Lub ntiaj teb ntawm automation yog hloov zuj zus mus tas li, thiab lub plawv ntawm qhov kev hloov pauv no yog lub siab sensors.Cov khoom siv no, uas tau los ntev heev txij li thaum lawv pib nyob rau hauv lub sijhawm ntawm Galileo Galilei, tam sim no tseem ceeb hauv ntau daim ntawv thov kev lag luam.
Keeb Kwm Kev Txhim Kho ntawm Siab Sensors:
Thaum Ntxov: Ameslikas, lub siab sensors yog rudimentary, siv loj txav mechanisms, uas ua rau tsis muaj precision, xws li mercury float differential siab gauges thiab diaphragm txawv siab sensors.
Mid-20th caug xyoo: Kev taw qhia ntawm kev sib npaug ntawm qhov sib txawv ntawm qhov sib txawv ntawm qhov ntsuas tau txhim kho qhov tseeb me ntsis, tab sis lawv tseem txwv tsis pub muaj kev ntseeg siab, ruaj khov, thiab tiv thaiv kev poob siab.
Xyoo 1970s: Lub advent ntawm hluav taws xob technology coj mus rau ntau compact thiab yooj yim displacement-hom siab sensors.
Nyob rau xyoo 1990s: Kev nce qib sai hauv kev tshawb fawb thiab thev naus laus zis tau coj los ntawm cov sensors nrog cov teeb liab kis tau tus mob, txhim kho kev ntsuas qhov tseeb thiab paving txoj hauv kev rau kev txhim kho ntse.Lub sijhawm no pom qhov tshwm sim ntawm ntau hom sensors xws li capacitive, diffused silicon piezoresistive, sib txawv inductive, thiab ceramic capacitive sensors.
Cov ntawv thov hauv Kev Lag Luam 4.0:
1.Automated Control Systems: Lub siab sensors yog qhov tseem ceeb rau kev saib xyuas thiab tswj hauv kev tsim khoom, cuam tshuam rau kev ruaj ntseg, kev nyab xeeb, thiab kev ua haujlwm ntawm cov txheej txheem ntau lawm.
2.Fault Diagnosis thiab Predictive Maintenance: Muab tso rau hauv cov khoom siv hauv kev lag luam, cov sensors no pab tshawb xyuas qhov txawv txav ntawm qhov kev hloov pauv thiab ua rau kev kuaj xyuas cov cuab yeej, kev saib xyuas kev kwv yees, thiab kev tiv thaiv downtime, txhim kho kev ntseeg siab thiab kev ua haujlwm zoo.
3. Cov kav dej thiab cov kav dej: Hauv kev lag luam xws li tshuaj lom neeg, roj av, thiab kev ua zaub mov, cov khoom siv siab ua kom cov kua dej ruaj khov thiab tiv thaiv kev phom sij vim muaj kev kub ntxhov los yog tsis tshua muaj siab, yog li txhim kho cov txheej txheem tswj thiab kev nyab xeeb.
4.Kev saib xyuas ib puag ncig thiab kev tiv thaiv kev nyab xeeb: Cov sensors no yog siv rau kev saib xyuas ib puag ncig hauv cov chaw lag luam, xws li kuaj xyuas cov pa xau los xyuas kom muaj kev nyab xeeb ntawm chaw ua haujlwm, thiab saib xyuas kev hloov siab ntawm cov tso tsheb hlau luam, cov kav dej, lossis cov hlab ntsha los tiv thaiv kev sib tsoo.
Yav tom ntej Trends nyob rau hauv Pressure Sensor Technology:
Miniaturization: Kev thov ntau ntxiv rau cov sensors me me uas tuaj yeem ua haujlwm nyob rau hauv ib puag ncig hnyav nrog kev saib xyuas tsawg thiab kev cuam tshuam ib puag ncig.Piv txwv li, qee qhov ntsuas siab me me (1.27mm inch) lawv tuaj yeem muab tso rau hauv tib neeg cov hlab ntsha yam tsis muaj kev cuam tshuam rau cov ntshav.
Kev koom ua ke: Kev sib xyaw ua ke ntau lub siab sensors raug tsim, sib txuas nrog lwm cov khoom siv ntsuas los tsim cov kev ntsuas kev ntsuas thiab kev tswj hwm, kev txhim kho kev ceev thiab kev ua haujlwm ntawm cov txheej txheem tswj thiab lub Hoobkas automation.
Ntse nta: Kev sib koom ua ke ntawm microprocessors hauv circuitry tso cai rau cov yam ntxwv xws li kev them nyiaj tsis siv neeg, kev sib txuas lus, kev kuaj tus kheej, thiab kev txiav txim siab zoo.
Diversification: Kev nthuav dav los ntawm kev lag luam tshuab mus rau lwm tus xws li cov khoom siv tsheb, cov cuab yeej kho mob, thiab lub zog thiab kev tswj hwm ib puag ncig.
Standardization: Kev tsim cov qauv kev lag luam rau kev tsim thiab kev tsim khoom, xws li ISO, ANSI, ASTM, OCT (Russia), thiab JIS (Nyiv), thiab kev nce qib hauv silicon micromachining thiab ultra-loj-scale integrated circuit technologies tau ua kom loj hlob ntawm fiber ntau optic thiab high-temperature silicon piezoresistive thiab piezoelectric sensors.
Raws li cov toj roob hauv pes ntawm automation evolves, lub siab sensors txuas ntxiv mus ua lub luag haujlwm tseem ceeb hauv kev txhim kho kev lag luam thiab kev ua tau zoo.XIDIBEI, nrog rau nws txoj kev tsom mus rau kev tsim kho tshiab thiab kev sib koom tes, tseem tau cog lus los pab txhawb rau daim teb no los ntawm kev txhim kho cov cuab yeej zoo.Peb cov kev siv zog yog tsom rau kev ua kom zoo ntawm cov khoom ua tau zoo thiab kev ntseeg siab, ncaj qha rau kev ua kom tau raws li qhov xav tau ntawm kev lag luam.
Post lub sij hawm: Nov-29-2023