Constantan Uiga
u'amea fa'atete'e fa'atasi ai ma le fa'asa'o fa'aletonu ma le fa'aitiitiga o le vevela fa'atasi ma le pa'u mafolafola/vevela vevela i luga o le lautele lautele nai lo le "manganins". CuNi44 Alloy uaea o loʻo faʻaalia ai foʻi le sili atu o le faʻafefeteina nai lo le tagata. O fa'aoga e masani ona fa'atapula'a i ta'amilosaga ac. CuNi44 / CuNi40 / CuNi45 Constantan Copper Nickel Alloy Wire o le elemene le lelei foi lea o le ituaiga J thermocouple ma le Umea o le lelei; ituaiga J thermocouple o loʻo faʻaaogaina i faʻaoga vevela. E le gata i lea, o le elemene leaga o le ituaiga T thermocouple ma OFHC Copper le lelei; ituaiga T thermocouple o loʻo faʻaaogaina i le vevela cryogenic.
O mea tau vaila'au(%)CuNi44
Ni | Mn | Fe | Si | Cu | Isi | RoHS Directive | |||
Cd | Pb | Hg | Cr | ||||||
44 | 1.50% | 0.5 | - | Bal | - | ND | ND | ND | ND |
Meatotino Fa'ainisinia CuNi44
Max Auaunaga Fa'aauau Temp | 400ºC |
Resistivity ile 20ºC | 0.49 ± 5% ohm*mm2/m |
Malosi | 8.9 g/cm3 |
Temperature Coefficient of Resistance | < -6 ×10-6/ºC |
EMF VS Cu (0~100ºC) | -43 μV/ºC |
Lisi Lisi | 1280ºC |
Malosi Tetele | Min 420 Mpa |
Fa'aumiumi | Min 25% |
Fa'asologa o Micrographic | Austenite |
Meatotino maneta | Leai. |
Fa'ailoga oloa:
1) Lelei faʻamaʻi faʻamaʻi ma le malosi faʻainisinia i le vevela maualuga;
2) maualuga resistivity ma maualalo vevela coefficient o tetee;
3) Toe fa'aleleia lelei ma fa'atinoina galuega;
4) Excellent uelo performace