Ama-capacitor ezokuphepha ayinto ebalulekile yokuphepha emikhiqizweni kagesi.Iqhaza eliphambili ukuqinisekisa ukuthi noma ngabe iCapacitor yehluleka, ngeke ibeke ukuphepha komuntu siqu.Njengoba unikezwe indima yawo ebalulekile emikhiqizweni ye-elekthronikhi, kubaluleke kakhulu ukuthola kahle ikhwalithi yama-capacitors ezokuphepha.Okulandelayo izindlela ezithile nezinyathelo zokuthola ikhwalithi ye-capacitance.
Ngovivinyo lwama-capacitor ezokuphepha ahleliwe, ungalandela izinyathelo ezingezansi:
1. Thola ama-capacitor amancane ngaphansi kwe-10pf.
2. Thola ukuthi i-capcansitance yezokuphepha ehleliwe evela ku-10pf kuya ku-0.01 μF ineshaja amathuba ukunquma ukusebenza kwayo.
Ngokutholwa kwesiqukathi sokuphepha kwe-jec, izinyathelo nezinyathelo zokuqapha zingokulandelayo:
1. Ngoba amandla we-electrolytic capacitors ngokuvamile akhulu kakhulu kunama-capacitors ajwayelekile ahleliwe, uhla olufanele kufanele lukhethwe ngokuya ngesikhundla esihlukile ngesikhathi sokulinganisa.Ngokuvamile, ama-capacitors ayi-1 kuye kwangama-47 / angama-47
2. Ngesikhathi sokuhlolwa, itafula elibomvu lendawo yonke litholwa kwi-electrode engemihle, futhi ipeni elimnyama elingaphezulu litholwa ku-electrode enhle.Lapho kuthintwa okokuqala, i-multimeter pointer izophendukela kwesokudla i-angle enkulu (ngokumelana okufanayo, ubukhulu be-capacitor, bese kuthi kancane ibanga lokuguqula ingxenye ethile.Inani lokumelana ngalesi sikhathi libonisa ukuthi ukumelana phambili kwe-electrolytic capcacitance kufanele kube ngaphezulu kwamakhulu kaKω.Uma kungekho mcimbi wokushaja ekuhlolweni okuhle nokubuyela emuva, okungukuthi, i-acupuncture ayishukumi, ekhombisa ukuthi amandla angalimala;Uma inani lokumelana elilinganiselwe lincane noma lero, libonisa ukuthi iCapacitor ingavuza ugesi noma ingene.
3. Kuma-electrolytic capacitor ane-logo engacacile, ama-electrodes awo amahle nengelungile angahlulelwa ngokulinganisa ukumelana okuvuzayo.Okokuqala ukukala ukumelana kanye ngentando, ukurekhoda inani lokumelana, bese kulinganiselwa ipeni lefomu lokushintshana.Inani elikhulu lokumelana kulezi zilinganiso ezimbili libonisa indlela efanele yokuxhuma, okungukuthi, ipeni elimnyama elingaphezulu lixhuma isigxobo esihle, futhi ipeni lethebula elibomvu lixhumanisa isigxobo esingesihle.
Ngovivinyo lokuphepha okujwayelekile kanye ne-capacitance, naka amaphuzu alandelayo:
1. Lapho ushukumisa kahle i-axis ngezandla zakho, kufanele uzizwe ushelelezi ngaphandle kokukhulula noma ukuqina.Zama ukukhuthaza ishafini kuzo zonke izinkomba futhi uhlole ukuthi ngabe kukhona okuvulekile.
2. Ngenkathi uhambisa i-eksisi, sebenzisa elinye isandla ukuthinta onqenqemeni lwangaphandle lwefilimu elisethwe ukubheka ukuthi ngabe kukhona into evulekile.Uma ifilimu enamandla enamandla yokuxhumana kabi nefilimu elinqunyelwe, i-capacitor akufanele iqhubeke ukuyisebenzisa.
3. Sebenzisa i-multimeter r × 10k Gear ukuthola.Isandla esisodwa esixhuma amathayela amamitha ukuze sihambisane futhi sigxile esitsheni somsele, ngakolunye uhlangothi ujikeleza i-eksisi.Ngesikhathi senqubo yokujikeleza, uma i-pointer ye-multimeter ngezikhathi ezithile ikhomba ku-zero, kukhombisa ukuthi kunephuzu lesifunda esifushane;Uma kunenani elingenamkhawulo lokufundwa ngakolunye uhlangothi, kungahle kube khona into evuzayo.
Ngalezi zindlela ezinemininingwane enemininingwane engenhla, ikhwalithi yama-capacito ezokuphepha ingazimisela ngempumelelo ukuqinisekisa ukusebenza okuphephile nokuthembekile kwemishini ye-elekthronikhi.