Intshayelelo
Njengoko isiqinisekiso se-3C esinyanzelekileyo sisiya siqina, uyilo lwe-power bank alusekho nje malunga "nokutshaja," kodwa malunga nokufumana ibhalansi efanelekileyo phakathi kokhuseleko, uzinzo, kunye nokusebenza kakuhle. Eli nqaku lithatha i-Xiaomi 3-in-1 power bank njengomzekelo, lihlalutya nzulu imingeni yobugcisa ekukhetheni ii-capacitors zayo ze-electrolytic filter ezine-voltage ephezulu kunye nezisombululo ezibonelelwa luchungechunge lwe-KCM lwe-YMIN.
Isisombululo se-YMIN kunye neeNzuzo
Izisombululo zokuqala zazidla ngokubangela ukuba inkqubo itshiswe kakhulu kwaye iqalise kwakhona ngexesha lokutshaja ngokukhawuleza. Ingxelo yabasebenzisi igxile kwiinkxalabo zokhuseleko ezifana "nokungacingi ukuhamba ngelixa utshaja" kunye "noloyiko lokuqhuma." Ukuqhaqha kunye nohlalutyo kutyhile iziphene ezibalulekileyo kuyilo lwe-capacitor yokuqala malunga nokunyamezelana komsinga we-ripple, ulawulo lwe-ESR, kunye nokuchithwa kobushushu, okwenza ukuba ingakwazi ukumelana nokunyuka okuphezulu, kombane ophezulu wokutshaja ngokukhawuleza kwe-PD.
Uhlalutyo loBugcisa oluyiNtsongo
Ngokwembono yombane, unobangela wengxaki ukwimeko elandelayo: ① Ukusebenza kakuhle kokuguqulwa kwamandla aphantsi: Ii-capacitor eziqhelekileyo zifumana i-ESR eyonyukileyo kumaza aphezulu, nto leyo ekhokelela ekulahlekelweni kwamandla okuguqulelwa ekubeni bubushushu; ② Amandla ombane angonelanga: Ukuguquguquka okukhulu kwevolthi yebhasi kubangela ukubangelwa okungeyonyani kweendlela zokukhusela inkqubo; ③ Ukungabikho koyilo lolawulo lobushushu: Uyilo olungafanelekanga lwe-capacitor kunye neendlela zokusasaza ubushushu ezithintelweyo zibangela ukunyuka kobushushu obuqokelelweyo; ④ Iiparameter eziphambili ezifana ne-ripple current standby value, ESR@100kHz, kunye ne-service life@105℃ azihlangabezani neemfuno zokuthembeka okuphezulu.
Izisombululo ze-YMIN kunye neeNzuzo zeNkqubo
Ii-capacitor ze-electrolytic ze-aluminium ze-YMIN KCM series liquid aluminum zibonelela ngesisombululo esifanelekileyo sokutshintsha ngenxa yeempawu zobugcisa ezilandelayo:
Ubuninzi be-capacitance: Ifikelela kwi-27μF/400V ngobukhulu be-8×18mm kunye ne-39μF/400V ngobukhulu be-10×19mm, ingcono kuneemveliso ezikhuphisanayo.
I-ESR esezantsi kakhulu: Ithintela ingxolo ye-ripple ngokufanelekileyo kwaye iphucula ukusebenza kakuhle kokuguqulwa; ixabiso le-ESR elilinganisiweyo lingaphantsi kwe-30mΩ.
Ukunyamezelana kombane we-ripple ephezulu: Ixhasa ≥2A@105℃/100kHz, ihlangabezana neemfuno zempembelelo ezikhawulezileyo zeesekethe zokutshaja ngokukhawuleza.
Isiqinisekiso sobomi obude: Uvavanyo lokuqina lwe-105℃/3000-hour, ukwehla komthamo <10%.
Imizekelo yesicelo kunye neeModeli ezicetyiswayo
Esi sisombululo sifanelekile kuzo zonke iindlela zokubonelela ngombane ezisetyenziswa ngabathengi ezinobuninzi obuphezulu, ezithembeke kakhulu, ingakumbi ii-PD fast charging, ii-power banks ezi-3-in-1, kunye neetshaja zeemoto. Iimodeli ezicetyiswayo: KCM_400V_27μF_8*18/KCM_400V_39μF_10*19
Inkcazo yoQinisekiso lweDatha kunye nokuThembeka
Sithelekise izalathisi zokusebenza eziphambili nabakhuphisana nabo abakuluhlu olufanayo lwevolthi:
Isiphelo
Ngenxa yenjongo ethi “Kwizicelo ze-capacitor, jika uye kwi-YMIN,” i-YMIN ithatha indawo yeempawu zamazwe ngamazwe kancinci kancinci kwaye iba yinkokeli kushishino lwe-capacitor lwaseTshayina ngokusebenzisa ubuchule bobuchwepheshe kunye novavanyo olusebenzayo. Ukukhetha i-YMIN akukokukhetha nje icandelo, kodwa kukukhetha iqabane lobuchwepheshe elithembekileyo.
Ixesha leposi: Disemba-19-2025