• Isitish – Pechlar uchun gazli gorelkalar
• Sovutish – Muzlatgichlar
• Dvigatel himoyasi – Haroratlar va sirt harorati
• Yuqori haroratni boshqarish – Temir quyish
| Termojuft kodi | Komp. turi | Komp. simining nomi | Ijobiy | Salbiy | ||
| Ism | Kod | Ism | Kod | |||
| S | SC | mis-konstantan 0.6 | mis | SPC | doimiy 0.6 | SNC |
| R | RC | mis-konstantan 0.6 | mis | RPC | doimiy 0.6 | RNC |
| K | KCA | Temir-konstantan22 | Temir | KPCA | constantan22 | KNCA |
| K | KCB | mis-konstantan 40 | mis | KPCB | constantan 40 | KNCB |
| K | KX | Chromel10-NiSi3 | Chromel10 | KPX | NiSi3 | KNX |
| N | NC | Temir-konstantan 18 | Temir | NPC | constantan 18 | NNC |
| N | NX | NiCr14Si-NiSi4Mg | NiCr14Si | NPX | NiSi4Mg | NNX |
| E | EX | NiCr10-Constantan45 | NiCr10 | EPX | Constantan45 | ENX |
| J | JX | Temir-konstantan 45 | Temir | JPX | constantan 45 | JNX |
| T | TX | mis-konstantan 45 | mis | TPX | constantan 45 | TNX |





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