In this paper, we have introduced the structure and operation principle of CCD Transducer System in the measurement yarn diameter. The test Circuit and Microcomputer COntrol is given.
纱线直径是检测纱线质量的一个重要参数。本文介绍了应用CCD传感器组成测量纱线直径的测试系统的结构、工作原理、检测电路系统及微机系统。
A perfect measurement and control system can increase wind tunnel operation efficiency, lower the wind tunnel cost and enhance measurement accuracy.
完善的测控系统还能提高风洞的运转效率，降低风洞的运转成本。
A computerized control and measurement system regulates the operation of the electrolyser and fuel cell.
一套电脑控制和测量系统对电解器和燃料电池进行控制。
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