Tsis Sib cuag Kua Qib Sensor Duel: Qhov Zoo Thiab Qhov Tsis Zoo Ntawm Radar Thiab Ultrasonic Revealed

Ntawm tag nrhotsis yog tiv tauj hom ntsuas ntsuas, radar thiab ultrasonic qib ntsuas yog ob qho khoom siv dav siv. Yog li, qhov sib txawv ntawm ob theem no yog dab tsi? Lawv cov txiaj ntsig zoo li cas? Niaj hnub no, peb yuav delve rau hauv cov yam ntxwv ntawm obtsis tiv tauj hom qib sensors.

Ultrasound hais txog lub suab tsis muaj zaus siab dua 20kHz. Nws muaj cov yam ntxwv ntawm lub siab zaus, luv wavelength, me me diffraction, zoo directivity, thiab directional propagation. Nws muaj peev xwm nkag mus rau hauv cov kua thiab cov khib nyiab, tshwj xeeb tshaj yog nyob rau hauv cov khib nyiab opaque, thiab qhov ntev tuaj yeem ncav cuag kaum meters. Thaum ultrasonic tsis ntsib cuam tshuam los yog impurities, qhov tseem ceeb yuav tshwm sim. Cov yam ntxwv no yog siv rau kev ntsuas qib.

 

Ultrasonic cov twj paj nruag hloov hluav taws xob rau hauv ultrasonic tsis, emit thiab tau txais rov qab ultrasonic tsis los ntawm ib qho ultrasonic transducer (kev sojntsuam), thiab thaum kawg hloov lawv mus rau theem pib. Zoo ib yam li ultrasonic qib ntsuas, radar qib ntsuas kuj siv hom kev xa tawm-xav-tau txais kev ua haujlwm, tab sis qhov sib txawv yog tias ultrasonic nthwv dej feem ntau siv ultrasonic transducers thiab siv cov tshuab tsis siv neeg, thaum radar qib ntsuas cia siab rau lub taub hau siab thiab kav hlau txais xov uas siv. ultra-high zaus electromagnetic tsis.

 

Yog li, dab tsi yog qhov zoo thiab qhov tsis zoo ntawm txhua tus ntawm ob qho noTsis tiv tauj hom ntsuas ntsuass?

1. Qhov ntsuas qhov tseeb ntawm radar qib meter yog siab dua li ntawm ultrasonic qib ntsuas.

2. Lub kav hlau txais xov radar me dua thiab yooj yim rau nruab.

3. Radar muaj qhov zaus ntau dua, luv dua wavelength, thiab muaj kev cuam tshuam zoo dua ntawm cov khoom tilted.

4. Qhov chaw dig muag ntawm radar yog me dua li ntawm ultrasonic tsis.

5. Piv nrog ultrasonic tsis, lub beam kaum sab xis ntawm radar yog me dua thiab lub zog yog ntau concentrated. Yog li ntawd, thaum txhim kho lub ncha muaj peev xwm, nws yooj yim dua kom tsis txhob cuam tshuam thiab qhov ntsuas qhov tseeb yog siab dua.

6. Piv nrog ultrasonic qib ntsuas uas siv cov tshuab tsis muaj zog, radar qib ntsuas tsis tshua muaj kev hloov pauv ib puag ncig.

Radar qib gauges zoo li muaj qhov zoo dua. Tab sis qhov no tsis txhais hais tias ultrasonic qib ntsuas yuav raug tshem tawm. Ultrasonic qib ntsuas kuj muaj lawv tus kheej zoo, qhov tseem ceeb tshaj plaws ntawm cov uas yog tus nqi qis dua li ntawm radar qib meters. Yog li ntawd, thaum cuam tshuam me me thiab qhov yuav tsum tau muaj qhov tseeb tsis siab, ultrasonic qib ntsuas tau raug nqi ntau dua.

 

Yog tias koj tsis meej pem txog kev xaiv qhov tshwj xeebtsis tiv tauj hom qib sensorqauv lossis ntsib teeb meem thaum siv, thov koj xav nrog peb tham.