Kutshanje, i-website yentloko yokutshaja yachitha i-Xiaomi 33W 5000mAh ibhanki yamandla amathathu kwenye. Ingxelo ye-teardown ibonise ukuba zombini i-input capacitor (400V 27μF) kunye ne-capacitor ephumayo (25V 680μF) isebenzisa i-YMIN ephezulu yokuthembeka.
Ukukhetha ii-capacitors zesatifikethi se-3C
Ijongene neemfuno ezingqongqo zesiqinisekiso se-3C sesizwe, imarike ibeka iimfuno eziphezulu kukhuseleko, uzinzo, kunye nokuthembeka kweebhanki zamandla. Ukhetho luka-Xiaomi lwe-YMIN capacitors alukho ngengozi.
Ngokusekelwe ekuqondeni okunzulu kobuchwepheshe bebhanki yamandla kunye namava oshishino, i-YMIN iqalise izisombululo ze-capacitor ezithembekileyo ezigqwesileyo ekuphuculeni ukhuseleko, ukusebenza, kunye nenkululeko yokuyila, ukuncedisa izixhobo ezahlukeneyo ukuhlangabezana nemingeni yemimiselo emitsha kunye nokudala isizukulwana esilandelayo semveliso ephezulu.
I-YMIN Izisombululo ze-Capacitor eziPhezulu zokuSebenza
Igalelo: Ulwelo Aluminiyam Electrolytic Capacitors
I-aluminium yombane ye-electrolytic capacitors yenza ukulungiswa kunye nokucoca kwi-high-voltage input yeebhanki zamandla, ukujongana neemfuno eziphambili zokuguqulwa kwe-AC-DC kunye nokuthembeka kwexesha elide. Njengelitye lembombo lokucoca igalelo elikhuselekileyo, elizinzileyo, nelingabizi kakhulu, zizinto eziphambili zokuqinisekisa ukomelela kwesixhobo sisonke kunye nokusebenza kakuhle koguqulo.
· Uxinaniso loMbane oPhezulu:Xa kuthelekiswa nee-capacitors ezifanayo kwimarike, i-YMIN liquid aluminium electrolytic capacitors inikezela ngedayamitha encinci kunye nobude obuphantsi. Oku kuvumela amandla aphezulu ngaphakathi kobukhulu obufanayo. Olu ncedo luntlu-mbini luphucula kakhulu ukusetyenziswa kwendawo, luvumela iinjineli ukuba zibe bhetyebhetye ngakumbi kwaye ziqhelane nezithuba ezingaphakathi ezixineneyo kwiibhanki zamandla.
Ubomi obude:Ukuqina okumangalisayo kobushushu obuphezulu kunye nobomi benkonzo ende kakhulu (iiyure ezingama-3000 kwi-105 ° C) ngokufanelekileyo ukumelana namaqondo obushushu aphezulu kunye nentlawulo rhoqo kunye noxinzelelo lokukhupha iibhanki zamandla, ukuqinisekisa ukuthembeka kwexesha elide kunye nokhuseleko, ukunciphisa kakhulu izinga lokungaphumeleli.
I-Impedance ephantsi:I-impedance egqwesileyo ye-low-frequency impedance iqinisekisa ukufunxwa ngokufanelekileyo kunye nokucoca i-ripple-frequency ripple emva kokulungiswa kwe-voltage ephezulu, ukuphucula ukuguqulwa kobuchule kunye nokubonelela ngegalelo elicocekileyo le-DC kwiisekethe.
- Iimodeli ezicetyiswayo -
Isiphumo:Polymer Hybrid Aluminiyam Electrolytic Capacitor
Eyilwe ngokukodwa ukucoca imveliso yebhanki yamandla, esi sixhobo sijongana neentlungu eziphambili kwiimeko zokutshaja ngokukhawuleza. Njengokhetho olufanelekileyo lokucoca okukhuselekileyo, okusebenzayo, kunye nelahleko ephantsi yemveliso, licandelo eliphambili kumava okutshaja ngokukhawuleza okuthembekileyo.
· I-ESR ephantsi kakhulu kunye nokuNyuka koBubushushu obuphantsi kakhulu:Nangona i-ripple ephezulu yangoku ngexesha lokutshaja ngokukhawuleza, le capacitor ivelisa ubushushu obuncinci kakhulu (iphezulu kakhulu kune-capacitors eqhelekileyo), ukunciphisa kakhulu ukunyuka kweqondo lokushisa kumacandelo abalulekileyo aphumayo, ukuphucula ukusebenza kakuhle kunye nokuphelisa umngcipheko we-bulging kunye nomlilo obangelwa ukushisa kwe-capacitor, ukubonelela ngokhuseleko oluluqilima lokutshaja ngokukhawuleza okukhuselekileyo.
· Ukuvuza okuPhantsi kakhulu kwangoku (≤5μA):Icinezela ngokufanelekileyo ukuzikhupha ngexesha lemowudi yokulinda, isusa amava angathandekiyo okukhutshwa kwebhetri ngequbuliso emva kweentsuku ezimbalwa zokungasebenzi. Oku kuqinisekisa ukuba ibhanki yamandla ihlala ikhona kwaye igcina ukusebenza kwexesha elide, iphucula kakhulu ukwaneliseka kwabasebenzisi.
· Uxinaniso loMbane oPhezulu:Esi sixhobo sinikezela ngomthamo ophezulu osebenzayo (i-5% -10% ephezulu kune-polymer eqinile ye-aluminium electrolytic capacitors) ngaphakathi kwendawo ephumayo ye-terminal footprint, evumela ukuba abathengi bafezekise uyilo oluncinci, olulula, kunye noluphathwayo lwebhanki yamandla ngelixa kugcinwa amandla aphumayo.
- Imodeli eCetyisiweyo -
Uphuculo kunye noTshintsho:Multilayer Polymer Solid Aluminiyam Electrolytic Capacitors
I-Multilayer i-polymer eyomeleleyo ye-aluminium electrolytic capacitors ifanelekile ukuhluza iindawo kwigalelo okanye imveliso yeebhanki zamandla, apho isithuba, ubukhulu, kunye neemfuno zengxolo zingqongqo. Ngelixa ugcina uncedo lwesicelo se-ultra-low ESR (5mΩ) kunye nokuvuza okuphantsi kakhulu kwangoku (≤5μA), banikezela ngezibonelelo ezintathu eziphambili, ezivumela abathengi ukuba bakhethe ngokusekelwe kwiimfuno zabo zoyilo.
· Ukutshintshwa kweCeramic Capacitor:Ijongana nomcimbi we-"whine" we-ceramic capacitors phantsi kwemisinga ephezulu, ukuphelisa ingxolo ye-vibration ephezulu ebangelwa yimpembelelo ye-piezoelectric.
· Ukutshintshwa kweTantalum Capacitor:Iindleko ezongezelelekileyo: Xa kuthelekiswa ne-polymer tantalum capacitors, i-polymer multilayer eqinile i-aluminium electrolytic capacitors inikezela ngesisombululo esinexabiso elithe kratya, esisebenza kakhulu sokucoca. I-ESR yabo ye-ultra-low ibonelela ngeebhanki zamandla nge-high-frequency decoupling kunye ne-ripple yangoku yokufunxa amandla. Bakwanciphisa imingcipheko yokungaphumeleli kwesekethe emfutshane yeepolymer tantalum capacitors, ukubonelela ngokhuseleko olwandisiweyo.
· Ukutshintshwa kweCapacitor eSolid:Iidilesi zeebhotile ze-high-frequency bottlenecks: Ngaphantsi kweemeko zokutshaja ngokukhawuleza kunye ne-high-frequency yokusebenza, zibonelela ngokusebenza okuphezulu kakhulu kwii-capacitors zendabuko eziqinileyo, ezinokufumana imiba yokusebenza. I-ESR yayo ye-ultra-low (5mΩ) kunye neempawu ezibalaseleyo ze-high-frequency ziqinisekisa ngokuqhubekayo okusebenzayo kunye nokucoca okuzinzile.
- Iingcebiso zoKhetho -
ISIPHELO
I-YMIN ikhusela ukhuseleko ngobugcisa kwaye iqhuba ukuthembeka ngomgangatho. Ukhetho luka-Xiaomi lwe-YMIN capacitors kwi-3-in-1 yebhanki yamandla lububungqina bokuthembeka kwethu okuphezulu kunye nomgangatho ophezulu.
Sinikezela ngokhetho olubanzi lwee-capacitors ezithembeke kakhulu, ezigubungela iimeko eziphambili zesicelo ezifana nokufakwa kwebhanki yamandla / iitheminali zemveliso. Oku kunceda abathengi bajongane lula nemingeni yoyilo kwaye bahlangabezane neemfuno ezingqongqo zesiqinisekiso se-3C.
Ixesha lokuposa: Aug-07-2025