Chitsulo chamtengo wapataliwaya wa thermocouple Mtundu S, yomwe imadziwikanso kuti Platinum-Rhodium 10-Platinumwaya wa thermocouple, ndi chinthu chozindikira kutentha kolondola kwambiri chomwe chimapangidwa ndi ma conductor awiri achitsulo chamtengo wapatali. Mwendo wabwino (RP) ndi platinum-rhodium alloy yokhala ndi 10% rhodium ndi 90% platinum, pomwe mwendo woipa (RN) ndi platinum yeniyeni. Umapereka kulondola kwapadera komanso kukhazikika m'malo otentha kwambiri, zomwe zimapangitsa kuti ikhale chisankho chabwino kwambiri poyesa kutentha kolondola mu zitsulo, ziwiya zadothi, ndi uvuni zamafakitale otentha kwambiri.​

Ma Standard Designs

• Mtundu wa Thermocouple: S-type (Platinum-Rhodium 10-Platinum)​

• Muyezo wa IEC: IEC 60584-1​

• Muyezo wa ASTM: ASTM E230​

• Kulemba Mitundu: Mwendo wabwino - wobiriwira; Mwendo woipa - woyera (malinga ndi miyezo ya IEC)​

Zinthu Zofunika​

• Kutentha Kwambiri: Kugwiritsa ntchito kwa nthawi yayitali mpaka 1300°C; kugwiritsa ntchito kwa nthawi yochepa mpaka 1600°C​

• Kulondola Kwambiri: Kulondola kwa Kalasi 1 komwe kumalekerera ±1.5°C kapena ±0.25% ya kuwerenga (chilichonse chomwe chili chachikulu)​

• Kukhazikika Kwabwino Kwambiri: Kutsika kwa mphamvu ya thermoelectric kosakwana 0.1% pambuyo pa maola 1000 pa 1000°C

• Kukana Kwabwino kwa Oxidation: Kuchita bwino kokhazikika mumlengalenga wopumira komanso wopanda mpweya​

• Mphamvu Yotsika ya Thermoelectric: Imapanga 6.458 mV pa 1000°C (malo olumikizirana pa 0°C)​

Mafotokozedwe Aukadaulo​

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Kapangidwe ka Mankhwala (Kawirikawiri, %)

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Zofotokozera za Zamalonda​

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Mapulogalamu Odziwika​

• Zitsulo zotenthetsera kutentha kwambiri mu zitsulo za ufa​

• Kupanga ndi kupanga magalasi​

• Ma uvuni a ceramic ndi zida zoyeretsera kutentha​

• Zitofu zotsukira mpweya ndi makina okulitsira makristalo​

• Njira zoyeretsera ndi kuyeretsa zitsulo​

Timaperekanso ma S-type thermocouple assemblies, zolumikizira, ndi mawaya owonjezera. Zitsanzo zaulere ndi ma datasheet aukadaulo atsatanetsatane amapezeka mukawapempha. Pa ntchito zofunika kwambiri, timapereka chitsimikizo chowonjezera cha kuyera kwa zinthu ndi magwiridwe antchito a thermoelectric.