CN109444032B - Intelligent monitoring device for power cable corrosion monitoring - Google Patents
Intelligent monitoring device for power cable corrosion monitoring Download PDFInfo
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- CN109444032B CN109444032B CN201811325658.4A CN201811325658A CN109444032B CN 109444032 B CN109444032 B CN 109444032B CN 201811325658 A CN201811325658 A CN 201811325658A CN 109444032 B CN109444032 B CN 109444032B
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- 230000007797 corrosion Effects 0.000 title claims abstract description 22
- 238000005260 corrosion Methods 0.000 title claims abstract description 22
- 238000012544 monitoring process Methods 0.000 title claims abstract description 19
- 238000012806 monitoring device Methods 0.000 title claims abstract description 14
- 238000012360 testing method Methods 0.000 claims abstract description 174
- 238000002329 infrared spectrum Methods 0.000 claims abstract description 25
- 239000002689 soil Substances 0.000 claims abstract description 19
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims description 41
- 238000005192 partition Methods 0.000 claims description 25
- 238000007789 sealing Methods 0.000 claims description 24
- 239000000243 solution Substances 0.000 claims description 13
- 239000004973 liquid crystal related substance Substances 0.000 claims description 9
- 239000004568 cement Substances 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 8
- 239000005341 toughened glass Substances 0.000 claims description 6
- 241000894006 Bacteria Species 0.000 claims description 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 3
- 239000012670 alkaline solution Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000000813 microbial effect Effects 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000032683 aging Effects 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009933 burial Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 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
- G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
- G01N17/002—Test chambers
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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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
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Abstract
The invention discloses an intelligent monitoring device for corrosion monitoring of a power cable, which comprises a test box body, wherein a first test cavity, a second test cavity and a third test cavity are sequentially arranged in a storage cavity of the test box body from left to right, a first test cable is arranged in the first test cavity, a second test cable is arranged in the second test cavity, a third test cable is arranged in the third test cavity, test soil is arranged in the first test cavity, and a corrosion solution is arranged in the second test cavity; a cable detection bedplate is arranged at the upper port of the storage cavity; the left end face of the test box body is fixedly provided with a left vertical supporting plate, the right end face of the test box body is fixedly provided with a right vertical supporting plate, a transverse guide rail is arranged between the left vertical supporting plate and the right vertical supporting plate, and a scanning electron microscope and an infrared spectrum analysis device are arranged on the transverse guide rail. Above-mentioned technical scheme, structural design is reasonable, simple structure, function are many, convenient to use, comprehensive, the maintenance is convenient and application scope is wide to cable monitoring.
Description
Technical Field
The invention relates to the technical field of cable monitoring equipment, in particular to an intelligent monitoring device for power cable corrosion monitoring.
Background
With the development of modern cities, the power cable gradually replaces overhead lines to become a main component of urban power grids due to the advantages of not occupying ground space, being convenient to maintain and the like, and particularly in newly built modern industrial parks, the underground power cable has become the optimal configuration. The power cable is under the ground for a long time, especially the cable laid in direct burial, is eroded by soil and moisture, and after a period of more than ten years of operation, the cable can be corroded, especially metal parts such as grounding wires, armors, copper shielding layers, conductors and the like are corroded to different degrees. Since the nineties of the last century, a large number of power cables have been put into service, some of which have been in operation today for more than a decade, i.e. are going to the failure high-rise period of the equipment. Although cable corrosion is slow to occur, difficult to detect in a short period of time, and the corroded metal sheath is generally not easily found in the outer sheath layer, the accumulation of long-time corrosion causes the safety operation of the cable to be tested. In particular, in coastal chemical industry parks, soil is alkaline, and cable corrosion is obvious, so that the corrosion phenomenon of cables running for a long time is a problem which is urgently needed to be studied.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide the intelligent monitoring device for the corrosion monitoring of the power cable, which has the advantages of reasonable structural design, simple structure, multiple functions, convenience in use, comprehensive cable monitoring, convenience in maintenance and wide application range.
In order to achieve the above purpose, the present invention provides the following technical solutions: the intelligent monitoring device for corrosion monitoring of the power cable comprises a test box body, wherein a storage cavity is arranged in the test box body, a first test cavity, a second test cavity and a third test cavity are sequentially formed in the storage cavity from left to right, a first test cable is arranged in the first test cavity, a second test cable is arranged in the second test cavity, a third test cable is arranged in the third test cavity, test soil is arranged in the first test cavity, and a corrosion solution is arranged in the second test cavity; the bottom of the first test cavity is integrally provided with a first liquid discharge pipe, and the lower end of the first liquid discharge pipe is detachably provided with a first liquid discharge valve; the bottom of the second test cavity is integrally provided with a second liquid discharge pipe, and the lower end of the second liquid discharge pipe is detachably provided with a second liquid discharge valve; the bottom of the third test cavity is provided with a third liquid discharge pipe, and the lower end of the third liquid discharge pipe is detachably provided with a third liquid discharge valve; a cable detection bedplate is integrally arranged at the upper port of the storage cavity; a left vertical supporting plate is fixedly arranged on the left end face of the test box body, a right vertical supporting plate is fixedly arranged on the right end face of the test box body, a transverse guide rail is arranged between the left vertical supporting plate and the right vertical supporting plate, the transverse guide rail is positioned right above the test box body, and a scanning electron microscope and an infrared spectrum analysis device are arranged on the transverse guide rail; the device comprises a left vertical supporting plate, a left end face of the left vertical supporting plate is provided with an operation table for controlling the scanning electron microscope and the infrared spectrum analysis device, the upper end of the operation table is provided with a liquid crystal display, the lower end of the operation table is provided with a computer host, the computer host is provided with a plurality of connecting cables, and the computer host is respectively connected with the liquid crystal display, the scanning electron microscope and the infrared spectrum analysis device through the connecting cables.
By adopting the technical scheme, the first test cavity, the second test cavity and the third test cavity in the test box body can monitor and observe three cable running environments of the cable in soil, corrosive solution and normal environments at the same time, and the bottoms of the first test cavity, the second test cavity and the third test cavity are respectively provided with the liquid discharge valve, so that the test box is convenient to use; the scanning electron microscope and the infrared spectrum analysis device can move left and right along the transverse guide rail, each test cable can be placed on the cable detection platen for detection, the corrosion condition of each test cable can be detected through the scanning electron microscope, and the aging condition of each test cable can be detected through the infrared spectrum analysis device; the cable monitoring device has the advantages of reasonable structural design, simple structure, multiple functions, convenience in use, comprehensive cable monitoring, convenience in maintenance, wide application range and good practicality.
The invention is further provided with: the first test cable is completely buried in test soil, and the test soil is microbial sulfate reducing bacteria soil.
The invention is further arranged to: the novel test device comprises a first test cavity, a second test cavity, a first partition plate, a first cable through hole, a first O-shaped sealing ring and a first sealing plate, wherein the first partition plate is fixedly arranged between the first test cavity and the second test cavity, the first cable through hole is formed in the first cable through hole, and the first sealing plate is fixedly arranged at the position of the right end face of the first partition plate, located in the first cable through hole.
The invention is further arranged to: the test device comprises a first test cavity, a first cable through hole, a first O-shaped sealing ring, a first sealing plate, a second sealing plate, a first sealing plate, a second sealing plate, a third sealing plate and a third sealing plate.
The invention is further arranged to: the first test cable, the second test cable and the third test cable are integrally arranged.
The invention is further arranged to: the second test cable was completely immersed in an etching solution, which was an alkaline solution.
The invention is further arranged to: the scanning electron microscope and the infrared spectrum analysis device are sleeved on the transverse guide rail or hung on the transverse guide rail, and slide left and right along a guide rail chute of the transverse guide rail.
The invention is further arranged to: the left vertical supporting plate, the right vertical supporting plate and the transverse guide rail are all made of stainless steel materials, and an integrated structure is formed by welding the left vertical supporting plate, the right vertical supporting plate and the transverse guide rail; the right ends of the liquid crystal display, the operating desk and the computer host are all fixedly connected with the left vertical supporting plate through bolts.
The invention is further arranged to: the test box body is of a cuboid structure, and is formed by bonding and combining transparent toughened glass through glass cement, the left end face of the test box body is bonded and fixed with the right end face of the left vertical supporting plate, and the right end face of the test box body is bonded and fixed with the left end face of the right vertical supporting plate.
The invention is further arranged to: the first partition board and the second partition board are made of transparent toughened glass, and the first partition board and the second partition board are fixed through glass cement.
The invention has the advantages that: compared with the prior art, the invention has more reasonable structure arrangement, the first test cavity, the second test cavity and the third test cavity in the test box body can simultaneously monitor and observe three cable running environments of the cable in soil, corrosive solution and normal environment, and the bottoms of the first test cavity, the second test cavity and the third test cavity are respectively provided with the liquid discharge valve, so that the use is convenient; the scanning electron microscope and the infrared spectrum analysis device can move left and right along the transverse guide rail, each test cable can be placed on the cable detection platen for detection, the corrosion condition of each test cable can be detected through the scanning electron microscope, and the aging condition of each test cable can be detected through the infrared spectrum analysis device; the cable monitoring device has the advantages of reasonable structural design, simple structure, multiple functions, convenience in use, comprehensive cable monitoring, convenience in maintenance, wide application range and good practicality.
The invention is further described below with reference to the drawings and specific examples.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of section I of FIG. 1;
fig. 3 is an enlarged schematic view of the portion II in fig. 1.
Description of the embodiments
In the description of the present embodiment, it should be noted that, if terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", and the like are presented, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, only for convenience of describing the present invention and simplifying the description, and does not indicate or imply that the indicated apparatus or element must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like, as used herein, are used for descriptive purposes only and are not to be construed as indicating or implying any relative importance.
Referring to fig. 1, 2 and 3, the intelligent monitoring device for corrosion monitoring of a power cable disclosed by the invention comprises a test box body 1, wherein a storage cavity is arranged in the test box body 1, a first test cavity 11, a second test cavity 12 and a third test cavity 13 are sequentially arranged in the storage cavity from left to right, a first test cable 2 is arranged in the first test cavity 11, a second test cable 3 is arranged in the second test cavity 12, a third test cable 4 is arranged in the third test cavity 13, test soil 5 is arranged in the first test cavity 11, and an corrosive solution 6 is arranged in the second test cavity 12; the bottom of the first test cavity 11 is integrally provided with a first liquid discharge pipe 14, and the lower end of the first liquid discharge pipe 14 is detachably provided with a first liquid discharge valve 7; the bottom of the second test cavity 12 is integrally provided with a second liquid discharge pipe 15, and the lower end of the second liquid discharge pipe 15 is detachably provided with a second liquid discharge valve 8; the bottom of the third test cavity 13 is provided with a third liquid discharge pipe 16, and the lower end of the third liquid discharge pipe 16 is detachably provided with a third liquid discharge valve 9; a cable detection bedplate 10 is integrally arranged at the upper port of the storage cavity; a left vertical supporting plate 17 is fixedly arranged on the left end face of the test box body 1, a right vertical supporting plate 18 is fixedly arranged on the right end face of the test box body 1, a transverse guide rail 19 is arranged between the left vertical supporting plate 17 and the right vertical supporting plate 18, the transverse guide rail 19 is positioned right above the test box body 1, and a scanning electron microscope 20 and an infrared spectrum analysis device 21 are arranged on the transverse guide rail 19; an operation table 22 for controlling the scanning electron microscope 20 and the infrared spectrum analysis device 21 is arranged on the left end face of the left vertical supporting plate 17, a liquid crystal display 23 is arranged at the upper end of the operation table 22, a computer host 24 is arranged at the lower end of the operation table 22, a plurality of connecting cables are arranged on the computer host 24, and the computer host 24 is respectively connected with the liquid crystal display 23, the scanning electron microscope 20 and the infrared spectrum analysis device 21 through the connecting cables.
Preferably, an inner hole of the first liquid discharge pipe 14 is communicated with the first test cavity 11, and a liquid inlet of the first liquid discharge valve 7 is fixedly connected with the lower end of the first liquid discharge pipe 14 through threads; an inner hole of the second liquid discharge pipe 15 is communicated with the second test cavity 12, and a liquid inlet of the second liquid discharge valve 8 is fixedly connected with the lower end of the second liquid discharge pipe 15 through threads; an inner hole of the third liquid discharge pipe 16 is communicated with the third test cavity 13, and a liquid inlet of the third liquid discharge valve 9 is fixedly connected with the lower end of the third liquid discharge pipe 16 through threads; the width of the cable detection platen 10 is one third of the width of the bottom surface of the test box body 1, so that a sufficient gap is reserved at the upper port of the storage cavity, so that the test cable can be conveniently taken and put, and the monitoring and the observation are convenient. The computer 24 is connected to the lcd 23, the scanning electron microscope 20, and the infrared spectrum analyzer 21 via connection cables, and then performs data transmission or power supply.
In order to make the structural arrangement of the present invention more reasonable, as a preferred embodiment, a first partition plate 25 is fixedly arranged between the first test chamber 11 and the second test chamber 12, a first cable through hole 251 is arranged on the first partition plate 25, a first O-shaped sealing ring 26 is arranged in the first cable through hole 251, and a first sealing plate 27 is fixedly arranged at the position of the right end surface of the first partition plate 25 located in the first cable through hole 251.
A second partition plate 28 is fixedly arranged between the second test cavity 12 and the third test cavity 13, a second cable through hole 281 is arranged on the second partition plate 28, a second O-shaped sealing ring 29 is arranged in the second cable through hole 281, and a second sealing plate 30 is fixedly arranged at the position of the left end face of the second partition plate 28, which is located in the second cable through hole 281.
The first test cable 2 is completely buried in test soil 5, and the test soil 5 is microbial sulfate reducing bacteria soil.
The second test cable 3 is completely immersed in the etching solution 6, and the etching solution 6 is an alkaline solution.
The first test cable 2, the second test cable 3 and the third test cable 4 are integrally arranged. The first O-shaped sealing ring 26 is sleeved at the boundary between the first test cable 2 and the second test cable 3, the right end face of the first sealing plate 27 and the right end face of the first partition plate 25 are fixed through glass cement adhesion or are connected and fixed through the existing screws, and the joint between the first test cable 2 and the second test cable 3 is sealed through the first O-shaped sealing ring 26 and the joint between the first sealing plate 27 and the first partition plate 25; the second O-ring 29 is sleeved at the boundary between the second test cable 3 and the third test cable 4, the left end face of the second sealing plate 30 and the left end face of the second separator 28 are fixed by glass cement adhesion or by the existing screw connection, and the boundary between the second test cable 3 and the third test cable 4 is sealed by the second O-ring 29 and the connection between the second sealing plate 30 and the second separator 28.
The scanning electron microscope 20 and the infrared spectrum analysis device 21 are sleeved on the transverse guide rail 19 or hung on the transverse guide rail 19, and the scanning electron microscope 20 and the infrared spectrum analysis device 21 slide left and right along a guide rail chute of the transverse guide rail 19. Preferably, the scanning electron microscope 20 is an existing JSM-7500F scanning electron microscope, and is mounted on the transverse guide rail 19 through a shell perforation of the scanning electron microscope 20 or an existing suspension frame, and the resolution of the device is adjustable in the range of 1.0nm (15 kV) -1.4nm (1 kV), and the magnification is in the range of x 25-800,000 times; the infrared spectrum analysis device 21 is an existing infrared spectrum analysis device with the model of Nicolet6700, is installed on the transverse guide rail 19 through a shell perforation of the infrared spectrum analysis device 21 or an existing suspension bracket, and has the detection range of 4000-400cm < -1 > and the resolution of 0.09cm < -1 >.
The left vertical supporting plate 17, the right vertical supporting plate 18 and the transverse guide rail 19 are all made of stainless steel materials, and an integrated structure is formed by welding the left vertical supporting plate 17, the right vertical supporting plate 18 and the transverse guide rail 19; the right ends of the liquid crystal display 23, the operation table 22 and the computer host 24 are all fixedly connected with the left vertical supporting plate 17 through bolts.
The test box body 1 is of a cuboid structure, the test box body 1 is formed by combining transparent toughened glass through glass cement, the left end face of the test box body 1 is fixedly bonded with the right end face of the left vertical supporting plate 17, and the right end face of the test box body 1 is fixedly bonded with the left end face of the right vertical supporting plate 18.
The first separator 25 and the second separator 28 are made of transparent toughened glass, and the first separator 25 and the second separator 28 are fixed by glass cement adhesion.
In actual application, the first test cavity, the second test cavity and the third test cavity in the test box body can monitor and observe three cable running environments of the cable in soil, corrosive solution and normal environments at the same time, and drain valves are respectively arranged at the bottoms of the first test cavity, the second test cavity and the third test cavity, so that the test box is convenient to use; the scanning electron microscope and the infrared spectrum analysis device can move left and right along the transverse guide rail, each test cable can be placed on the cable detection platen for detection, the corrosion condition of each test cable can be detected through the scanning electron microscope, and the aging condition of each test cable can be detected through the infrared spectrum analysis device; the cable monitoring device has the advantages of reasonable structural design, simple structure, multiple functions, convenience in use, comprehensive cable monitoring, convenience in maintenance, wide application range and good practicality.
The foregoing embodiments are provided for further explanation of the present invention and are not to be construed as limiting the scope of the present invention, and some insubstantial modifications and variations of the present invention, which are within the scope of the invention, will be suggested to those skilled in the art in light of the foregoing teachings.
Claims (4)
1. A intelligent monitoring device for power cable corrosion monitoring, including test box (1), its characterized in that: the test box comprises a test box body (1), wherein a storage cavity is formed in the test box body (1), a first test cavity (11), a second test cavity (12) and a third test cavity (13) are sequentially formed in the storage cavity from left to right, a first test cable (2) is arranged in the first test cavity (11), a second test cable (3) is arranged in the second test cavity (12), a third test cable (4) is arranged in the third test cavity (13), test soil (5) is arranged in the first test cavity (11), and a corrosive solution (6) is arranged in the second test cavity (12); the bottom of the first test cavity (11) is integrally provided with a first liquid discharge pipe (14), and the lower end of the first liquid discharge pipe (14) is detachably provided with a first liquid discharge valve (7); the bottom of the second test cavity (12) is integrally provided with a second liquid discharge pipe (15), and the lower end of the second liquid discharge pipe (15) is detachably provided with a second liquid discharge valve (8); the bottom of the third test cavity (13) is provided with a third liquid discharge pipe (16), and the lower end of the third liquid discharge pipe (16) is detachably provided with a third liquid discharge valve (9); a cable detection bedplate (10) is integrally arranged at the upper port of the storage cavity; a left vertical supporting plate (17) is fixedly arranged on the left end face of the test box body (1), a right vertical supporting plate (18) is fixedly arranged on the right end face of the test box body (1), a transverse guide rail (19) is arranged between the left vertical supporting plate (17) and the right vertical supporting plate (18), the transverse guide rail (19) is positioned right above the test box body (1), and a scanning electron microscope (20) and an infrared spectrum analysis device (21) are arranged on the transverse guide rail (19); an operation table (22) for controlling the scanning electron microscope (20) and the infrared spectrum analysis device (21) is arranged on the left end face of the left vertical supporting plate (17), a liquid crystal display (23) is arranged at the upper end of the operation table (22), a computer host (24) is arranged at the lower end of the operation table (22), a plurality of connecting cables are arranged on the computer host (24), and the computer host (24) is respectively connected with the liquid crystal display (23), the scanning electron microscope (20) and the infrared spectrum analysis device (21) through the connecting cables; the first test cable (2) is completely buried in test soil (5), and the test soil (5) is microbial sulfate reducing bacteria soil; a first partition plate (25) is fixedly arranged between the first test cavity (11) and the second test cavity (12), a first cable through hole (251) is formed in the first partition plate (25), a first O-shaped sealing ring (26) is arranged in the first cable through hole (251), and a first sealing plate (27) is fixedly arranged at the position, located at the first cable through hole (251), of the right end face of the first partition plate (25); a second partition plate (28) is fixedly arranged between the second test cavity (12) and the third test cavity (13), a second cable through hole (281) is formed in the second partition plate (28), a second O-shaped sealing ring (29) is arranged in the second cable through hole (281), and a second sealing plate (30) is fixedly arranged at the position, located at the second cable through hole (281), of the left end face of the second partition plate (28); the second test cable (3) is completely immersed in the corrosion solution (6), and the corrosion solution (6) is an alkaline solution; the scanning electron microscope (20) and the infrared spectrum analysis device (21) are sleeved on the transverse guide rail or hung on the transverse guide rail (19), and the scanning electron microscope (20) and the infrared spectrum analysis device (21) slide left and right along a guide rail chute of the transverse guide rail (19); the first test cable (2), the second test cable (3) and the third test cable (4) are integrally arranged, and the first test cavity, the second test cavity and the third test cavity in the test box body are used for simultaneously monitoring and observing the three cable operation environments of the cable in soil, corrosive solutions and normal environments.
2. The intelligent monitoring device for power cable corrosion monitoring of claim 1, wherein: the left vertical supporting plate (17), the right vertical supporting plate (18) and the transverse guide rail (19) are made of stainless steel materials, and an integrated structure is formed by welding the left vertical supporting plate (17), the right vertical supporting plate (18) and the transverse guide rail (19); the right ends of the liquid crystal display (23), the operating platform (22) and the computer host (24) are all fixedly connected with the left vertical supporting plate (17) through bolts.
3. The intelligent monitoring device for power cable corrosion monitoring of claim 1, wherein: the test box body (1) is of a cuboid structure, the test box body (1) is formed by adhering and combining transparent toughened glass through glass cement, the left end face of the test box body (1) is adhered and fixed with the right end face of the left vertical supporting plate (17), and the right end face of the test box body (1) is adhered and fixed with the left end face of the right vertical supporting plate (18).
4. The intelligent monitoring device for power cable corrosion monitoring of claim 1, wherein: the first partition board (25) and the second partition board (28) are made of transparent toughened glass, and the first partition board (25) and the second partition board (28) are adhered and fixed through glass cement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811325658.4A CN109444032B (en) | 2018-11-08 | 2018-11-08 | Intelligent monitoring device for power cable corrosion monitoring |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811325658.4A CN109444032B (en) | 2018-11-08 | 2018-11-08 | Intelligent monitoring device for power cable corrosion monitoring |
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| Publication Number | Publication Date |
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| CN109444032A CN109444032A (en) | 2019-03-08 |
| CN109444032B true CN109444032B (en) | 2023-12-26 |
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| CN201811325658.4A Active CN109444032B (en) | 2018-11-08 | 2018-11-08 | Intelligent monitoring device for power cable corrosion monitoring |
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| CN113552052A (en) * | 2021-07-02 | 2021-10-26 | 广东省粤钢新材料科技有限公司 | Corrosion-resistant stainless steel material acid and alkali resistance intelligent monitoring equipment |
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