PD data kab txhais li cas?
May 12, 2021| Niaj hnub no, cov khoom siv hluav taws xob tau dhau los ua ib qho tseem ceeb rau peb niaj hnub siv, raws li 10+ xyoo dhau los cov chaw tsim khoom, peb feem ntau ua OEM serice rau cov neeg siv khoom, thiab peb tuaj yeem tsim ntau yam cables, xws li usb hom c charger, usb hom c adapter, thiab Hnub no SChitec yuav qhia qee qhov kev paub txog kev them nyiaj cable nrog koj.
PD cov ntaub ntawv cable hais txog cov ntaub ntawv them nyiaj cable uas txhawb nqa PD ceev them raws tu qauv. Piv nrog rau cov ntaub ntawv zoo tib yam, PD cov ntaub ntawv kab yog sab hauv nrog quasi-resonant ua hauj lwm tam sim no hom maub los thiab lub hwj chim MOSFET, uas muaj cov yam ntxwv ntawm kev ua tau zoo, tsis tshua muaj hluav taws xob siv hluav taws xob thiab tus nqi qis, thiab tuaj yeem paub ceev ceev rau cov khoom siv hluav taws xob txhawb nqa. ceev them ntawm PD.
1. PD ceev ceev, tseem hu ua USB-PD nyob rau hauv nws lub npe tag nrho, yog ib tug ceev ceev specification formulated los ntawm USB-IF lub koom haum thiab ib tug ntawm cov mainstream ceev ceev raws tu qauv tam sim no. USB-PD ceev them raws tu qauv tso zis los ntawm Hom-C interface lossis teeb pom kev zoo interface, tab sis seb cov ntaub ntawv cable lossis cov cuab yeej txhawb nqa PD ceev them tsis tuaj yeem txiav txim siab los ntawm lub interface ib leeg.
2. Tam sim no, PD cov ntaub ntawv kab sib koom ua ke nrog cov tswj hwm tam sim no thiab lub zog MOSFET nrog kev ua haujlwm quasi-resonant, uas muaj cov yam ntxwv ntawm kev ua haujlwm siab, tsis tshua muaj hluav taws xob siv hluav taws xob thiab tus nqi qis. Piv nrog rau cov kab hluav taws xob zoo tib yam, PD cov ntaub ntawv cables muaj cov zis ntau dua tam sim no thiab them ceev ceev.
2. Nyob rau tib lub sijhawm, PD cov ntaub ntawv kab feem ntau muab cov kev tiv thaiv kev txawj ntse, suav nrog cov khoom siv hluav taws xob tiv thaiv kev tiv thaiv, kev tiv thaiv ib ntus overcurrent, tiv thaiv overload thiab muag muag.
SChitec yog 13 xyoo cov chaw tsim khoom ntawm cov khoom siv hauv xov tooj, peb muab cov khoom lag luam rau ntau lub npe loj xws li SAMSUNG rau usb charger tsheb, phab ntsa charger, usb cables, yog tias koj xav tau cov khoom txhawb nqa los ntawm peb, tiv tauj peb tam sim no!
