Karolo ea Li-sensor ho Automation ea Motlakase: Likopo le Lihlahisoa tsa Motlakase tsa Schneider

Lefapheng la li-automation tsa morao-rao tsa indasteri, li-sensor li sebetsa e le "mahlo" le "litsebe" tsa tsamaiso ea taolo. Ke likarolo tsa bohlokoa tse fetolelang likarolo tsa 'mele - joalo ka mocheso, khatello, phallo le lebelo - ho ba lipontšo tsa motlakase. Lipontšo tsena li sebetsoa ke likarolo tsa taolo joalo ka li-PLC ho thusa ho lekola le ho fana ka maikutlo ka nako ea nnete, ho theha motheo oa litsamaiso tse nepahetseng le tse tšepahalang tsa othomathike.

Ho utloisisa Molao-motheo oa ho sebetsa oa li-sensor

Li-sensor li sebetsa ho ipapisitse le litlamorao tsa 'mele kapa tsa lik'hemik'hale. Ha paramethara e lekantsoeng e fetoha, thepa ea motlakase ea likarolo tsa sensor ea sensor (mohlala, thermocouples, RTDs, capacitor, Hall elements) e fetoha ka tsela e nepahetseng. Liphetoho tsena li fetoloa mats'oao a balehang joalo ka voltage, current, kapa frequency.

Ka mohlala:

• Li-sensor tsa mocheso li sebelisa li-thermocouples kapa li-RTD ho hlahisa li-voltage tse fapaneng / ho hanyetsa.

• Hangata li-sensor tsa khatello li itšetlehile ka likarolo tsa piezoelectric kapa li-gauge tsa khatello.

• Li-sensor tsa displacement li sebelisa melao-motheo ea optical kapa inductive.

Ho netefatsa phetiso e nepahetseng, lisensara tsena hangata li na le liamplifiers, li-filters le li-converter tsa A/D. Sena se lumella balaoli ho bala nako ea sebele, data e nepahetseng bakeng sa ho etsa liqeto le ho laola ts'ebetso.

Mefuta e Tloaelehileng ea li-sensor le Lisebelisoa tsa Indasteri

Li-sensor tse fapaneng li sebeletsa merero e ikhethileng lits'ebetsong tsa boiketsetso ba motlakase. Ka tlase ke mefuta e sebelisoang hangata le ts'ebeliso ea eona e tloaelehileng:

• Li-Sensors tsa Mocheso: Hlahloba mocheso oa tikoloho kapa thepa. E sebelisoa haholo lits'ebetsong tsa HVAC, libono le sehatsetsing.

• Li-Sensors tsa Khatello: Lekanya khatello ea khase kapa metsi. E tloaelehile lits'ebetsong tsa hydraulic, liphaephe, le li-compressor tsa moea.

• Li-sensor tsa Photoelectric: Sebelisa maballo a khanya (li-LED) ho bona lintho le liphetoho. E nepahetse bakeng sa ho bala, ho beha maemo, le ho lemoha boteng ba ntho mehala ea kopano.

• Inductive Proximity Sensors: Hlahisa matla a khoheli ho bona lintho tsa tšepe. E sebelisoa bakeng sa maikutlo a boemo ba likarolo tsa mochini.

• Capacitive Proximity Sensors: Fumana lintho tseo e seng tsa tšepe kapa metsi, joalo ka lijana tsa polasetiki kapa maemo a mokelikeli ka har'a litanka.

• Lisebelisoa tsa Ultrasonic: Sebelisa maqhubu a molumo ho metha sebaka. E loketse ho lemoha boemo ka har'a meqomo kapa ho bona lisebelisoa tse bonaletsang/tse tsoakiloeng.

Lits'ebetsong tsa 'nete tsa lefats'e, mefuta e mengata ea li-sensor hangata e kopantsoe. Ka mohlala, li-sensor tsa photoelectric li bala lintho qetellong ea mohala, li-sensor tsa khatello li hlahloba litsamaiso tsa hydraulic, 'me li-vibration sensors li lemoha ho apara ha mechine-hammoho ho etsa mokhoa o pharaletseng oa ho laola othomathike.

Schneider Electric Sensor Solutions: Mehlala ea Sehlahisoa

Schneider Electric, ka lebitso la eona la Telemecanique Sensors (eo pele e neng e le OsiSense), e fana ka li-sensor tse pharaletseng tse etselitsoeng tšebeliso ea indasteri. Mona ke mefuta e 'maloa e tsebahalang:

• Sensor ea Photoelectric - XUB9BPANL2

  • Mofuta: Polarized retroreflective

  • Sebaka sa ho lemoha: ~ 2m (e nang le seipone)

  • Sephetho: PNP, Hangata e butsoe (NO)

  • Sesebelisoa: Ho lemoha ntho e teng ho li-conveyors

• Sensor ea Khatello – ZMLPA1P2SH

  • Range: -14.5 ho isa ho 6000 psi/bar (e itšetlehileng ka mohlala)

  • Sephetho: Analog 4–20mA + Tlhahiso ea dijithale e lokiselitsoeng

  • Boemo ba IP: IP65/IP67/IP69K

  • Kopo: Tlhokomelo ea khatello ho li-hydraulic kapa pneumatic systems

• Sensor ea Inductive Proximity – XS618B1MAL2

  • Mofuta: M18, matlo a tšepe

  • Sebaka sa ho lemoha: 8 mm (lipheo tsa tšepe)

  • Sephetho: Ka tloaelo ho Koetsoe (NC), AC / DC e lumellana

  • Kopo: Beha maikutlo ho litsamaiso tsa mochini

• Capacitive Proximity Sensor - XT230A1PCM12

  • Mofuta: M30, matlo a polasetiki

  • Sebaka sa ho lemoha: 15 mm (lintho tseo e seng tsa tšepe)

  • Sephetho: 1 NO + 1 NC, 4-terata DC

  • Kopo: Ho lemoha maro, phofo kapa thepa ea ho paka

Mona ke lethathamo la kakaretso ea lihlahisoa tse kaholimo:

Boleng ba Li-Sensors ho Ntlafatso ea Boiketsetso le Polokeho

Li-sensor ha li khone ho iketsetsa feela, empa li boetse li tsamaisa ho boloka matla, ho lokisoa esale pele, le polokeho ea mosebetsing.

Ka mohlala:

• Lisensara tsa khatello le mocheso li thusa ho ntlafatsa tšebeliso ea matla ho HVAC le litsamaiso tsa taolo ea tšebetso.

• Li-sensor tsa vibration li lumella ho lemoha ho hloleha ha mochini pele ho nako, ho thusa ho lokisoa esale pele le ho fokotsa nako.

• Likharetene tsa mabone a tšireletso le li-scanner tsa sebaka li bona boteng ba batho libakeng tse kotsi, 'me li baka ho koaloa ha tšohanyetso, ho sireletsa basebetsi le lisebelisoa.

IoT ea indasteri (IIoT) e ekelitse le ho feta karolo ea li-sensor. Li-sensor tsa kajeno tse bohlale li hokahane le marang-rang, li nolofalletsa ho shebella hole le li-analytics tsa nako ea nnete. Li lumella lifeme ho hlophisa tšebetso hantle le ho netefatsa tikoloho e sireletsehileng le e tšoarellang.

Qetello & Outlook

E le karolo ea bohlokoa ea litsamaiso tsa motlakase oa motlakase, li-sensor li bapala karolo ea mantlha ho nolofalletsang taolo e nepahetseng, ho lekola nako ea nnete, le ts'ebetso e sebetsang hantle. Ka ho kopanngoa ha 5G, IoT, le AI, li-sensor li ntse li fetoha ho ba bohlale, ho se na mohala, le ho bolela esale pele. Schneider Electric le baetapele ba bang ba boiketsetso ba ntse ba tsoela pele ho iqapela sebakeng sena, ba fana ka litharollo tsa sensor tse feto-fetohang bakeng sa lifeme tse bohlale, meaho e bolokang matla le lits'ebetso tse tsoetseng pele tsa indasteri.

Nakong e tlang, li-sensor li ke ke tsa beha leihlo feela - li tla lebella, li hlahlobisise, 'me li ikamahanye, li betla tsela bakeng sa mehla ea indasteri e ikemetseng le e bohlale ka botlalo.