Ultrasonic guided wave monitoring transducer

The invention provides an ultrasonic guided wave monitoring transducer, comprising a fixing mechanism and a transduction mechanism mounted on the fixing mechanism, wherein the transduction mechanism comprises a flexible belt connected to the fixing mechanism and a multi-channel flexible transduction device mounted on the flexible belt. The torsion angle can be changed by the flexible transductionmechanism, and the transducer is better fixed to a pipe by the fixing mechanism. 本发明提供的一种超声导波监测换能器，包括固定机构和安装在所述固定机构上的换能机构；其特征在于：所述换能机构包括与所述固定机构相连接的柔性带和安装在所述柔性带上的多通道柔性换能装置。通过柔性的换能机构可以实现扭转角的改变，通过固定机构更好的固定在管道上。