The utility model relates to a gas discharge device which is composed of an electric-control box, a methane detector, a portableblower, etc.
本实用新型涉及一种瓦斯排放器产品,是由电控箱、甲烷检测仪、局扇等几部分组成。
2
Digital signal processor (DSP) was adopted to design portable rotating air blower fault diagnosis instrument, and the system hardware structure and the software designing ideas were expounded.