Nyob rau hauv ib qho chaw-tsav tsheb ib puag ncig, qhov twg yog automation thiab Ai / ML (Kev Kawm Txuj Ci / Tshuab Kawm) yog qhov tseem ceeb tshaj plaws thiab feem ntau tsis pom lub luag haujlwm.
Lawv teev cov gulf nruab nrab ntawm lub cev lub cev thiab cov txhais lus uas yuav tsum tau txhais tau tias yuav tsum ua haujlwm nrog. Lawv txhais thiab qhia txog lub cev thiab ib txwm muaj thiab cov ntaub ntawv muaj txiaj ntsig uas tuaj yeem ntseeg tau tshuaj xyuas, saib xyuas thiab siv cov txheej txheem tswj ib cheeb tsam. Tsis muaj transducers, siv tshuab Automated rau kev saib xyuas kev mob nkeeg thiab cov neeg siv khoom siv hluav taws xob - yog qhov muag tsis pom kev tshwm sim thiab tsis tuaj yeem ua haujlwm txhua hom kev tswj hwm.
Ib qho kev sib sib zog nqus rau kev tshawb fawb ntawm transducers tas yuav tsum tshawb nrhiav cov ntaub ntawv siv, tshuaj xyuas cov qauv kev ua haujlwm, thiab ua piv txwv kev siv rau kev pom meej.
Dab tsi yog transducer?
Ntawm nws cov tub ntxhais, lub transducer yog lub cuab yeej uas hloov lub zog sib txawv ntawm cov qauv sib txawv. Rau cov ntaub ntawv sau thiab kev ntsuas, hloov chaw rau cov khoom siv lub cev xws li, lub teeb, suab, thiab cov lus tsa suab nrov hauv hluav taws xob. - Cov tshuab digital tuaj yeem ua tiav, sau thiab txheeb xyuas lawv. Cov ntsiab lus zoo li no yuav tsum muaj tseeb, rov ua cov kev paub ntawm lub ntiaj teb tiag tiag.
Lub luag haujlwm ntawm transducer yog ua lub interface tiag tiag ntawm qhov tiag thiab hloov lub ntiaj teb thiab cov neeg soj ntsuam, kev tshuaj xyuas cov kev hloov pauv ntawm cov khoom siv no. Raws li ib tug paub txog cov neeg siv hluav taws xob, lub microphone yog qhov hloov pauv uas hloov pauv ntawm cov teeb meem huab cua (acoustic vuag (acoustic nthwv dej) mus rau hauv lub teeb taws hluav taws xob. Nws hloov lub zog hauv cov teeb meem cua nrawm rau hauv lub teeb liab hluav taws xob mus rau hauv cov hluav taws xob teeb hluav taws xob uas tuaj yeem sau thiab tau txheeb xyuas rau cov txheej txheem tom ntej.
Sensorsyog nyob rau hauv lub plawv ntawm feem ntau cov ntawv thov, los ntawm ib puag ncig kev hnov thiab kev siv tshuaj tswj rau kev kuaj mob thiab cov neeg siv hluav taws xob, los ntawm kev tswj lub davhlau kom yaug cov quav. Lawv lub peev xwm los hloov lub cev hloov mus rau hauv cov ntaub ntawv txhim khu kev qha, cov ntaub ntawv tseem ceeb tau ua rau lawv lub hauv paus ntawm kev nce thev naus laus zis thiab kev siv tshuab.
Yuav ua li cas cov neeg hloov pauv hloov lub cev nkag mus rau hauv cov paib hluav taws xob
Nkag siab txog kev ua haujlwm ntawm transducers yuav tsum tau kev nkag siab txog qhov lawv hloov lub cev ua kom muaj hluav taws xob - ob qho tib si digital thiab analog:
Ntau lub transducers cia siab rau kev hloov pauv ntawm kev tsis kam los hloov cov phiajcim hauv hluav taws xob. Piv txwv suav nrog kev hloov pauv quav nplaum, uas ntsuas kev hloov pauv ntawm kev ua haujlwm txawv (ncab lossis kev cog lus); Tus mob ua haujlwm, uas yauv tau kev xav tau cov kev rov tshwm sim hloov uas muaj sib npaug kub; Thiab bimetallic strips uas yauv pauv lub cev hloov kho kom sov.
Inductive transducers ua haujlwm los ntawm kev ntes kev hloov pauv ntawm kev sib txuas ua ke, raws li ib tus neeg saib xyuas txav hauv qhov chaw sib nqus. LVDTS siv lub ntsiab cai no los ntsuas kev hloov chaw, uas yog kev hloov pauv ntawm tes ua haujlwm, ntsuas kev ntsuas cov mem tes uas tuaj yeem txhais tau los ntawm cov mem tes suav ntxiv rau lwm cov mem tes kuaj xyuas.
Peev hloov pauv ntawm kev hloov pauv ntawm kev hloov pauv ntawm capital, uas tuaj yeem tshwm sim thaum qhov kev ncua deb ntawm ob daim phiaj kev sib txawv nrog kev hloov chaw. Lub ntsiab cai no feem ntau siv hauv kev ntsuas siab thiab cov khoom sib tw ua kom tau ntsuas qhov ntsuas tau ncaj qha lossis hloov dua siab tshiab siv cov analog rau digital (atod) hloov pauv.
Piezoelectric transducers tsim lub peev hluav taws xob thaum cov tshuab kev ntxhov siab yog thov. Qhov no yog qhov zoo tagnrho rau cov ntawv thov qhov twg qhov kev co, siab, siab, qhov chaw nyob tau zoo thiab cov chaw tsis muaj peev xwm loj. Piezo transducers tuaj yeem nkag siab heev thiab muaj ntau rau cov twj paj nruag scientific thiab suab / co ntsuas ntawm qhov ntsuas siab.
Thermocouples cia rau ntawm lub thermoelectric nyhuv, qhov twg yog tsim vim qhov kub ntawm ob qho sib txawv ntawm ob qho kev sib txawv uas muab cov taw tes nrhiav kom meej.
Lub neej tom ntej ntawm transducers
Raws li kev txhim kho thev naus laus zis zuj zus, transducers muaj kev nce siab nyob rau hauv cov nyom, precision thiab delicacy. Nws yog qhov tsim nyog kom cia siab tias lawv yuav dhau los ua ntau dua, me dua, thiab lub zog ua tau zoo ib yam li muaj ntau yam nyob hauv kev pom sib txawv.
Is Taws Nem ntawm tej yam (iot), cov khoom siv hluav taws xob, thiab ntse tsim yog tsav tsheb mus rau kev tsim kho ntau ntxiv, me thiab ntau txhim khu kev qha transducer thev naus laus zis. Kev nce qib hauv mem tes hauv cov mem tshuaj (micro-tshuab siv tshuab) kuj tseem ua rau kev kawm cov minniaturized tshiab uas tuaj yeem sib xyaw ua ke thiab qis dua cov khoom siv hluav taws xob me me.
Kev siv Wireless transducers, tshem tawm cov kev xav tau ntawm lub cev sib txuas ntawm cov chaw ua haujlwm lossis cov ntaub ntawv muaj kev phom sij uas cov ntaub ntawv sib txuas uas yuav tsis muaj peev xwm. Cov kev xaiv muaj nyob hauv thaj chaw no txuas ntxiv nthuav dav.
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Transducers yog nruab nrab theem nyob rau hauv ntau thaj chaw ntawm thev naus laus zis, hloov pauv lub ntiaj teb nyuaj thiab kev ua kom zoo rau cov ntaub ntawv. Hloov cov kev sib zog ntawm lub cev zoo li lub zog, kub, kev sib tw, sib nqus cov cim hluav taws xob thiab cov khoom siv sib xyaw ua ke, tswj hwm, kev siv hluav taws xob ntawm cov txheej txheem hla txhua cov haujlwm. Cov Sijhawm Transducer thiab thev naus laus zis yuav tsis muaj feem yuav txo, raws li thev naus laus zis ua ntau dua thiab muaj kev ua haujlwm.
Nkag siab txog cov ntsiab cai hauv paus ntsiab lus thiab cov txuj ci hauv cov ntawv thov ntawm transducers yog qhov kev sib tw nrog cov engineering, kev tsim khoom, kev kho mob thiab khoom siv hluav taws xob thiab khoom siv hluav taws xob. Nkag siab thiab kev txhais lub ntiaj teb tiag tiag yog qhov kev txhawj xeeb thawj hauv txhua daim ntawv thov siv tshuab thiab cov chaw paub no txuas ntxiv nthuav tawm thiab nce ntxiv.