A kind of human-machine interface of intelligent-controlled switch used to control low-voltage electric equipments in coal mines is introduced.
给出了一种用于控制井下低压电器的智能控制开关的人机接口的软硬件设计。
Water Proof Switch, Used for electric kettle, Washing machine.
防水开关，用于电水壶，洗衣机。
Don't touch the machine button, the electric switch, and connecting the electric wire without permission.
未经允许切勿触动设备开关、电闸或乱接电线。
应用推荐