The containment spray system consists of two pumps, spray ring headers, a spray additive tank, a number of motor operated isolation valves and all necessary piping, instruments etc.

安全壳喷淋系统内有两台喷淋泵，喷嘴，喷淋添加箱，许多安全壳隔离阀和相关的管道仪表等。

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Based on 80c196 single chip processor, using the technologies of sensor, photoelectric isolation and serial communication, the system can measure all parameters of motor test.

该系统以80c196单片机为核心，利用传感器、光电隔离及串行通信等技术，实现了对发动机所有试车参数的测量。

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The double integration A/D converter and the electro-optical isolation device are used to reduce the mains noise and motor interference, which can significantly improve the accuracy of A/D conversion.

本设计选择双积分型A/D转换芯片，并采用光电隔离装置，有效地降低了电源噪声和电机干扰，大大提高了转换精度。

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