In this paper, the DDT distances of acetylene and oxygen mixture were measured with this system, and the results were consistent with that of high frequency pressure transducers.

运用该系统测量的乙炔与氧气混合气从爆燃到爆震转捩的距离，其结果与采用高频响的压力传感器系统的测量结果一致。

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The application of upgraded PLC control system in the pneumatic convey facilities in acetylene production procedure was introduced.

介绍了P LC控制系统升级后在乙炔系统气流输送装置中的应用情况。

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In the PVC production device, the dish valve in the charging system of traditional acetylene generator was often on fire, and even explosion because of its structure.

在PVC生产装置中，传统乙炔发生器上料系统中的进料碟阀，因结构原因，经常起火甚至爆炸。

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