• Gwresogi – Llosgyddion nwy ar gyfer ffyrnau
• Oeri – Rhewgelloedd
• Diogelu injan – Tymheredd a thymheredd arwyneb
• Rheoli tymheredd uchel – Castio haearn
Cod Thermocwl | Math o Gyfrifiadur | Enw Gwifren Gyfrifiadurol | Cadarnhaol | Negyddol | ||
Enw | Cod | Enw | Cod | |||
S | SC | copr-constantan 0.6 | copr | SPC | cysondeb 0.6 | SNC |
R | RC | copr-constantan 0.6 | copr | RPC | cysondeb 0.6 | RNC |
K | KCA | Haearn-constantan22 | Haearn | KPCA | constantan22 | KNCA |
K | KCB | copr-constantan 40 | copr | KPCB | constantan 40 | KNCB |
K | KX | Cromiwm10-NiSi3 | Chromel10 | KPX | NiSi3 | KNX |
N | NC | Haearn-gyson 18 | Haearn | NPC | Constantan 18 | NNC |
N | NX | NiCr14Si-NiSi4Mg | NiCr14Si | NPX | NiSi4Mg | NNX |
E | EX | NiCr10-Constantan45 | NiCr10 | EPX | Constantan45 | ENX |
J | JX | Haearn-gyson 45 | Haearn | JPX | constantan 45 | JNX |
T | TX | copr-constantan 45 | copr | TPX | constantan 45 | TNX |