Fa'asoloelemene fa'avevela eletisee aofia ai ni fa'a'avilivili lapotopoto e fausia e le tasi pe lua uaea tete'e e fai i le u'amea fa'afefiloi talafeagai e fuafua i le fa'aoga.
O ona foliga autū e aofia ai le aofia ai o le elemene fa'avevela o le uaea e faia i le nickel-chrome alloy ma le malosi fa'atulagaina o le -230 V.
O fa'aoga masani o: masini fa'amago fale gaosi oloa, masini fa'avevela ea, ogaumu, ma isi mea fa'apena.
E le gata i lea, e tusa ai ma le uaea uʻamea o loʻo i totonu, e mafai ona tatou iloa ituaiga e tolu o faʻataʻitaʻiga:

• Fa'ata'ita'iga M, fa'atasi ai ma le tulaga lelei 20-5 ma e fa'atatau muamua lava mo ogaumu.
• Fa'ata'ita'iga MS, fa'atasi ai ma le tulaga lelei 80-20 ma aoga mo fa'aoga uma.
• Fa'ata'ita'iga MC, fa'atasi ai ma le tulaga lelei 20-5 ma fa'aaogaina i paipa kuata ma le infrared.
• Fa'amatalaga o le Oloa
  Vasega: Ni80Cr20 ,e ta'ua foi Nikrothal 8,MWS-650,NiCrA,Tophet A,HAI-NiCr 80,Chromel A, Alloy A, N8, Resistohm 80, Stablohm 650, Nichorme V, Nikrothal 80 ma isi.Aotelega Fa'akemikolo (%)

  C	P	S	Mn	Si	Cr	Ni	Al	Fe	Isi
  Maualuga
  0.03	0.02	0.015	0.60	0.75~1.60	20.0~23.0	Paleni.	Maualuga 0.50	Maualuga 1.0	-

  Uiga Fa'amekanika o le uaea nichrome

  Vevela Maualuga o le Auaunaga Fa'aauau:	1200ºC
  Tete'e 20ºC:	1.09 ohm mm2/m
  Mafiafia:	8.4 kalama/cm3
  Fa'avevela o le Tafega:	60.3 KJ/m·h·ºC
  Fa'atusatusaga o le Fa'alauteleina o le Vevela:	18 α×10-6/ºC
  Tulaga e Liusuavai ai:	1400ºC
  Fa'aloloa:	E le itiiti ifo i le 20%
  Fausaga Fa'a-Maikorokalafi:	Austenite
  Meatotino Fa'amagnetika:	e lē fa'amagnetika

  Mea e Fa'atatau i le Vevela o le Tete'e i le Eletise

  20ºC	100ºC	200ºC	300ºC	400ºC	500ºC	600ºC
  1	1.006	1.012	1.018	1.025	1.026	1.018
  700ºC	800ºC	900ºC	1000ºC	1100ºC	1200ºC	1300ºC
  1.01	1.008	1.01	1.014	1.021	1.025	-

  Tele masani o le uaea u'amea fa'a'au'au Nickel:

  Matou te tuʻuina atu oloa i foliga o uaea, uaea mafolafola, ma fasi pepa. E mafai foʻi ona matou faia ni mea e faʻapitoa mo oe e tusa ai ma talosaga a tagata faʻaoga.

  Uaea pupula ma paʻepaʻe–0.025mm~3mm

  Uaea fa'asusu: 1.8mm ~ 10mm

  Uaea fa'a'okesaita: 0.6mm ~ 10mm

  Uaea mafolafola: mafiafia 0.05mm ~ 1.0mm, lautele 0.5mm ~ 5.0mm