By analysis of explosion accident of high voltage little oil circuit breaker, found out the weak link existed on this breaker, for which proposes some Suggestions for reader reference.

通过分析一起高压少油断路器爆炸事故，从中找出断路器本身存在的薄弱环节，为此提出一些改进建议供读者参考。

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Caution: under-voltage release must be electricity, circuit breaker can be closed, otherwise will damage circuit breaker!

敬告：欠电压脱扣器必须先通电，断路器才能再扣及合闸。否则将损坏断路器！

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Air circuit breaker An air circuit breaker automatically interrupts the current flowing through it when the current exceeds the trip rating of the breaker.

空气线路断路器空气线路断路器的功能是当电流大小超过断路器的过流跳脱设定值后自动断开。

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And in this case, the tie-breaker goes to the molecule in which the negative charge is on the most electronegative atom.

而在这种情况下，我们需要进行“附加赛“,也就是看看分子中带有负的,形式电荷的原子是不是电负性最高的。

麻省理工公开课 - 化学原理课程节选

In a vacuum, a conventional circuit breaker -- which measures heat across a load -- doesn't work, because there, there's less or no atmosphere there to draw the heat off, so a conventional circuit breaker would trip.

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On a slightly smaller scale, there's the huge Siemens breaker I saw at the Bonneville Power Administration. (If you're thinking of buying one as an art object, ask your dealer for a Siemens 72.5 kV SF6 sulfur hexafluoride power circuit breaker).

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Houston wanted us to sleep while they learned as much as possible about the breaker problem.

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