Ana amfani da na'urar dumama wutar lantarki ta murhu ta hanyar juriya ga iskar shaka da kuma kyakkyawan kwanciyar hankali na tsari wanda ke haifar da tsawon rai na abubuwa. Yawanci ana amfani da su a cikin na'urorin dumama wutar lantarki a cikin tanderun masana'antu da kayan aikin gida.

Gilashin FeCrAl suna da zafin aiki mafi girma fiye da gilashin NiCr. amma suna da ƙarancin kwanciyar hankali da sassauci.

Ƙarfin kowane abu: 10kw zuwa 40kw (ana iya keɓance shi daidai da buƙatun abokin ciniki)

Wutar lantarki mai aiki: 30v zuwa 380v (ana iya tsara shi)

Tsawon dumama mai amfani: 900 zuwa 2400mm (ana iya keɓance shi)

Diamita na waje: 80mm - 280mm (ana iya keɓance shi)

Jimlar tsawon samfurin: 1 - 3m (ana iya keɓance shi)

Wayar dumama wutar lantarki: FeCrAl, NiCr, HRE da waya ta Kanthal.

Wayar jerin FeCrAl: 1Cr13Al4,1Cr21Al4,0Cr21Al6,0Cr23Al5,0Cr25Al5,0Cr21Al6Nb,0Cr27Al7M02

Wayar jerin NiCr: Cr20Ni80, Cr15Ni60, Cr30Ni70, Cr20Ni35, Cr20Ni30.

Wayar HRE: Jerin HRE yana kusa da Kanthal A-1