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Method for fixing optical fiber probe

An optical fiber probe and spacer technology, which is applied in the field of transformer manufacturing, can solve the problems affecting the production cycle, the ends are easy to fall off, and are easy to be damaged, so as to achieve good economic benefits and solve the effect of easy falling off.

Active Publication Date: 2011-10-05
TBEA SHENYANG TRANSFORMER GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the disadvantages of the existing method for fixing the fiber optic probe that the end of the fiber optic probe is easy to fall off and damaged, which affects the production cycle, the technical problem to be solved by the present invention is to provide a method for fixing the fiber optic probe that is not easy to fall off

Method used

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  • Method for fixing optical fiber probe
  • Method for fixing optical fiber probe

Examples

Experimental program
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Effect test

Embodiment 1

[0014] In this embodiment, the method for fixing the fiber optic probe includes the following steps:

[0015] Wrap 2 to 3 layers of micro-wrinkled insulating paper on the over-thickness part of the fiber optic probe 3, and use the micro-wrinkle insulating paper to leave protruding parts A and B in the shape of "ears" on both sides of the over-thickness part of the fiber optic probe;

[0016] Place the optical fiber probe after the above treatment in the reserved slot of the second pad, and glue the protruding parts A and B to the white glue on both sides of the reserved slot of the second pad;

[0017] After the glue dries, the first spacer 1 is glued on both sides of the second spacer 2 to complete the production of the optical fiber spacer.

[0018] During installation, the optical fiber probe 3 processed through the above-mentioned steps can be placed in a designated position of the transformer coil as a whole.

[0019] In this embodiment, the optical fiber probe 3 can be ...

Embodiment 2

[0021] The difference from Embodiment 1 is that first, the fiber optic probe 3 is used to wrap the binding wire through the gap of the spiral outer sheath. This embodiment adopts cotton thread with electrical insulation, and other electrical insulation such as glass silk thread or plastic rope can also be used. Wire;

[0022] Wrap micro-wrinkled insulating paper around the part where the fiber optic probe 3 is wrapped with the binding wire and bond it with the binding wire, and use the micro-wrinkle insulating paper to leave protruding parts A and B on both sides of the excessive thickness of the optical fiber probe.

[0023] In this embodiment, the gap of the spiral outer sheath of the optical fiber probe 3 is used to wind and bind the wire firmly and reliably, and the micro-wrinkled insulating paper is glued on it by white glue, and there is almost no possibility of falling off, so that the fixing of the optical fiber probe 3 is more reliable.

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Abstract

The invention relates to a method for fixing an optical fiber probe, which comprises the following steps: binding rugulose insulation paper in the thickness exceeding position of the optical fiber probe, and preforming convex parts at two sides of the thickness exceeding position of the optical fiber probe by utilizing the rugulose insulation paper; putting the processed optical fiber probe into a preformed notch of a second cushion block, and bonding the convex parts with two sides of the preformed notch of the second cushion block; and finally, respectively bonding two surfaces of the second cushion block with a first cushion block. The method of the invention well solves the problem that the optical fiber probe can fall easily, achieves good effect in production practice, can not damage optical fibers, and obtains good economic benefit.

Description

technical field [0001] The invention relates to the field of transformer manufacturing, in particular to a method for fixing an optical fiber probe applied in a transformer. Background technique [0002] The use of fiber optic probes in transformers to directly and real-time measure transformer coil temperature has become an internationally accepted measurement method, and the benefits for power users are obvious. Different from the traditional method of measuring the oil temperature of the top or bottom layer, the fiber optic probe can directly measure the temperature of the "hottest point" directly through the sensing probe placed in the transformer coil, and can verify the true design level and manufacturing quality of the transformer. Provides real, dynamic load capacity. At present, fiber optic probes have been widely used as temperature measurement sensors in transformers. A white foam (white Teflon) is placed on the upper and lower sides of the fiber optic probe to m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01K1/14G01K11/32H01F27/40
Inventor 王伟
Owner TBEA SHENYANG TRANSFORMER GRP CO LTD
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