Txais tos rau peb lub vev xaib!
B-Hom Thermocouple Hlau rau Cov Cuab Yeej Cuab Yeej Cuab Yeej Ua Tau Zoo Kev Tshawb Fawb Thermal
Product Description
Hom B Thermocouple Hlau
Product Overview
Hom B thermocouple hlau yog cov khoom siv hluav taws xob muaj txiaj ntsig zoo uas muaj ob lub platinum-rhodium alloys: ib ceg zoo nrog 30% rhodium thiab 70% platinum, thiab ceg tsis zoo nrog 6% rhodium thiab 94% platinum. Tsim los rau huab cua kub ib puag ncig, nws yog qhov kub-tiv taus tshaj plaws ntawm cov khoom muaj txiaj ntsig zoo ntawm cov thermocouples, ua tau zoo hauv kev ruaj ntseg thiab oxidation tsis kam ntawm qhov kub siab tshaj 1500 ° C. Nws qhov tshwj xeeb dual-platinum-rhodium muaj pes tsawg leeg txo qis los ntawm platinum evaporation, ua rau nws zoo tagnrho rau kev ntsuas kub mus ntev.
Standard Designations
- Thermocouple Hom: B-hom (Platinum-Rhodium 30-Platinum-Rhodium 6)
- IEC Txuj: IEC 60584-1
- ASTM Txuj: ASTM E230
Cov yam ntxwv tseem ceeb
- Kev kub ntxhov siab: Kev ua haujlwm ntev mus txog 1600 ° C; siv sijhawm luv txog li 1800 ° C
- Tsawg EMF ntawm Qhov Kub Kub: Tsawg qhov hluav taws xob tso zis qis dua 50 ° C, txo qhov cuam tshuam ntawm kev sib tshuam txias
- Superior High-Temp Stability: ≤0.1% drift tom qab 1000 teev ntawm 1600 ° C
- Oxidation Resistance: Kev ua tau zoo hauv oxidizing cua; resistant rau platinum evaporation
- Mechanical Strength: Khaws ductility ntawm qhov kub thiab txias, haum rau qhov hnyav hnyav
Technical Specifications
| Yam ntxwv | Tus nqi |
|---|---|
| Hlau Dia | 0.5mm, 0.8mm, 1.0mm (qhov siab: -0.02mm) |
| Thermoelectric zog (1000 ° C) | 0.643 mV (vs 0 ° C siv) |
| Thermoelectric zog (1800 ° C) | 13.820 mV (vs 0 ° C siv) |
| Lub sijhawm ua haujlwm kub kub | 1600 ° C |
| Short-Term Kev Ua Haujlwm Kub | 1800 ° C (≤10 teev) |
| Tensile zog (20 ° C) | ≥150 MPa |
| Elongation | ≥20% |
| Hluav taws xob tiv taus (20 ° C) | Cov ceg zoo: 0.31 Ω·mm² / m; Cov ceg tsis zoo: 0.19 Ω·mm² / m |
Chemical Composition (Tswj, %)
| Tus coj | Cov ntsiab lus tseem ceeb | Cov ntsiab lus taug qab (max, %) |
|---|---|---|
| Cov ceg zoo (Platinum-Rhodium 30) | Pt.: 70, Nr.: 30 | Ir: 0.02, Ru: 0.01, Fe: 0.003, Cu: 0.001 |
| Cov ceg tsis zoo (Platinum-Rhodium 6) | npw:94, 6 | Ir: 0.02, Ru: 0.01, Fe: 0.003, Cu: 0.001 |
Khoom Specifications
| Yam khoom | Specification |
|---|---|
| Length rau Spool | 5m, 10m, 20m (vim cov ntsiab lus muaj txiaj ntsig zoo) |
| Nto tiav | Annealed, ci (tsis muaj qhov paug paug) |
| Ntim | Nqus-sealed nyob rau hauv argon-filled titanium ntim los tiv thaiv oxidation |
| Calibration | Traceable rau cov qauv ntsuas kub thoob ntiaj teb nrog cov ntawv pov thawj EMF nkhaus |
| Custom Options | Precision txiav, nto polishing rau high-purity daim ntaub ntawv |
Tej kev siv
- High-temperature sintering furnaces (ceramic thiab refractory khoom)
- Hlau smelting (superalloy thiab tshwj xeeb steel ntau lawm)
- Glass manufacturing (float glass forming furnaces)
- Aerospace propulsion xeem ( foob pob ua ntxaij cav nozzles)
- Nuclear kev lag luam (kub kub ntsuas reactor saib xyuas)
Peb muab hom B thermocouple cov rooj sib txoos nrog cov raj tiv thaiv ceramic thiab cov khoom siv kub kub. Vim tias cov khoom muaj nqi siab, cov qauv ntev yog txwv rau 0.5-1m raws li kev thov, nrog rau cov ntaub ntawv pov thawj tag nrho thiab cov ntaub ntawv qhia txog impurity. Kev cai configurations rau tej qhov chaw rauv taws muaj
Sau koj cov lus ntawm no thiab xa tuaj rau peb
