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A device for high-voltage switching and testing, its preparation method and application

A high-voltage, rectangular parallelepiped technology, which is applied in the direction of measuring devices, measuring device shells, power supply tests, etc., can solve problems such as fire damage and threats to the safety of commissioning personnel, and achieve saving of production materials, simplifying the commissioning process, and easy to use Effect

Active Publication Date: 2020-05-12
XIAN INSTITUE OF SPACE RADIO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is easy to cause fire damage to the product, and even threaten the safety of commissioning personnel

Method used

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  • A device for high-voltage switching and testing, its preparation method and application
  • A device for high-voltage switching and testing, its preparation method and application
  • A device for high-voltage switching and testing, its preparation method and application

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Embodiment Construction

[0028] Such as Figure 4 As shown, a device for high-voltage switching and testing, the device includes five epoxy glass cloth insulation boards, twelve electrode conversion and test components, and epoxy potting material;

[0029] The thickness of the epoxy glass cloth insulation board is 4-8mm; the five epoxy glass cloth insulation boards form an open rectangular parallelepiped, which includes four sides and a bottom surface. A pair of epoxy glass with opposite long sides in the rectangular parallelepiped There are 12 through holes on the cloth insulation board;

[0030] Such as image 3 As shown, the electrode conversion and test component includes an aluminum cylinder and a screw, the middle part of the aluminum cylinder is solid core, both ends of the aluminum cylinder are provided with internal threads, and both ends of the aluminum cylinder pass through the internal threads Connected with the screw; the middle of the outer surface of the aluminum cylinder has a counterbore w...

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Abstract

The invention relates to a high-voltage adapting and testing device and a preparation method and application thereof, and belongs to the technical field of high-voltage testing. The device, by means of a rigorous process production flow and by using the organic silicone gel GN521 with excellent performance, integrating a 12-channel dedicated electrode adapting and testing component into the silicone gel. Further, by using a potting and solidification method with a specific temperature curve, an assembled part potting housing has heat resistance less than 0.85 degrees centigrade / W, inter-electrode high-voltage resistance strength greater than 20KV, low thermal resistance, high strength, a standard structure size and is easy to use. Further, the device simplifies the debugging process of a space linear TWT amplifier, solidifies test points, reduces the debugging risk and difficulty, and saves production data.

Description

Technical field [0001] The invention relates to a device for high-voltage switching and testing, and a preparation method and application thereof. The device simplifies the high-voltage adjustment process of a traveling wave tube amplifier power supply, reduces the difficulty of the high-voltage power supply adjustment process, and reduces the product high voltage The risk of the commissioning process expands the commissioning capabilities, shortens the production cycle, and saves production materials. It belongs to the field of high-voltage testing technology. Background technique [0002] At present, the domestically produced traveling wave tube amplifier is mass-produced, with an annual output of about 200 units. The traveling wave tube amplifier consists of a traveling wave tube and a high-voltage power supply. The high-voltage power supply converts the 100V / 42V power output from the satellite into 10 channels of traveling wave tube power supply with a maximum voltage of abo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R1/04G01R3/00G01R31/40
CPCG01R1/0416G01R3/00G01R31/40
Inventor 张军范传强王勇樊经纬姜中宁
Owner XIAN INSTITUE OF SPACE RADIO TECH
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