WO2022088688A1 - 一种用于检测变压器线圈质量的x光自动检测装置及方法 - Google Patents

一种用于检测变压器线圈质量的x光自动检测装置及方法 Download PDF

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WO2022088688A1
WO2022088688A1 PCT/CN2021/099746 CN2021099746W WO2022088688A1 WO 2022088688 A1 WO2022088688 A1 WO 2022088688A1 CN 2021099746 W CN2021099746 W CN 2021099746W WO 2022088688 A1 WO2022088688 A1 WO 2022088688A1
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coil
ray
bamboo
quality
rotating platform
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PCT/CN2021/099746
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French (fr)
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李为
艾玉明
徐文霞
于宝成
李辉
梁昊宁
王志成
王春梅
吴静
张丽娜
陈灯
谢凯
刘铭
沈围
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武汉工程大学
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
    • G01N23/083—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption the radiation being X-rays
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
    • G01N23/18—Investigating the presence of flaws defects or foreign matter
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/03—Investigating materials by wave or particle radiation by transmission
    • G01N2223/04—Investigating materials by wave or particle radiation by transmission and measuring absorption
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/10—Different kinds of radiation or particles
    • G01N2223/101—Different kinds of radiation or particles electromagnetic radiation
    • G01N2223/1016—X-ray
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/60—Specific applications or type of materials
    • G01N2223/611—Specific applications or type of materials patterned objects; electronic devices

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  • the invention belongs to the technical field of transformer coil detection, and in particular relates to an X-ray automatic detection device and method for detecting the quality of transformer coils.
  • X-ray digital imaging technology as one of the latest technologies applied to power systems under research, has been proved to be an effective technology for non-destructive testing of power equipment.
  • X-ray digital imaging technology is applied to transformer coil defects It can provide an intuitive and convenient non-destructive testing method. Therefore, it is of great significance to study the method and device for non-destructive testing of transformer coils using X-ray technology.
  • the technical problem to be solved by the present invention is to provide an X-ray automatic detection device and method for detecting the quality of transformer coils in view of the above-mentioned problems.
  • the receiver automatically detects defects in the coil.
  • an X-ray automatic detection device for detecting the quality of transformer coils, which is characterized in that it includes a rotating platform, a base, a coil tray, a bamboo-type electric hanger, an X-ray Generator, X-ray receiver and gantry, the rotating platform is fixed on the ground, the base is installed on the top of the rotating platform, the coil tray is installed on the top of the base, and the bamboo-type electric hanger is Two sets are respectively installed on the beams of the gantry, and the X-ray generator and the X-ray receiver are respectively fixed on the bottom of the two bamboo-type electric hangers.
  • a PLC controller is also included, and the PLC controller is respectively connected with the rotating platform, the bamboo-type electric hanger, the X-ray generator and the X-ray receiver through cables.
  • two forklift grooves and two positioning grooves are symmetrically arranged on the bottom surface of the coil tray.
  • two positioning protruding strips are stacked on the top surface of the base, and are configured to be engaged with the two positioning grooves.
  • the beams of the gantry are I-beams, and the two bamboo-type electric hangers are fixed on the beams by bolts.
  • the two sides of the gantry frame are telescopic structures, and the height of the beam can be adjusted.
  • An X-ray automatic detection method for the quality of a transformer coil characterized in that it comprises the following steps:
  • the PLC controller starts the rotation of the rotating platform, and at the same time, the two bamboo-type electric hangers extend downward.
  • the control of the bamboo-type electric hanger is suspended, and the X-ray generator And the X-ray receiver starts to work, the X-ray emitted by the X-ray generator passes through the coil and is received by the X-ray receiver.
  • the coil rotates one circle, the first turn of the coil is detected, and the X-ray receiver will receive data and send it.
  • the two bamboo-type electric hangers extend downwards for one turn of the coil under the control of the PLC controller, and start to repeat the above detection steps until the last turn of the coil is detected.
  • an X-ray automatic detection device and method for detecting the quality of transformer coils are as follows: an X-ray automatic detection device and method for detecting the quality of transformer coils. Using the X-ray automatic detection device, only the transformer coil needs to be placed in the position to be inspected, and the automatic detection device can immediately take it out. to the test results. This testing mechanism improves labor productivity to a certain extent, improves the labor intensity of workers, and shortens the cycle of product production and iteration.
  • FIG. 1 is an axonometric view of an embodiment of the present invention.
  • an X-ray automatic detection device for detecting the quality of transformer coils includes a rotating platform 1, a base 2, a coil tray 3, a bamboo-type electric hanger 4, an X-ray generator 5, and an X-ray receiver.
  • Device 6 and gantry 7 the rotating platform is fixed on the ground, the base is installed on the top of the rotating platform, the coil tray is installed on the top of the base, and there are two bamboo-type electric hangers, which are respectively installed on the beam of the gantry.
  • the X-ray generator and the X-ray receiver are respectively fixed on the bottom of the two bamboo-type electric hangers.
  • It also includes a PLC controller, which is respectively connected with the rotating platform, the bamboo-type electric hanger, the X-ray generator and the X-ray receiver through cables. Control the rotation of the rotating platform, control the lifting and lowering of the bamboo-type electric hanger, control the start and stop of the X-ray generator and the X-ray receiver, and are used to receive and record monitoring data.
  • the two bamboo-type electric hangers extend downward synchronously, with the same extension length, and the extension speed can be adjusted.
  • the X-rays emitted by the X-ray generator pass through the transformer coil to be detected and are received by the X-ray receiver, and the intensity of the X-rays can be adjusted.
  • Two forklift grooves and two positioning grooves are symmetrically arranged on the bottom surface of the coil tray.
  • Two positioning protruding strips are stacked on the top surface of the base, and are configured to be engaged with the two positioning grooves.
  • Two forklift grooves are arranged with the forklift claws 8, which is convenient for the forklift to lift the entire coil tray.
  • the beam of the gantry is I-beam, and the two bamboo-type electric hangers are fixed on the beam by bolts, which is convenient to adjust the installation position of the two bamboo-type electric hangers.
  • the columns on both sides of the gantry are telescopic structures, and the height of the beam can be adjusted.
  • An X-ray automatic detection method for the quality of a transformer coil characterized in that it comprises the following steps:
  • the PLC controller starts the rotation of the rotating platform, and at the same time, the two bamboo-type electric hangers extend downward.
  • the control of the bamboo-type electric hanger is suspended, and the X-ray generator And the X-ray receiver starts to work, the X-ray emitted by the X-ray generator passes through the coil and is received by the X-ray receiver.
  • the coil rotates one circle, the first turn of the coil is detected, and the X-ray receiver will receive data and send it.
  • the two bamboo-type electric hangers extend downwards for one turn of the coil under the control of the PLC controller, and start to repeat the above detection steps until the last turn of the coil is detected.
  • the ability of X-rays to penetrate an object is related to the mass of the object itself, namely its density and thickness. The greater the density or thickness of the material, the more ray energy absorbed and the worse the ray penetration.
  • the internal structure of the object can be displayed according to the intensity of the light source at the receiving end.
  • the quality of the first coil is in good condition, a horizontal straight line can be seen in the X-ray shadow picture. Otherwise, the first coil has slippage and other defects, and its posture can be clearly displayed in the X-ray shadow image.

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Abstract

本发明提出一种用于检测变压器线圈质量的X光自动检测装置及方法，包括旋转平台、底座、线圈托盘、竹节式电动吊架、X射线发生器、X射线接收器和龙门架，旋转平台固定于地面上，底座安设于旋转平台的顶部，线圈托盘安设于底座顶部，竹节式电动吊架为两台，分别安设于龙门架的横梁上，X射线发生器和X射线接收器分别固定于两台竹节式电动吊架的底部。本发明自动化程度高，连续检测时间长，检测效率高，极大的节省了人力，检测结果精确，保证了变压器线圈出厂的质量。

Description

一种用于检测变压器线圈质量的X光自动检测装置及方法 技术领域
本发明属于变压器线圈检测的技术领域，尤其涉及一种用于检测变压器线圈质量的X光自动检测装置及方法。
背景技术
现有的变压器线圈检测方法大多仍是人工使用仪器进行检测，效率低下，而且还会出现人为误差，在人工检测的过程中，需要耗费大量的人力资源，经济效益较低，进行检测的过程很复杂，也不能很快的得出结果，不易得出准确的结论，造成人力物力的浪费。当前检测方法效率低下，导致检测技术不能满足市场的需求，不利于变压器线圈领域的发展，无法跟上现代技术趋势。
近年来，随着中国经济飞速发展和人民生活水平的提高，中国社会正处在老龄化时代，一线操作工人的数量正在逐年减少，而我国电力技术正在飞速发展当中，同时变压器线圈是电力领域不可缺少的部件，因此变压器线圈的质量可以在电力领域中起到重要作用。为了解决这一矛盾，利用一种自动化检测装置来代替人工检测线圈质量已经成为趋势。
X光射线数字成像技术作为目前正在进行研究的应用于电力系统的最新技术之一，已经证明了其是一种电力设备无损检测行之有效的技术，将X射线数字成像技术应用于变压器线圈缺陷检测，可提供一种直观、便捷的无损检测方法。因此研究利用X光技术无损检测变压器线圈的方法和装置，具有重要的意义。
发明内容
本发明所要解决的技术问题在于针对上述存在的问题，提供一种用于检测变压器线圈质量的X光自动检测装置及方法，通过安装在两个竹节升降架上的一组X光发生器和接收器自动检测出线圈中的缺陷。
本发明解决上述技术问题所采用的技术方案是：一种用于检测变压器线圈质量的X光自动检测装置，其特征在于：包括旋转平台、底座、线圈托盘、竹节式电动吊架、X射线发生器、X射线接收器和龙门架，所述旋转平台固定于地面上，所述底座安设于旋转平台的顶部，所述线圈托盘安设于底座顶部，所述竹节式电动吊架为两台，分别安设于所述龙门架的横梁上，所述X射线发生器和X 射线接收器分别固定于两台竹节式电动吊架的底部。
按上述方案，还包括PLC控制器，所述PLC控制器通过线缆分别与所述旋转平台、竹节式电动吊架、X射线发生器和X射线接收器相连。
按上述方案，所述线圈托盘底面上对称设有两条叉车凹槽和两条定位凹槽。
按上述方案，所述底座顶面上堆成设有两条定位凸条，与所述两条定位凹槽卡合配置。
按上述方案，所述龙门架的横梁为工字钢，所述两台竹节式电动吊架通过螺栓固定于横梁上。
按上述方案，所述龙门架两侧立柱底部设有万向轮。
按上述方案，所述龙门架的两侧立柱为伸缩结构，可调节横梁高度。
一种变压器线圈质量的X光自动检测方法，其特征在于，包括如下步骤：
S1)设备安装：旋转平台使用螺栓结构固定在地面，底座固定在旋转平台上，待检线圈放置于线圈托盘上，叉车托起线圈托盘移动到底座上，调整两台竹节式电动吊架的安装位置，使得X射线发生器正对待检线圈的中心；
S2)检测线圈：PLC控制器启动旋转平台转动，同时两台竹节式电动吊架向下伸出，当到达线圈顶部第一匝线圈时，竹节式电动吊架控制暂停，X射线发生器和X射线接收器开始工作，X射线发生器发出的X射线穿过线圈，被X射线接收器所接收，当线圈转动一圈时，第一匝线圈检测完毕，X射线接收将接收到数据发送到PLC控制器，两台竹节式电动吊架在PLC控制器控制下再次向下伸出一匝线圈间距，开始重复上述检测步骤，直到检测完线圈的最后一匝。
本发明的有益效果是：一种用于检测变压器线圈质量的X光自动检测装置及方法，利用X光自动检测装置，只需要将变压器线圈放到待检位置，即可以通过自动化检测装置马上拿到检测结果。这种检测机构在一定程度上提高的劳动生产率，改善了工人的劳动强度，缩短了产品生产和迭代的周期。
附图说明
图1为本发明一个实施例的轴测图。
具体实施方式
为更好地理解本发明，下面结合附图和实施例对本发明作进一步的描述。
如图1所示，一种用于检测变压器线圈质量的X光自动检测装置，包括旋 转平台1、底座2、线圈托盘3、竹节式电动吊架4、X射线发生器5、X射线接收器6和龙门架7，旋转平台固定于地面上，底座安设于旋转平台的顶部，线圈托盘安设于底座顶部，竹节式电动吊架为两台，分别安设于龙门架的横梁上，X射线发生器和X射线接收器分别固定于两台竹节式电动吊架的底部。
还包括PLC控制器，PLC控制器通过线缆分别与旋转平台、竹节式电动吊架、X射线发生器和X射线接收器相连。分别控制启动旋转平台转动，控制竹节式电动吊架的升降，控制X射线发生器和X射线接收器启停，并用于接收记录监测数据。两台竹节式电动吊架同步向下伸出，且伸出长度保持一致，伸出速度可调节。X射线发生器发出的X光射线穿过待检测变压器线圈被X射线接收器接收，且X光射线强度可调节。
线圈托盘底面上对称设有两条叉车凹槽和两条定位凹槽。底座顶面上堆成设有两条定位凸条，与两条定位凹槽卡合配置。两条叉车凹槽与叉车爪8相配置，便于叉车托起整个线圈托盘。
龙门架的横梁为工字钢，两台竹节式电动吊架通过螺栓固定于横梁上，便于调节两台竹节式电动吊架的安装位置。
龙门架两侧立柱底部设有万向轮9，便于移动。
龙门架的两侧立柱为伸缩结构，可调节横梁高度。
一种变压器线圈质量的X光自动检测方法，其特征在于，包括如下步骤：
S1)设备安装：旋转平台使用螺栓结构固定在地面，底座固定在旋转平台上，待检线圈10放置于线圈托盘上，叉车托起线圈托盘移动到底座上，调整两台竹节式电动吊架的安装位置，使得X射线发生器正对待检线圈的中心；
S2)检测线圈：PLC控制器启动旋转平台转动，同时两台竹节式电动吊架向下伸出，当到达线圈顶部第一匝线圈时，竹节式电动吊架控制暂停，X射线发生器和X射线接收器开始工作，X射线发生器发出的X射线穿过线圈，被X射线接收器所接收，当线圈转动一圈时，第一匝线圈检测完毕，X射线接收将接收到数据发送到PLC控制器，两台竹节式电动吊架在PLC控制器控制下再次向下伸出一匝线圈间距，开始重复上述检测步骤，直到检测完线圈的最后一匝。
X射线穿透物体的能力与物体本身的物质量即密度和厚度有关。物质密度越大或厚度越大，吸收的射线能量越多，射线穿透力越差，当X光穿过不同材质组 合的复合物体时，就能够根据接收端的光源强度展现出物体的内部构造。当第一匝线圈质量完好时，在X光阴影图片中可以看到一条水平的直线，否之第一圈线圈出现滑落等缺陷，其姿态就能够很明显在X光阴影图片中被显示出来。
以上所述仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明披露的技术范围内，可轻易想到的变化或替换，都应涵盖在本发明的保护范围之内。

Claims (8)

  1. 一种用于检测变压器线圈质量的X光自动检测装置，其特征在于：包括旋转平台、底座、线圈托盘、竹节式电动吊架、X射线发生器、X射线接收器和龙门架，所述旋转平台固定于地面上，所述底座安设于旋转平台的顶部，所述线圈托盘安设于底座顶部，所述竹节式电动吊架为两台，分别安设于所述龙门架的横梁上，所述X射线发生器和X射线接收器分别固定于两台竹节式电动吊架的底部。
  2. 根据权利要求1所述的一种用于检测变压器线圈质量的X光自动检测装置，其特征在于，还包括PLC控制器，所述PLC控制器通过线缆分别与所述旋转平台、竹节式电动吊架、X射线发生器和X射线接收器相连。
  3. 根据权利要求2所述的一种用于检测变压器线圈质量的X光自动检测装置，其特征在于，所述线圈托盘底面上对称设有两条叉车凹槽和两条定位凹槽。
  4. 根据权利要求3所述的一种用于检测变压器线圈质量的X光自动检测装置，其特征在于，所述底座顶面上堆成设有两条定位凸条，与所述两条定位凹槽卡合配置。
  5. 根据权利要求1所述的一种用于检测变压器线圈质量的X光自动检测装置，其特征在于，所述龙门架的横梁为工字钢，所述两台竹节式电动吊架通过螺栓固定于横梁上。
  6. 根据权利要求1或5所述的一种用于检测变压器线圈质量的X光自动检测装置，其特征在于，所述龙门架两侧立柱底部设有万向轮。
  7. 根据权利要求6所述的一种用于检测变压器线圈质量的X光自动检测装置，其特征在于，所述龙门架的两侧立柱为伸缩结构，可调节横梁高度。
  8. 一种变压器线圈质量的X光自动检测方法，其特征在于，包括如下步骤：
    S1)设备安装：旋转平台使用螺栓结构固定在地面，底座固定在旋转平台上，待检线圈放置于线圈托盘上，叉车托起线圈托盘移动到底座上，调整两台竹节式电动吊架的安装位置，使得X射线发生器正对待检线圈的中心；
    S2)检测线圈：PLC控制器启动旋转平台转动，同时两台竹节式电动吊架向下伸出，当到达线圈顶部第一匝线圈时，竹节式电动吊架控制暂停，X射线发生器和X射线接收器开始工作，X射线发生器发出的X射线穿过线圈，被X射线接 收器所接收，当线圈转动一圈时，第一匝线圈检测完毕，X射线接收将接收到数据发送到PLC控制器，两台竹节式电动吊架在PLC控制器控制下再次向下伸出一匝线圈间距，开始重复上述检测步骤，直到检测完线圈的最后一匝。
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103901053A (zh) * 2012-12-24 2014-07-02 软控股份有限公司 轮胎x光检验机及其定中旋转方法
CN104458772A (zh) * 2014-12-02 2015-03-25 成都发动机（集团）有限公司 一种筒体焊缝x射线检测实时成像检测系统
CN108344755A (zh) * 2018-02-26 2018-07-31 成都市国科泰达科技有限公司 一种x射线钢管焊缝探伤装置
CN209102647U (zh) * 2018-10-23 2019-07-12 广东顺水工程建设监理有限公司 一种钢管焊缝x射线检测装置
CN112213335A (zh) * 2020-11-02 2021-01-12 武汉工程大学 一种用于检测变压器线圈质量的x光自动检测装置及方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105445296A (zh) * 2015-11-05 2016-03-30 国网山东省电力公司物资公司 基于辐射数字dr成像技术识别电力器材内部材质的方法
CN105372270B (zh) * 2015-12-18 2018-12-25 重庆凯立仪器有限公司 龙门式x射线无损检测装置
CN106153652A (zh) * 2016-08-30 2016-11-23 韩国栋 一种应用x射线透射技术检测电力设备接头的方法
CN209372721U (zh) * 2018-12-21 2019-09-10 中车长江车辆有限公司 一种基于dr技术的龙门式行车压力容器检测工装
CN213337402U (zh) * 2020-11-02 2021-06-01 武汉工程大学 一种用于检测变压器线圈质量的x光自动检测装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103901053A (zh) * 2012-12-24 2014-07-02 软控股份有限公司 轮胎x光检验机及其定中旋转方法
CN104458772A (zh) * 2014-12-02 2015-03-25 成都发动机（集团）有限公司 一种筒体焊缝x射线检测实时成像检测系统
CN108344755A (zh) * 2018-02-26 2018-07-31 成都市国科泰达科技有限公司 一种x射线钢管焊缝探伤装置
CN209102647U (zh) * 2018-10-23 2019-07-12 广东顺水工程建设监理有限公司 一种钢管焊缝x射线检测装置
CN112213335A (zh) * 2020-11-02 2021-01-12 武汉工程大学 一种用于检测变压器线圈质量的x光自动检测装置及方法

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