Kordhinta Heerkulka/Fiilooyinka Magdhawga ah/Fiilooyinka NiCr-NiSi (NiAl)
TANKII waxay soo saartaa noocyo kala duwan oo fiilooyin magdhow ah oo loogu talagalay thermocouple, sida nooca KX, NX, EX, JX, NC, TX, SC / RC, KCA, KCB. Waxaan sidoo kale soo saarnaa dhammaan fiilooyinka leh dahaarka sida PVC, PTFE, Silicone iyo fiberglass.
Fiilada magdhowga ah waxaa inta badan loo isticmaalaa gudahaqalabka cabbirka kulaylkaHaddii heerkulku isbeddelo, fiilo ayaa ku jawaabeysa danab yar oo u gudba qalabka kuleylka ee uu ku xiran yahay, waxaana horey u haynaa cabbiraadda.
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.
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).
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.
NiCr-NiSiFiilada Magdhawga Thermocouple ee loo isticmaalo heerkulbeegga
Cabbirka Faahfaahsan ee fiilada thermocouple
| 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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