0c21 ibferro chrome aluminiumindustrial furnace caij nplooj ntoos hlav hlau
Qib:
FeCrAl: 1Cr13AI4, 0Cr19AI2, 0Cr15AI5, 0Cr20AI5, 0Cr25AI5, 0Cr21AI6 Nb, OCr27Al7Mo2
Ni-Cr: Cr20Ni80, Cr15Ni60, Cr20Ni35, Cr25Ni20 thiab lwm yam.
Manganin: 6J12, 6J8, 6J13
Constantan: 6J40
New Constantan: 6J11
Loj:
Resistance hlau dia.0.05-10mm
Resistance strip thickness 0.56-5mm, dav 6-50mm
Resistance strip hlau thickness 0.1-0.6mm, sawb hlau dav 1-6mm
Cold rolled resistance foil thickness 0.05-3mm, sawb dav 4-250mm