Nkọwa Ngwaahịa
Ajụjụ Ndị A Na-ajụkarị
Akara Ngwaahịa
Ụdị B/R/S 0.3mm/0.4mm/0.5mmWaya Platinum Rhodium Thermocouple
Enwere ike ịmepụta ọtụtụ ihe dị iche iche nke platinum alloys dabere na mkpa onye ọ bụla. A na-emepụta ihe alloys site na mgbaze arc vacuum ma ọ bụ mgbaze induction. Ọ bụ ezie na ihe alloys nkịtị eji eme ihe n'ụlọ ọrụ ọla bụ ihe a na-apụghị ịgbanwe agbanwe, ihe alloys ndị na-adịghị ahụkebe nwere ike ịdị oke gbagọrọ agbagọ ma ghara ịrụ ọrụ.
| Koodu | Akụkụ waya nke thermocouple |
| +Ụkwụ dị mma | -Ụkwụ na-adịghị mma |
| N | Ni-cr-si (NP) | Ni-si-magnesium (NN) |
| K | Ni-Cr (KP) | Ni-Al(Si) (KN) |
| E | Ni-Cr (EP) | Cu-Ni (EN) |
| J | Ígwè (JP) | Cu-Ni (JN) |
| T | Kọpa (TP) | Cu-Ni (TN) |
| 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 |
| (Ụlọ Ọrụ Nnwale na Ihe Ndị Dị na Amerịka) E 230 | (Ụlọ Ọrụ Mba nke Amerịka) MC 96.1 | (Ọkwa European Standard site na International Electrotechnical Commission 584)-1/2/3 | (Deutsche Industrie Normen) EN 60584 -1/2 | (Ụkpụrụ Britain) 4937.1041, EN 60584 - 1/2 | (Norme Française) EN 60584 -1/2 - NFC 42323 - NFC 42324 | (Ụkpụrụ ụlọ ọrụ Japan) C 1602 – C 1610 | (Ịhazi Nkọwapụta nke Ndị Russia) 3044 |
Waya: 0.1 ruo 8.0 mm.
| Dayameta/mm | Ụdị | Ọrụ ogologo oge | Ọrụ obere oge | | okpomọkụ/°C | okpomọkụ/°C | | 0.5 | S | 1300 | 1600 | | 0.5 | R | 1300 | 1600 | | 0.5 | B | 1600 | 1700 | |
| Aha onye nduzi | Polarity | Koodu | Pt% | Rh% | | Pt90Rh | Ezi | SP | 90 | 10 | | Pt | Ihe na-adịghị mma | SN, RN | 100 | – | | Pt87Rh | Ezi | RP | 87 | 13 | | Pt70Rh | Ezi | BP | 70 | 30 | | Pt94Rh | Ihe na-adịghị mma | BN | 94 | 6 | |
Nke gara aga: Waya Ịkwado Monel 400 (ERNiCu-7) – Ihe Njupụta Alloy Nickel-Copper Kachasị Elu Osote: 5J1480 135 Thermostat Bimetallic strip obere coefficient nke mgbasawanye