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超音波液面の測(cè)定
Ultrasonic level meter works by ultrasonic pulse from the sensor (transducer) is reflected by the su…… |
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超音波風(fēng)向風(fēng)速計(jì)
Ultrasonic Anemometer’s work principle is by ultrasonic transit-time to measure the wind speed. Beca…… |
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超音波警報(bào)
Using ultrasonic sensor as transmitter and receiver, transmitter emission amplitude ultrasound to ar…… |
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超音波流量計(jì)
Ultrasonic flow meter is a "speed difference method" for the principle to measure the liquid flow in…… |
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超音波駐車(chē)センサー
By the ultrasonic sensor, control and display (or buzzer) and local composition, it can tell the dri…… |
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