【摘要】 pH值测量涉及的领域广泛,方法很多,光导纤维pH值传感器是利用光纤传感器的颜色调制技术的新应用.文中介绍了它的工作原理、信号检测以及补偿环境温度变化所作的处理等,比较了它与传统pH值测量方法的优、缺点.更多还原

【Abstract】 There are many methods for pH measurement and the areas of the measurement are wide. The optical fibre pH transducer is a new application by using color modulation technology of optical fibre transducer. The operational principle , signal detection and the compensation to the varying ambient temperature are introduced. Comparing with the conventional pH measurements, its advantages and disadvantages are stated.更多还原