Ultrasonic flowmeters feem ntau muaj cov hauv qab no cov khoom tseem ceeb:

Ultrasonic flowmeters feem ntau muaj cov hauv qab no cov khoom tseem ceeb:

1 Transmitter (Transducer): Lub transmitter yog ib qho ntawm cov khoom tseem ceeb ntawm ultrasonic flow meter, uas yog lub luag hauj lwm rau tsim ultrasonic pulses thiab xa mus rau cov kua.Cov pulses feem ntau yog xa mus rau lub sijhawm tas li.

2 Receiver (Transducer): Lub receiver kuj yog ib qho ntawm cov khoom tseem ceeb rau kev txais ultrasonic signals reflected rov qab los ntawm cov kua.Lub receiver hloov cov teeb liab tau txais mus rau hauv lub teeb liab hluav taws xob rau kev ua haujlwm tom ntej.

3. Cov Txheej Txheem Ua Haujlwm: Chav tsev no yog siv los ntsuas lub sijhawm nthuav tawm ntawm ultrasonic yoj thiab txheej txheem cov teeb liab tau txais.Nws feem ntau suav nrog cov khoom xws li lub moos moos, lub txee, thiab lub teeb liab digital processor.

4. Flow Pipe: Cov yeeb nkab ua kua dej yog cov channel uas ntsuas cov dej ntws, thiab cov mem tes ultrasonic tau nthuav tawm los ntawm cov channel no.

5. Sensor Mounting Assembly: Cov cuab yeej no yog siv los mount lub transmitter thiab receiver ntawm cov kav dej kom ntseeg tau tias ultrasonic nthwv dej tuaj yeem sib kis tau zoo thiab raug txais.