IKE HUA
ʻAno R Thermocouple (Platinum Rhodium -13% / Platinum):
Hoʻohana ʻia ka Type R i nā noi wela kiʻekiʻe. Loaʻa iā ia ka pākēneka kiʻekiʻe o Rhodium ma mua o ka Type S, ʻoi aku ka nui o ke kumukūʻai. Ua like loa ka Type R me ka Type S ma ke ano o ka hana. Hoʻohana ʻia ia i kekahi manawa i nā noi haʻahaʻa haʻahaʻa ma muli o kona pololei kiʻekiʻe a paʻa. Loaʻa ka ʻano R i kahi puka kiʻekiʻe aʻe a hoʻomaikaʻi i ka paʻa ma luna o ke ʻano S.
ʻO nā thermocouple ʻano R, S, a me B nā thermocouple "Noble Metal", i hoʻohana ʻia i nā noi wela kiʻekiʻe.
Hōʻike ʻia nā thermocouple Type S e kahi kiʻekiʻe o ka inertness kemika a me ke kūpaʻa i nā wela kiʻekiʻe. Hoʻohana pinepine ʻia ma ke ʻano he maʻamau no ka calibration o nā thermocouple metala kumu.
Platinum rhodium thermocouple (S/B/R TYPE)
Hoʻohana nui ʻia ka Platinum Rhodium Assembling Type Thermocouple i nā wahi hana me ka wela kiʻekiʻe. Hoʻohana nui ʻia e ana i ka mahana ma ke aniani a me ka ʻoihana seramika a me ka paʻakai ʻoihana.
Mea hoʻolalelale: PVC, PTFE, FB a i ʻole e like me ka makemake o ka mea kūʻai aku.
ʻAno R Ke ʻano wela:
Ka pololei (ʻoi aku ka nui):
E noʻonoʻo i nā noi thermocouple type R ʻano uea ʻole:
Code | ʻO nā uwea ʻāpana o ka thermocouple | |
+ wāwae maikaʻi | -Wawae hewa | |
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 | Ke keleawe (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 |
(American Society for Testing and Materials) E 230 | (American National Standard Institute) MC 96.1 | (European Standard 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 Hana Hana Iapana) C 1602 – C 1610 | (Unification of the Russian Specifications) 3044 |
Uea: 0.1 a 8.0 mm.
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