Inzwa yengcindezi yinzwa esetshenziswa kakhulu ekusebenzeni kwezimboni. Inzwa yengcindezi yendabuko isuka ikakhulu kwidivaysi yohlobo lwesakhiwo semishini, futhi ingcindezi ikhonjiswa ngokuchazwa kwento ebanzi. Kodwa-ke, lesi sakhiwo sikhulu ngosayizi futhi sisinda ngesisindo, futhi asikwazi ukuhlinzeka ngokuphuma kukagesi, ngakho-ke kuvame ukusetshenziswa kakhulu ezinkambeni zezimboni.
Ngokuthuthukiswa kobuchwepheshe be-semiconductor, izinzwa ze-semiconductor sengcindezelo ziye zaqhamuka njengoba kudingeka izikhathi, ezibonakala ngosayizi omncane, izinzwa zokushisa ezinhle zikhula zibheke emincane, futhi ukunemba kwamandla okushisa kukhulisa ukubhekelwa phansi okuncane, futhi ukusetshenziswa kwawo kwamandla kuphansi futhi ukwethenjwa kuphakeme.
Kunezinhlobo eziningi zezinzwa zengcindezi, ezingahlukaniswa ngezinhlobo ezahlukene ngokuya ngamazinga ahlukene wokuhlukaniswa. Nazi ezimbili zezinzwa zokucindezela ezivame kakhulu:
1. I-Diffenusion Silicon Pressure Sensor
Isimiso esisebenzayo sezinzwa ze-silicon Pssupress zisuselwa emphumeleni wePieZoresurive. Usebenzisa umthetho we-PieZoresureSive Effect, ingcindezi ye-medium ephakeme isebenza ngokuqondile kwidayaphragm (insimbi engagqwali noma ubumba) yenzwa yenzwa, ukuze i-diaphragm ikhiqize i-micro-induku ehambelana nengcindezi esetshenziswayo. Inani lokumelana nenzwa lishintshiwe, i-elekthronikhi isetshenziselwa ukuthola ushintsho, kanye nesiginali yokulinganisa ejwayelekile ehambelana nengcindezi iguqulwa futhi ikhipha.
I-Diffusion Silicon Psressure Sensor incane ngosayizi, ukukhanya kwesisindo futhi isitebekile ekusebenzeni, ilungele ukwenza ama-transmitters amancane okulawula, amathuluzi we-hydraulic kanye nama-valves, izinsiza ze-hvageration kanye nezimboni ze-hvac control kanye ne-HVAC Control Industries.
2. Inzwa yengcindezi ye-capacitive
Inzwa yengcindezi ye-capaciative inzwa yokucindezela esebenzisa izinto ezibucayi ze-capacive ukuguqula ingcindezi ephakeme ibe ngumphumela kagesi onobudlelwano obuthile obunobudlelwano obuthile nalo. Lapho ifilimu idonswa yingcindezi, amandla akhiwa phakathi kwefilimu noshintsho lwe-electrode olungaguquki, futhi i-voltage voltage inobudlelwano obuthile namandla kagesi ngesilinganiso sokulinganisa. Isiginali kagesi.
Izinzwa ze-Capacitive Pressure zinezici zamandla wokufaka aphansi, impendulo enamandla ephezulu, imiphumela emincane yemvelo, futhi inzwa enhle yemvelo.
Ingcindezi ingenye yamapharamitha abalulekile ekukhiqizweni nasempilweni. Izinzwa zengcindezi nazo zisetshenziswa kabanzi ezindaweni ezahlukahlukene ezenzakalelayo zezimboni, ezibandakanya ukulondolozwa kwamanzi kanye ne-hydropower, ukuhanjiswa kwezitimela, izakhiwo ezihlakaniphile, amathuluzi kawoyela, amathuluzi omshini, amapayipi kanye nezinye izimboni eziningi. .
Isikhathi sePosi: Aug-21-2022