● Zigawo zazikuluzikulu za resistors zimapangidwa ndi insulating ndi zipangizo zotentha kwambiri monga zotetezera, zowonongeka mofanana ndi mawaya apamwamba a alloy.
● Chipolopolo chachitsulo chopangidwa ndi aluminiyamu chopangidwa ndi phala lamagetsi lachitsulo chosawotcha, kotero kuti chipolopolo cha aluminiyumu ndi zigawo zapakati zotsutsa zimagwirizanitsidwa kwambiri kukhala chinthu cholimba, chosakhudzidwa ndi mpweya wakunja, kugwedezeka ndi fumbi, ndi kukhazikika kwakukulu ndi kusinthasintha kwa kutentha.
● Chipolopolo cha aluminiyamu chimapangidwa ndi aluminiyumu yamakampani apamwamba kwambiri a 6063, ndipo pamwamba pake ndi kutentha kwapamwamba kwambiri kuti akwaniritse maonekedwe okongola komanso kutentha kwakukulu.
● Kusungunula kumagwiritsidwa ntchito pogwiritsa ntchito njira yotentha kwambiri.