ʻIke Huahana
ʻAno R Thermocouple (Platinum Rhodium -13% / Platinum):
Hoʻohana ʻia ke ʻAno R i nā noi wela kiʻekiʻe loa. Loaʻa iā ia ka pakeneka Rhodium kiʻekiʻe aʻe ma mua o ke ʻAno S, ʻo ia hoʻi ke kumu kūʻai nui aʻe. Ua like loa ke ʻAno R me ke ʻAno S ma ke ʻano o ka hana. I kekahi manawa hoʻohana ʻia ia i nā noi mahana haʻahaʻa ma muli o kona pololei kiʻekiʻe a me ke kūpaʻa. Loaʻa i ke ʻano R kahi hopena kiʻekiʻe iki aʻe a me ka kūpaʻa i hoʻomaikaʻi ʻia ma mua o ke ʻano S.
ʻO nā thermocouples ʻano R, S, a me B he mau thermocouples "Noble Metal", i hoʻohana ʻia i nā noi wela kiʻekiʻe.
ʻO nā thermocouples ʻano S e hōʻike ʻia e ke kiʻekiʻe o ka inertness kemika a me ke kūpaʻa i nā mahana kiʻekiʻe. Hoʻohana pinepine ʻia ma ke ʻano he kūlana no ka hoʻoponopono ʻana o nā thermocouples metala kumu.
ʻO ka thermocouple rhodium Platinum (ʻAno S/B/R)
Hoʻohana nui ʻia ka Platinum Rhodium Assembling Type Thermocouple ma nā wahi hana me ka mahana kiʻekiʻe. Hoʻohana nui ʻia ia no ke ana ʻana i ka mahana ma ka ʻoihana aniani a me ka seramika a me ka paʻakai ʻoihana.
Mea hoʻokaʻawale: PVC, PTFE, FB a i ʻole e like me ke koi a ka mea kūʻai aku.
Pae Mahana ʻAno R:
Pololei (ʻo ka mea ʻoi aku ka nui):
Ka noʻonoʻo ʻana no nā noi thermocouple ʻano uea ʻole R:
| Kōkuhi | ʻĀpana uea o ka thermocouple | |
| +Wāwae maikaʻi | -Wawae maikaʻi ʻole | |
| N | Ni-cr-si (NP) | Ni-si-magnesium (NN) |
| K | Ni-Cr (KP) | Ni-Al(Si) (KN) |
| E | Ni-Cr (EP) | Cu-Ni |
| J | Hao (JP) | Cu-Ni |
| T | Keleawe (TP) | Cu-Ni |
| B | Platinum Rhodium-30% | Platinum Rhodium-6% |
| R | Platinum Rhodium-13% | Palakila |
| S | Platinum Rhodium-10% | Palakila |
| ASTM | ANSI | IEC | DIN | BS | NF | JIS | GOST |
| (ʻAhahui ʻAmelika no ka Hoʻāʻo ʻana a me nā Mea Hana) E 230 | (ʻAhahui Kūlana Lahui ʻAmelika) MC 96.1 | (Ke Kūlana ʻEulopa e ka 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 | (Nā Kūlana ʻOihana Kepanī) C 1602 – C 1610 | (Hoʻohui ʻana o nā kikoʻī Lūkini) 3044 |
Uea: 0.1 a 8.0 mm.
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150 0000 2421