• ikhasi

Ingabe useku-PD3.0?Isibuyekezo esikhulu sobuchwepheshe bokushaja be-PD3.1, ishaja engu-240W iyeza!

Amashaja anamuhla emakethe angasekela kuze kufike ku-100W wokushaja ama-watts, ukusetshenziswa kwemikhiqizo ye-3C kunesidingo esincane somphakathi kwanele, kodwa abantu banamuhla banesilinganiso semikhiqizo ye-elekthronikhi engu-3-4, isidingo sikagesi sikhule kakhulu. .Iforamu Yonjiniyela we-USB yethule i-PD3.1 maphakathi no-2021, engathathwa njengokuya phambili okuhle esikhathini sokushaja ngokushesha.Ayikwazi ukuhlangabezana nenani elikhulu lesidingo sikagesi sabantu banamuhla, kodwa futhi ingasetshenziswa emikhakheni ehlukahlukene.Ngakho-ke, lesi sihloko sizokuthatha isinyathelo ngesinyathelo ukuze uqonde izinto zikagesi ezishaja ngokushesha ze-GaN, ubuchwepheshe obujwayelekile bokushaja okusheshayo emakethe futhi ikuvumela ukuthi uqonde umehluko phakathi kwe-PD3.0 ne-PD3.1 ngesikhathi!

Kungani i-gallium nitride GaN isetshenziswa emishinini eminingi yokushaja okusheshayo?

Empilweni yanamuhla, imikhiqizo ye-3C isifinyelele lapho ingenakuhlukaniswa khona.Ngokuthuthuka kancane kancane kwesidingo sokusetshenziswa kwabantu, imisebenzi yemikhiqizo ye-3C iya ngokuya iba yintsha, hhayi nje kuphela ukusebenza kahle komkhiqizo okudlulela phambili, kodwa nomthamo webhethri uya ngokuya uba mkhulu.Ngakho-ke, ukuze kuhlangatshezwane nezidingo zabasebenzisi ukuze babe namandla anele futhi kuncishiswe isikhathi sokushaja, “umshini wokushaja osheshayo” waba khona.

Ngenxa yokuthi idivayisi yamandla eshaja yeshaja evamile esetshenziswa akulula nje ukushaja kakhulu, kulula ukubangela ukuphazamiseka kokusetshenziswa, ngakho-ke manje amashaja amaningi angeniswe ngaphandle njengezingxenye zamandla ezinkulu ze-GaN, awagcini nje ngokuthuthukisa kakhulu ukusebenza kahle kokushaja, ahlangabezana nezidingo zabasebenzisi. , isisindo esilula, ivolomu encane, futhi vumela ukusebenza kahle kweshaja kube isinyathelo esikhulu esiya phambili.

● Kungani kusekelwa kuphela ikhebuli yokushaja engu-100W emakethe?

● Uma i-wattage iphezulu, kuthatha isikhathi esincane ukushaja.Ngaphakathi kwemikhawulo ephephile, amandla okushaja eshaja ngayinye angaphindaphindwa nge-voltage (volt/V) kanye neyamanje (ampere/A) ukuze kutholwe amandla okushaja (watt/W).Kusukela kubuchwepheshe be-GaN (gallium nitride) ukuya emakethe yeshaja, ngokukhulisa amandla endlela, ukwenza amandla okushaja angaphezu kuka-100W, sekube umgomo ongafinyeleleka.

● Kodwa-ke, lapho abathengi bekhetha amashaja e-GaN, badinga futhi ukunaka ukuthi idivayisi abayiphethe ezandleni iyakusekela yini ukushaja okusheshayo.Nakuba amashaja e-GaN enamandla aphezulu okuthuthukisa ukusebenza kahle kokushaja, adinga amashaja, izintambo zokushaja nomakhalekhukhwini ukuze adlale ngokugcwele umphumela wokushaja ngokushesha ukuze ajabulele umphumela wokushaja ngokushesha.

● Uma ubuchwepheshe bungaseyona inkinga, kungani amadivayisi amaningi ashaja ngokushesha emakethe asasekela kuphela u-100W wamandla wokushaja?”

● Eqinisweni, lokhu kungenxa yokuthi ikhawulelwe iphrothokholi yokushaja okusheshayo i-USB PD3.0, futhi ngoJuni 2021, Inhlangano yamazwe ngamazwe ye-USB-IF yakhipha iphrothokholi yokushaja esheshayo ye-USB PD3.1, ukushaja okusheshayo akusakhawulelwe kuselula. amafoni, amaphilisi, amakhompyutha aphathekayo nezinye izinsiza ze-3C.Ngokuzayo, kungakhathaliseki ukuthi i-TV, iseva noma amathuluzi ahlukahlukene kagesi neminye imikhiqizo edonsa amanzi amaningi ingasetshenziswa ngokushajwa ngokushesha, hhayi nje ukwandisa kakhulu imakethe yesicelo sokushaja okusheshayo, kodwa futhi kuthuthukise nakakhulu ukusebenziseka kwabathengi abasebenzayo.


Isikhathi sokuthumela: Aug-30-2022