COV NTAUB NTAWV TXOG KHOOM
Hom R Thermocouple (Platinum Rhodium -13% / Platinum):
Hom R siv rau hauv cov ntawv thov kub heev. Nws muaj feem pua ntawm Rhodium ntau dua li Hom S, uas ua rau nws kim dua. Hom R zoo ib yam li Hom S hauv kev ua tau zoo. Nws qee zaum siv rau hauv cov ntawv thov kub qis dua vim nws qhov tseeb thiab ruaj khov siab. Hom R muaj cov zis siab dua me ntsis thiab ruaj khov zoo dua li hom S.
Cov thermocouples hom R, S, thiab B yog cov thermocouples "Noble Metal", uas yog siv rau hauv cov ntawv thov kub siab.
Cov thermocouples hom S muaj cov yam ntxwv ntawm kev tsis muaj zog thiab kev ruaj khov ntawm cov tshuaj lom neeg thaum kub siab. Feem ntau siv ua tus qauv rau kev ntsuas cov thermocouples hlau puag.
Platinum rhodium thermocouple (S/B/R hom)
Platinum Rhodium Assembling Type Thermocouple siv dav hauv cov chaw tsim khoom uas muaj qhov kub siab. Nws feem ntau yog siv los ntsuas qhov kub hauv kev lag luam iav thiab ceramic thiab kev lag luam salting.
Cov khoom siv rwb thaiv tsev: PVC, PTFE, FB lossis raws li tus neeg siv khoom xav tau.
Hom R Kub Ntau Yam:
Qhov tseeb (qhov twg loj dua):
Kev xav txog rau cov ntawv thov thermocouple hom R uas siv cov xov hlau liab qab:
| Cov Cai | Cov xov hlau ntawm cov thermocouple | |
| +Ceg zoo | -Ceg tsis zoo | |
| N | Ni-cr-si (NP) | Ni-si-magnesium (NN) |
| K | Ni-Cr (KP) | Ni-Al(Si) (KN) |
| E | Ni-Cr (EP) | Cu-Ni |
| J | Hlau (JP) | Cu-Ni |
| T | Tooj liab (TP) | Cu-Ni |
| B | Platinum Rhodium-30% | Platinum Rhodium-6% |
| R | Platinum Rhodium-13% | Platinum |
| S | Platinum Rhodium-10% | Platinum |
| ASTM | ANSI | IEC | DIN | BS | NF | JIS | GOST |
| (Lub Koom Haum Asmeskas rau Kev Ntsuas thiab Cov Khoom Siv) E 230 | (Lub Koom Haum Txuj Ci Txuj Ci Hauv Tebchaws Meskas) MC 96.1 | (Tus Txheej Txheem European los ntawm International Electrotechnical Commission 584)-1/2/3 | (Deutsche Industrie Normen) EN 60584 -1/2 | (British Standards) 4937.1041, EN 60584 - 1/2 | (Norme Française) EN 60584 -1/2 - NFC 42323 - NFC 42324 | (Cov Qauv Kev Lag Luam Nyiv) C 1602 – C 1610 | (Kev koom ua ke ntawm Lavxias teb sab Specifications) 3044 |
Hlau: 0.1 txog 8.0 hli.
|
|
150 0000 2421