Sekoelelikarolo tsa ho futhumatsa tsa motlakasee entsoe ka li-spiral tse silindara tse entsoeng ka terata e le 'ngoe kapa tse peli tse hanyetsang tsa motsoako o loketseng ho latela ts'ebeliso.
Likarolo tsa eona tse ka sehloohong li kenyelletsa ho kenyelletsoa ha karolo ea ho futhumatsa ea terata ea nickel-chrome le tsitsipano e tloaelehileng ea -230 V.
Mekhoa e tloaelehileng ea ho sebelisa ke: li-dryer tsa indasteri, li-heater tsa moea, li-stove, jj.
Ho feta moo, le ho ya ka terata ya alloy eo di nang le yona, re ka kgetholla mefuta e meraro ya mehlala:

• Mefuta ea M, e nang le boleng ba 20-5 'me e reretsoe haholo-holo litofo.
• Mefuta ea MS, e nang le boleng ba 80-20 'me e na le thuso bakeng sa lits'ebetso tsohle.
• Mefuta ea MC, e nang le boleng ba 20-5 'me e sebelisoa ka har'a liphaephe tsa quartz le infrared.
• Tlhaloso ea Sehlahisoa
  Sehlopha: Ni80Cr20 , also called Nikrothal 8,MWS-650,NiCrA,Tophet A,HAI-NiCr 80,Chromel A,Alloy A,N8,Resistohm 80, Stablohm 650,Nichorme V,Nikrothal 80 joalo-joalo.Dikahare tsa Khemikhale (%)

  C	P	S	Mn	Si	Cr	Ni	Al	Fe	Tse ling
  Boholo
  0.03	0.02	0.015	0.60	0.75~1.60	20.0~23.0	Bala.	Boholo 0.50	Boholo 1.0	-

  Thepa ea Mechanical ea terata ea nichrome

  Mocheso o Phahameng oa Tšebeletso e Tsoelang Pele:	1200ºC
  Ho tiea ha mocheso 20ºC:	1.09 ohm mm2/m
  Botenya:	8.4 g/cm3
  Ho tsamaisa mocheso:	60.3 KJ/m·h·ºC
  Katoloso ea Thermal Coefficient:	18 α×10-6/ºC
  Sebaka sa ho Qhibiliha:	1400ºC
  Ho lelefatsa:	Bonyane 20%
  Sebopeho sa Micrographic:	Austenite
  Thepa ea Magnetic:	e seng ea makenete

  Lintlha tsa Thempereichara tsa ho Hlōla Motlakase

  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	-

  Boholo bo tloaelehileng ba terata ea motsoako oa nikeli:

  Re fana ka lihlahisoa ka sebopeho sa terata, terata e bataletseng, strip. Re ka boela ra etsa thepa e ikhethileng ho latela likopo tsa basebelisi.

  Terata e khanyang le e tšoeu–0.025mm ~ 3mm

  Terata ea ho seha: 1.8mm ~ 10mm

  Terata e nang le oxidized: 0.6mm ~ 10mm

  Terata e bataletseng: botenya 0.05mm ~ 1.0mm, bophara 0.5mm ~ 5.0mm