Insulation TushenWirewound Resitor: Resistor waya windings yawanci amfani da aluminum oxide yumbu a matsayin rufi tushe. Don iska mai ƙarancin ƙarfi, ana amfani da sandunan yumbu mai ƙarfi da ƙarfi, yayin da iska mai ƙarfi yana amfani da sandunan rufe fuska. Bambanci mai kyau a cikin kayan tushe yana tasiri sosai ga ɓarkewar zafi da aikin lantarki na masu tsayayya.
Encapsulation Materials naWirewound Resitor: Akwai nau'ikan nau'ikan kayan rufewa da yawa, gami da varnish mai rufi, kayan haɗin enamel silicone enamel, filastik encapsulation, yumbu, da casing aluminum. Insulation varnish shine mafi kyawun kayan haɓakar tattalin arziƙi, tare da tsarin aikace-aikacen mai sauƙi wanda ya haɗa da rufe waya mai jujjuyawar riga-kafi akan tushe da bushewar ƙarancin zafi. Duk da yake yana ba da aikin haɓaka mai tsaka-tsaki, yana da iyakanceccen tasiri akan zafi mai zafi na resistor, yana sa ya dace da ƙananan zafin jiki da ƙananan aikace-aikace.
Resistor Waya naWirewound Resitor: Zaɓin kayan waya kai tsaye yana ƙayyade ƙimar zafin jiki, ƙimar juriya, ƙarfin ɗaukar nauyi na ɗan lokaci, da kwanciyar hankali na dogon lokaci na resistor. Nickel-chromium alloy shine kayan waya da aka fi amfani dashi, amma inganci da tsarin sarrafa waya sun bambanta sosai a tsakanin masana'antun waya daban-daban, wanda ke haifar da bambance-bambance a cikin abubuwan abubuwan ganowa a cikin gami. Kayayyakin waya masu inganci suna nuna ƙaramin canje-canje a aikin wutar lantarki yayin babban zafin jiki, yana tabbatar da kwanciyar hankali. Resistors rauni tare da daban-daban maki na waya abu na girman tushe iri ɗaya na iya haifar da gagarumin bambanci a juriya dabi'u. Wannan ya bayyana dalilin da ya sa masana'antun cikin gida sukan samar da resistors a cikin kewayon kilo-ohm, yayin da masana'antun kasashen waje za su iya samun juriya a cikin kewayon daruruwan kilo-ohms ko ma dubun mega-ohms don ƙimar wutar lantarki iri ɗaya. Ƙimar juriya daban-daban da ƙimar wutar lantarki suna buƙatar zaɓin ma'aunin waya daban-daban.
