Ultrasonic qib sensors yog cov cuab yeej tseem ceeb hauv ntau qhov kev lag luam, txawm li cas los xij, thaum siv, peb yuav ntsib teeb meem qee zaus thiab poob qis. Hauv phau ntawv qhia no, peb yuav tshawb txog tsib yam teeb meem uas tau ntsib los ntawm ultrasonic qib sensors thiab muab cov tswv yim daws teeb meem los kov yeej lawv.
1. Nkag mus rau qhov muag tsis pom kev:
Teeb meem: Kev nyeem tsis zoo lossis kev ntsuas tag nrho.
Ua rau: Tag nrho cov qib ultrasonic sensors muaj qhov muag tsis pom kev. Piv txwv li, nyob rau hauv ib tug {{0}}meter range, qhov muag tsis pom cheeb tsam feem ntau spans 0.3-0.4 meters.
Kev daws: Thaum lub sij hawm teeb tsa, xyuas kom meej tias qhov ntsuas qhov deb ntawm qhov dej siab tshaj tshaj qhov tsis pom kev.
2. Kev ntxhov siab hauv lub tank:
Teeb meem: Cov teeb liab poob lossis cov ntaub ntawv tseem ceeb hloov pauv vim muaj cov kua dej tsis sib haum.
Ua rau: Kev ntsuas yog ntsuas rau cov dej tseem ceeb. Turbulence txo cov teeb liab lub zog, cuam tshuam qhov tseeb.
Kev daws: Xaiv cov sensors nrog qhov ntsuas loj dua lossis nruab waveguides rau cov kua dej smoother.
3. Muaj Foam:
Teeb meem: Kev tshawb nrhiav tsis tu ncua lossis "poob nthwv dej" xwm txheej ntawm lub sensor.
Uas: Ua npuas ncauj absorbs ultrasound, tsis muaj zog lub teeb liab.
Kev daws: Nruab waveguides lossis xav txog radar qib sensors, uas tuaj yeem nkag mus rau hauv cov txheej txheem ua npuas dej txog li 5 centimeters.
4. Electromagnetic cuam tshuam:
Teeb meem: Cov ntaub ntawv nyeem tsis raug lossis teeb liab poob.
Ua rau: Kev lag luam ib puag ncig muaj cov khoom siv hluav taws xob zoo li lub cev muaj zog lossis cov tshuab vuam, cuam tshuam kev ntsuas ntsuas.
Kev daws: Xyuas kom muaj av zoo rau lub sensor, cais nws ntawm qhov chaw cuam tshuam, thiab tiv thaiv nws nrog cov ntaub thaiv hlau yog tias tsim nyog.
5. Kev kub siab ib puag ncig:
Teeb meem: Txo qhov ntsuas qhov tseeb lossis teeb liab poob hauv qhov chaw ua kua kub.
Ua rau: Ultrasonic signals attenuate thaum dhau los ntawm chav dej lossis cov kua dej kub.
Kev daws: Xaiv cov sensors nrog kev ntsuas qhov ntev, siv cov ntaub ntawv kub-resistant rau kev tsim kho, thiab txo cov pa los yog pos huab.
Los ntawm kev daws cov teeb meem no thiab siv cov kev daws teeb meem, cov neeg siv tuaj yeem ua kom ntseeg tau qhov kev ua tau zoo ntawmultrasonic qib transmittershauv ntau daim ntawv thov kev lag luam. Rau kev pabcuam tus kheej hauv kev xaiv thiab txhim kho lub sensor zoo rau koj cov kev xav tau tshwj xeeb, sab laj nrog cov kws tshaj lij los lav kev ua haujlwm zoo thiab ua haujlwm tau zoo.
Cov lus qhia no ua haujlwm raws li cov peev txheej dav rau kev daws teeb meem ultrasonic qib sensors, muab kev nkag siab thiab cov tswv yim los daws cov teeb meem uas tau ntsib hauv kev lag luam.