photoelectric relay
英 [ˌfəʊtəʊɪˈlektrɪk ˈriːleɪ]
美 [ˌfoʊtoʊɪˈlektrɪk ˈriːleɪ]
光电继电器
双语例句
- The voltage measurement circuit with photoelectric relay was analyzed through the experiment, the result exhibited that the photoelectric relay was the main factor of causing the measurement error.
以此电路和目前常用的光电继电器作为研究对象，进行了电压检测实验，测量结果存在着一定误差。 - The paper puts forward a new method to measure series battery voltage, mechanical relay is replaced by photoelectric relay to select each battery voltage.
提出一种串联电池组电压测量新方法：光电继电器取代机械继电器选通各节电池电压； - A high-performance, small drive current passive photoelectric MOS relay is used, together with a coal mine-dedicated intrinsically safe power supply with a back-up battery. Finally, the sigle-chip computer programs are written according to the above design, and a prototype is given.
采用了一种高性能、小驱动电流的无源光电MOS继电器，并选用一种带后备电池的煤矿井下专用本安电源。最后根据上面的设计方案编写出单片机程序，并做出样机。 - Due to the photoelectric technology and computer technology rapid development, the new optical voltage, current transformer is increasingly showing bright prospect and strong vitality, new optical digital voltage, current transformer to replace electromagnetic transformer is a direction of development of relay protection.
由于光电技术和微机技术的飞速发展，新型光学电压、电流互感器日益显现出光辉的前景和强大的生命力，新型光学数字式电压、电流互感器取代电磁式互感器是继电保护的一个发展方向。