欧美亚洲三级_国产精品免费播放_成人精品一区二区三区在线_国产不卡视频在线观看_国产成人一区免费观看_日韩欧美一区二区三区_国产三级影院_欧美不卡在线

The dust cleaning system of hood suction type, in which the dust suction hood adopts the automatic rotation function, and realizes the intelligent control solution of automatic adjustment of lighting system and automatic adjustment of air volume according to the use situation by means of PLC and frequency conversion. Through the intelligent control system, the working efficiency of workers is improved, the energy consumption is saved, and the dust collection efficiency is greatly improved.