guāng​diàn​guǎn

phototube

Senses

光电管/ 光電管 guāng​diàn​guǎn phototube

A type of diode or electron tube that converts light energy into electrical signals; used in equipment for light measurement, counting, and automatic control systems.

References

same_as 光电管/光電管 电眼/電眼
same_as 光电管/光電管 光敏管/光敏管
same_as 电眼/電眼 光电管/光電管