ceramic transducer การใช้

• Also " bites " if you put your finger in the water above the ceramic transducer . talk ) 21 : 45, 16 February 2008 ( UTC)
• A number of upgrade packages have been offered for the torpedo, a 1986 Honeywell kit replaced the magnetostrictive transducers with ceramic transducers in a planar array, and the replacement of the analogue guidance electronics with a digital system.