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Mofuta oa terata ea Thermocouple ea Tšepe ea Bohlokoa S

Tlhaloso e Khutšoanyane:


  • Lebitso la Sehlahisoa:Thermocouple Mofuta oa terata S
  • E ntle:PtRh10
  • Tse mpe: Pt
  • Botebo ba terata ea Anode:20 g/cm³
  • Bongata ba terata ea cathode:21.45 g/cm³
  • Ho hanyetsa terata ea anode (20℃)/(μΩ·cm):18.9
  • Cathode Wire Resistivity(20℃)/(μΩ·cm):10.4
  • Matla a ho Tenyetseha (MPa):SP:314; SN:137
  • Qaqiso ea Sehlahisoa

    LBH

    Li-tag tsa Sehlahisoa

    Kakaretso ea Sehlahisoa​

    Tšepe ea bohlokoaterata ea thermocouple Mofuta oa S, e tsejoang hape e le Platinum-Rhodium 10-Platinumterata ea thermocouple, ke karolo e lemohang mocheso ka nepo e entsoeng ka di-conductor tse pedi tsa tshepe ya bohlokwa. Leoto le letle (RP) ke motswako wa platinum-rhodium o nang le 10% ya rhodium le 90% ya platinum, ha leoto le letle (RN) e le platinum e hlwekileng. E fana ka ho nepahala le botsitso bo ikgethang dibakeng tse nang le mocheso o phahameng, e leng se etsang hore e be kgetho e kgethwang bakeng sa tekanyo e nepahetseng ya mocheso ho metallurgy, ceramics le diontong tsa indasteri tse nang le mocheso o phahameng.​
    Litlhophiso tse Tloaelehileng
    • Mofuta oa Thermocouple: Mofuta oa S (Platinum-Rhodium 10-Platinum)​
    • Tekanyetso ea IEC: IEC 60584-1​
    • Tekanyetso ea ASTM: ASTM E230​
    • Ho ngola mmala: Leoto le letle - le letala; Leoto le letle - le lesweu (ho ya ka maemo a IEC)​
    Likarolo tsa Bohlokoa​
    • Mefuta e Meholo ea Mocheso: Tšebeliso ea nako e telele ho fihlela ho 1300°C; tšebeliso ea nako e khuts'oane ho fihlela ho 1600°C
    • Ho Nepahala ho Hoholo: Ho nepahala ha Sehlopha sa 1 ka mamello ea ±1.5°C kapa ±0.25% ea ho bala (ho sa tsotelehe hore na ke hofe ho hoholo)​
    • Ho tsitsa ho Hlollang: Ho theoha ha matla a thermoelectric ka tlase ho 0.1% kamora lihora tse 1000 ho 1000°C
    • Khanyetso e Ntle ea Oxidation: Tshebetso e tsitsitseng sepakapakeng se oxidation le se sa sebetseng​
    • Bokgoni bo Tlase ba Thermoelectric: E hlahisa 6.458 mV ho 1000°C (maqhubu a referense ho 0°C)​
    Litlhaloso tsa Tekheniki​
    .

    Tšobotsi​
    Boleng​
    Bophara ba terata​
    0.5mm (ho kheloha ho lumelletsoeng: -0.015mm)​
    Matla a Thermoelectric (1000°C)​
    6.458 mV (ha ho bapisoa le referense ea 0°C)​
    Mocheso oa Ts'ebetso oa Nako e Telele​
    1300°C​
    Mocheso oa Ts'ebetso oa Nako e Khutšoane​
    1600°C (lihora tse ≤50)​
    Matla a ho Thatafala (20°C)​
    ≥120 MPa​
    Ho lelefatsa​
    ≥30%​
    Ho hanyetsa motlakase (20°C)​
    Leoto le letle: 0.21 Ω·mm²/m; Leoto le letle: 0.098 Ω·mm²/m​

    .

    Sebopeho sa Lik'hemik'hale (Se tloaelehileng, %)
    .

    Motsamaisi​
    Lintho tsa Bohlokoa
    Dielemente tsa ho Latela (max, %)​
    Leoto le Nepahetseng (Platinum-Rhodium 10)​
    Karolo: 90, Rh: 10​
    Ir:0.02, Ru:0.01, Fe:0.005, Cu:0.002
    Leoto le Negative (Platinum e Hloekileng)​
    Karolo: ≥99.99​
    Rh:0.005, Ir:0.002, Fe:0.001, Cu:0.001

    .

    Litlhaloso tsa Sehlahisoa​
    .

    Ntho​
    Tlhaloso​
    Bolelele ka Spool​
    10m, 20m, 50m, 100m​
    Qetello ea Bokaholimo​
    E khanyang, e koahetsoeng
    Sephutheloana​
    E koetsoe ka vacuum ka har'a lijana tse tletseng khase e sa sebetseng ho thibela tšilafalo​
    Ho lekanya​
    E ka lateloa ho latela maemo a naha ka setifikeiti sa tlhahlobo​
    Likhetho tse ikhethileng
    Bolelele bo ikhethileng, tlhoekiso e khethehileng bakeng sa lits'ebetso tse hloekileng haholo​

    .

    Lisebelisoa tse tloaelehileng​
    • Liforo tse chesang tse nang le mocheso o phahameng ka har'a tšepe ea phofo​
    • Mekhoa ea tlhahiso le ho theha khalase
    • Li-oven tsa letsopa le lisebelisoa tsa kalafo ea mocheso​
    • Lifono tsa vacuum le litsamaiso tsa kholo ea kristale​
    • Mekhoa ea ho qhibilihisa le ho hloekisa tšepe​
    Re boetse re fana ka dikopano tsa thermocouple tsa mofuta wa S, dihokelo, le dithapo tsa katoloso. Disampole tsa mahala le maqephe a data a tekheniki a qaqileng di a fumaneha ha ho kopuwa. Bakeng sa ditshebediso tsa bohlokwa, re fana ka setifikeiti se eketsehileng sa bohloeki ba thepa le tshebetso ya thermoelectric.

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