Mafotokozedwe Akatundu
Ma thermocouple a Type R, S, ndi B ndi ma thermocouple a "Noble Metal", omwe amagwiritsidwa ntchito potentha kwambiri.
Ma thermocouple a Type S amadziwika ndi kusakhala ndi mpweya wabwino komanso kukhazikika kwa mankhwala kutentha kwambiri. Nthawi zambiri amagwiritsidwa ntchito ngati muyezo woyezera ma thermocouple achitsulo choyambira.
Platinum rhodium thermocouple (Mtundu wa S/B/R)
Mtundu wa Platinum Rhodium Assembly Thermocouple umagwiritsidwa ntchito kwambiri m'malo opangira zinthu zomwe kutentha kwake kuli kwakukulu. Umagwiritsidwa ntchito makamaka poyesa kutentha kwa magalasi ndi mafakitale a ceramic komanso salting yamafakitale.
Zipangizo zotetezera kutentha: PVC, PTFE, FB kapena malinga ndi zomwe kasitomala akufuna.
Kugwiritsa ntchitowaya wa thermocouple
• Kutentha - Zoyatsira gasi za uvuni
• Kuziziritsa - Mafiriji
• Chitetezo cha injini – Kutentha ndi kutentha kwa pamwamba
• Kulamulira kutentha kwambiri - Kuponya chitsulo
Chizindikiro:
| Kapangidwe ka Mankhwala | |||||
| Dzina la Woyendetsa | Polarity | Khodi | Kapangidwe ka Mankhwala Odziwika /% | ||
| Pt | Rh | ||||
| Pt90Rh | Zabwino | SP | 90 | 10 | |
| Pt | Zoyipa | SN,RN | 100 | – | |
| Pt87Rh | Zabwino | RP | 87 | 13 | |
| Pt70Rh | Zabwino | BP | 70 | 30 | |
| Pt94Rh | Zoyipa | BN | 94 | 6 | |
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