air pressure generation abnormal conditions, tester can process at once, avoids accidents.
Further, described fixture is provided with the sample fixed hole position of vehicle air conditioning outlet.The sample fixed hole position of the vehicle air conditioning outlet on fixture sets according to the mounting hole of concrete tested vehicle air conditioning outlet, and fixed hole position coordinates with mounting hole can fix to clamp vehicle air conditioning outlet by fixture, like this, makes test more accurate; In addition, if necessary, fixture can wholely disassemble from frame, changing and installs other one group of fixture being applicable to vehicle air conditioning outlet, like this, reaching the requirement of Fast Installation by changing this fixture, convenient and quick.
Further, described control module comprises the control circuit board be located in control module main body, be located at the display screen of control module body surfaces, display screen is electrically connected with control circuit board, control circuit board is electrically connected with air-source treater, and control circuit board is also electrically connected transverse test mechanism, corner mechanism for testing, wind quantity test mechanism respectively.Display screen can be touch display screen, touch display screen can set and show cycle index, distance that the first motor moves left and right and speed, the second electric machine rotation the parameter such as angle and speed, tester sets intuitively by screen and observes, very convenient.
Compared with prior art, beneficial effect is: the present invention can measured automobiles air-conditioner air outlet y-axis to blade, x-axis to blade, air quantity knob life-span, reduce the cost of test, improve work efficiency in same frame, greatly save time and the cost of tester, and easy to use; And the preprogramming that tester is provided with by control module controls, cycle index can be set, distance that the first motor moves left and right and speed, the second electric machine rotation the parameter such as angle and speed, and by touch display screen instant playback above-mentioned parameter, switch can complete test without the need to tester, its automaticity is higher.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic perspective view of the present invention.
Fig. 2 is one-piece construction schematic front view of the present invention.
Fig. 3 is one-piece construction schematic side view of the present invention.
Fig. 4 is existing automobile air conditioner air outlet structure schematic diagram.
Fig. 5 is integral module schematic diagram of the present invention.
Embodiment
Accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent; In order to better the present embodiment is described, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product; To those skilled in the art, in accompanying drawing, some known features and explanation thereof may be omitted is understandable.
As Figure 1-3, air conditioner air outlet comprehensive fatigue durability testing equipment, comprise frame 1, be located at the fixture 5 in frame 1, wherein, also comprise for the transverse test mechanism 2 of testing automobile air-conditioner air outlet y-axis to leaf longevity, for the corner mechanism for testing 3 of testing automobile air-conditioner air outlet x-axis to leaf longevity, for wind quantity test mechanism 4 and the control module in testing automobile air conditioning air outlet air quantity knob life-span, transverse test mechanism 2 and wind quantity test mechanism 4 are located in frame 1, corner mechanism for testing 3 is connected with transverse test mechanism 2, transverse test mechanism 2, corner mechanism for testing 3, wind quantity test mechanism 4 is electrically connected with control module respectively.Vehicle air conditioning outlet can be clamped by fixture 5, control module can set and show cycle index, left and right displacement, the parameters such as crank degree, control module controls transverse test mechanism 2, corner mechanism for testing 3, wind quantity test mechanism 4 respectively to vehicle air conditioning outlet y-axis to blade, vehicle air conditioning outlet x-axis is to blade, the life-span of vehicle air conditioning outlet air quantity knob tests, this testing apparatus can in same frame 1 life-span of testing automobile air-conditioner air outlet 3 structures, reduce the cost of test, improve work efficiency, and it is easy to use, its automaticity is higher.
Frame 1 comprises base plate 11, the side plate 12 be located on base plate 11, the top board 13 be located on side plate 12, and fixture 5 is located on base plate 11, and base plate 11 length is 700 ~ 800mm, and side plate 12 is highly 350 ~ 400mm.Base plate 11 length is the requirement that 700 ~ 800mm can meet general vehicle air conditioning outlet length dimension, and side plate 12 is highly the requirement that 350 ~ 400mm also can meet general vehicle air conditioning outlet height dimension.In the present embodiment, the quantity of fixture 5 is 2, because general vehicle air conditioning outlet size is little, by the fixed car air-conditioner air outlet of fixture 5 Absorbable organic halogens, arranges 2 fixtures 5 and also compares the requirement meeting base plate 11 overall length.
As shown in Figure 2, transverse test mechanism 2 comprises the first motor 21 be located on top board 13, is located at the first guide rail 22 of top board 13 lower surface, the first slide block 23, the transverse test support 24 be located on the first guide rail 22, and transverse test support 24 is fixedly connected with the first slide block 23; First motor 21 is electrically connected with control module, and for driving the first slide block 23 along the first guide rail 22 transverse shifting, corner mechanism for testing 3 is located at transverse test support 24 bottom.Corner mechanism for testing 3 comprises the second motor 31 being located at transverse test support 24 bottom, the tumbler 32 be connected with the second motor 31, the fixed head 33 that is connected with tumbler 32, second motor 31 is electrically connected with control module, rotates around motor shaft for driving tumbler 32; Fixed head 33 is provided with web member 34, and web member 34 is connected with the drive block of vehicle air conditioning outlet.
In Fig. 4, general, vehicle air conditioning outlet is provided with a drive block 6, this drive block 6 is moved left and right, y-axis can be made to blow out cool breeze to the left or to the right to blade 8, this drive block about 6 is turned an angle, x-axis can be made to blow out cool breeze up or down to blade 7.
In the present embodiment, vehicle air conditioning outlet fixture 5 is clamped, vehicle air conditioning outlet in Fig. 4 faces up placement, web member 34 1 sections is fixed with fixed head 33, the other end and drive block 6 are fixed, when control module drives the second motor 31, second motor 31 drives tumbler 32 to rotate certain angle, the fixed head 33 be connected with tumbler 32 also rotates certain angle, thus drive block about 6 is turned an angle, x-axis can be made to blow out cool breeze up or down to blade 7, this angle of rotating and the second motor 31 velocity of rotation can be arranged in the control module.
In addition, when control module drives the first motor 21, first motor 21 drives the first slide block 23 laterally to move left and right along the first guide rail 22, transverse test support 24 is fixedly connected with the first slide block 23, transverse test support 24 also moves left and right, and because corner mechanism for testing 3 entirety is located at transverse test support 24 bottom, therefore also drives drive block 6 to move left and right, y-axis can be made to blow out cool breeze to the left or to the right to blade 8, and this distance moved left and right and speed also can be arranged in the control module.Above-mentioned transverse test mechanism 2 and corner mechanism for testing 3 are arranged in same frame 1, and do not need switching can test y-axis to blade 8 and x-axis to the life-span of blade 7 simultaneously, its work efficiency is high, easy to use, greatly saves time and the cost of tester.
As shown in Figure 2, wind quantity test mechanism 4 comprises the location-plate 43 be fixed on side plate 12, the second guide rail 44 be fixedly connected with location-plate 43, be located at the second slide block 45 on the second guide rail 44, be located at the wind quantity test plate 46 of the second slide block 45 bottom, the air quantity knob contact action of wind quantity test plate 46 and vehicle air conditioning outlet; Wind quantity test mechanism 4 also comprises an actuating unit, and actuating unit is connected with the second slide block 45, and for driving the second slide block 45 along the second guide rail 44 transverse shifting, actuating unit is electrically connected with control module.In the present embodiment, actuating unit comprises the cylinder 42, the air-source treater 41 that are fixedly connected with location-plate 43, the piston rod of cylinder 42 connects the second slide block 45, air-source treater 41 is located on side plate 12, cylinder 42 is provided with air intake opening 421, air intake opening 421 connects air-source treater 41 by wireway, and air-source treater 41 is electrically connected with control module.Control module inputs predetermined times, open air-source treater 41, air-source treater 41 is equivalent to a solenoid valve, controls the time of single motion, air-source treater 41 is by wireway to cylinder 42, and the horizontal bilateral reciprocation of piston rod carries out the life test of air quantity knob 9.
As in Fig. 4, general, the air quantity knob 9 of vehicle air conditioning outlet is provided with more coarse lines, facilitate finger and its effect of people, it is made to rotate adjustment air quantity, in the present embodiment, pad, pad and air quantity knob 9 contact action that bottom Pasting one friction factor of wind quantity test plate 46 is higher.When control module drives air-source treater 41, air-source treater 41 by wireway to cylinder 42 gas transmission, drive the horizontal bilateral reciprocation of the piston rod of cylinder 42, because piston rod connects the second slide block 45, second slide block 45 is along the horizontal bilateral reciprocation of the second guide rail 44, thus the 46 pairs of air quantity knob 9 generation effects of wind quantity test plate, make it rotate adjustment air quantity.
As shown in Figure 2, actuating unit also comprises pressure regulator gauge 47, pressure regulator gauge 47 is located on side plate 12, pressure regulator gauge 47 is connected by wireway with air-source treater 41, pressure regulator gauge 47 can make tester see the numerical value of air pressure, when air pressure generation abnormal conditions, tester can process at once, avoids accidents.
As shown in Figure 1, fixture 5 is provided with the sample fixed hole position 51 of vehicle air conditioning outlet, the sample fixed hole position 51 of the vehicle air conditioning outlet on fixture 5 sets according to the mounting hole of concrete tested vehicle air conditioning outlet, fixed hole position coordinates with mounting hole can fix to clamp vehicle air conditioning outlet by fixture, like this, make test more accurate; In addition, if necessary, fixture can wholely disassemble from frame, changing and installs other one group of fixture being applicable to vehicle air conditioning outlet, like this, reaching the requirement of Fast Installation by changing this fixture, convenient and quick.
As shown in Figure 5, control module comprises the control circuit board be located in control module main body, be located at the display screen of control module body surfaces, display screen is electrically connected with control circuit board, and control circuit board is also electrically connected transverse test mechanism 2, corner mechanism for testing 3, wind quantity test mechanism 4 respectively.In the present embodiment, namely control circuit board is electrically connected the first motor, the second motor, air-source treater respectively; Display screen can be touch display screen, the preprogramming that tester is provided with by control module controls, cycle index can be set, distance that the first motor moves left and right and speed, the second electric machine rotation the parameter such as angle and speed, and by touch display screen instant playback above-mentioned parameter, switch can complete test without the need to tester, its automaticity is higher.
The corresponding same or analogous parts of same or analogous label; Describe position relationship in accompanying drawing only for exemplary illustration, the restriction to this patent can not be interpreted as.
The above is only the preferred embodiment of the present invention, it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can do the improvement of some applicable actual conditions to the technical scheme of invention.Therefore, protection scope of the present invention is not limited thereto, and those of skill in the art are any to be included within scope based on non-material change in technical solution of the present invention.
Claims (7)
1. air conditioner air outlet comprehensive fatigue durability testing equipment, comprise frame (1), be located at the fixture (5) in frame (1), it is characterized in that, also comprise for the transverse test mechanism (2) of testing automobile air-conditioner air outlet y-axis to leaf longevity, for the corner mechanism for testing (3) of testing automobile air-conditioner air outlet x-axis to leaf longevity, for wind quantity test mechanism (4) and the control module in testing automobile air conditioning air outlet air quantity knob life-span, transverse test mechanism (2) and wind quantity test mechanism (4) are located in frame (1), corner mechanism for testing (3) is connected with transverse test mechanism (2), described transverse test mechanism (2), corner mechanism for testing (3), wind quantity test mechanism (4) is electrically connected with control module respectively,
Described fixture (5) is connected with frame (1) is detachable;
Described frame (1) comprises base plate (11), the side plate (12) be located on base plate (11), the top board (13) be located on side plate (12), and fixture (5) is located on base plate (11);
Described wind quantity test mechanism (4) comprises the location-plate (43) be fixed on side plate (12), the second guide rail (44) be fixedly connected with location-plate (43), be located at the second slide block (45) on the second guide rail (44), be located at the wind quantity test plate (46) of the second slide block (45) bottom, the air quantity knob contact action of wind quantity test plate (46) and vehicle air conditioning outlet; Wind quantity test mechanism (4) also comprises an actuating unit, and actuating unit is connected with the second slide block (45), and for driving the second slide block (45) along the second guide rail (44) transverse shifting, actuating unit is electrically connected with control module;
Described actuating unit comprises the cylinder (42), the air-source treater (41) that are fixedly connected with location-plate (43), the piston rod of cylinder (42) connects the second slide block (45), air-source treater (41) is located on side plate (12), cylinder (42) is provided with air intake opening (421), air intake opening (421) connects air-source treater (41) by wireway, and air-source treater (41) is electrically connected with control module.
2. air conditioner air outlet comprehensive fatigue durability testing equipment according to claim 1, it is characterized in that, described transverse test mechanism (2) comprises the first motor (21) be located on top board (13), is located at first guide rail (22) of top board (13) lower surface, the first slide block (23) be located on the first guide rail (22), transverse test support (24), and transverse test support (24) is fixedly connected with the first slide block (23); First motor (21) is electrically connected with control module, and for driving the first slide block (23) along the first guide rail (22) transverse shifting, corner mechanism for testing (3) is located at transverse test support (24) bottom.
3. air conditioner air outlet comprehensive fatigue durability testing equipment according to claim 2, it is characterized in that, described corner mechanism for testing (3) comprises the second motor (31) being located at transverse test support (24) bottom, the tumbler (32) be connected with the second motor (31), the fixed head (33) that is connected with tumbler (32), second motor (31) is electrically connected with control module, rotates around motor shaft for driving tumbler (32); Described fixed head (33) is provided with web member (34), and web member (34) is connected with the drive block of vehicle air conditioning outlet.
4. air conditioner air outlet comprehensive fatigue durability testing equipment according to claim 1, it is characterized in that, described actuating unit also comprises pressure regulator gauge (47), pressure regulator gauge (47) is located on side plate (12), and pressure regulator gauge (47) is connected by wireway with air-source treater (41).
5. air conditioner air outlet comprehensive fatigue durability testing equipment according to claim 1, is characterized in that, described fixture (5) is provided with the sample fixed hole position (51) of vehicle air conditioning outlet.
6. air conditioner air outlet comprehensive fatigue durability testing equipment according to claim 1, it is characterized in that, described control module comprises the control circuit board be located in control module main body, be located at the display screen of control module body surfaces, display screen is electrically connected with control circuit board, and control circuit board is also electrically connected transverse test mechanism (2), corner mechanism for testing (3), wind quantity test mechanism (4) respectively.
7. air conditioner air outlet comprehensive fatigue durability testing equipment according to claim 1, is characterized in that, described base plate (11) length is 700 ~ 800mm, and side plate (12) is highly 350 ~ 400mm.
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| CN201310160552.4A CN103267635B (en) | 2013-05-03 | 2013-05-03 | Air conditioner air outlet comprehensive fatigue durability testing equipment |
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| CN201310160552.4A CN103267635B (en) | 2013-05-03 | 2013-05-03 | Air conditioner air outlet comprehensive fatigue durability testing equipment |
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| CN103267635A CN103267635A (en) | 2013-08-28 |
| CN103267635B true CN103267635B (en) | 2016-03-02 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411765B (en) * | 2013-08-12 | 2015-08-12 | 宁波邦盛汽车零部件有限公司 | The fatigue experimental device of automobile air-conditioning air outlet blades |
| CN104833488A (en) * | 2014-02-12 | 2015-08-12 | 珠海格力电器股份有限公司 | Tool detecting fatigue strength of air-conditioning air sweeping blades, and control method thereof |
| CN103884511B (en) * | 2014-02-24 | 2017-02-15 | 宁波长晟电子科技有限公司 | Full server automobile air outlet force measuring machine |
| CN106813913A (en) * | 2017-01-16 | 2017-06-09 | 宁波舜宇模具股份有限公司 | A kind of vehicle air conditioning outlet constant speed measurement apparatus |
| CN107290167B (en) * | 2017-08-07 | 2024-02-13 | 江苏创源电子有限公司 | Life test equipment |
| CN115808302A (en) * | 2023-02-09 | 2023-03-17 | 中汽研汽车零部件检验中心(宁波)有限公司 | Automobile air conditioner air outlet endurance test device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5947813A (en) * | 1998-08-07 | 1999-09-07 | Collins & Aikman Plastics, Inc. | Double barrel air outlet assembly |
| CN201269805Y (en) * | 2008-07-04 | 2009-07-08 | 龚斌 | Life test device for push-button and push-wheel of air outlet |
| CN201622169U (en) * | 2010-03-24 | 2010-11-03 | 宁波四维尔汽车装饰件有限公司 | Fatigue test device of air outlet blades of automobile air conditioner |
| CN201749024U (en) * | 2010-07-01 | 2011-02-16 | 奇瑞汽车股份有限公司 | Tester for testing the durability of automotive air-conditioning air outlets |
| CN102401741B (en) * | 2011-08-22 | 2014-04-23 | 宁波福尔达智能科技股份有限公司 | Test frock for service life of air outlet unit of car air conditioner |
| CN203241224U (en) * | 2013-05-03 | 2013-10-16 | 广州广电计量检测股份有限公司 | Integrated fatigue endurance test device for automobile air conditioning vent |
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