Tlhahlobo e Felletseng ea Li-sensor tsa Khatello: Ho tloha Molao-motheong ho ea ho Khetho, Tseba Theknoloji ea Bohlokoa Sehloohong se le Seng

Makala a kang othomathiki ea indasteri, lisebelisoa tsa elektroniki tsa likoloi, lisebelisoa tsa bongaka le Inthanete ea Lintho, Sensor ea Khatellos, e le dikarolo tsa bohlokwa tsa kutlo, di bapala karolo ya bohlokwa. Ka ntshetsopele ya theknoloji, mefuta e fapaneng ya Sensor ea KhatelloHo hlahile melao-motheo e fapaneng 'marakeng, e 'ngoe le e 'ngoe e na le litšobotsi tsa eona tse ikhethang tsa ts'ebetso le maemo a sebetsang. Sengoloa sena se tla hlahloba ka botlalo sehlopha sa tekheniki sali-sensor tsa khatelloho u thusa ho fumana kutloisiso e felletseng ea karolo ena ea bohlokoa.

Sehlopha sa mantlha le melao-motheo ea botekgeniki ea Sensor ea Khatellos

• Sensor ea khatello ea khatello ea khatello

Molao-motheo oa ho sebetsa: Ho itshetlehile ka phello ya kgatello ya thepa ya tshepe kapa ya semiconductor. Ha diaphragm ya elastic e senyeha tlasa kgatello, boleng ba kgatello bo hoketsweng ho yona bo a fetoha mme bo fetolwa ho ba tlhahiso ya letshwao la motlakase ka borokho ba Whease.

Likarolo tsa tekheniki: Sebopeho se tiileng, mefuta e mengata ea litekanyo (0.1Pa ho isa ho 100MPa), le ho nepahala ho hoholo (ho fihlela ho 0.1%FS)

Likopo tse tloaelehileng: Taolo ea ts'ebetso ea indasteri, mechini e boima, li-transmitter tsa khatello

• Sensor ea khatello ea piezoresistive (e emelang theknoloji ea MEMS)

Molao-motheo oa ho sebetsa: Ho sebelisoa phello ea piezoresistive ea silicon e le 'ngoe. Li-varistor tse 'ne li kopantsoe holim'a diaphragm ea silicon ka theknoloji ea microfabrication ho theha potoloho e felletseng ea borokho.

Likarolo tsa tekheniki: Boholo bo kopaneng, kutloelo-bohloko e phahameng, karabelo e potlakileng ea maqhubu, e loketse tlhahiso ea bongata

Likopo tse tloaelehileng:Tekanyo ea khatello e ngata ea ho ja likoloi, lisebelisoa tsa bongaka, lisebelisoa tsa elektroniki tsa bareki

Keletso ea ntlafatso ea SEO:"Sensor ea khatello ea MEMS" ke lentsoe la bohlokoa le batloang haholo 'me le na le tlhokomelo e phahameng mafapheng a likoloi le a bongaka.

• Sensor ea khatello e matla

Molao-motheo oa ho sebetsa:E utloa khatello ka ho lemoha liphetoho pakeng tsa lipoleiti tsa capacitor. Khatello e etsa hore diaphragm e fetohe, e fetola boleng ba capacitance pakeng tsa li-electrode tse peli.

Likarolo tsa tekheniki: LTšebeliso ea matla a mangata, ha e na kutloelo-bohloko mochesong, e loketse ho lekanya khatello e nyane le khatello e fapaneng

Likopo tse tloaelehileng: HVMekhoa ea AC, tekanyo ea khatello ea moea, ho lemoha boemo ba metsi 

Melemo ea tekheniki: Sue loketse ho lekanya mecha ea phatlalatso e senyang, ka botsitso bo botle

• Sensor ea khatello ea piezoelectric

Molao-motheo oa ho sebetsa: Ho itshetlehile ka phello e ntle ya piezoelectric ya thepa ya piezoelectric. Ha thepa ya kristale e qobellwa, ditjhaja tse lekanang le kgatello di hlahiswa hodima bokahodimo ba yona.

Likarolo tsa tekheniki: Litšobotsi tse ntle tsa karabelo e matla, tse loketseng tekanyo ea khatello e matla ea maqhubu a phahameng, ha ho hlokahale phepelo ea motlakase ea kantle

Likopo tse tloaelehileng: Ho lekola khatello ea ho cha ha enjene, ho lekanya maqhubu a ho phatloha ha ho phatloha, ho lemoha molumo

Meeli:Ha e loketse ho lekanya khatello e sa fetoheng, ka ts'ireletso e phahameng ea tlhahiso

• Sensor ea khatello e nang le resonant

Molao-motheo oa ho sebetsa: Ho sebedisa dibopeho tsa maqhubu a dikarolo tsa resonant. Diphetoho tsa kgatello di fetola boemo ba kgatello ya mahlasedi a resonant, e leng se etsang hore maqhubu a yona a tlhaho a fetohe.

Likarolo tsa tekheniki: Ho nepahala ho hoholo haholo (ho fihlela ho 0.01%FS), botsitso bo botle ba nako e telele, le tlhahiso ea lets'oao la dijithale

Likopo tse tloaelehileng:Lisebelisoa tse nepahetseng, litsamaiso tsa data tsa sepakapaka tsa lifofane, tekanyo e tloaelehileng ea khatello

Mokhoa oa theknoloji:Khetho e tloaelehileng tšimong ea tekanyo e nepahetseng haholo, empa ka litšenyehelo tse phahameng haholo

• Sensor ea khatello ea mahlo

Molao-motheo oa ho sebetsa: E itshetlehile hodima phello ya photoelastic kapa theknoloji ya Bragg grating ya faeba. Kgatelelo e baka diphetoho ho index ya refractive ya dikarolo tsa optical kapa bolelele ba maqhubu a grating.

Likarolo tsa tekheniki: E bolokehile ka hare, e hanela tšitiso ea motlakase, e loketse libaka tse feteletseng

Likopo tse tloaelehileng: Tlhokomelo ea oli ea mokoti o ka tlase, lisebelisoa tsa motlakase o phahameng, ho lemoha ka bongaka

Nts'etsopele ea Meeli:Tšebeliso ea li-sensor tsa fiber Bragg grating (FBG) tekanyong e ajoang e ntse e hola ka potlako.

Tataiso ea Liparamente tsa Bohlokoa bakeng sa Khetho ea Sensor ea Khatello

Sebaka sa tekanyo: Khetha sebaka se nang le khatello e phahameng ka makhetlo a 1.5 ho feta khatello e phahameng ka ho fetisisa ea 'nete ea ho sebetsa

Sekala sa ho sebetsa ka nepo:Sekala sa indasteri hangata ke 0.5% ho isa ho 1%, ha lits'ebetso tse nepahetseng haholo li hloka 0.1% kapa ho feta.

Letšoao la tlhahiso: Tlhahiso ea analoge (4-20mA, 0-5V) kapa tlhahiso ea dijithale (I2C, SPI)

Ho lumellana ho mahareng:Ho hanyetsa ts'enyeho ha thepa ea ho kopana (tšepe e sa hloekang, liseramike, jj.)

Ho ikamahanya le maemo tikolohong:Mefuta ea mocheso o sebetsang, boemo ba tšireletso (IP67/IP68)

Botsitso ba nako e telele:Lenane la sekhahla sa ho kheloha ha metsi selemo le selemo le bohlokoa bakeng sa litsamaiso tse tsoelang pele tsa ts'ebetso

Tlhahlobo ea maemo a ts'ebeliso ea indasteri

Indasteri ea likoloi:Tlhokomelo ea khatello ea mabili (TPMS), litsamaiso tsa tsamaiso ea enjene, taolo ea mosi o tsoang

Boiketsetso ba indasteri: Taolo ea ts'ebetso, tlhokomelo ea mokelikeli, taolo ea compressor

Tlhokomelo ea bongaka le bophelo bo botle:li-ventilator, li-monitor tsa khatello ea mali, lipompo tsa infusion

Lisebelisoa tsa elektroniki tsa bareki:li-altime tsa likoloi tse se nang motho, lisebelisoa tse bohlale tse aparoang, lisebelisoa tsa lapeng

Tlhokomelo ea tikoloho:liteishene tsa boemo ba leholimo, tlhokomelo ea metsi, taolo ea tšilafalo

Khetho ea li-sensor tsa khatello e hloka ho nahanoa ka botlalo ka ntho ea tekanyo, maemo a tikoloho, litlhoko tsa ho nepahala le tekanyetso ea litšenyehelo. Li-sensor tsa khatello le li-sensor tsa piezoresistive li nkile boemo bo phahameng lefapheng la indasteri ka lebaka la theknoloji ea tsona e hōlileng tsebong le ts'ebetso e ntle ea litšenyehelo. Ka lehlakoreng le leng, li-sensor tsa resonant le optical li bontša bohlokoa bo ikhethang lits'ebetsong tse khethehileng le tse nepahetseng haholo. Ka nts'etsopele e tebileng ea tlhahiso e bohlale le Inthanete ea Lintho, li-sensor tsa khatello li tla tsoela pele ho fetoha bohlale, marang-rang le ts'epo e phahameng, li fana ka tšehetso ea bohlokoa ea data bakeng sa phetoho ea dijithale ea liindasteri tse fapaneng.