Liindastering tsa sejoale-joale, litsamaiso tsa likoloi le lisebelisoa tsa ka tlung, ho lekola maemo a mokelikeli ho bohlokoa ho netefatsa polokeho, ts'ebetso e nepahetseng le ts'ebetso e tšepahalang. E 'ngoe ea lisebelisoa tsa bohlokoa ka ho fetisisa tse sebelisetsoang morero ona ke switjha boemo . Empa ha e le hantle switch ea boemo e etsa eng?
Sesebelisoa se etselitsoe ho bona boemo ba metsi kapa lintho tse tiileng ka har'a sets'oants'o ebe se qala ketso, joalo ka ho bulela kapa ho tima pompo, ho romela alamo kapa ho laola valve. Ntle le phetoho ea maemo, litsamaiso tse ngata li ne li tla tobana le kotsi ea ho tlala, ho omella, kapa ho hloleha ha ts'ebetso.
Li-switches tsa maemo li na le maemo a fapaneng 'me li tla ka meralo e fapaneng, e leng se etsang hore li tšoanele lits'ebetso tse nyane joalo ka litanka tsa metsi a ntlo le litanka tse kholo tsa indasteri. Boholo ba bona bo kopaneng, bo kopantsoeng le ho nepahala ha bona ho bona maemo a mokelikeli, bo etsa hore e be tsa bohlokoa haholo lits'ebetsong tsa sejoale-joale tse ikemetseng.
Sengoliloeng sena, re tla hlahloba ts'ebetso ea mantlha ea switch ea boemo, hore na e sebetsa joang, ts'ebeliso ea eona ea nnete, melemo, mekhoa ea khetho, le ho araba lipotso tse botsoang khafetsa. Qetellong, o tla ba le kutloisiso e felletseng ea hore na switch ea boemo e etsa eng le hore na ke hobaneng e le bohlokoa liindastering tse fapaneng.
1. Mosebetsi oa mantlha oa phetoho ea maemo
Phetoho ea boemo e sebetsa ka sepheo se otlolohileng empa se bohlokoa haholo: e lekola boemo ba lintho tse metsi kapa tse tiileng ka har'a sets'oants'o ebe e etsa hore ho be le mokhoa oa ho laola ha menyako e itseng e fihletsoe.
1.1 Ho Lemoha Maemo a Mokelikeli
Mosebetsi o ka sehloohong oa phetoho ea boemo ke ho lemoha ha mokelikeli o fihla boemong bo boletsoeng esale pele. Sena e ka ba boemo ba bonyane, boemo bo phahameng, kapa ntlha e itseng ea mahareng. Li-switches tsa maemo li ka fetoloa kapa tsa etselitsoe ho arabela mefuteng e fapaneng ea metsi, density, le viscosity, ho netefatsa hore e tsamaellana le litlhoko tse fapaneng tsa ts'ebetso.
Ho lemoha boemo bo phahameng: E thibela ho tlala ha metsi ka har'a litanka tsa metsi, litanka tsa mafura, kapa litanka tsa polokelo ea lik'hemik'hale. Sena se bohlokoa bakeng sa ho qoba ho qhalana, likotsi tsa tikoloho, kapa tšenyo ea lisebelisoa.
Ho lemoha boemo bo fokolang : E sireletsa lipompo hore li se ke tsa omella, tse ka bakang tšenyo ea mochine kapa ho se sebetse hantle tsamaisong. Ho omella ho ka lebisa litšenyehelong tse eketsehileng tsa tlhokomelo le ho khutsufatsa nako ea bophelo ba lisebelisoa.
1.2 Litsamaiso tsa Taolo ea ho Qala
Hang ha sesebelisoa sa boemo se lemoha boemo ba sepheo, se romela letšoao ho laola lisebelisoa, tse kang:
Lipompo : Bulela/tima ho boloka maemo a mokelikeli a sa fetohe. Ka ho iketsetsa taolo ea pompo, litsamaiso li qoba ho tlala kapa ho fokotseha, ho ka bakang tšitiso ea tšebetso.
Li-valve : Li bulehile kapa li koalehile ho laola phallo ea metsi. Sena se tiisa taolo e nepahetseng holim'a kabo ea mokelikeli le ho tšehetsa ts'ebetso e tsoelang pele ntle le ho kenella ka letsoho.
Alarms : Tsebisa basebetsi ka maemo a sa tloaelehang, ho lumella liketso tsa ho lokisa ka nako ho boloka botsitso ba tsamaiso.
Ka mekhoa ena, phetoho ea boemo ha e shebelle feela boemo ba mokelikeli empa e nka karolo ka mafolofolo ho laola tsamaiso ho boloka ts'ebetso e nepahetseng.
1.3 Ho netefatsa Polokeho le Sebetsa
Phetoho ea boemo e phetha karolo ea bohlokoa ho thibela likotsi le ho boloka ts'ebetso e sebetsang hantle. Ka ho beha leihlo maemo a mokelikeli khafetsa, e thusa lits'ebetso ho sebetsa ka har'a liparamente tse bolokehileng, ho fokotsa likotsi tse joalo ka ho se sebetse hantle ha lisebelisoa, ho theoha ha sistimi kapa ho lutla ho kotsi. Ho feta moo, li-switches tsa maemo li kenya letsoho ts'ebetsong ea matla ka ho thibela ts'ebetso e sa hlokahaleng ea lipompo kapa li-valve, ka hona ho ntlafatsa litšenyehelo tsa ts'ebetso.
2. Mokhoa oa ho fetola boemo o sebetsa joang
Li-switches tsa maemo li ka sebetsa ka melao-motheo e fapaneng, empa sepheo sa bona se seholo se lula se tšoana: ho bona boemo ba mokelikeli kapa bo tiileng le ho kenya tšebetsong tlhahiso. Ho utloisisa mekhoa ea ts'ebetso ho thusa ho khetha sesebelisoa se nepahetseng bakeng sa litlhoko tse ikhethang.
2.1 Liphetoho tsa Boemo ba Phallo
Li-switches tsa boemo ba float li sebelisa karolo e phaphametseng e nyolohang kapa e oelang ka holim'a metsi. Ha float e fihla boemong bo boletsoeng esale pele, e kenya sesebelisoa sa mochini kapa sa makenete.
Melemo : E bonolo, e theko e tlaase, ebile e ka tšeptjoa bakeng sa mefuta e mengata ea metsi. Li hloka tlhokomelo e fokolang 'me li fana ka ts'ebetso e tsitsitseng ka nako e telele.
Lintlha tsa Ts'ebetso : The float e ka etsoa ho arabela ho mefuta e mengata ea metsi, 'me li-switch tsa mechine kapa tsa makenete li matla hoo li ka sebetsanang le ts'ebetso ea khafetsa ntle le ho senyeha.
2.2 Liphetoho tsa boemo ba ho khanna
Li-switches tsa conductive li lemoha maemo a mokelikeli a thehiloeng ho conductivity ea motlakase. Ha mokelikeli oa conductive o ama li-electrode tse peli, o phethela potoloho ea motlakase, e hlahisang alamo kapa tsamaiso ea taolo.
Melemo : E loketse maro a tsamaisang motlakase joalo ka metsi kapa lik'hemik'hale tse itseng. Hangata li sebelisoa moo likarolo tsa mochini li sa rateheng kapa moo ho hlokahalang taolo e nepahetseng ea elektronike.
Lintlha tsa Ts'ebetso : Li-switches tsa boemo ba conductive li ka fana ka linako tse potlakileng tsa ho arabela 'me li ka kopanngoa le mekhoa ea ho laola e ikemetseng bakeng sa ho beha leihlo nako le nako.
2.3 Liphetoho tsa boemo ba Optical
Li-switches tsa optical level li sebelisa refraction e khanyang kapa e khantšang. Ha mokelikeli o ama sensor, boits'oaro bo bobebe bo fetoha, bo kenya tšebetsong tlhahiso.
Melemo : Ha ho na likarolo tse tsamaeang, tse kopaneng, le tse nepahetseng bakeng sa litanka tse nyane kapa lijana. Sena se li etsa hore li tšoanelehe bakeng sa lits'ebetso tse hlokang tlhokomelo e nyane le kutlo e phahameng.
Lintlha tsa Ts'ebetso : Li-switch tsa Optical li ka bona liphetoho tse nyane maemong a mokelikeli ka ho nepahala ho phahameng, ho netefatsa ts'ebetso e tšepahalang esita le maemong a thata.
2.4 Liphetoho tsa Maemo a Vibrating le Capacitive Level
Li-switch tse thothomelang le tsa capacitive li loketse lino tse nang le viscosity e phahameng, li-powders kapa lisebelisoa tsa granular. Ba lemoha liphetoho ho vibration kapa capacitance ha thepa e fihla ho sensor.
Melemo : E sebetsa ka lintho tse tiileng le tse metsi, tse hanyetsanang le maemo a thata. Li-switch tsena li sebetsa ka ho khetheha moo li-switches tsa setso tse phaphametseng kapa tsa conductive li ka hlolehang ka lebaka la viscosity, foam, kapa tšilafalo.
Lintlha tsa Ts'ebetso : Li-switch tse thothomelang li sebetsa ka ho lekanya maqhubu a tlhaho a karolo ea sensor, ha li-switches tsa capacitive li lemoha liphetoho ho thepa ea dielectric. Mekhoa ena ka bobeli e lumella ho beha leihlo ka nepo maemong a thata.
3. Likopo tsa 'Nete tsa Bophelo tsa Boemo ba Switch
Phetoho ea boemo e sebelisoa haholo liindastering tse ngata ka lebaka la bokhoni ba eona ba ho sireletsa lisebelisoa le lits'ebetso tse ikemetseng. Le ha re sa tlo shebana le lithuto tse ikhethileng, lits'ebetso tse akaretsang li totobatsa ho feto-fetoha ha maemo a li-switches.
3.1 Likopo tsa likoloi
Litsamaisong tsa likoloi, li-switches tsa boemo li sebelisoa haholo ho bona le ho boloka maemo a mokelikeli a bohlokoa bakeng sa ts'ebetso ea koloi. Ba etsa bonnete ba hore mafura, oli le sepholi li lula li le maemong a nepahetseng ho thibela ho hloleha ha enjene kapa sistimi.
3.2 Mechini ea Liindasteri
Lisebelisoa tsa indasteri li itšetlehile ka li-switches tsa boemo ho thibela tšenyo ea thepa le ho boloka botsitso ba ts'ebetso. Li-switch tsena li thusa ho laola boemo ba mokelikeli ka har'a litanka, matamo le lisebelisoa tsa ho lokisa, ho netefatsa hore lipompo le lisebelisoa tse ling li sebetsa hantle.
3.3 Lisebelisoa tsa Lehae
Li-switches tsa maemo li ntse li sebelisoa haholo lisebelisoa tsa ntlo ho matlafatsa polokeho le boiketlo. Ba lekola maemo a metsi ka har'a litanka ka bo bona mme ba laola ts'ebetso ea sesebelisoa ho thibela ho omella kapa ho phalla, ho ntlafatsa ts'epo le boiphihlelo ba mosebelisi.
4. Melemo ea ho Sebelisa Level Switch
Ho sebelisa switch ea boemo ho fana ka melemo e mengata e fetang feela ho lekanya maemo a mokelikeli.
4.1 Tšireletso ea Tšireletso
Li-switches tsa boemo li bapala karolo ea bohlokoa ho thibela ho tlala le ho senyeha ha lisebelisoa. Ka ho fana ka temoho le taolo e nepahetseng, ba fokotsa kotsi ea likotsi libakeng tsa indasteri le malapeng.
4.2 Bokhabane ba Ts'ebetso
Li-switches tsa maemo li thusa ho etsa tšebetso ea lipompo, li-valve le lialamo. Sena se fokotsa tlhoko ea ho beha leihlo batho kamehla, ho netefatsa hore lits'ebetso li lula li sa sitisoe ebile li sebetsa hantle.
4.3 Botšepehi le Bophelo bo Bolelele
Li-switches tsa boemo bo holimo li etselitsoe ho mamella maemo a thata, ho kenyelletsa le ho feto-fetoha ha mocheso, ho fapana ha khatello, le ho pepesehela lik'hemik'hale. Sena se tiisa ts'ebetso e tsitsitseng ka nako e telele, ho fokotsa litlhoko tsa tlhokomelo le litšitiso tsa ts'ebetso.
4.4 Likhetho tsa ho Itloaetsa
Li-switches tsa maemo li ka ikamahanya le lits'ebetso tse ikhethileng. Ho itloaetsa ho ka kenyelletsa litokiso ho boholo ba float, lisebelisoa, bolelele ba ho kenya, le matšoao a tlhahiso. Ho feto-fetoha ha maemo ho tiisa hore phetoho ea boemo e ka sebetsa ka katleho ho mefuta e mengata ea likopo, e fana ka ho nepahala le ho tšoarella.
5. Ho Khetha Tokelo Level Switch
Ho bohlokoa ho khetha sesebelisoa sa boemo bo nepahetseng ho netefatsa hore se etsa mosebetsi oa sona o reriloeng. Lintlha tse 'maloa li lokela ho nahanoa:
5.1 Mofuta oa Mokelikeli kapa oa Lintho
Li-switch tsa maemo a fapaneng li ntlafalitsoe bakeng sa mefuta e fapaneng ea metsi, li-viscosities le conductivity. Ho khetha mofuta o nepahetseng ho netefatsa ho fumanoa ka nepo le ts'ebetso e tšepahalang.
5.2 Boholo ba Tanka le Tikoloho ea ho Kenyetsoa
Litekanyo tsa setshelo, maemo a tikoloho, le lithibelo tsa sebaka kaofela li susumetsa khetho ea switch ea boemo. Ho khetha sesebelisoa se lumellanang ho tiisa ho kenngoa ho nepahetseng le ho tšepahala ha nako e telele.
5.3 Mofuta oa Sephetho
Li-switch tsa mochini li fana ka matšoao a bonolo a ON/OFF.
Li-switch tsa elektroniki li lumella ho hokahana le li-PLC kapa litsamaiso tsa taolo tse ikemetseng bakeng sa tlhahlobo e rarahaneng le ho bokella lintlha.
5.4 Litlhoko tsa ho Itloaetsa
Customization e netefatsa hore switch ea boemo e ka fihlela litlhoko tse ikhethileng tsa ts'ebetso, joalo ka libopeho tse sa tloaelehang tsa tanka, mefuta ea metsi, kapa litlhaloso tsa tlhahiso ea lets'oao. Khetho e nepahetseng e eketsa katleho ea switch mme e kenya letsoho ts'ebetsong ea sistimi ka kakaretso.
Lethathamo la Mohlala: Ho Khetha Phetoho ea Boemo ho Thehiloe ho Kopo
Mofuta oa Kopo |
Mofuta oa Phetoho oa Boemo o khothalelitsoeng |
Lebaka/Molemo |
Tanka ea Mafura a Likoloi |
Phapang Level Switch |
E ka tšeptjoang, e bonolo ho kenya |
Tanka ea Lik'hemik'hale ea Indasteri |
Phetoho ea Boemo ba Conductive kapa Vibrating |
E hanyetsanang le lik'hemik'hale tse thata |
Tanka ea Metsi ea Sesebelisoa sa Lehae |
Optical Level Switch |
E kopane, ha e na likarolo tse tsamaeang, e nepahetse |
6. Qetello
Ho fetola boemo ho feta sesebelisoa se bonolo se lekanyang maemo a mokelikeli kapa a tiileng - ke karolo ea bohlokoa eo e netefatsa polokeho , katleho, le taolo e ikemetseng ho pholletsa le mefuta e mengata ea liindasteri. Ebang ke lits'ebetsong tsa mafura a likoloi, litanka tsa oli tsa indasteri le tsa lik'hemik'hale, kapa lisebelisoa tsa metsi tsa ntlo, switch switch e fana ka tlhahlobo e tsoelang pele le taolo e nepahetseng, e thusang ho thibela tšenyo ea lisebelisoa, ho tlala kapa ho phalla ha metsi.
Ho khetha mofuta o nepahetseng oa phetoho ea maemo le ho tsetela lisebelisoa tsa boleng bo holimo ke senotlolo sa ho fihlela ts'epo ea nako e telele le ts'ebetso e tsitsitseng. Bakeng sa lienjiniere, li-operators, le basebelisi ba hlokang litharollo tse nepahetseng, tse tšoarellang, le tse ka khonehang tsa boemo ba mokelikeli, ho utloisisa hore na phetoho ea boemo e etsa eng ke mohato oa pele feela. Ho hlahloba likhetho tse tsoetseng pele, litharollo tse lokiselitsoeng, le tataiso ea litsebi, ho khothaletsoa haholo ho fihla ho Bluefin Sensor Technologies Limited, moetsi ea tšepahalang ea sebetsanang le li-switches tse nepahetseng tse etselitsoeng ho kopana le lits'ebetso tse fapaneng tsa indasteri le tsa malapeng. Sehlopha sa bona se ka u thusa ho fumana tharollo e nepahetseng ka ho fetisisa bakeng sa litlhoko tsa hau, ho netefatsa polokeho, ts'ebetso le ts'ebetso e se nang moeli.
7. FAQ
Ke lintho life tse metsi tse ka bonoang ke level switch?
Metsi, libeso, oli, maro a lik'hemik'hale, le lisebelisoa tse itseng tsa viscous kapa particulate.
Na li-level switch li ka thibela tšenyo ea thepa?
Ee, ka ho laola maemo a mokelikeli ka bo eona, a fokotsa kotsi ea ho phalla kapa ho omella.
Na li-switches li loketse lisebelisoa tsa lapeng?
Ruri. Ba netefatsa ts'ebetso e bolokehileng le e ts'epahalang ka har'a litanka tsa metsi, li-dispenser le lisebelisoa tse ling.
Na li-switches tsa boemo li ka etsoa ka mokhoa o ikhethileng?
Ee. Liparamente tse kang boholo ba float, thepa, le tlhahiso ea lets'oao li ka hlophisoa ho latela litlhoko tse ikhethileng tsa ts'ebetso.
Phetoho ea boemo e ntlafatsa ts'ebetso ea ts'ebetso joang?
Ho shebella ka nako ea sebele ho fokotsa ho kenella ka letsoho le ho netefatsa ts'ebetso e tsoelang pele, e sebetsang ea tsamaiso.
