This device can transmit signal and control through the medium of compressed gas, and can adjust testing pressure, flow rate and time according to the automatic controlling requirement.

该装置以压缩空气为介质进行信号传递和控制，并能根据需要调节检漏压力、流量和时间。

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Introduced are a simulating device of fracture perforators and a dynamic pressure testing method. Some simulation body composed of combined perforator units can be tested in the simulation device.

介绍一种复合射孔器模拟试验装置和动态压力测试方法，可对复合射孔器射孔单元组成模拟枪体，在相配套的模拟试验装置内进行试验。

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The mechanical system is composed of testing mechanical assembly, hydraulic loading pump station, pressure increasing and holding device for tested media, and sensors.

其中，机械系统由试验台架、液压加载泵站、试验介质增压保压装置和传感器等部件组成；

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