CN108226186A - A liquid crystal display screen abrasion resistance detection device - Google Patents
A liquid crystal display screen abrasion resistance detection device Download PDFInfo
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- CN108226186A CN108226186A CN201810279131.6A CN201810279131A CN108226186A CN 108226186 A CN108226186 A CN 108226186A CN 201810279131 A CN201810279131 A CN 201810279131A CN 108226186 A CN108226186 A CN 108226186A
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- 238000001514 detection method Methods 0.000 title claims abstract description 68
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 15
- 238000005299 abrasion Methods 0.000 title 1
- 230000001681 protective effect Effects 0.000 claims description 3
- 210000005069 ears Anatomy 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 241000156978 Erebia Species 0.000 description 1
- 241001422033 Thestylus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/956—Inspecting patterns on the surface of objects
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N2021/9513—Liquid crystal panels
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Abstract
本发明公开了一种液晶显示屏抗磨性检测装置，包括底板、支撑座和支撑框架，所述底板顶部通过支撑柱安装有支撑座，且支撑座的外侧通过支撑杆安装有支撑框架，支撑框架的外侧皆安装有检测框架，所述检测框架内部的上下两端皆均匀安装有滚轴，检测框架远离支撑框架一侧的上下两端皆设有滑槽，且检测框架的外侧并列活动安装有移动板，移动板底部的两端皆固定有与滑槽相匹配的滑块，所述移动板的中间位置处皆安装有限位螺栓，限位螺栓的一端贯穿移动板，并固定连接有限位板，且限位螺栓的另一端固定连接调节旋钮。本发明检测框架可通过支撑座任意旋转角度，实现流水型检测，操作方便、检测效果好、检测效率高。
The invention discloses a liquid crystal display wear resistance detection device, which comprises a bottom plate, a support seat and a support frame. The outside of the frame is equipped with a detection frame, and the upper and lower ends of the detection frame are evenly installed with rollers, and the upper and lower ends of the detection frame away from the support frame are equipped with chute, and the outer side of the detection frame is installed side by side. There is a moving plate, the two ends of the bottom of the moving plate are fixed with sliders matching the chute, the middle position of the moving plate is equipped with a limit bolt, one end of the limit bolt penetrates the moving plate, and is fixedly connected to the limit plate, and the other end of the limit bolt is fixedly connected to the adjustment knob. The detection frame of the invention can be rotated at any angle by the support seat to realize flow-through detection, and has the advantages of convenient operation, good detection effect and high detection efficiency.
Description
技术领域technical field
本发明涉及显示屏检测装置技术领域，具体为一种液晶显示屏抗磨性检测装置。The invention relates to the technical field of display screen detection devices, in particular to a liquid crystal display screen wear resistance detection device.
背景技术Background technique
液晶显示屏即LCD显示屏，是一种平板显示器，在便于携带与搬运为前提之下，传统的显示方式无法达到使用者的实际需求，而液晶显示技术的发展正好切合目前信息产品的潮流，无论是直角显示、低耗电量、体积小、还是零辐射等优点，都能让使用者享受最佳的视觉环境。Liquid crystal display is LCD display, which is a kind of flat-panel display. On the premise of being easy to carry and carry, the traditional display method cannot meet the actual needs of users, and the development of liquid crystal display technology is just in line with the current trend of information products. Regardless of the advantages of right-angle display, low power consumption, small size, or zero radiation, users can enjoy the best visual environment.
为了确保液晶显示屏使用的可靠性、避免出现故障，因此，液晶显示屏在出厂前需要进行检测。现有的液晶显示屏进行检测时，通常采用人工操作，检测结果因人而异，对同一被测物体的判断失去一致性，长时间的检测还会导致检测人员工作疲劳，产生漏检、错检等情形，检测效果差、检测效率低。In order to ensure the reliability of the LCD screen and avoid failures, the LCD screen needs to be tested before leaving the factory. When the existing liquid crystal display screen is tested, manual operation is usually used, and the test results vary from person to person, and the judgment of the same object under test loses consistency. Long-term detection will also cause the testers to work tired, resulting in missed detection and false positives. In the case of detection, etc., the detection effect is poor and the detection efficiency is low.
发明内容Contents of the invention
本发明的目的在于提供一种液晶显示屏抗磨性检测装置，以解决上述背景技术中提出的问题。The object of the present invention is to provide a liquid crystal display screen wear resistance detection device to solve the problems raised in the above background technology.
为实现上述目的，本发明提供如下技术方案：一种液晶显示屏抗磨性检测装置，包括底板、支撑座和支撑框架，所述底板顶部的一端固定有立柱，立柱的中间位置处通过固定件安装有控制器，且立柱的顶部固定有横杆，横杆的底部安装有滑轨，所述立柱靠近横杆一侧的顶部安装有电动伸缩杆，电动伸缩杆通过导线与控制器电连接，且电动伸缩杆的输出端与滑轨上利用悬臂滑动安装的第二支撑块固定连接，第二支撑块的一侧安装有检测摄像头，检测摄像头的输出端通过导线与控制器的输入端电性连接，所述横杆远离立柱的一端固定连接有第一支撑块，第一支撑块顶部的两端皆通过电动升降杆固定连接有耳块，且其中一个耳块的一侧安装有驱动电机，驱动电机的输出轴与两个耳块之间固定连接的丝杆固定连接，丝杆上安装有移动块，移动块的底部安装有划针，所述第一支撑块下方的底板顶部通过支撑柱安装有支撑座，支撑座的外侧壁上皆安装有散热风扇，且支撑座的外侧通过支撑杆安装有支撑框架，支撑框架的外侧皆安装有检测框架，所述检测框架内部的上下两端皆均匀安装有滚轴，检测框架远离支撑框架一侧的上下两端皆设有滑槽，且检测框架的外侧并列活动安装有移动板，移动板底部的两端皆固定有与滑槽相匹配的滑块，所述移动板的中间位置处皆安装有限位螺栓，限位螺栓的一端贯穿移动板，并固定连接有限位板，且限位螺栓的另一端固定连接调节旋钮。In order to achieve the above object, the present invention provides the following technical solutions: a liquid crystal display wear resistance detection device, including a base plate, a support seat and a support frame, one end of the top of the base plate is fixed with a column, and the middle position of the column is passed through the fixing piece The controller is installed, and the top of the column is fixed with a crossbar, and the bottom of the crossbar is equipped with a slide rail. The top of the column near the crossbar is equipped with an electric telescopic rod, and the electric telescopic rod is electrically connected to the controller through a wire. And the output end of the electric telescopic rod is fixedly connected with the second support block installed on the slide rail by using the cantilever to slide, and a detection camera is installed on one side of the second support block, and the output end of the detection camera is electrically connected to the input end of the controller through a wire. connection, the end of the cross bar away from the column is fixedly connected with the first support block, the two ends of the top of the first support block are fixedly connected with ear blocks through the electric lifting rod, and one side of one of the ear blocks is installed with a drive motor, The output shaft of the driving motor is fixedly connected with the screw rod fixedly connected between the two lug blocks, the moving block is installed on the screw rod, the bottom of the moving block is equipped with a marking needle, and the top of the bottom plate below the first supporting block passes through the supporting column A support seat is installed, and cooling fans are installed on the outer wall of the support seat, and a support frame is installed on the outside of the support seat through a support rod, and a detection frame is installed on the outside of the support frame, and the upper and lower ends of the detection frame are The rollers are evenly installed, and the upper and lower ends of the detection frame away from the support frame are equipped with chute, and the outer side of the detection frame is installed with moving plates in parallel, and the two ends of the bottom of the moving plate are fixed with chute matching. As for the slider, limit bolts are installed in the middle of the moving plate, one end of the limit bolt runs through the moving plate, and is fixedly connected to the limit plate, and the other end of the limit bolt is fixedly connected to the adjustment knob.
优选的，所述底板底部的四个角位置处皆通过螺栓安装有万向轮，且万向轮上皆设有自锁装置。Preferably, universal wheels are installed at the four corners of the bottom of the bottom plate through bolts, and self-locking devices are provided on the universal wheels.
优选的，所述滑轨的一端与立柱固定连接，且滑轨另一端的横杆底部安装有限位挡块。Preferably, one end of the slide rail is fixedly connected to the column, and the bottom of the cross bar at the other end of the slide rail is equipped with a limit stopper.
优选的，所述支撑框架与检测框架的连接处皆均匀设有通孔。Preferably, through holes are uniformly provided at the joints of the support frame and the detection frame.
优选的，所述限位板的底部设有防护垫。Preferably, a protective pad is provided at the bottom of the limiting plate.
与现有技术相比，本发明的有益效果是：该液晶显示屏抗磨性检测装置，通过在第一支撑块的顶部利用电动升降杆固定连接耳块，实现划针的上下移动，通过驱动电机带动两个耳块之间的丝杆转动，从而带动划针左右往复运动，使得划针经显示屏表面滑动，在第二支撑块的一侧安装的检测摄像头作用下，获取多次划针划动后的显示屏图像，实现对显示屏的抗磨性检测，另外，第二支撑块通过悬臂滑动安装在横杆底部设有的滑轨上，在电动伸缩杆的作用下，使得检测显示屏与检测框架之间的距离可调，以满足不同检测需要，使用方便，通过在底板的顶部通过支撑柱固定连接支撑座，并在支撑座的外侧通过支撑杆安装有支撑框架，配合支撑框架的外侧均匀设置检测框架，可同时安装多个待检测的显示屏，同时检测框架可通过支撑座任意旋转角度，实现流水型检测，操作方便、检测效果好、检测效率高，本发明通过在检测框架内部的上下两端皆均匀安装有滚轴，便于显示屏的安装，同时，检测框架的外侧并列活动安装的移动板，以及移动板的中间位置处皆安装限位螺栓的作用下，满足不同体积的显示屏检测固定使用，具有良好的实用性。Compared with the prior art, the beneficial effect of the present invention is: the wear resistance detection device of the liquid crystal display screen realizes the up and down movement of the stylus by using an electric lifting rod on the top of the first support block to fix the connecting ear piece, and by driving The motor drives the screw rod between the two ear blocks to rotate, thereby driving the scribing needle to reciprocate left and right, so that the scribing needle slides through the surface of the display screen, and under the action of the detection camera installed on one side of the second support block, multiple scribing needles are obtained. The image of the display screen after swiping realizes the detection of the wear resistance of the display screen. In addition, the second support block is slid and installed on the slide rail at the bottom of the crossbar through the cantilever. Under the action of the electric telescopic rod, the detection display The distance between the screen and the detection frame is adjustable to meet different detection needs. It is easy to use. The support base is fixed and connected to the support base through the support column on the top of the bottom plate, and the support frame is installed on the outside of the support base through the support rod to cooperate with the support frame. The outer side of the detection frame is evenly set, and multiple display screens to be detected can be installed at the same time. At the same time, the detection frame can be rotated at any angle through the support seat to realize the flow-type detection, which is easy to operate, good detection effect, and high detection efficiency. The upper and lower ends of the frame are evenly installed with rollers, which is convenient for the installation of the display screen. At the same time, the moving plate installed side by side on the outside of the detection frame, and the limit bolts are installed in the middle of the moving plate to meet different requirements. The volumetric display screen is used for fixed detection and has good practicability.
附图说明Description of drawings
图1为本发明的整体结构示意图；Fig. 1 is the overall structure schematic diagram of the present invention;
图2为本发明的支撑框架结构示意图；Fig. 2 is a schematic diagram of a supporting frame structure of the present invention;
图3为本发明的检测框架主视示意图；Fig. 3 is a schematic front view of the detection framework of the present invention;
图4为本发明的检测框架局部结构示意图；Fig. 4 is a schematic diagram of the local structure of the detection framework of the present invention;
图5为本发明的检测框架侧视结构示意图；Fig. 5 is a side view structural schematic diagram of the detection frame of the present invention;
图6为本发明的局部结构示意图。Fig. 6 is a schematic diagram of a partial structure of the present invention.
图中：1-底板；2-支撑柱；3-支撑框架；4-散热风扇；5-支撑座；6-检测框架；7-第一支撑块；8-电动升降杆；9-耳块；10-横杆；11-悬臂；12-滑轨；13-电动伸缩杆；14-第二支撑块；15-控制器；16-固定件；17-检测摄像头；18-立柱；19-万向轮；20-通孔；21-支撑杆；22-滑槽；23-滑块；24-滚轴；25-限位板；26-限位螺栓；27-移动板；28-驱动电机；29-丝杆；30-移动块；31-划针。In the figure: 1-bottom plate; 2-support column; 3-support frame; 4-cooling fan; 5-support seat; 6-detection frame; 7-first support block; 8-electric lifting rod; 10-cross bar; 11-cantilever; 12-slide rail; 13-electric telescopic rod; 14-second support block; 15-controller; 16-fixture; 17-detection camera; 18-column; Wheel; 20-through hole; 21-support rod; 22-chute; 23-slider; 24-roller; 25-limit plate; 26-limit bolt; 27-moving plate; 28-drive motor; 29 - screw mandrel; 30 - moving block; 31 - marking needle.
具体实施方式Detailed ways
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
请参阅图1-6，本发明提供的一种实施例：一种液晶显示屏抗磨性检测装置，包括底板1、支撑座5和支撑框架3，底板1底部的四个角位置处皆通过螺栓安装有万向轮19，且万向轮19上皆设有自锁装置，底板1顶部的一端固定有立柱18，立柱18的中间位置处通过固定件16安装有控制器15，控制器15可为ARGUS控制器，且立柱18的顶部固定有横杆10，横杆10的底部安装有滑轨12，滑轨12的一端与立柱18固定连接，且滑轨12另一端的横杆10底部安装有限位挡块，立柱18靠近横杆10一侧的顶部安装有电动伸缩杆13，电动伸缩杆13通过导线与控制器15电连接，且电动伸缩杆13的输出端与滑轨12上利用悬臂11滑动安装的第二支撑块14固定连接，第二支撑块14的一侧安装有检测摄像头17，检测摄像头17的输出端通过导线与控制器15的输入端电性连接，横杆10远离立柱18的一端固定连接有第一支撑块7，第一支撑块7顶部的两端皆通过电动升降杆8固定连接有耳块9，且其中一个耳块9的一侧安装有驱动电机28，驱动电机28的输出轴与两个耳块9之间固定连接的丝杆29固定连接，丝杆29上安装有移动块30，移动块30的底部安装有划针31，第一支撑块7下方的底板1顶部通过支撑柱2安装有支撑座5，支撑座5的外侧壁上皆安装有散热风扇4，且支撑座5的外侧通过支撑杆21安装有支撑框架3，支撑框架3的外侧皆安装有检测框架6，支撑框架3与检测框架6的连接处皆均匀设有通孔20，检测框架6内部的上下两端皆均匀安装有滚轴24，检测框架6远离支撑框架3一侧的上下两端皆设有滑槽22，且检测框架6的外侧并列活动安装有移动板27，移动板27底部的两端皆固定有与滑槽22相匹配的滑块23，移动板27的中间位置处皆安装有限位螺栓26，限位螺栓26的一端贯穿移动板27，并固定连接有限位板25，限位板25的底部设有防护垫，且限位螺栓26的另一端固定连接调节旋钮。Please refer to Figures 1-6, an embodiment provided by the present invention: a liquid crystal display wear resistance detection device, including a bottom plate 1, a support seat 5 and a support frame 3, and the four corners of the bottom of the bottom plate 1 pass through Universal wheels 19 are installed on the bolts, and self-locking devices are provided on the universal wheels 19, a column 18 is fixed on one end of the top of the base plate 1, and a controller 15 is installed at the middle position of the column 18 through a fixture 16, and the controller 15 It can be an ARGUS controller, and the top of the column 18 is fixed with a crossbar 10, and the bottom of the crossbar 10 is installed with a slide rail 12. One end of the slide rail 12 is fixedly connected with the column 18, and the bottom of the crossbar 10 at the other end of the slide rail 12 Limit stoppers are installed, and the top of the column 18 near the cross bar 10 side is equipped with an electric telescopic rod 13. The second supporting block 14 of the cantilever 11 slidingly installed is fixedly connected, and a detection camera 17 is installed on one side of the second supporting block 14, and the output end of the detection camera 17 is electrically connected with the input end of the controller 15 through a wire, and the crossbar 10 is far away from the One end of the column 18 is fixedly connected with the first support block 7, and the two ends of the top of the first support block 7 are fixedly connected with the ear pieces 9 through the electric lifting rod 8, and one side of one of the ear pieces 9 is equipped with a drive motor 28, The output shaft of the driving motor 28 is fixedly connected with the screw mandrel 29 fixedly connected between the two lugs 9, the screw mandrel 29 is equipped with a moving block 30, the bottom of the moving block 30 is equipped with a marking needle 31, and the bottom of the first supporting block 7 The top of the bottom plate 1 is equipped with a support seat 5 through the support column 2, and the cooling fan 4 is installed on the outer wall of the support seat 5, and the support frame 3 is installed on the outside of the support seat 5 through the support rod 21, and the outside of the support frame 3 is all A detection frame 6 is installed, and through-holes 20 are evenly provided at the connection between the support frame 3 and the detection frame 6, and rollers 24 are evenly installed on the upper and lower ends of the detection frame 6, and the detection frame 6 is far away from the side of the support frame 3. The upper and lower ends are all provided with chute 22, and the outer side of the detection frame 6 is movable side by side with movable plate 27. Limiting bolts 26 are installed at the positions, one end of the limiting bolts 26 runs through the moving plate 27, and is fixedly connected to the limiting plate 25, the bottom of the limiting plate 25 is provided with a protective pad, and the other end of the limiting bolts 26 is fixedly connected to adjust knob.
工作原理：使用时，通过控制器15连接电源，并将待检测的显示屏放置在检测框架6内部，在检测框架6的外侧移动板27，以及移动板27的中间位置处限位螺栓26与限位板25的作用下，固定显示屏的位置，转动支撑框架3，使得待检测的显示屏移动至第一支撑块7的下方，控制器15控制电动升降杆8带动耳块9向下移动，同时，控制器15控制驱动电机28带动丝杆29转动，从而带动划针31左右往复运动，使得划针31经显示屏表面滑动，再从转动支撑框架3，使得后一块待检测的显示屏移动至第一支撑块7的下方，此时，前一块显示屏移动至第二支撑块14的一侧，通过支第二支撑块14上设有的检测摄像头17作用下，获取多次划针31划动后的显示屏图像，实现对显示屏的抗磨性检测。Working principle: when in use, connect the power supply through the controller 15, place the display screen to be detected inside the detection frame 6, move the plate 27 outside the detection frame 6, and the limit bolt 26 and the middle position of the movable plate 27 Under the action of the limit plate 25, the position of the display screen is fixed, and the support frame 3 is rotated, so that the display screen to be detected moves to the bottom of the first support block 7, and the controller 15 controls the electric lifting rod 8 to drive the ear block 9 to move downward , at the same time, the controller 15 controls the drive motor 28 to drive the screw rod 29 to rotate, thereby driving the scribe needle 31 to reciprocate left and right, so that the scribe needle 31 slides through the surface of the display screen, and then rotates the support frame 3, so that the latter display screen to be detected Move to the bottom of the first support block 7, at this moment, the previous display screen moves to the side of the second support block 14, and under the action of the detection camera 17 that is provided with on the second support block 14, obtain multiple strokes 31 The image of the display screen after swiping to realize the detection of the wear resistance of the display screen.
对于本领域技术人员而言，显然本发明不限于上述示范性实施例的细节，而且在不背离本发明的精神或基本特征的情况下，能够以其他的具体形式实现本发明。因此，无论从哪一点来看，均应将实施例看作是示范性的，而且是非限制性的，本发明的范围由所附权利要求而不是上述说明限定，因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内。不应将权利要求中的任何附图标记视为限制所涉及的权利要求。It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
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| CN201810279131.6A CN108226186A (en) | 2018-03-31 | 2018-03-31 | A liquid crystal display screen abrasion resistance detection device |
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| CN109188503A (en) * | 2018-08-22 | 2019-01-11 | 刘思泽 | One seed nucleus detecting instrument bottom surface calibrating installation |
| CN109785958A (en) * | 2019-03-27 | 2019-05-21 | 海宁市人民医院 | A kind of classification diagnosis and treatment management system and remote medical consultation with specialists equipment |
| WO2020057652A1 (en) * | 2018-09-21 | 2020-03-26 | 苏州海得威视信息技术有限公司 | Multi-directional device using visual identification for precision electronic injection molding products |
| CN111239150A (en) * | 2018-11-28 | 2020-06-05 | 苏州天目光学科技有限公司 | A liquid crystal module defect detection equipment |
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