Fa'amatalaga o oloa
O nei uaea tetee enamled ua faʻaaogaina lautele mo resistors masani, taavale
vaega, fe'avea'i tetee, ma isi. fa'aogaina le fa'aogaina o le insulation e sili ona fetaui lelei mo nei fa'aoga, fa'aaoga lelei atoatoa uiga iloga o le fa'auluina o le enamel.
E le gata i lea, o le a matou faʻatinoina le faʻapipiʻiina o le faʻapipiʻiina o le enamel o le uaea uʻamea taua e pei o le siliva ma le uaea platinum i luga o le faʻatonuga. Fa'amolemole fa'aaoga lenei gaosiga-i-oka.
Ituaiga uaea Alloy e leai ni mea
O le u'amea e mafai ona tatou faia enamelled o uaea u'amea-nikeli, uaea Constantan, uaea Manganin. Kama Wire,NiCr Alloy wire,FeCrAl Alloy wire etc
Ituaiga fa'alava
Insulation-enamelled Igoa | Tulaga vevelaºC (taimi faigaluega 2000h) | Code Igoa | GB Code | ANSI. ITIGA |
Polyurethane enamelled uaea | 130 | UEW | QA | MW75C |
Uaea enamel polyester | 155 | PEW | QZ | MW5C |
Polyester-imide uaea enamelled | 180 | EIW | QZY | MW30C |
Polyester-imide ma polyamide-imide uaea fa'apipi'i fa'apipi'i lua | 200 | EIWH (DFWF) | QZY/XY | MW35C |
Polyamide-imide uaea enamelled | 220 | AIW | QXY | MW81C |
Cu | Bi | Sb | As | Fe | Ni | Pb | S | Zn | RoHS Directive | |||
Cd | Pb | Hg | Cr | |||||||||
99.90 | 0.001 | 0.002 | 0.002 | 0.005 | - | 0.005 | 0.005 | - | ND | ND | ND | ND |
Lisi Lisi – Liquidus | 1083ºC |
Lisi Lisi – Solidus | 1065ºC |
Malosi | 8.91 gm/cm3@ 20 ºC |
Gravity Fa'apitoa | 8.91 |
Tete'e eletise | 1.71 microhm-cm @ 20 ºC |
Fa'aeletise Fa'atonu** | 0.591 MegaSiemens/cm @ 20 ºC |
Amioga vevela | 391.1 W/m ·oK i le 20C |
Coefficient o le fa'alauteleina o le vevela | 16.9 ·10-6perºC(20-100 ºC) |
Coefficient o le fa'alauteleina o le vevela | 17.3 ·10-6perºC(20-200 ºC) |
Coefficient o le fa'alauteleina o le vevela | 17.6·10-6perºC(20-300 ºC) |
Malosiaga o le vevela ma'oti | 393.5 J/kg ·oK i le 293 K |
Modulus o Elasticity i Tension | 117000 Mpa |
Modulus of Rigidity | 44130 Mpa |