It had been analyzed the factors affecting the anti-dust performance of optoelectronic sensor. Double-way laser reverse direction sensor has been made (Anti-dust index access to 0.95 , while the index of the LED only reach 0.5 around).
本研究从器件、结构、放大电路等多方面分析了影响光电传感器抗尘性能的因素，制作了双路激光逆向直射传感器(根据本文提出的量化方案抗尘指数可达0.95，一般LED光电传感器为0.5左右)。
参考来源 - 精播机排种性能检测系统及关键技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Optoelectronic devices used here as a position sensor to three power transistors V1, V2 and V3 constitute a logical unit power.
此处采用光电器件作为位臵传感器，以三只功率晶体管v 1、V2和V3构成功率逻辑单元。
The safety CH_4 optical-fiber sensor is studied based on the optoelectronic measurement theory and wavelength-division multiplexer technology.
利用光电检测理论和波分复用技术，研制出安全型光纤瓦斯传感器。
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