Bayanin Samfura
Nau'in R Thermocouple Waya
Bayanin Samfura
Nau'in R thermocouple waya shine madaidaicin ma'aunin thermocouple na ƙarfe mai daraja wanda ya ƙunshi platinum-rhodium alloy 13% (tabbatacciyar ƙafa) da platinum mai tsabta (ƙafa mara kyau). Yana cikin dangin platinum-rhodium thermocouple, yana ba da ingantaccen kwanciyar hankali da daidaito a cikin yanayin zafi mai zafi, musamman a cikin kewayon 1000°C zuwa 1600°C. Idan aka kwatanta da nau'in thermocouples na nau'in S, yana da babban abun ciki na rhodium a cikin kafa mai kyau, yana samar da ingantaccen aiki a cikin aikace-aikacen zafin jiki na dogon lokaci.
Daidaitaccen Zayyana
- Nau'in Thermocouple: Nau'in R (Platinum-Rhodium 13-Platinum)
- IEC Standard: IEC 60584-1
- Matsayin ASTM: ASTM E230
Mabuɗin Siffofin
- Ƙarfafa Ƙarfafa Zazzabi: Zazzabi na aiki na dogon lokaci har zuwa 1400 ° C; amfani da gajeren lokaci har zuwa 1700 ° C
- Mafi Girma: Haƙuri na Class 1 na ± 1.5°C ko ± 0.25% na karatu (kowane ya fi girma)
- Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙaƙwalwa: ≤0.05% yuwuwar hawan wutar lantarki bayan sa'o'i 1000 a 1200°C
- Resistance Oxidation: Kyakkyawan aiki a cikin oxidizing da inert yanayi (kauce wa rage yanayin)
- Ƙarfin Thermoelectric mafi girma: Yana haifar da 10.574 mV a 1500°C (mahadar magana a 0°C)
Ƙididdiga na Fasaha
Siffa | Daraja |
Diamita Waya | 0.2mm, 0.3mm, 0.5mm (haƙuri: -0.015mm) |
Ƙarfin Thermoelectric (1000°C) | 7.121 mV (matsakaicin 0°C) |
Zazzabi Mai Aiki Na Dogon Lokaci | 1400°C |
Zazzabi Na ɗan gajeren lokaci | 1700°C (≤20 hours) |
Ƙarfin Ƙarfin Jiki (20°C) | ≥130 MPa |
Tsawaitawa | ≥25% |
Juyin Lantarki (20°C) | Ƙafa mai kyau: 0.24 Ω·mm²/m; Ƙafa mara kyau: 0.098 Ω·mm²/m |
Haɗin Sinadari (Na al'ada, %)
Mai gudanarwa | Manyan Abubuwa | Abubuwan Gano (max, %) |
Ƙafa Mai Kyau (Platinum-Rhodium 13) | Ft:87, Rh:13 | Ir: 0.02, Ru: 0.01, Fe: 0.003, Ku: 0.001 |
Ƙafa mara kyau (Pure Platinum) | Pt: ≥99.99 | Rh: 0.003, ir: 0.002, Fe: 0.001, Ni: 0.001 |
Ƙayyadaddun samfur
Abu | Ƙayyadaddun bayanai |
Tsawon kowane Spool | 5m, 10m, 20m, 50m (kyakkyawan karfe abu) |
Ƙarshen Sama | Annealed, madubi-mai haske (babu oxide Layer) |
Marufi | Vacuum da aka rufe a cikin kwantena masu cike da argon don hana kamuwa da cuta |
Daidaitawa | NIST-mai ganowa tare da takardar shaidar yuwuwar thermoelectric |
Zaɓuɓɓukan al'ada | Yanke-tsawo, tsaftacewa na musamman don aikace-aikacen tsafta mai tsayi |
Aikace-aikace na yau da kullun
- Gwajin injin sararin samaniya (ɗakunan konewar zafin jiki)
- Ingantattun tanderun masana'antu (sintering na ci-gaba yumbu)
- Masana'antar Semiconductor (silicon wafer annealing)
- Binciken Metallurgical (gwajin ma'aunin narkewar superalloy)
- Samar da fiber na gilashi (yankunan tanderu masu zafi)
Muna kuma samar da na'urorin gwajin thermocouple na nau'in R, masu haɗawa, da wayoyi masu tsawo. Saboda girman darajar karafa masu daraja, ana samun samfuran kyauta a cikin iyakantaccen tsayi (≤1m) akan buƙata, tare da cikakkun takaddun shaida da rahotannin bincike na ƙazanta.
Na baya: 3J1 Karfe Lalacewar Juriya na ƙarfe nickel Chromium Alloy Foil Ni36crtial Na gaba: B-Nau'in Thermocouple Waya don Wutar Wuta Mai Wuta Madaidaicin Ganewar Zafi