Hot strip working roller endure the major alternating load on line, if control unsuitable easy to cause accident occurrence.

热轧带钢工作辊在轧制生产中，承受较大的交变载荷作用，在轧制生产中如果控制不当，极易出现轧制事故。

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Thus the utility model can effectively prevent overheat accident occurrence for ovens. The utility model has the advantages of simple structure, security, etc.

本实用新型与现有技术相比具有结构简单、安全可靠等优点。

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It pays great attention to enhancement of the security and the reliability, avoidance of the high parameter unit water vapor breakdown, the accident occurrence.

其更注重提高安全性、可靠性，避免高参数机组水汽故障、事故的发生。

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It is true that a spontaneous occurrence of the multiple system failures necessary to cause a severe accident and large radiological release is typically a very improbable event.

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"Operations Director Carlos Murrieta pointed out that we have reduced the occurrence of accidents in recent years, " Pemex said on its Twitter page, adding that its accident rate was below international standards for similar companies.

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