Kev piav qhia txog khoom
Cov xov hlau tiv thaiv enameled no tau siv dav rau cov qauv resistors, tsheb
cov khoom, cov khoom tiv taus winding, thiab lwm yam siv cov txheej txheem rwb thaiv tsev zoo tshaj plaws rau cov ntawv thov no, siv tag nrho cov yam ntxwv tshwj xeeb ntawm cov txheej enamel.
Tsis tas li ntawd xwb, peb yuav ua cov txheej txheej rwb thaiv tsev ntawm cov hlau muaj nqis xws li hlau nyiaj thiab hlau platinum thaum koj xaj. Thov siv qhov kev tsim khoom no raws li kev txiav txim.
Hom hlau Alloy liab qab
Cov hlau uas peb ua tau enamelled yog tooj liab-nickel hlau hlau, Constantan hlau, Manganin hlau. Kama hlau, NiCr hlau hlau, FeCrAl hlau hlau thiab lwm yam hlau hlau hlau
Hom kev rwb thaiv tsev
| Lub Npe Rwb Thaiv Tsev-enamelled | Thermal QibºC (lub sijhawm ua haujlwm 2000h) | Lub Npe Tus lej | GB Code | ANSI. HOM |
| Polyurethane enamelled hlau | 130 | UEW | QA | MW75C |
| Polyester enamelled hlau | 155 | PEW | QZ | MW5C |
| Polyester-imide enamelled hlau | 180 | EIW | QZY | MW30C |
| Polyester-imide thiab polyamide-imide ob txheej enameled hlau | 200 | EIWH (DFWF) | QZY/XY | MW35C |
| Polyamide-imide enamelled hlau | 220 | AIW | QXY | MW81C |
| Cu | Bi | Sb | As | Fe | Ni | Pb | S | Zn | Cov Lus Qhia ROHS | |||
| Cd | Pb | Hg | Cr | |||||||||
| 99.90 | 0.001 | 0.002 | 0.002 | 0.005 | - | 0.005 | 0.005 | - | ND | ND | ND | ND |
| Melting Point - Liquidus | 1083ºC |
| Melting Point - Solidus | 1065ºC |
| Qhov Ceev | 8.91 gm/cm3@ 20 ºC |
| Lub zog nqus tshwj xeeb | 8.91 |
| Kev Tiv Thaiv Hluav Taws Xob | 1.71 microhm-cm @ 20 ºC |
| Kev Ua Hluav Taws Xob ** | 0.591 MegaSiemens/cm @ 20 ºC |
| Kev Ua Kub | 391.1 W/m·oK ntawm 20 C |
| Coefficient ntawm Thermal Expansion | 16.9 ·10-6perºC (20-100 ºC) |
| Coefficient ntawm Thermal Expansion | 17.3 ·10-6perºC (20-200 ºC) |
| Coefficient ntawm Thermal Expansion | 17.6 · 10-6 perºC (20-300 ºC) |
| Peev Xwm Kub Tshwj Xeeb | 393.5 J/kg · oK ntawm 293 K |
| Modulus ntawm Elasticity hauv Tension | 117000 Mpa |
| Modulus ntawm Rigidity | 44130 Mpa |


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