小钹,又名小镲。壮、苗、瑶、彝、傣、佤、仫佬、京、水、仡佬、汉等族互击体鸣乐器。壮语称斜埃。流行于全国各地。响铜制,钵形,钹体较小而厚,钹面直径12厘米~14厘米,碗径5厘米~7厘米,碗高1.5厘米~2厘米,碗顶钻孔系以绸布,两面为一副。
将金属与压电陶瓷物理复合的钹式换能器具有体积小的优点,使得其对于低频换能器设计具有重要意义。
Cymbal transducer as a result of composite of metal and piezoelectric ceramic has the less volume which is significant in application to low frequency transducer.
钹式水听器体积小,灵敏度高,但是接收的性能不够稳定,接收频带比较窄。
The cymbal hydrophone has small volume and high sensitivity, but its reception performance is not stable enough, with narrow receiving frequency band.
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