Isigaba 1:
Siyakwamukela kubhulogi yethu, lapho sihlola khona umhlaba wezinhlelo zikagesi futhi sihlole izinto ezintsha zakamuva kulo mkhakha. Namuhla sizogxila engxenyeni ebalulekile edlala indima ebalulekile ezinhlelweni eziningi zikagesi -Ama-contactor e-DCNgokusebenza okuphumelelayo nokuthembekile, la ma-contactor ayizici ezibalulekile ekuthuthukiseni ukusebenza nokuqinisekisa ukusebenza okungenamthungo kwezinhlelo zikagesi.
Isigaba 2:
Ama-contactor asebenza nge-DCamadivayisi kagesi aklanyelwe ngqo ukuphatha imithwalo yamandla aqondile (DC). Ngokungafani nama-contactor e-AC, ama-contactor e-DC ahlinzeka ngesisombululo esiwusizo ezimbonini kanye nasemikhakha ethembele kakhulu kumandla e-DC.ama-contactorzisetshenziswa kabanzi ezinhlelweni zesitimela, amandla avuselelekayo, izimoto zikagesi kanye neziteshi zokushaja amabhethri.
Isigaba 3:
Enye yezinzuzo eziyinhloko ze-Ama-contactor asebenza nge-DCyikhono labo lokuphatha ama-voltage aphezulu kanye nemisinga. Leli khono libavumela ukuthi balawule futhi bavikele amasekethe ngempumelelo, banciphise ingozi yokulimala noma ukwehluleka kwemishini. Ngaphezu kwalokho, ukwakheka kwayo okuncane kanye nokusebenza kwayo kahle kwenza ifanelekele ukusetshenziswa okuvinjelwe isikhala, njengezimoto zikagesi, lapho ukucabangela usayizi nesisindo kubalulekile.
Ngaphezu kokuqina,Ama-contactor e-DCfuthi kunikeza ukuthembeka okuphezulu ngenxa yokuncipha kokuguguleka nokuqhekeka. Ukungabikho kwe-arcing ngesikhathi sokusebenza kokushintsha kusiza ukunciphisa izidingo zokulungisa, kuqinisekisa ukusebenza okungaphazanyiswa futhi kwandise impilo yonke yesistimu kagesi. Ngaphezu kwalokho, lawa ma-contactor aklanywe ukuze amelane nezimo zemvelo ezinzima, okwenza afaneleke ukusetshenziswa emazingeni okushisa aphezulu nakwezinye izindawo ezinzima.
Isigaba 4:
Ngokuphathelene nokusebenza kahle kwamandla,Ama-contactor e-DCthola imiphumela emangalisayo. Ngokulawula ngempumelelo ukugeleza kwamandla e-DC, lawa ma-contactor asiza ekunciphiseni ukulahleka kwamandla, ngaleyo ndlela andise ukusebenza kahle futhi anciphise ukusetshenziswa kwamandla. Le nzuzo ibaluleke kakhulu ekusetshenzisweni okufana nokukhiqizwa kwamandla avuselelekayo, lapho ukusebenzisa kahle amandla kubalulekile ekufezeni imigomo yentuthuko esimeme.
Ngaphezu kwalokho, ukuvela kobuchwepheshe obuthuthukisiwe kukhuthaze nokuthuthukiswa kobuhlakaniAma-contactor asebenza nge-DCLawa ma-contactor afakwe uhlelo lokulawula oluhlakaniphile oluhlinzeka ngokuqapha okuthuthukisiwe kanye nokuxilonga. Lokhu kuvumela ukulungiswa okusheshayo kanye nokuvimbela ukwehluleka okungenzeka, ukunciphisa isikhathi sokungasebenzi kanye nokwenza ngcono ukusebenza kahle.
Isigaba 5:
Sekukonke,Ama-contactor e-DCziyizingxenye ezibalulekile ezidlala indima ebalulekile ezisetshenzisweni ezahlukene ukuqinisekisa ukusebenza okuthembekile nokuphumelelayo kwezinhlelo zikagesi. Njengoba zinekhono lokuphatha ama-voltage aphezulu kanye nemisinga, ukuthembeka ngisho nangaphansi kwezimo ezinzima, kanye nezici zokonga amandla, lezi zixhumi ziwumgogodla wezimboni eziningi. Njengoba ubuchwepheshe buqhubeka nokuthuthuka, singalindela intuthuko eyengeziwe kuAma-contactor e-DClokho kuzokwandisa ukusebenza kahle futhi kuvule indlela yekusasa elizinzile emkhakheni wezinhlelo ze-elekthronikhi kanye nogesi.
Isikhathi sokuthunyelwe: Julayi-03-2023