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High-power pulse linear dummy load

A high-power pulse, dummy load technology, applied in resistors, electrical components, non-adjustable metal resistors, etc., can solve the problems of poor stability, damage, boiling of electrolyte solution, etc., to achieve good heat dissipation effect, low cost and simple structure Effect

Active Publication Date: 2011-01-12
HUAZHONG UNIV OF SCI & TECH
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  • Abstract
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Problems solved by technology

These kinds of conventional load designs are usually applied in the test situation of low power or working under short pulse conditions, but for the performance test or test of electrical equipment with high power and working under long pulse conditions, if ceramic linear resistors or Ordinary metal wire resistance will cause problems such as heating of the load resistance caused by excessive temperature rise, damage or even explosion; when using water load, the stability is worse, and may even cause the electrolyte solution to boil

Method used

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Embodiment Construction

[0024] Embodiments of the present invention will now be described with reference to the drawings, in which like reference numerals represent like elements. As mentioned above, the present invention provides a high-power pulse linear dummy load with simple structure, good heat dissipation performance and low cost.

[0025] The technical solutions of the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. Such as figure 1 and figure 2 As shown, the high-power pulse linear dummy load of this embodiment includes a resistance band 1, outlet joints 2 connected to both ends of the resistance band 1, and an insulating frame 3 for fixing the resistance band 1. The resistance band 1 is composed of multiple curved The segment 1a is connected alternately with a plurality of straight segments 1b, the straight segments 1b are arranged in parallel in the insulating frame 3 at a certain interval, and the outlet connector 2 p...

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Abstract

The invention discloses a high-power pulse linear dummy load, which comprises a resistor, outlet connectors connected to two ends of the resistor and an insulating frame for fixing the resistor. The resistor is formed by alternately connected a plurality of bending sections and a plurality of straight sections; the straight sections are parallelly arranged in the insulating frame at certain intervals; and the outlet connectors extend out of the insulating frame. The high-power pulse linear dummy load has the advantages of simple structure, good radiating performance, low manufacturing cost, and suitability for wide application.

Description

technical field [0001] The invention relates to the technical field of high-power pulses, in particular to a high-power pulse linear dummy load. Background technique [0002] Pulse power technology is a new subject that has developed rapidly in recent decades. The early nuclear fusion research created a growth environment for it, the demand for basic national defense scientific research provided it with the impetus for development, and the rapid emergence of various industrial applications in recent years made it gradually mature. Today, pulsed power technology has been widely used in fields such as energy, military industry, environment, materials, medical treatment and biology. [0003] In order to conduct research experiments related to pulse power, a purely resistive dummy load is often required to simulate a real load. For existing resistive loads, conventional types include the following: ceramic linear resistors, electrolyte solutions (or water loads), and wire resi...

Claims

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Application Information

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IPC IPC(8): H01C3/02H01C3/10
CPCH01C3/02
Inventor 何正浩许宇航张召亮刘俊翔朱璐吴昊
Owner HUAZHONG UNIV OF SCI & TECH
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