Enkathini yanamuhla yenethiwekhi entsha ethuthuka ngokushesha, ebhekene nokuhlukahluka okuqhubekayo kanye nezinga lebhizinisi ezimbonini ezihlukahlukene zokuxhumana, ezezimali kanye ne-e-commerce, kanye nokwanda okubukhali kwenani lolwazi nedatha, ukugcinwa, ukuhlanganiswa nokusabalalisa idatha kukhona. kuhlongozwa kancane kancane.izidingo eziphezulu.Inethiwekhi yolwazi ithuthuka njalo, kodwa isayithi langempela lilinganiselwe ukunikezwa kwamandla okudala.Umthamo owodwa awanele ukuhlangabezana nesidingo samanje futhi udinga ukuthuthukiswa.Ngaphezu kwalokho, ukwethembeka kwesistimu akukwazi ukuqinisekiswa, futhi izindleko zokuyilungisa ziphezulu.
Ukunikezwa kwamandla okuzinzile kwesikrini se-DC ikakhulukazi kwakhiwe izingxenye ezintathu: i-transformer, i-rectifier kanye ne-voltage stabilizer.I-transformer iguqula i-voltage ye-AC yamapayipi amakhulu iyenze i-low-voltage alternating current edingekayo, futhi isilungisisi siguqule i-alternating current ibe eyamanje eqondile.Ngemva kokuhlunga, i-voltage stabilizer iguqula i-voltage ye-DC engazinzile ibe i-voltage ye-DC ezinzile.
Kunezidingo ezimbili zokunikezwa kwamandla okulawulwayo:
1. I-coefficient encane yokushisa kwe-voltage
Uma izinga lokushisa le-ambient lishintsha, lizokwenza ukuthi i-voltage ephumayo ikhukhuleke.Ukunikezwa kwamandla okulawulwayo okuhle kufanele kucindezele ngempumelelo ukukhukhuleka kwe-voltage ephumayo futhi kugcine i-voltage ephumayo izinzile lapho izinga lokushisa le-ambient lishintsha.
2. I-voltage encane ephumayo
Okubizwa ngokuthi i-ripple voltage ibhekisela engxenyeni ye-AC engu-50Hz noma engu-100Hz ku-voltage ephumayo, evame ukuvezwa njengenani elisebenzayo noma inani eliphakeme.Ngemuva kokulawulwa kwamandla kagesi, i-voltage ye-ripple ngemuva kokulungiswa nokuhlunga ingancishiswa kakhulu.
Izinkomba zobuchwepheshe zokunikezwa kwamandla kwesikrini se-DC esilawulwayo zingahlukaniswa zibe izigaba ezimbili: eyodwa izinkomba zesici, ezifana ne-voltage ephumayo, ukunikezwa kwamandla okukhiphayo kanye nobubanzi bokulungiswa kwe-voltage.Olunye uhlobo inkomba yekhwalithi, ebonisa okuhle nokubi kokuphakelwa kukagesi okulawulwayo, okuhlanganisa ukuzinza, ukulingana kwangaphakathi kokumelana ne-ripple voltage kanye ne-coefficient yezinga lokushisa.Ukwengeza, kumjikelezo wokusimamisa i-voltage, izinyathelo zokugcinwa kwe-short-circuit kumele zithathwe ukuze kuqinisekiswe ukusebenza okuphephile nokuthembekile.Intambo evamile yokuphepha ixhuma kancane, futhi indlela yokwengeza i-fuse ayikwazi ukufeza umphumela wokulungisa, futhi isekethe yokulungisa kufanele ifakwe.
Umsebenzi wesekethe yesondlo ukugcina ishubhu elilawulayo lingashi lapho isifunda sifushane futhi ukwanda kwamanje.Indlela eyisisekelo iwukwenza ishubhu elilawulayo libe sesimweni sokuchema okuhlanekezelwe lapho amandla aphumayo edlula inani elithile elingaguquki, ngaleyo ndlela anqamule futhi anqamule ngokuzenzakalelayo umjikelezo wamanje..Ngesikhathi esifanayo, ihlanganisa imisebenzi yokuqapha efana nokulala kwemojuli, ukuphathwa kwebhethri, ukuphathwa kokuqapha, nokubika kwe-alamu.Kungumthombo wamandla wemojuli onamandla futhi ophelele wokuqinisekisa ukuzinza nokuthembeka kwenethiwekhi yedatha.
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I-Wanzheng Power Group Co., Ltd. ingumkhiqizi wamaphaneli e-DC ashintshashintshayo e-GZDW ashintshashintshashintsha kakhulu, amakhabethe okuhlola umlilo, izinsiza zamandla ezingaphazamiseki ze-UPS, iziguquli zamafrikhwensi, izesekeli eziyinhloko zephaneli ye-DC, izinsiza zikagesi ezilawulwayo, nezinhlelo zokususa izimo eziphuthumayo zomlilo.
Isikhathi sokuthumela: Mar-17-2022