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Reasons for the decrease in vacuum of high-voltage vacuum circuit breakers

  • Posted by: Chuan Tai Fuse Font [ Small Big ] [ Print This Page ] Click Rate [
    Keywords: [ High Voltage Vacuum Circuit Breaker ]

  • The vacuum of the high-voltage vacuum circuit breaker is a very important factor for controlling the current. If the vacuum of the high-voltage vacuum circuit breaker is too low, it will cause the equipment to fail to cut off the current urgently, resulting in equipment damage. Affect the service life of the equipment and even accidents. Let's find out why the vacuum degree of the high voltage vacuum circuit breaker is too low.
    高压真空断路器
    1. The selection of vacuum bubble is incorrect. The vacuum bubble is the main equipment to ensure the vacuum degree of the high-voltage vacuum circuit breaker. If it is some inferior materials or the vacuum bubble processed by the inferior craftsmanship, there is a problem with the quality itself, which may cause the vacuum degree of the high-voltage vacuum circuit breaker to decrease.
    2. Wave tube. The manufacturing process of the corrugated tube itself is relatively difficult. If there is an error during the manufacturing or using process, leakage will easily occur, which will cause the vacuum of the high-voltage vacuum circuit breaker to decrease.



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