摘要
阐述电声型和磁声型两种超声波料位传感器原理,以及在沥青混凝土路面摊铺施工中的应用,并对各种控制参数、控制精度进行了分析。
The mechanism of bath expected position sensors of supersonic wave, i.e. electro-acoustics sensor and magnetosonic sensor, is described in this article, with the application of these sensors in the construction of asphalt concrete pavement, and then analysis on the various parameters and their accuracy for control are carried out.
出处
《内蒙古公路与运输》
2004年第1期42-44,共3页
Highways & Transportation in Inner Mongolia
关键词
摊铺机
分料器
超声波
电声型
磁声型
料位传感器
发生器
接收器
spreader
distributor
super-sonic wave
electro-acoustics sensor
magnetosonic sensor
expected position sensor
generator
receiver