Khoom
PD 3.0 Charger
PD 3.0 charger nta:
Nrog rau iphone12 series tshaj tawm, 20W PD 3.0 lub charger tau ua qhov muag kub tshaj plaws. PD 3.0 them nyiaj sib txuas ua ke qhov zoo ntawm kev them ceev raws tu qauv, nrog ob qho tib si siab thiab loj tam sim no. Txawm hais tias muaj ntau yam txheej txheem them ceev hauv khw, ntau thiab ntau cov cuab yeej txhawb nqa PD raws tu qauv, PD 3.0 them nyiaj tau dhau los ua qhov tseem ceeb sib xws nrog nws cov kev ua tau zoo tshaj plaws thiab kev sib haum xeeb dav.
Kev tiv thaiv ntau yam. Nrog built-in ntse nti, BWOO 20W PD 3.0 them tuaj yeem tuaj yeem siv lub zog hom sib txuam lees paub. Kev txawj ntse ntse-tawm, tiv thaiv cua sov dhau, tiv thaiv kev tiv thaiv dhau, dhau kev tiv thaiv tam sim no, thiab lwm yam.
Ua kom nrawm them ntau dua 3 zaug, txuag koj lub sijhawm. iphone 8 thiab tom qab iphone series nrog kev ua haujlwm nrawm, PD 3.0 them nyiaj hloov kho lub zog kom nce mus txog 3 zaug piv rau ib txwm siv 5V/1A them nyiaj.
Kev paub ntxiv txog kev them nyiaj ceev:
Muaj ntau qhov kev them nqi ceev cov txheej txheem ntawm smartphone IC nti hauv khw, feem ntau yog suav nrog PD, QC, PEP, Huawei FCP, Oppo VOOC, thiab lwm yam. Yog li qhov sib txawv ntawm cov kev cai them nqi li cas? Yuav ua li cas them ceev tau siv hauv ntiaj teb?
Muaj ob txoj hauv kev daws teeb meem kom tau txais kev them nyiaj nrawm: ib qho yog qhov hluav taws xob muaj zog/qis tam sim no them ceev, lwm qhov yog qhov hluav taws xob tsawg/qhov them hluav taws xob loj tam sim no.
Thawj qhov kev daws teeb meem, yog qhov hluav taws xob siab/tsawg tam sim no them ceev, ib qho yog Qualcomm Quick Charge, PEP, Huawei FCP, thiab lwm yam. Hauv kev siv xov tooj ntawm tes zoo ib yam, qhov hluav taws xob ntawm 220V raug txo qis rau 5V los ntawm lub xov tooj ntawm lub xov tooj ntawm tes, thiab tom qab ntawd lub xov tooj hluav taws xob sab hauv ntawm lub xov tooj poob qhov hluav taws xob ntawm 5V rau 4.2V thiab tom qab ntawd hloov lub zog rau lub roj teeb. Txawm li cas los xij qhov hluav taws xob siab/qis tam sim no them sai yog txhawm rau nce qhov hluav taws xob ntawm 5V lub xov tooj ntawm tes them rau 7-20V, thiab tom qab ntawd txo qhov hluav taws xob mus rau 4.2V sab hauv lub xov tooj ntawm tes.
Qhov kev them nyiaj ceev thib ob yog qhov hluav taws xob tsawg/qhov loj tam sim no, uas yog kom tshem nws nrog cov hluav taws xob sib txuas hauv qab qee qhov hluav taws xob (4.5V-5V). Ntawm qhov hluav taws xob tas li, qhov siab dua txhua qhov sib koom ua ke tom qab shunting nyob rau hauv parallel. Zoo sib xws hauv lub xov tooj ntawm tes, txhua lub Circuit Court yuav ua rau lub zog qis dua. Nws tuaj yeem zam lub zog cua sov uas tshwm sim los ntawm "kev kub siab rau qis" hloov pauv hauv xov tooj ntawm tes. Cov txheej txheem them sai sai nrog cov tshuaj no yog Oppo's VOOC thiab Huawei's Super Charge.
Txawm li cas los xij, PD 3.0 cov txheej txheem sib koom ua ke qhov zoo ntawm cov txheej txheem them ceev tam sim no hauv kev ua lag luam thiab sib koom ua ke rau hauv cov kev them nyiaj sai dua. Nyob rau tib lub sijhawm, PD 3.0 them nqi them rau qhov siab/qis tam sim no thiab qis voltage/loj tam sim no. Nws qhov hluav taws xob tso tawm ntau yog tswj: 3.0V ~ 21V. Ib qho ntxiv, qhov ntsuas qhov ntsuas qhov ntsuas hluav taws xob yog 20mV, thiab lub tswv yim tag nrho suav nrog qhov hluav taws xob siab/qis tam sim no ntawm Qualcomm QC Quick Charge (tib theem kev hloov pauv qhov ntsuas hluav taws xob kom ntseeg tau qhov ua tau zoo) thiab qhov hluav taws xob qis/siab tam sim no ntawm VOOC Flash them .
Nrog ntau thiab ntau lub xov tooj ntawm tes txhawb nqa PD raws tu qauv, PD 3.0 them nyiaj tau dhau los ua qhov tseem ceeb sib xws nrog nws cov kev ua tau zoo tshaj plaws thiab kev sib haum xeeb dav.
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Tsom ntsoov rau muab mong pu cov kev daws teeb meem rau 5 xyoos.
