Fiilooyinka magdhawga heerkulka waxaa sidoo kale loogu yeeri karaa fiilooyinka qalabka, maadaama loo isticmaalo cabbiraadda heerkulka habka. Dhismaha wuxuu la mid yahay fiilada qalabka isku-dhafka ah laakiin walxaha koontaroolka ayaa ka duwan. Kuleyl-qaadayaasha waxaa loo isticmaalaa hababka lagu dareemo heerkulka waxaana lagu xiraa pyrometer-ka si loo tilmaamo loona xakameeyo. Kuleyl-qaadayaasha iyo pyrometer-ka waxaa koronto ahaan u sameeya fiilooyinka fidinta heerkulka / fiilooyinka magdhawga heerkulka. Koontaroolayaasha loo isticmaalo fiilooyinkan kuleylka waxaa looga baahan yahay inay yeeshaan sifooyin heerkul-koronto (emf) oo la mid ah kan kuleyl-qaadayaasha loo isticmaalo dareemaha heerkulka.
Tankii alloy pvc thermocouple silig
Warshadeennu waxay inta badan soo saartaa fiilada magdhowga ah ee nooca KX,NX,EX,JX,NC,TX,SC/RC,KCA,KCB ee loogu talagalay thermocouple, waxaana loo isticmaalaa qalabka cabbiraadda heerkulka iyo fiilooyinka. Badeecadaha magdhowga ah ee thermocouple-ka waxaa dhammaantood laga sameeyay GB/T 4990-2010 'Fiilooyinka daawaha ee fidinta iyo magdhowga fiilooyinka loogu talagalay thermocouples' (Heerka Qaranka ee Shiinaha), iyo sidoo kale IEC584-3 'Fiilada magdhawga qaybta 3aad ee Thermocouple' (Heerka Caalamiga ah).
Tankii alloy pvc thermocouple silig
Matalidda fiilada isku-darka: koodhka thermocouple+C/X, tusaale ahaan SC, KX
X: Marka loo soo gaabiyo fidinta, macnaheedu waa in dahaarka fiilada magdhowgu uu la mid yahay dahaarka thermocouple-ka
C: Marka loo soo gaabiyo magdhowga, macnaheedu waa in dahaarka fiilada magdhowgu uu leeyahay astaamo la mid ah dahaarka thermocouple-ka oo heerkul gaar ah ku jira.
• Kuleyliyaha - Gubayaasha gaaska ee foornooyinka
• Qaboojinta - Qaboojiyaha
• Ilaalinta matoorka - Heerkulka iyo heerkulka dusha sare
• Xakamaynta heerkulka sare - Birta lagu shubo
| Koodhka Heerkulka | Nooca Comp. | Magaca Shirkadda Wire-ka | Togan | Taban | ||
| Magaca | Koodhka | Magaca | Koodhka | |||
| S | SC | naxaas-joogto ah 0.6 | naxaas | SPC | joogto ah 0.6 | SNC |
| R | RC | naxaas-joogto ah 0.6 | naxaas | RPC | joogto ah 0.6 | RNC |
| K | KCA | Birta-constantan22 | Bir | KPCA | constanan22 | KNCA |
| K | KCB | naxaas-joogto ah 40 | naxaas | KPCB | joogto ah 40 | KNCB |
| K | KX | Chromel10-NiSi3 | Chromel10 | KPX | NiSi3 | KNX |
| N | NC | Birta-constantan 18 | Bir | NPC | joogto ah 18 | NNC |
| N | NX | NiCr14Si-NiSi4Mg | NiCr14Si | NPX | NiSi4Mg | NNX |
| E | EX | NiCr10-Constantan45 | NiCr10 | EPX | Constantan45 | ENX |
| J | JX | Birta joogtada ah 45 | Bir | JPX | joogto ah 45 | JNX |
| T | TX | naxaas-joogto ah 45 | naxaas | TPX | joogto ah 45 | TNX |
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