ọja Apejuwe
Iru R, S, ati B thermocouples jẹ awọn thermocouples "Noble Metal", ti a lo ninu awọn ohun elo otutu giga.
Iru S thermocouples jẹ ijuwe nipasẹ iwọn giga ti ailagbara kemikali ati iduroṣinṣin ni awọn iwọn otutu giga. Nigbagbogbo a lo bi boṣewa fun isọdọtun ti awọn thermocouples irin ipilẹ
thermocouple Platinum rhodium (S/B/R TYPE)
Platinum Rhodium Assembling Type Thermocouple jẹ lilo pupọ ni awọn aaye iṣelọpọ pẹlu iwọn otutu giga. O jẹ lilo ni akọkọ lati wiwọn iwọn otutu ni gilasi ati ile-iṣẹ seramiki ati iyọ ile-iṣẹ
Ohun elo idabobo: PVC, PTFE, FB tabi gẹgẹbi ibeere alabara.
Ohun elo tithermocouple waya
• Alapapo - Gas burners fun awọn adiro
Itutu agbaiye – Awọn firisa
Idaabobo engine - Awọn iwọn otutu ati awọn iwọn otutu dada
Iṣakoso iwọn otutu giga – Simẹnti irin
Parameter:
| Kemikali Tiwqn | |||||
| Orukọ oludari | Polarity | Koodu | Apapọ Kemikali /% | ||
| Pt | Rh | ||||
| Pt90Rh | Rere | SP | 90 | 10 | |
| Pt | Odi | SN,RN | 100 | – | |
| Pt87Rh | Rere | RP | 87 | 13 | |
| Pt70Rh | Rere | BP | 70 | 30 | |
| Pt94Rh | Odi | BN | 94 | 6 | |
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