A 1 na safe ranar 19 ga Oktoba, 2021, Apple ya gudanar da wani taron don sanar da Macbook PRO 2021 bisa hukuma tare da M1 PRO/M1 MAX processor, wanda shine farkon Macbook PRO tare da cajin USB PD3.1 cikin sauri.Apple tare da sabon 140W USB-C da kebul sune kebul na PD3.1 sabon ma'auni.
MacBook Pro
A wannan taron manema labarai, Apple ya fitar da inch 14 da 16 inch Macbook Pro, kuma suna da sabbin na'urori masu sarrafawa na 5nm guda biyu don ingantaccen aikin Macbook Pro 2021, bi da bi M1 Pro da M1 MAX.
14-inch MacBook Pro yana da nau'i biyu, duka tare da kwakwalwan kwamfuta na M1 Pro;Akwai iri uku na 16-inch Macababbook pro, biyu tare da kwakwalwan kwamfuta da daya tare da M1 Max kwakwalwan kwamfuta.
The Macbook Pro 2021 16-inch tare da sabon 140W USB-C caja, wanda aka tsara guda Apple's USB-C jerin caja, amma yana da rectangular maimakon murabba'i.
Macbook Pro 2021 tare da sabon caja na 67W USB-C don ƙananan ƙirar 14-inch da caja 96W USB-C don babban samfurin inch 14.Duk samfuran da ke da kebul na MagSafe 3 na MagSafe na mita 2 tare da USB-C.
M1 Pro/M1 MAX processor yana da ginanniyar mai sarrafa Thunder, kuma Macbook Pro 2021 yana da manyan tashoshin jiragen ruwa guda uku na Thunder 4 a cikin nau'in USB-C na zahiri, duk suna tallafawa watsa bayanan 40Gbps da watsa bidiyo na 6K@60Hz.Bugu da kari, yana da fitowar bidiyo ta HDMI, mai karanta katin SDXC da na'urar kai ta 3.5mm.
Akwai jerin adaftar wutar lantarki, daidaitaccen cajin gaggawa na Apple na sabon MacBook na farko shine 29W, sannan ya ƙaddamar da samfuran MacBook tare da adaftar wutar lantarki na 30W, 61W, 87W, 96W da sauransu.
A cikin 2021, tare da fitowar Macbook Pro 2021, kwamfyutocin Apple za su shiga cikin lokacin caji mai sauri na 140W, kuma ana sa ran zama farkon masana'anta na USB PD3.1 mai saurin caji daidaitaccen kwamfutar tafi-da-gidanka.
Ana iya ganin cewa mafi girman girman littafin rubutu, matakin mafi girma, mafi kyawun aiki, da yawan amfani da wutar lantarki.Saboda haka, Apple yana ba da na'urorin caji da sauri tare da kayan wuta daban-daban don littattafan rubutu na MacBook masu girma da matakai daban-daban.
40W USB-CAdaftar Wuta
Apple ya zo daidai da adaftar wutar USB-C na 140W don 16-inch MacBook Pro, adaftar wutar lantarki ta farko a duniya dangane da ma'aunin caji mai sauri na USB PD3.1.Sabuwar MacBook Pro shima yana iya tallafawa sabuwar fasahar caji mai sauri ta USB PD3.1.
Apple 140W USB-C caja shine farkon adaftar wutar lantarki mai sauri na USB PD3.1, musamman saboda Apple a matsayin memba na USB-IF Association, an himmatu wajen haɓaka aiwatarwa da haɓaka fasahar cajin USB PD tun lokacin da aka saki. sabon MacBook na farko da ke goyan bayan cajin USB PD da sauri a cikin 2015. A halin yanzu, Apple yana da alkaluma da yawa, allunan, wayoyin hannu da sauran samfuran da ke goyan bayan cajin USB PD da sauri.
Apple ya riga yana da 10 USB-C fast ac dc adaftar caja, wanda kawai 18W da 20W na i wayoyi da i pads.Sauran nau'ikan guda takwas don MacBooks.16-inch MacBook Pro 2021 tare da 140W USB C PD ac dc adaftar wutar lantarki da sauri a karon farko.
Kebul na USB PD3.1
MacBook ɗin da Apple ya fitar yana goyan bayan hanyoyin haɗin MagSafe 3 da USB-C don caji.
Kamar farkon 2006, da MacBook tare da T-dimbin yawa MagSafe 1 Magnetic caji dubawa, kuma a cikin 2010, an canza shi zuwa wani L-dimbin yawa MagSafe 2. A cikin iMac da aka saki a watan Afrilu na wannan shekara, Apple kuma soma wani Multi-aikin Magnetic ikon. samar da dubawa.
MacBook Pro mai inch 16 tare da cajar adaftar wutar lantarki na 140W USB-C ac dc, haka kuma tare da kebul na USB-C na mita 2 zuwa MagSafe 3 na caji.Wannan ita ce kebul na farko a cikin masana'antar da ke tallafawa USB PD3.1 caji mai sauri.An jera shi a kantin Apple daban, farashin dillali shine 340RMB.Dangane da kebul na MagSafe 3, MacBook Pro inch 16 na iya cimma matsakaicin ƙarfin caji na 140W.
Koyaya, ya kamata a lura cewa tunda Apple da masana'antar ba su fito da kebul na USB-C zuwa kebul na USB-C a bainar jama'a tare da ma'aunin caji mai sauri na USB PD3.1 ba, ko MacBook Pro inch 16 na iya samun cajin 140W cikin sauri ta hanyar kebul na USB. -C dubawa?Ba a bayyana ba tukuna.
A halin yanzu, USB-IF ya sanar da ma'aunin kebul na Type-C 2.1 na USB kuma ya sanar da sabon tambarin kebul na USB Type-C mai ƙima.Ingantacciyar kebul na USB Type-C za ta nuna tambarin, yana goyan bayan 60W ko 240W da aka saki kwanan nan kamar yadda ƙayyadaddun kebul na Isar da Wuta (USB PD) 3.1 ya bayyana.
Bayan 'yan shekarun da suka gabata, Apple ya gabatar da kebul na USB-C Thunderbolt 3 na mita 0.8 akan gidan yanar gizon sa.Ba wai kawai yana goyan bayan watsa bayanai har zuwa 40 Gbps ba, amma kuma yana iya samun ƙarfin caji har zuwa 100W.
Apple's 2-mita gimli 3 Pro kebul ɗin ƙirar baƙar fata ce wacce ke goyan bayan canja wurin bayanai har zuwa 40Gb/s a mahaɗin li 3, 10Gb/s USB 3.1 canja wurin bayanai na ƙarni na biyu, Fitar Bidiyo na DisplayPort (HBR3), Kuma har zuwa 100W na karfin caji.Abubuwan da ke cikin kebul ɗin rarrabawa suna da ƙarfi sosai.
USB PD3.1 yana zuwa
Ƙungiyar USB-IF kawai ta fito da kebul na USB Type-C da daidaitaccen sigar V2.1 a cikin Mayu 2021, kuma an fitar da ma'aunin caja mai sauri na USB PD3.1 bisa hukuma, wanda zai iya tallafawa matsakaicin caja adaftar wutar lantarki na 240W ac dc
A cikin sabon kebul na PD3.1 mai saurin adaftar wutar lantarki ma'aunin caja, ban da rarraba USB PD3.0 cikin daidaitaccen kewayon wutar lantarki (SPR a takaice), ƙayyadaddun matakan ƙarfin lantarki guda uku (EPR a takaice) na 28V, 36V da 48V da uku daidaitacce. Ana ƙara matakan ƙarfin lantarki (AVS ga ɗan gajeren lokaci), amma matsakaicin fitarwa na yanzu yana kan 5A.
Ana iya ganin cewa sabuwar cajar USB-C ta 140W da Apple ta fitar zai goyi bayan cajin cajin EPR mai sauri a cikin sabon ma'aunin 28V, kuma ya sami ƙarfin fitarwa na 28V/5A 140W.
Mun tattara tarihin ma'aunin cajin adaftar USB, bege na iya taimaka muku sanin canje-canje a matakai daban-daban.
Me yasa Apple ke haɓaka cajin sauri na USB PD3.1
Kamar yadda aka saba, idan MacBook Pro 2021 yana son cimma ƙarfin caji na 140W, ana iya sanye shi da caja tare da kebul na MagSafe 3 na kansa kamar yadda aka saba a ƴan shekaru da suka gabata.Me yasa amfani da 140W USB-C tushen caji mai sauri + MagSafe 3 na USB wannan lokacin?
Wannan shine ainihin inda Apple ke tsaye a cikin Ƙungiyar USB-IF.Cikakken sunan USB-IF shine Dandalin Masu aiwatar da USB.An kafa ta a cikin 1995 kuma tana da hedikwata a Amurka.Apple, HP, Intel, Microsoft, Renesas, STMicroelectronics, TI Texas Instruments da sauran kamfanoni ne suka ƙirƙira shi tare.
Ana iya ganin cewa Apple babban memba ne na Ƙungiyar USB-IF kuma yana da alhakin cika manufar Ƙungiyar USB-IF.Manufar Ƙungiyar USB-IF shine samar da daidaitattun ƙayyadaddun ƙayyadaddun watsawa da haɗin kai don yin haɗi da watsawa tsakanin kwamfuta da kayan aiki mai sauƙi da dacewa, kawar da rashin jin daɗi na amfani da katunan waje ko masu sauyawa.
A ƙarƙashin ma'auni na USB PD3.0, saboda iyakokin tashoshi da igiyoyi, watsawar USB-C na yanzu yana iyakance ga 5A, ƙarfin lantarki na USB PD3.0 shine 20V, kuma ikon 100W zai iya biyan bukatun caji kawai. na litattafan rubutu masu sirara da haske, waɗanda aka iyakance yawancin yanayin amfani da ƙarfi.Yin la'akari da ra'ayoyin kasuwa na yanzu, haka yake ga kwamfyutocin wasan kwaikwayo tare da mafi girman aiki waɗanda har yanzu suna amfani da ƙirar cajin DC na gargajiya don cimma babban cajin wuta.
Babu shakka, wannan ba shine abin da USB-IF yake so ba.
USB PD3.1 na iya samar da matsakaicin ƙarfin caji na 240W ta hanyar ƙaddamar da wutar lantarki zuwa 48V da 5A na yanzu ba canzawa ba, wanda ke rufe kusan dukkanin littattafan wasan kwaikwayo masu zaman kansu masu girma, wuraren aiki na hannu da wasu kayan wuta na tebur, kuma zai ƙara haɓaka USB PD. .Shaharar ma'aunin caji mai sauri a cikin filin samar da wutar lantarki na mabukaci, maye gurbin manyan adaftan wutar lantarki na gargajiya tare da manyan adaftan USB PD3.1.
An fahimci cewa sabon ƙarar 28V, 36V da 48V ya dace da aikace-aikacen batura 6, batura 8 da batura 10 bi da bi.Ma'aunin caji mai sauri na USB PD ya faɗaɗa sabbin filayen aikace-aikacen da yawa, gami da kwamfutoci, sabobin, injina da kayan wutan sadarwa, da sauransu, kuma da gaske ya fahimci PD saurin caji ga komai.
Ƙarshe ta ƙarshe
Sakin MacBook Pro 2021 na Apple yana yin zamani, kuma tasirin sa, aƙalla a fannin caji, yana da ban mamaki.Kamar dai yadda Apple ya fito da sabon MacBook na farko wanda ke goyan bayan cajin USB PD da sauri shekaru bakwai da suka gabata, mai yiwuwa ba kowa ya fahimta ba a farkon, amma lokaci ya ba da mafi kyawun amsa, kuma babban caji mai sauri shine gaba.
Lokacin da haɓaka ma'aunin caji mai sauri na USB PD3.0 ya ci karo da ƙugiya, a matsayinsa na memba na ƙungiyar USB-IF, Apple ya sake ɗaukar jagora, yana ƙaddamar da caja mai sauri na 140W wanda ke goyan bayan ma'aunin USB PD3.1, don makomar kasuwar samar da caji mai sauri tana nuna alkiblar ci gaba.
2021 16-inch MacBook Pro ya sanar da kebul na PD3.1 na'urar caji mai sauri, wanda shine kyakkyawan farawa ga littattafan rubutu na flagship don tallafawa caji cikin sauri na duniya.Tabbas, nan gaba kuma tana cike da damammaki da kalubale.Bayan ƙarfin wutar lantarki na yanzu ya ƙaru zuwa 28V, duk yanayin cajin zai kuma kawo canje-canje.A ƙarshe, bari mu rungumi canji kuma mu dubi gaba.
A wannan lokacin, idan kuna son sanin masana'antar da ke samar da caja mai sauri na 140W, da fatan za ku ji daɗin tuntuɓar mu.
Lokacin aikawa: Maris-01-2022