Kwiisekethe ze-elektroniki, siya kusebenzisa izilungisi!Isilungisi sisixhobo sokulungisa, ngokufutshane, sisixhobo esiguqula umsinga otshintshayo ube ngumsinga othe ngqo.Inemisebenzi emibini ephambili kwaye inoluhlu olubanzi lwezicelo!Kwinkqubo yokuguqulwa yangoku Idlala indima ebalulekileyo kwii-rectifiers!Okulandelayo, makhe sijonge ezona zicelo ziphambili zabahlaziyi kunye neengcali ezivela kumnatha wobunjineli bombane!
Isixhobo sokulungisa sisetyenziselwa ukubonelela ngombane we-polarity esisigxina efunekayo kwi-welding yombane.Umbane ophumayo wezo ziphaluka ngamanye amaxesha kufuneka ulawulwe, kwimeko apho iidiode ezikwibhulorho yokulungisa izinto zitshintshwa zibe yithyristors (uhlobo oluthile lwethyristor) yaye ukuphuma kwazo kwamandla ombane kulungelelaniswa kwisiqhushumbisi esilawulwa yisigaba.
Esona sicelo singundoqo somlungisi kukuguqula amandla e-AC kumandla e-DC.Kuba zonke izixhobo zombane kufuneka zisebenzise i-DC, kodwa umbane yi-AC, ke ngaphandle kokuba usebenzisa iibhetri, zonke izixhobo zombane zifuna isilungisi ngaphakathi kombane.
Ngokuphathelele ukuguqula i-voltage yobonelelo lwamandla e-DC, kunzima kakhulu.Enye indlela yoguqulo lwe-DC-DC kukuqala ukuguqula unikezelo lwamandla ukuya kwi-AC (usebenzisa isixhobo esibizwa ngokuba yi-inverter), emva koko usebenzise isiguquli ukuguqula lo mbane we-AC, kwaye uwulungise ubuyele kumandla e-DC.
Ii-Thyristors zikwasetyenziswa kwiinkqubo zikaloliwe zikaloliwe kuwo onke amanqanaba ukuze kulungiswe kakuhle iimoto zokutsala.I-thyristor yokucima (GTO) ingasetyenziselwa ukuvelisa i-AC kumthombo we-DC, njengase-Eurostar
Le ndlela isetyenziswa kuloliwe ukunika amandla afunwa yinjini yenqanaba elithathu lokutsala
Izilungisi zikwasetyenziswa ekubhaqweni kwemiqondiso yerediyo ye-amplitude (AM).Umqondiso unokwandiswa (unyuswe i-amplitude yomqondiso) ngaphambi kokuba ubhaqwe, ukuba akunjalo, sebenzisa i-diode ene-voltage ephantsi kakhulu.
Qaphela nge-capacitors kunye ne-resistors yomthwalo xa usebenzisa i-rectifiers yokunciphisa.Ukuba i-capacitance incinci kakhulu, i-high frequency components iya kuhanjiswa kakhulu, kwaye ukuba i-capacitance inkulu kakhulu, umqondiso uya kucinezelwa.
INethiwekhi yobuNjineli boMbane ikhumbuza ukuba eyona nto ilula kuzo zonke iindidi zokulungisa yi-diode rectifier.Ngendlela elula, i-diode rectifiers ayiboneleli nayiphi na indlela yokulawula ubukhulu bemveliso yangoku kunye ne-voltage.
Ixesha lokuposa: Aug-26-2022