Zvizhinji zvezvishandiso zvako zvave kuchaja kuburikidza ne USB ports kunze kwezvisina waya zvekuchaja, nekuti USB yekuchaja yakashandura nzira yatinofunga nezve simba, uye kuita kuti zvive nyore kuchaja akasiyana siyana.Zviri nyore kana laptop yako, piritsi kana smartphone iri kugovera magetsi akafanana, zvese zvaunoda ingori multiport USB socket uye akati wandei anoenderana USB tambo dzekubatanidza.Dzimwe nguva iwe uchiri kuda imwe yekuwedzera USB AC adapta kana yako yekuchaja port isingaenderane ne USB ports.Sekuziva kwedu, nharembozha dzemagetsi dzave kuwanikwa pakuchaja panguva imwe chete nekuti maadapter emadziro, majaja emota, majaja edesktop kunyangwe mabhanga emagetsi ave kutsigira basa iri.Tinogona here kuziva basa iri kana zvasvika kune zvigadzirwa zvemagetsi?Handei tinokurukura zvatinowana pamusika.
Nhau dzakanaka ndedzekuti akawanda magetsi emagetsi ave kuwanikwa ane USB ports akavakirwa mazviri.USB zvitoro zvave pamusika wekuchaja zvigadzirwa zvemagetsi kwemakore gumi.Nekuda kwehunyanzvi huri kukura hwe USB, tekinoroji yekukurumidza kuchaja ikozvino yave kushandiswa zvakanyanya pakuchaja, kunyanya yeQC 3.0 uye PD tekinoroji, yakatipa kukurumidza kunoshamisa.Kana iwe uchiri kuchaja pane yekare USB Type-A chiteshi, hausi kuwana yakanakisa kuchaja yekumhanyisa yemidziyo yako mitsva.
Maitiro ekusarudza USB Wall Outlet
Zviri nyore kwazvo kusarudza USB madziro outlet mazuva ano.Iwe haufanirwe kuve nyanzvi yemagetsi kana iwe uchida kutenga USB madziro outlet.Izvi hazvirevi kuti unofanira kusava nehanya.Ndokumbira utarise midziyo yako yemagetsi uye uone zvakajeka tekinoroji yekuchaja yavanowirirana nayo usati waita chero kutenga.
USB Power Delivery (USB PD) vs. QC 3.0 Kuchaja
Chaizvoizvo, vatengi vazhinji havana kunyatsojeka nezve musiyano uripo pakati peUSB Power Delivery (PD) uye QC (Kurumidza Charge) 3.0 kuchaja.Aya ese ari maviri anokurumidza kuchaja matekinoroji kuburikidza ne USB port anoshanda nekukurumidza kupfuura akajairwa USB.Ese maturusi ePD anogona kubhadhariswa chete kuburikidza ne USB-C™ chiteshi nepo QC yekuchaja michina inogona kuchajwa kuburikidza ese USB-A uye USB-C ports.Mune mamwe mazwi, iwe unofanirwa kuziva kuti rudzii rwesimba rinotora mudziyo wako usati watenga iyo USB yekubuda.Izvo zvakati, mamwe maturusi ari kutsigira ese ari maviri PD uye QC yekuchaja tekinoroji.Muchiitiko ichocho, unofanira kuziva kuti ndeipi iri nani.
Yakajairika USB port inogona kuendesa isingapfuure gumi watts emagetsi.USB Power Delivery inogonesa michina ine yekuchaja protocol inogona kuendesa kusvika ku100 watts(20V/5A), izvi zvinowanzodiwa nelaptop inotsigira USB PD.Kunze kwezvo, tekinoroji yeUSB PD inotsigirawo mawati ekuchaja akasiyana se5V/3A, 9V/3A, 12V/3A, 15V/3A uye 20V/3A.Kune smartphone kana piritsi, simba rese rinodiwa raizove pa12V yakanyanya.
PD tekinoroji yakagadziriswa ne USB Implementers Forum.Iyo PD yekuchaja inogona kuwanikwa chete kana midziyo yako yemagetsi, USB tambo uye magetsi sosi zvese zvichitsigira iyi tekinoroji.Semuenzaniso, iyo smartphone haizowana PD yekuchaja kana yako smartphone uye simba adapta inotsigira PD asi yako USB-C tambo haitsigire.
QC zvinoreva Quick Charge iyo yakagadzirwa neQualcomm kekutanga.Kureva kuti, QC inoshanda chete kana mudziyo uchimhanya paQualcomm chipset, kana pane chipset yaive nerezinesi neQualcomm.Mari yerezenisi iyi inoreva kuti kune imwe mari yekuwedzera yekuchaja tekinoroji, kupfuura mutengo wehardware.
Kune rimwe divi, QC 3.0 inopa akati wandei mabhenefiti ayo PD asingaite.Chekutanga, inongosvika pa36 watts kana ichinge yaonekwa zvakafanana zvinodiwa.Kufanana nePD, iyo yakanyanya kuwanda yechero yakapihwa USB chiteshi inogona kusiyana, asi iyo yakaderera inokwanisika yakakura ndeye gumi nemashanu watts.Nekudaro, PD kuchaja inotsikwa kubva kune imwe voltage kuenda kune imwe.Inoshanda panguva yakatarwa, kwete pakati-pakati.Saka, kana PD charger yako ichigona kushanda pa15 kana 27 watts, uye ukabaya 20-watt runhare, inochaja pagumi nemashanu watts.Kune majaja anotsigira QC 3.0, kune rumwe rutivi, anopa anochinja-chinja magetsi kupa huwandu hwekuchaja watt.Saka kana iwe uine quirky foni inochaja pa22.5 watts, inowana chaizvo 22.5 watts.
Imwe mukana weQC 3.0 ndeyekuti haigadziri kupisa kwakawanda sezvo ichikwanisa kugadzirisa voltage zvishoma kubva pasi kuenda kumusoro pane kusvetuka kubva kune imwe kuenda kune imwe.Mamwe matekinoroji ekukurumidza kuchaja anogona kuendesa yakawandisa ikozvino.Sezvo ichi chazvino chichisangana nekupikiswa kunorema mukati memudziyo, zvinogadzira kupisa kwakanyanya.Nekuti QC inoburitsa iyo chaiyo voltage inodiwa, hapana yakawandisa ikozvino kugadzira kupisa.
Safety
USB majaja anowanzo kupa akasiyana ekuchengetedza zvitupa anosanganisira kuwandisa, overcurrent, overheating uye pfupi-circuiting dziviriro.Magetsi emagetsi ane kukurumidza kuchaja tekinoroji, kune rumwe rutivi, akachengeteka zvakanyanya sezvo iri UL inosimbiswa.UL inshuwarisi yepamusoro yekuchengetedza inopa zvitupa zvemagetsi masisitimu pasi rese.Izvo zvakachengeteka zvakanyanya kana iwe uchishandisa UL yakanyorwa USB yekubuda kwekugara kana kushandiswa kwekutengesa.
Nguva yekutumira: Jun-14-2023