Nooca K NiCr - Fiberglass NiAl ah oo dahaaran oo loogu talagalay Heerkulka
Dulmar Guud oo ku saabsan Badeecada
Tilmaamaha Badeecada
| Astaamaha | Faahfaahinta |
| Qalabka Dahaarka | Waxay isticmaashaa dahaarka fiberglass-ka, kaas oo bixiya iska caabin kulaylka oo aad u fiican iyo sifooyin dahaarka korontada. Waxay si joogto ah uga shaqayn kartaa jawi heerkul sare leh, iyadoo si wax ku ool ah uga hortagaysa cilladaha korontada sida wareegyada gaagaaban. |
| Nooca Heerkulka | Waxay ka tirsan tahaySilig kululeeyaha nooca K, oo laga sameeyay NiCr – NiAl daawaha. Waxay si sax ah u dareemi kartaa isbeddellada heerkulka iyo soo saarista calaamadaha korontada ee u dhigma. |
Awoodda Wax Soo Saarka iyo Noocyada
TANKII waxay leedahay awoodo wax soo saar oo xooggan waxayna soo saari kartaa noocyo kala duwan oo fiilooyin magdhaw ah oo kuleyliyaha ah, oo ay ku jiraan laakiin aan ku xaddidnayn:
- Nooca KX
- Nooca NX
- Nooca EX
- Nooca JX
- Nooca NC
- Nooca TX
- Nooca SC/RC
- Nooca KCA
- Nooca KCB
Dhanka kale, waxaan sidoo kale bixinnaa fiilooyin leh agab kala duwan oo dahaarka ah, sida PVC, PTFE, silicone, iyo fiberglass, si loo daboolo shuruudaha xaaladaha kala duwan ee codsiyada.
Mabda'a Shaqada
Marka heerkulku isbeddelo, fiilada magdhowga ah waxay soo saartaa danab yar waxayna u gudbisaa kuleyliyaha isku xiran, taasoo suurtogalinaysa cabbiraadda heerkulka. Fiilooyinka magdhowga ah ee kuleyliyaha waxaa sidoo kale loogu yeeri karaa fiilooyinka qalabka waxaana badanaa loo isticmaalaa cabbiraadda heerkulka habka. Qaab-dhismeedkoodu wuxuu la mid yahay fiilooyinka qalabka isku xiran, laakiin walxaha gudbiyaha way kala duwan yihiin. Kuleyl-qaadayaasha waxaa loo isticmaalaa in lagu dareemo heerkulka waxaana lagu xiraa pyrometers si loo tilmaamo heerkulka iyo xakamaynta. Xiriirka korantada ee u dhexeeya kuleyl-qaadayaasha iyo pyrometers waxaa lagu gaaraa fiilooyinka fidinta heerkulka / fiilooyinka magdhowga heerkulka. Qabanqaabiyeyaasha fiilooyinkan kuleyl-qaadayaasha waxaa looga baahan yahay inay yeeshaan sifooyin heerkul-koronto (emf) oo la mid ah kuwa kuleyl-qaadayaasha loo isticmaalo dareemaha heerkulka.
U hoggaansanaanta Heerarka
Badeecadahayaga magdhowga thermocouple waxaa loo soo saaray si adag iyadoo la raacayo heerarka soo socda:
- GB/T 4990 – 2010: “Fiilooyinka daawaha ee fidinta iyo magdhawga fiilooyinka heerkulka” (Heerka Qaranka ee Shiinaha)
- IEC584 - 3: "Heerkulbeegyada - Qaybta 3 - Fiilooyinka magdhowga ah" (Heerka Caalamiga ah)
Sharaxaadda Tilmaamaha Siligga Magdhawga ah
Tilmaamaha fiilooyinka magdhowga waxaa lagu matalaa: koodhka kuleylka + C/X, tusaale ahaan, SC, KX.
- X: Soo gaabinta "kordhinta", taasoo tilmaamaysa in isku-darka fiilada magdhowga ah uu la mid yahay kan thermocouple-ka.
- C: Soo gaabinta "magdhaw", taasoo muujinaysa in isku-darka fiilada magdhawga leh uu leeyahay astaamo la mid ah kan kuleyliyaha heerkulka ee ku jira heerkul gaar ah.
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 |
7 × 0.2mm Silig koronto oo magdhow ah oo nooca K ah / Fiilo
| Midabka Dahaarka iyo Galka |
| Nooca | Midabka dahaarka | Midabka Galka |
| Togan | Taban | G | H |
| / | S | / | S |
| SC/RC | CASAAN | CAGAAR | MADOW | GRAY | MADOW | JAALE |
| KCA | CASAAN | BULUUG | MADOW | GRAY | MADOW | JAALE |
| KCB | CASAAN | BULUUG | MADOW | GRAY | MADOW | JAALE |
| KX | CASAAN | MADOW | MADOW | GRAY | MADOW | JAALE |
| NC | CASAAN | GRAY | MADOW | GRAY | MADOW | JAALE |
| NX | CASAAN | GRAY | MADOW | GRAY | MADOW | JAALE |
| EX | CASAAN | BUUN | MADOW | GRAY | MADOW | JAALE |
| JX | CASAAN | GUDUUD | MADOW | GRAY | MADOW | JAALE |
| TX | CASAAN | CAD | MADOW | GRAY | MADOW | JAALE |
| Fiiro gaar ah: G–Isticmaal guud H–Isticmaal u adkaysta kulaylka S–Fasalka Saxnaanta Fasalka caadiga ah ma laha calaamad |
Qalabka dahaarka waxaa loo habeyn karaa sida aad u rabto.