危险：可燃，远离火花和火焰。

Danger: Combustible, keep away from sparks and flame.

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由于往复不需要电力，没有产生火花的机会，因此非常适合危险环境中使用决策。

Since the Reciprocator does not require electricity, there is no chance of spark generation, making it ideal for hazardous environment use.

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通过研究典型静电放电火花的实际点燃能力，对实际生产工艺工程中的静电放电火花的点燃危险性进行定量评价。

Through studying the real ignition ability of typical electrostatic discharge (ESD) sparks, the ignition risk caused by ESD sparks in practical production engineering was quantitatively assessed.

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