Resistors za a iya kasasu biyu main iri bisa ga ko juriya darajar za a iya canza ko a'a: kafaffen resistors da m resistors.
Kafaffen Resistors: Ƙimar juriya na waɗannan resistors an ƙaddara a lokacin ƙira kuma baya canzawa ƙarƙashin yanayin amfani na yau da kullun.Su ne mafi yawan nau'in resistor kuma ana amfani da su a cikin da'irori daban-daban don samar da ƙimar juriya akai-akai.Kafaffen resistors yawanci suna da ƙarewa biyu, waɗanda za a iya wakilta a cikin zanen kewayawa azaman layi na tsaye, tare da nisa tsakanin ƙarshen biyu yana nuna ƙimar juriya.
Ba kamar kafaffen resistors ba, ƙimar juriya na masu canji na iya canzawa ta hanyar daidaitawa ta waje.Wannan ya sa su dace don aikace-aikace inda ake buƙatar madaidaicin ikon ƙimar juriya.Resitors masu canzawa yawanci suna da tashoshi uku da madaidaicin lamba wanda za'a iya motsa su a cikin jikin resistor don canza ƙimar juriya.Nau'o'in masu canzawa na yau da kullun sun haɗa da varistors na faifan waya da potentiometers.
Baya ga tsayayyen resistors da m, akwai wani nau'in resistor na musamman da ake kira "sensitive resistor," wanda zai iya canza juriyar juriyarsa don amsa canje-canje a yanayin muhalli (misali, zazzabi, matsa lamba, zafi, da sauransu).
A matakin tsari, ƙimar juriya na ƙayyadaddun resistor an ƙaddara lokacin aikin masana'anta kuma baya canzawa yayin rayuwarsa.Sabanin haka, ana iya daidaita ƙimar juriya ta m resistor ta hanyar inji ko na lantarki.Abubuwan cikin su yawanci suna ƙunshi ɗaya ko fiye da lambobi waɗanda ke zamewa ko juya a jikin resistor don canza ƙimar juriya.
Kafaffen resistors sun dace da aikace-aikacen da ke buƙatar daidaitattun sigogin kewayawa saboda suna iya samar da ƙimar juriya mai tsayi.Kafaffen resistors suna da tsawon rayuwar sabis saboda girman daidaito da kwanciyar hankali.A gefe guda, ana amfani da masu canji masu canzawa galibi inda ake buƙatar daidaita ƙimar juriya.Misali, don daidaita ƙarar ko canza siginar sigina a cikin kayan aikin sauti, ko don cimma madaidaicin ƙarfin lantarki ko sarrafawa na yanzu a cikin tsarin sarrafawa ta atomatik.
Kafaffen resistors da m resistors suma sun sha bamban wajen ƙira da tsarin sarrafawa.Kafaffen resistors galibi suna amfani ne da sirara-fim ko fasahar fim mai kauri, wanda a ciki ake ajiye kayan tafiyarwa a kan wani abu don samar da resistor.Resitors masu canzawa, a gefe guda, na iya buƙatar ƙarin hadaddun makanikai don tabbatar da cewa lambobin sadarwa za su iya tafiya cikin sauƙi.Zaɓin tsakanin ƙayyadaddun resistors masu canzawa kuma sun haɗa da ciniki tsakanin farashi da aiki.Kafaffen resistors yawanci ba su da tsada saboda suna da sauƙin ƙira.
