Iinkcukacha zeMveliso
FAQ
Iithegi zeMveliso
Ingcaciso yeMveliso
Uhlobo B Thermocouple Wire
Isishwankathelo seMveliso
Intambo ye-thermocouple yohlobo B yi-thermocouple yesinyithi esixabisekileyo esebenza kakhulu equlathe ii-alloys ezimbini zeplatinum-rhodium: umlenze olungileyo one-30% ye-rhodium kunye ne-70% yeplatinum, kunye nomlenze ongalunganga one-6% ye-rhodium kunye ne-94% yeplatinum. Yenzelwe iimeko zobushushu obuphezulu kakhulu, yeyona imelana nobushushu phakathi kwee-thermocouples zesinyithi ezixabisekileyo eziqhelekileyo, igqwesa ekuzinzeni nasekuchaseni i-oxidation kumaqondo obushushu angaphezulu kwe-1500°C. Ukwakheka kwayo okwahlukileyo kwe-dual-platinum-rhodium kunciphisa ukushukuma okubangelwa kukufuma kweplatinum, okwenza ukuba ilungele ukulinganiswa kobushushu obuphezulu ixesha elide.
Iimpawu eziQhelekileyo
- Uhlobo lweThermocouple: Uhlobo lwe-B (iPlatinum-Rhodium 30-iPlatinum-Rhodium 6)
- Umgangatho we-IEC: IEC 60584-1
- Umgangatho we-ASTM: ASTM E230
Ezona mpawu
- Ukumelana nobushushu obugqithisileyo: Ubushushu bokusebenza bexesha elide ukuya kuthi ga kwi-1600°C; ukusetyenziswa kwexesha elifutshane ukuya kuthi ga kwi-1800°C
- I-EMF ephantsi kumaqondo obushushu aphantsi: Umbane omncinci ophumayo ngaphantsi kwama-50°C, okunciphisa impembelelo yempazamo yokuhlangana okubandayo
- Uzinzo oluPhezulu lobushushu: ≤0.1% ukukhukhumala emva kweeyure ezili-1000 kwi-1600°C
- Ukumelana ne-Oxidation: Ukusebenza kakuhle kakhulu kwiindawo ezishushumbisa i-oxidation; ukumelana nokufuma kweplatinum
- Amandla Oomatshini: Igcina ukuguquguquka kumaqondo obushushu aphezulu, ifanelekile kwiindawo zoshishino ezinzima
Iinkcukacha zobugcisa
| Uphawu | Ixabiso |
| Ububanzi bentambo | 0.5mm, 0.8mm, 1.0mm (ukunyamezelana: -0.02mm) |
| Amandla oMbane oThermoelectric (1000°C) | 0.643 mV (xa kuthelekiswa nereferensi ye-0°C) |
| Amandla oMbane oThermoelectric (1800°C) | 13.820 mV (xa kuthelekiswa nereferensi ye-0°C) |
| Ubushushu bokusebenza bexesha elide | 1600°C |
| Ubushushu bokusebenza bexesha elifutshane | 1800°C (≤iiyure ezili-10) |
| Amandla okuThamba (20°C) | ≥150 MPa |
| Ukwandiswa | ≥20% |
| Ukumelana nombane (20°C) | Umlenze olungileyo: 0.31 Ω·mm²/m; Umlenze ongalunganga: 0.19 Ω·mm²/m |
Ulwakhiwo lweeKhemikhali (Oluqhelekileyo, %)
| Umqhubi | Izinto eziphambili | Izinto zokulandelela (ubuninzi, %) |
| Umlenze Olungileyo (iPlatinum-Rhodium 30) | Ipesenti: 70, Rh: 30 | Ir:0.02, Ru:0.01, Fe:0.003, Cu:0.001 |
| Umlenze Ongalunganga (iPlatinum-Rhodium 6) | Ipesenti: 94, Rh: 6 | Ir:0.02, Ru:0.01, Fe:0.003, Cu:0.001 |
Iinkcukacha zeMveliso
| Into | Inkcazo |
| Ubude ngeSpool nganye | 5m, 10m, 20m (ngenxa yobuninzi besinyithi esixabisekileyo) |
| Umphezulu wokugqiba | I-Annealed, ekhanyayo (akukho ungcoliseko lomphezulu) |
| Ukupakisha | Ivalwe nge-vacuum kwiikhonteyina ze-titanium ezizaliswe yi-argon ukuthintela i-oxidation |
| Ukulinganisa | Ilandelelwa ngokwemigangatho yobushushu bamazwe ngamazwe ngee-curves ze-EMF eziqinisekisiweyo |
| Iinketho Zesiko | Ukusika ngokuchanekileyo, ukupolisha umphezulu kwizicelo ezicocekileyo kakhulu |
Izicelo eziqhelekileyo
- Izitofu zokufudumeza ezishushu kakhulu (izinto zeseramikhi kunye nezinto ezichaseneyo)
- Ukunyibilikisa isinyithi (i-superalloy kunye nemveliso ekhethekileyo yesinyithi)
- Ukwenziwa kweglasi (iifenishi zokwenza iglasi edadayo)
- Uvavanyo lokuqhutywa kwenqwelo-moya (ii-nozzles ze-injini yerokhethi)
- Ishishini lenyukliya (ukubeka esweni ireactor yobushushu obuphezulu)
Sinikezela ngeendibano ze-thermocouple zohlobo B ezineetyhubhu zokukhusela i-ceramic kunye nezihlanganisi zobushushu obuphezulu. Ngenxa yexabiso eliphezulu lezinto, ubude besampulu bunqunyelwe kwi-0.5-1m xa iceliwe, kunye neesatifikethi ezipheleleyo zezinto kunye neengxelo zohlalutyo lokungcola. Kukho uqwalaselo olwenziwe ngokwezifiso kwiindawo ezithile zesithando somlilo.
Ngaphambili: I-PtRh13-Pt R-Type Thermocouple I-Ultra-Precise High-Temp Sensing kunye ne-Steady Thermal Response Okulandelayo: I-CuNi44 NC050 Foil High-Performance Nickel-Copper Alloy yokusetyenziswa kombane kunye nemizi-mveliso