Ukushintsha Ukunikezwa KwamandlaKuchazwe: Izinzuzo kanye Nezicelo
Ukushintsha izinsiza zikagesi, eyaziwa nangokuthi imodi yokushintshaizinsiza zikagesi (i-SMPS), zithandwa kakhulu emikhakheni eyahlukene ngenxa yokusebenza kahle kwazo kanye nokuguquguquka kwazo. Ngenxa yekhono lazo lokuguqula amandla ngempumelelo kusuka kwesinye isimo kuya kwesinye,izinsiza zikagesi zokushintshasezibe yisisombululo esikhethwayo sezinhlelo zokusebenza ezahlukahlukene kusukela ku-elekthronikhi yabathengi kuya kumishini yezimboni.
Ezimpahleni zamandla ezijwayelekile eziqondile, amandla alawulwa ngokukhipha amandla amaningi ngendlela yokushisa, okuholela ekusebenzeni kahle okuphansi. Kodwa-ke,izinsiza zikagesi zokushintshabaye baguqula imboni ngokuhlanganisa ama-transistors kagesi angashintshwa kahle phakathi kwezimo zokuvula nokuvala, okunciphisa ukulahleka kwamandla. Lokhu kusebenza kokushintsha kwandisa ukusebenza kahle futhi kunciphisa ukukhiqizwa kokushisa, okwenza kube kuhle kakhulu ezinhlelweni eziningi.
Enye yezinzuzo eziyinhloko ze-izinsiza zikagesi zokushintshausayizi wazo omncane. Ukunciphisa ukulahleka kwamandla kuvumela ukusetshenziswa kwezingxenye ezincane, okwenza zibe zilungele izinhlelo zokusebenza ezincishisiwe isikhala njengamadivayisi eselula. Ngaphezu kwalokho, uma kuqhathaniswa nezinsiza zamandla eziqondile, izinsiza zamandla ezishintshayo zilula ngesisindo, okwengeza ekuthwaleni kwazo kanye nokulula kokusetshenziswa.
Ukushintsha izinsiza zikagesifuthi ihlinzeka ngebanga elikhulu lama-voltage okufaka, okwenza ahambisane nemithombo yamandla ehlukahlukene ezifundeni ezahlukene. Lokhu kuguquguquka kuqinisekisa ukuthi amadivayisi kagesi angasebenza emhlabeni wonke ngaphandle kwesidingo sama-adapter noma izinguquko ezengeziwe. Ngaphezu kwalokho, ukushintshana kwamandla kagesi kungaphatha futhi ububanzi bama-voltage okukhipha, okubavumela ukuthi banikeze amandla amadivayisi ahlukahlukene anezidingo ezahlukene zama-voltage.
Ngokuphathelene nokuthembeka,izinsiza zikagesi zokushintshazinezinzuzo ngaphezu kwamandla kagesi aqondile. Ukwakheka kwazo okuqinile kuqeda isidingo sezingxenye ezinkulu nezivame ukwehluleka njenge-transformers nama-capacitor. Lokhu ekugcineni kwandisa impilo yesevisi futhi kuthuthukisa ukuthembeka kwesistimu iyonke.
Ukuguquguquka kweizinsiza zikagesi zokushintshaifinyelela ezinhlobonhlobo zezinhlelo zokusebenza zayo. Kusukela ekunikezeni amandla ama-electronic abathengi njengama-smartphone, ama-laptop, nama-consoles emidlalo, kuya kwezinye izinhlelo zokusebenza zezimboni ezifana nokuxhumana ngocingo, izindiza, kanye nemishini yezokwelapha, azinakuqhathaniswa ngokuzivumelanisa nezimo kwazo. Ngaphezu kwalokho, izinsiza zikagesi ezishintshashintshayo zivame ukusetshenziswa ezinhlelweni zamandla avuselelekayo njengamaphaneli elanga nama-wind turbine ngenxa yokusebenza kwazo okuphezulu kokuguqulwa kwamandla nokulawula.
Nakubaizinsiza zikagesi zokushintshazinezinzuzo eziningi, futhi zinemikhawulo ethile. Isibonelo, zingase zingenise ukuphazamiseka kwe-electromagnetic (EMI) ngenxa yokusebenza kokushintsha kwemvamisa ephezulu. Ukuze kuncishiswe le nkinga, kuvame ukusetshenziswa izingxenye ezengeziwe zesihlungi. Ngaphezu kwalokho, ukuklama nokukhiqiza izinsiza zamandla okushintsha kudinga ulwazi olukhethekile kanye nobuchwepheshe ukuqinisekisa ukusebenza kahle nokuphepha.
Ekuphetheni,izinsiza zikagesi zokushintshabashintshe imboni yokuphakelwa kukagesi ngokusebenza kahle kwayo okuphezulu, usayizi omncane, kanye nokuguquguquka. Amandla okuguqula amandla ngendlela ephumelelayo kanye nobubanzi bamandla kagesi okufaka nawokukhiphayo kubenza babe ukukhetha kokuqala kwezicelo eziningi. Njengoba ubuchwepheshe buqhubeka nokuthuthuka,izinsiza zikagesi zokushintshangokungangabazeki kuzodlala indima ebalulekile ekunikezeni amandla amadivayisi nezinhlelo zesikhathi esizayo.
Isikhathi sokuthunyelwe: Agasti-24-2023