CN206975116U - The adjustable test device for insulation resistance of temperature/humidity - Google Patents
The adjustable test device for insulation resistance of temperature/humidity Download PDFInfo
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- CN206975116U CN206975116U CN201720885121.8U CN201720885121U CN206975116U CN 206975116 U CN206975116 U CN 206975116U CN 201720885121 U CN201720885121 U CN 201720885121U CN 206975116 U CN206975116 U CN 206975116U
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- temperature
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Abstract
The utility model discloses a kind of adjustable test device for insulation resistance of temperature/humidity,It is related to electronic instrument field,Technical problem of the detection without more perfect device of integral insulation part performance under varying environment temperature humidity is directed to for prior art,Using including chamber,Insulation Resistance Tester,Chamber is internally provided with clamping and electric installation and support platform,Chamber side is provided with sealed sleeve pipe,One end of wire through sealed sleeve pipe and wire is connected with clamping and electric installation,The other end of wire is connected with Insulation Resistance Tester,Chamber is provided with temperature and humidity control device,Scheme for the temperature and humidity in Adjustment Tests case,Tested insulating part can be fixed on the temperature in support platform and then in needs by the utility model,Megger test is carried out under humidity environment,Improve the testing efficiency and measuring accuracy of integral insulation part,Also because of its simple in structure and low in cost,With extensive market prospects.
Description
Technical field
Electronic instrument field is the utility model is related to, more particularly to a kind of adjustable megger test of temperature/humidity
Device.
Background technology
In the high environment of relative air humidity, the insulating properties of Electric Power Equipment Insulation part are remarkably decreased.Coastal area and
Nan Tian's gas is returned in south, and there was dampness in the air, and relative humidity is big, and insulating part is exposed in atmosphere, and the moisture in easy absorption air makes moist, and leads
The resistivity of insulating materials in itself is caused to decline.In addition, condensation or attachment water membrane easily occurs in insulating part surface, cause surface
Insulaion resistance reduces, leakage current increase.Meanwhile insulating part surface field is distorted, skewness, it is also easy to produce corona and shows
As.
At present, the research of the insulating properties to insulating materials in different humiture environment is more ripe.It is but right
In integral insulation part, the insulating part particularly to have come into operation at the scene, its insulating properties in different humiture environment
Can but study it is less, also without corresponding perfect experimental provision.
Utility model content
The utility model provides a kind of adjustable test device for insulation resistance of temperature/humidity, is directed to solve prior art
Technical problem of the detection of integral insulation part performance without more perfect device under varying environment temperature humidity.
To solve the above problems, the utility model adopts the following technical scheme that realization：
A kind of adjustable test device for insulation resistance of temperature/humidity, including chamber, Insulation Resistance Tester, the experiment
Case is internally provided with clamping and electric installation and support platform, chamber side are provided with sealed sleeve pipe, and wire passes through
The sealed sleeve pipe and one end of the wire be connecteds with the clamping and electric installation, the other end of wire with it is described exhausted
Edge resistance meter connects；
The chamber is provided with temperature and humidity control device, for the temperature and humidity in Adjustment Tests case.
Preferably, the experiment chamber interior wall is provided with insulating barrier, for completely cutting off external temperature and humidity to chamber inside
Influence.
Preferably, the clamping and electric installation are crocodile clip.
Preferably, the support platform includes base and clamp assemblies, and the clamp assemblies include fixed support, described solid
Fixed rack is movably equipped with screw rod, and screw rod one end is provided with cushion block.
Further, the fixed support at least 2, fixed support is fixed on the both ends of the base upper surface.
Preferably, the Insulation Resistance Tester uses BM21 Insulation Resistance Testers.
Preferably, the temperature and humidity control device uses ZH-TH-225B constant temperature and humidity control devices, constant temperature perseverance
The control panel nesting of wet control device is fixed on the outside of the chamber, the temperature of constant temperature and humidity control device, humidity control
Device processed is arranged on inside chamber.
Preferably, insulated paint is fixed on experiment chamber interior wall by the insulating barrier using spraying method.
The resistance testing device use on the market wide variety of Insulation Resistance Tester, temperature and humidity control device with
And the chamber with temperature and humidity isolation coordinates appropriate support platform, tested insulating part can be fixed on into support platform
It is upper that megger test is then carried out under the temperature of needs, humidity environment, improve testing efficiency and the survey of integral insulation part
Precision is tried, also because of its simple in structure and low in cost, there are extensive market prospects.
Brief description of the drawings
Fig. 1 is embodiment general structure schematic diagram provided by the utility model；
Fig. 2 is the structural representation of support platform in embodiment provided by the utility model.
Embodiment
To make the purpose of this utility model, technical scheme and advantage clearer, implement below in conjunction with the utility model
Fig. 1 and Fig. 2 in example, the technical scheme in the embodiment of the utility model are clearly and completely described, it is clear that described
Embodiment be the utility model part of the embodiment, rather than whole embodiment.Described in usual accompanying drawing here and show
The detailed description of the embodiment of the present utility model gone out is not intended to limit claimed the scope of the utility model, but only
Only represent selected embodiment of the present utility model.Based on the embodiment in the utility model, those of ordinary skill in the art are not having
There is the every other embodiment made and obtained under the premise of creative work, belong to the scope of the utility model protection.
Fig. 1 is that embodiment general structure schematic diagram provided by the utility model, Fig. 2 are embodiments provided by the utility model
The structural representation of middle support platform, as depicted in figs. 1 and 2, a kind of adjustable test device for insulation resistance of temperature/humidity, including
Chamber 1, Insulation Resistance Tester 7, the inwall of chamber 1 are provided with insulating barrier 4, and the insulating barrier 4 will be insulated using spraying method
Paint is attached to fixed on the inwall of chamber 1, for completely cutting off external temperature and humidity to the influence inside chamber 1；
Clamping and electric installation 2 and support platform 3, the side of chamber 1 are provided with insulating space inside chamber 1
Sealed sleeve pipe 5 is provided with, one end of wire 6 through sealed sleeve pipe 5 and wire 6 is connected with clamping and electric installation 2,
The clamping and electric installation 2 are replaced from crocodile clip, and the other end of wire 6 is connected with Insulation Resistance Tester 7, the insulaion resistance
Tester 7 uses BM21 Insulation Resistance Testers；
Support platform 3 includes base 33 and clamp assemblies, and clamp assemblies include fixed support 34, and fixed support 34 is movable
Ground is equipped with screw rod 31, and the one end of screw rod 31 is provided with cushion block 32, wherein fixed support 34 at least 2, and fixed support 34 is fixed
At the both ends of the upper surface of base 33；
Chamber 1 is provided with temperature and humidity control device 8, for the temperature and humidity in Adjustment Tests case 1, temperature and
Humidity conditioner 8 uses ZH-TH-225B constant temperature and humidity control devices, the control panel nesting of the constant temperature and humidity control device
The outside of chamber 1 is fixed on, the control of temperature and humidity device of constant temperature and humidity control device is arranged on inside chamber 1.
In use, operated according to following steps：
S1, tested insulating part is placed into support platform 3, then adjusting bolt 31 fixes insulating part, and will support
Platform 3 is put into chamber 1；
S2, insulating part need test insulation position clip crocodile clip；
S3, connect the power supply of temperature and humidity control device 8 and simultaneously set temperature and humidity, the temperature of setting to be achieved and wet
After degree, 2 hours are stood；
S4, break-off signal and the power supply of humidity conditioner 8, it is then turned on Insulation Resistance Tester 7 and is carried out by panel 9
Voltage corresponding to adjustment and selection carries out applied voltage test, then log.
S5, repeat step S1 ~ S4, until off-test.
The utility model is using wide variety of Insulation Resistance Tester, temperature and humidity control device and tool on the market
The chamber for having temperature and humidity to isolate coordinates appropriate support platform, tested insulating part can be fixed in support platform so
Afterwards the temperature in needs, megger test is carried out under humidity environment, improve integral insulation part testing efficiency and test essence
Degree, also because of its simple in structure and low in cost, has extensive market prospects.
Claims (8)
1. a kind of adjustable test device for insulation resistance of temperature/humidity, including chamber（1）, Insulation Resistance Tester（7）, it is special
Sign is：
The chamber（1）It is internally provided with clamping and electric installation（2）And support platform（3）, chamber（1）Side is set
There is sealed sleeve pipe（5）, wire（6）Through the sealed sleeve pipe（5）And the wire（6）One end and the clamping
And electric installation（2）Connection, wire（6）The other end and the Insulation Resistance Tester（7）Connection；
The chamber（1）It is provided with temperature and humidity control device（8）, for Adjustment Tests case（1）Interior temperature and humidity.
2. test device according to claim 1, it is characterised in that：
The chamber（1）Inwall is provided with insulating barrier（4）, for completely cutting off external temperature and humidity to chamber（1）Internal
Influence.
3. test device according to claim 1, it is characterised in that：
The clamping and electric installation（2）For crocodile clip.
4. test device according to claim 1, it is characterised in that：
The support platform（3）Including base（33）And clamp assemblies, the clamp assemblies include fixed support（34）, it is described solid
Fixed rack（34）Movably it is equipped with screw rod（31）, screw rod（31）One end is provided with cushion block（32）.
5. test device according to claim 4, it is characterised in that：
The fixed support（34）At least 2, fixed support（34）It is fixed on the base（33）The both ends of upper surface.
6. test device according to claim 1, it is characterised in that：
The Insulation Resistance Tester（7）Using BM21 Insulation Resistance Testers.
7. test device according to claim 1, it is characterised in that：
The temperature and humidity control device（8）Using ZH-TH-225B constant temperature and humidity control devices, constant temperature and humidity control dress
The control panel nesting put is fixed on the chamber（1）Outside, the control of temperature and humidity device of constant temperature and humidity control device
It is arranged on chamber（1）It is internal.
8. test device according to claim 4, it is characterised in that：
The insulating barrier（4）Insulated paint is fixed on by chamber using spraying method（1）Inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720885121.8U CN206975116U (en) | 2017-07-20 | 2017-07-20 | The adjustable test device for insulation resistance of temperature/humidity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720885121.8U CN206975116U (en) | 2017-07-20 | 2017-07-20 | The adjustable test device for insulation resistance of temperature/humidity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206975116U true CN206975116U (en) | 2018-02-06 |
Family
ID=61403037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720885121.8U Active CN206975116U (en) | 2017-07-20 | 2017-07-20 | The adjustable test device for insulation resistance of temperature/humidity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206975116U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108548961A (en) * | 2018-06-22 | 2018-09-18 | 湖北泰和电气有限公司 | A kind of efficient cable insulation detector |
| CN109581058A (en) * | 2018-11-15 | 2019-04-05 | 中国电子产品可靠性与环境试验研究所（（工业和信息化部电子第五研究所）（中国赛宝实验室）） | Test device for insulation resistance |
| CN109655666A (en) * | 2018-12-05 | 2019-04-19 | 深圳市飞荣达科技股份有限公司 | Sheet resistance test fixture and test method |
| CN112730538A (en) * | 2020-12-22 | 2021-04-30 | 国网内蒙古东部电力有限公司呼伦贝尔供电公司 | Insulating oil dielectric property testing device and method with adjustable temperature and humidity |
| CN115184714A (en) * | 2022-09-13 | 2022-10-14 | 广东电网有限责任公司肇庆供电局 | Insulator resistance measuring device and measuring method |
| CN115685000A (en) * | 2023-01-04 | 2023-02-03 | 国网天津市电力公司蓟州供电分公司 | Insulation medium leakage current measurement system under accurate temperature and humidity control |
| CN117805566A (en) * | 2024-02-29 | 2024-04-02 | 深圳市新宇昇电子有限公司 | Electrical strength test equipment for insulating material |
-
2017
- 2017-07-20 CN CN201720885121.8U patent/CN206975116U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108548961A (en) * | 2018-06-22 | 2018-09-18 | 湖北泰和电气有限公司 | A kind of efficient cable insulation detector |
| CN108548961B (en) * | 2018-06-22 | 2020-07-10 | 湖北泰和电气有限公司 | Efficient cable insulation detector |
| CN109581058A (en) * | 2018-11-15 | 2019-04-05 | 中国电子产品可靠性与环境试验研究所（（工业和信息化部电子第五研究所）（中国赛宝实验室）） | Test device for insulation resistance |
| CN109655666A (en) * | 2018-12-05 | 2019-04-19 | 深圳市飞荣达科技股份有限公司 | Sheet resistance test fixture and test method |
| CN112730538A (en) * | 2020-12-22 | 2021-04-30 | 国网内蒙古东部电力有限公司呼伦贝尔供电公司 | Insulating oil dielectric property testing device and method with adjustable temperature and humidity |
| CN115184714A (en) * | 2022-09-13 | 2022-10-14 | 广东电网有限责任公司肇庆供电局 | Insulator resistance measuring device and measuring method |
| CN115685000A (en) * | 2023-01-04 | 2023-02-03 | 国网天津市电力公司蓟州供电分公司 | Insulation medium leakage current measurement system under accurate temperature and humidity control |
| CN117805566A (en) * | 2024-02-29 | 2024-04-02 | 深圳市新宇昇电子有限公司 | Electrical strength test equipment for insulating material |
| CN117805566B (en) * | 2024-02-29 | 2024-05-10 | 深圳市新宇昇电子有限公司 | Electrical strength test equipment for insulating material |
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