Emhlabeni wezinto ze-elekthronikhi, imibala yokumelana nemibala ihlala isikhundla esisemqoka.Baphawula inani lokumelana ne-resistor ngendlela enembile ngokupenda indandatho yombala othile ebusweni bomphikisi.Lo mklamo ekuqaleni wadalelwa ukwenza lula inqubo yokuhlonza kanye nochwepheshe abasize ochwepheshe bakhombe ngokushesha futhi bakhethe umphikisi ngenani lokumelana elidingekayo, ikakhulukazi lapho enza umklamo wesifunda noma ukulungisa.Yize ukuthuthukiswa kobuchwepheshe banamuhla be-elekthronikhi kwenze amafomu namasu okukhiqiza abashumayezayo ahlukaniswe ngokwengeziwe, abamela imibala endalini basadlala indima ebalulekile kwizimo eziningi zezicelo, njengemishini yokulinganisa nge-elekthronikhi, neminye imishini yazo kanyeUkusebenziseka kalula.Indima.Kodwa-ke, usayizi wayo omkhulu ukhawulela ukusetshenziswa kwawo ku-Circuits ehlanganiswe kakhulu ngezinga elithile.
Emhlabeni wabaphikisi, kunezinhlobo ezimbalwa eziphambili zabaphikisi ezisuselwa kulokho okwenziwe.Okokuqala, ukumelana kwamafilimu kwekhabhoni ukubola ama-gaseous hydrocarbons ngaphansi kwezinga lokushisa eliphakeme kanye nezimo ze-vacuum ukufaka i-carbon enduku noma ishubhu, ngaleyo ndlela wakhe ifilimu ekhazinyumba.Ngokushintsha ubukhulu befilimu yekhabhoni noma ukuguqula ubude befilimu yekhabhoni ngo-notching, izidingo zamanani ahlukene wokumelana angafinyelelwa.Ngaphezu kwalokho, ukuze kuvikele ifilimu yekhabhoni kusuka kumonakalo wangaphandle, ungqimba wayo wangaphandle uvame ukuhlanganiswa nge-epoxy resin yokuvalwa uphawu.Ukumelana kwefilimu yekhabhoni kusetshenziswa kabanzi kwizindawo ezahlukahlukene ngenxa yezindleko zazo zokukhiqiza eziphansi.
Ama-Metal Film Resistors athatha indlela ehlukile yezobuchwepheshe.Ukushisa i-alloy (efana ne-nickel-chromium alloy) endaweni ye-vacuum kubangele ukuba ivele futhi yakha ifilimu lensimbi elisebenzayo ebusweni benduku ye-porcelain.Ngokuqamba ama-grooves noma ukuguqula ubukhulu befilimu yensimbi, ukumelana nakho kungalawulwa ngokunembile.Uma kuqhathaniswa nabamelana namafilimu e-carbon, abamelana ne-metal film banezinzuzo zobukhulu obuncane, ukunemba okuphezulu, umsindo ophansi, nokuqina okungcono, kubenza bathandwa kakhulu kuzinhlelo zokusebenza ezidinga ukunemba okuphezulu nokuqina.
Ukwethulwa kwekhabhoni kwenziwa ngezinto zokuxuba ezifana nekhabhoni emnyama, i-resin nobumba, bese bezicindezela futhi zizishisa.Ukumelana kwayo nakho kumelwe yindandatho enemibala edwetshwe ngaphezulu komphikisi.Lolu hlobo lwe-Resistor lulula futhi luhlala isikhathi eside, lufanele izikhathi ezingadingi ukucaciswa okuphezulu.
Ukumelana nokuwayiwa kwe-wirewound kanye nama-anewoometer aWorewound amelela esinye isixazululo esinembayo.Ukuphikiswa kwe-wirewound kwenziwa ngocingo lokumelana nomoya olunamandla (njengeConstantan, i-maninganese yethusi noma i-nickel-chromium alloy) ezungeze amathambo obumba-geramic futhi ahlukaniswe ngezinhlobo ezihleliwe neziguqukayo.Zibonakaliswa ngokunemba okuphezulu, ukuqina okuhle, nokumelana okuhle kakhulu kokushisa.Zilungele ikakhulukazi izikhathi ezidinga ukunemba okuphezulu nokuqina.I-Wirewound Potentiometers ingezela izingalo eziswidi kanye namabhulashi ngalesi sisekelo sokuhlinzeka ngomsebenzi wokumelana nokungaguquki.Banezinzuzo zokunemba okuphezulu, ukuzinza okuhle, kanye nokulinganisa okuncane kokushisa, futhi kubaluleke kakhulu emishini ye-elekhthronikhi ephezulu.Enye yezakhi.
Ngokuvamile, ukukhetha kwenqubo yokuphikisana nenqubo yokumelana nenqubo yokukhiqiza kuhlobene ngqo nebanga lokusebenza kanye nobubanzi besicelo se-resistor.Noma ngabe kuyifilimu yekhabhoni, ifilimu lensimbi, ikhabhoni noma isilonda socingo, ukwaziswa ngakunye kwe-resistor kunezimpawu zayo ezihlukile kanye nezimo ezisebenzayo.Lapho uklama imibuthano kagesi, onjiniyela badinga ukuthi bakhethe ngokucophelela uhlobo lokumelana olufanele ngokusekelwe kwizidingo ezithile zesicelo ukuqinisekisa ukusebenza kwesekethe kanye nokwethenjwa.