Lits'ebetsong tsa indasteri moo taolo e nepahetseng ea mocheso e leng bohlokoa, li-thermocouples tsa ontong tsa indasteri li bapala karolo ea bohlokoa. Lisebelisoa tsena li netefatsa tekanyo e nepahetseng le tlhokomelo ea mocheso ka har'a lionto, libopi le lisebelisoa tse ling tse futhumatsang mocheso. Tataiso ena e pharaletseng e hlahloba ntho e 'ngoe le e' ngoe eo u hlokang ho e tseba ka li-thermocouples tsa ontong tsa indasteri, mefuta ea tsona, lits'ebetso, le mehopolo ea ho khetha thermocouple e nepahetseng bakeng sa litlhoko tsa hau tsa indasteri.
Ke eng e Thermocouple ea Oven ea indasteri?
Thermocouple ea ontong ea indasteri ke sensor e etselitsoeng ho lekanya mocheso libakeng tse nang le mocheso o phahameng oo hangata o fumanehang libakeng tsa indasteri. E na le lithapo tse peli tsa tšepe tse sa tšoaneng tse kopantsoeng ka lehlakoreng le leng (tekanyo ea ho lekanya) 'me e hokahane le sesebelisoa sa ho lekanya (thermometer kapa molaoli oa mocheso) ka lehlakoreng le leng. Ha e pepeselitsoe mocheso, motlakase o hlahisoa ho lekana le phapang ea mocheso pakeng tsa matekoane a ho metha le mateano a litšupiso (hangata mocheso oa kamore).
Mefuta ea Thermocouples ea Ovine ea Indasteri
Ho na le mefuta e 'maloa ea li-thermocouples, e' ngoe le e 'ngoe e loketse mefuta e fapaneng ea mocheso le maemo a tikoloho. Mefuta e atileng haholo e sebelisoang lits'ebetsong tsa ontong tsa indasteri e kenyelletsa:
1. Mofuta oa K Thermocouple
- E loketse mefuta e mengata ea mocheso (-200 ° C ho ea +1350 ° C).
- Ho nepahala le kutloisiso e ntle.
- E sebelisoa haholo lits'ebetsong tsa indasteri ka lebaka la ts'epahalo ea eona le litšenyehelo tsa eona.
2. Mofuta oa J Thermocouple
- E sireletsa mocheso ho tloha ho -40 ° C ho ea ho +750 ° C.
- Ha e tšoarelle ho feta Mofuta oa K empa e fana ka kutlo e phahameng.
- Hangata e sebelisoa liontong tsa indasteri moo ho nepahala ho phahameng ho mocheso o tlase ho hlokahalang.
3. Mofuta oa T Thermocouple
- E sebetsa ho tloha ho -200 ° C ho ea ho +350 ° C.
- E fana ka ho nepahala le botsitso bo botle.
- E loketse lits'ebetso tse hlokang litekanyo tsa mocheso o tlase ho zero le oa cryogenic.
4. Mofuta oa N Thermocouple
- Mofuta oa mocheso o tšoanang le oa Mofuta oa K (-200°C ho ea ho +1300°C).
- E fana ka khanyetso e ntle ho oxidation le nako e telele ea bophelo lits'ebetsong tsa mocheso o phahameng.
Likopo tsa li-Thermocouples tsa Ovine ea indasteri
Li-thermocouples tsa ontong ea indasteri li fumana ts'ebeliso e atileng ho pholletsa le liindasteri tse fapaneng moo ho lekoa ka nepo mocheso o hlokahalang. Lisebelisoa tse ling tse tloaelehileng li kenyelletsa:
- Mekhoa ea ho Phekola Mocheso: Ho beha leihlo lithempereichara nakong ea ho koala, ho futhumatsa le ho tima.
- Phetoho ea Lijo:Ho netefatsa polokeho ea lijo le boleng ka ho laola mocheso ka liontong le lisebelisoa tsa ho omisa.
- Tlhahiso: Taolo ea mocheso ho li-kilns tsa ceramic, tlhahiso ea likhalase, le ts'ebetso ea semiconductor.
- Likoloi: Phekolo ea mocheso ea likarolo tsa tšepe ka tlhahiso ea likoloi.
- Sefofane: Ho netefatsa ho futhumala ho ts'oanang ka mekhoa e kopantsoeng ea ho phekola.
Ho Khetha Se NepahetsengThermocouple ea Oven ea indasteri
Ho khetha thermocouple e nepahetseng bakeng sa onto ea hau ea indasterie itšetlehile ka lintlha tse 'maloa:
- Mocheso Range
Nahana ka mocheso oa mocheso o sebetsang oa ts'ebetso ea hau ea indasteri. Khetha thermocouple e ka methang ka nepo ka har'a mefuta e lebelletsoeng ea mocheso ntle le ho feta meeli ea eona.
- Maemo a Tikoloho
Lekola tikoloho moo thermocouple e tla sebetsa teng. Lintho tse kang mongobo, likhase tse senyang, le ho sisinyeha ha mechine li ka ama ts'ebetso ea thermocouple. Khetha thermocouple e nang le thepa e nepahetseng ea sheath (mohlala, tšepe e sa hloekang, Inconel) le li-tubes tsa tšireletso ho mamella maemo ana.
- Ho Nepaha le ho lekanya
Netefatsa hore thermocouple e fana ka ho nepahala ho hlokahalang bakeng sa kopo ea hau. Ho lekanya kamehla ho bohlokoa ho boloka ho nepahala ha nako. Li-thermocouples tse ling li ka hloka liphetoho tsa calibration ka lebaka la ho hoholeha kapa botsofali.
- Nako ea Karabelo
Nahana ka nako ea karabelo ea thermocouple-lebelo leo ka lona e ka bonang liphetoho tsa mocheso. Linako tsa karabelo tse potlakileng li bohlokoa lits'ebetsong moo liphetoho tse potlakileng tsa mocheso li etsahalang.
- Bophelo bo bolelele le ho tšoarella
Khetha thermocouple e tšoarellang le e loketseng nako e lebelletsoeng ea bophelo tikolohong ea indasteri ea hau. Lintho tse kang abrasion resistance, thermal shock resistance, le oxidation resistance li bohlokoa bakeng sa bophelo bo bolelele.
Malebela a ho Kenya le Tlhokomelo
Ho kenya le tlhokomelo e nepahetseng ho bohlokoa ho netefatsa ts'ebetso e tšepahalang ea li-thermocouples tsa ontong ea indasteri:
Ho kenya
1. Sebaka: Beha sensor ea thermocouple sebakeng se nepahetseng ka har'a ontong ho netefatsa tekanyo e nepahetseng ea mocheso.
2. Ho hlongoa: Beha thermocouple ka mokhoa o sireletsehileng u sebelisa li-fittings tse loketseng kapa li-thermowells ho e sireletsa khahlanong le tšenyo ea mochini le ho netefatsa kamano e ntle ea mocheso.
3. Wiring: Sebelisa mehala e nepahetseng e tsamaisanang le mofuta oa thermocouple ho fokotsa liphoso tsa tekanyo.
Tlhokomelo
1. Khafetsa Calibration: Rulahanya licheke tsa kamehla ho boloka ho nepahala. Latela likhothaletso tsa moetsi bakeng sa linako tsa ho lekanya.
2. Tlhahlobo: Nako le nako hlahloba thermocouple bakeng sa matšoao a ho khathala, ho bola kapa ho senyeha. Tlosa li-thermocouples tse senyehileng kapele ho qoba ho se nepahale ha litekanyo.
3. Ho hloekisa:Hloekisa li-junctions tsa thermocouple le likhetla ha ho hlokahala ho tlosa litšila tse ka amang ho nepahala.
Mekhoa ea Bokamoso ho Thermocouples ea Ovine ea Indasteri
Ha theknoloji e ntse e tsoela pele, li-thermocouples tsa liindasteri li ntse li tsoela pele ho fihlela litlhoko tse ntseng li hola tsa lits'ebetso tsa indasteri:
- Tlhokomelo ea Wireless: Ho kopanya mekhoa ea puisano e se nang mohala bakeng sa ho shebella mocheso o hole le ho rekota data.
- Lisebelisoa tse tsoetseng pele: Nts'etsopele ea li-thermocouples tse nang le lisebelisoa tse ntlafalitsoeng bakeng sa ho tšoarella ha nako e telele, ho nepahala le ho hanyetsa maemo a thata.
- Li-sensor tse bohlale: Kenyelletso ea mahlale a masene a bohlale bakeng sa tlhahlobo ea nako ea nnete, tlhokomelo e lebelloang, le taolo e ikemetseng ea mocheso.
Qetello
Li-thermocouples tsa ontong ea indasteri ke lisebelisoa tsa bohlokoa bakeng sa ho boloka taolo e nepahetseng ea mocheso le ho netefatsa boleng ba sehlahisoa lits'ebetsong tse fapaneng tsa indasteri. Ka ho utloisisa mefuta, lits'ebetso, mekhoa ea khetho, le malebela a tlhokomelo a boletsoeng tataisong ena, o ka khetha le ho sebelisa li-thermocouples tse lumellanang hantle le litlhoko tsa hau tsa onto ea indasteri. Tsetela ho li-thermocouples tsa boleng bo holimo, latela mekhoa e nepahetseng ea ho kenya le ho e lokisa, 'me u lule u tseba ka tsoelo-pele ea theknoloji ho ntlafatsa mekhoa ea hau ea indasteri le ho fumana liphetho tse tsitsitseng.
Nako ea poso: Feb-27-2025