Njengoba wazi, ubuchwepheshe bokushaja ngokushesha buthathe indawo ebalulekile ezimpilweni zethu. Iwusizo kakhulu ekuphileni kwansuku zonke, esikhundleni sokushaja idivayisi emahoreni angu-2, manje usungayishaja ngemizuzu engu-30. Iningi lamadivayisi anamuhla manje asekela ukushaja okusheshayo.
Uma ungumsebenzisi we-Xiaomi, kungenzeka ukuthi uzwile igama elithi QuickCharge, noma ubuchwepheshe be-HyperCharge obuza namanye amadivayisi amasha e-Xiaomi. Kulungile, yimuphi umehluko kubuchwepheshe bokushaja okusheshayo?
I-Qualcomm QuickCharge
Ishaja esheshayo is Ama-Qualcomm's umthetho olandelwayo wokushaja ngokushesha, amadivayisi amaningi e-Qualcomm SoC asekela lokhu. Ubuchwepheshe be-QuickCharge bunqoba umkhawulo ojwayelekile we-5V-1A, okuvumela idivayisi ukuthi ishaje ngama-voltage aphezulu kanye namaza aphezulu. Yakhiwe ngo 2013 futhi Iphrothokholi yokuqala ye-QuickCharge (1.0) ikhishelwe abasebenzisi. Manje, I-QuickCharge 5.0 iyatholakala namuhla. Ake sibheke amanye amaphrothokholi e-QuickCharge.
I-QuickCharge 1.0 (QC 1.0 – 10W)
Ubuchwepheshe bokuqala bokushaja okusheshayo be-Qualcomm. Kwethulwe ku 2013, iyatholakala ku I-Snapdragon 215 futhi I-Snapdragon 600 uchungechunge lwe-SoCs. Ubukhulu be-voltage yokushaja. I-6.3V futhi yamanje iphezulu. 2A. Uma kuqhathaniswa nesivinini sokushaja samadivayisi amadala, QC 1.0 amacala mayelana 40% ngokushesha. Kule protocol, kwanele ukwenza hlanganisa i-PMIC nge QC 1.0 ukusekela. Ikhebula le-USB elijwayelekile linganikeza lesi sivinini, ngakho-ke asikho isidingo sokuthenga ikhebula elisha. Futhi idivayisi yokuqala esekelwe ye-Xiaomi ye-QC 1.0 iyi Mi 2 (ama-aries).
I-QuickCharge 2.0 (QC 2.0 – 18W)
Ubuchwepheshe bokushaja okusheshayo obulandelayo bu QC 2.0. Kwethulwe ku 2014. Itholakala kuma-Snapdragon SoC amaningi akhishwe ngo-2014 kuya ku-2016. Isekela amadivayisi amaningi e-Android. 5V – 3A, 9V – 2A, 12V – 1.67A I-voltage kanye ne-ampere ranges iyatholakala futhi ingashaja ubuningi. 18W amandla. Isibonelo, i-Xiaomi I-Mi Note Pro (leo) iyizisekelo QC 2.0.
I-QuickCharge 3.0 (36W)
Iphrothokholi elandelayo ithi QC 3.0. Kwethulwe ku 2016. Lokhu kuzoba amashumi ayisikhombisa okwesikhashana, futhi iphrothokholi entsha ayizange yethulwe kuze kube yi-2020. Ngamanye amazwi, iningi lamadivayisi we-Snapdragon SoC kusuka ngo-2016 kuya ku-2020 asekela i-QC 3.0. Ibiza a 3.6-22V I-voltage range kanye ne-a 2.6A - 4.6A ububanzi bamanje. Kuya ku 36W nge 12V - 3A voltage kanye zamanje.
Okwenza ihluke kwezinye izivumelwano ukuthi isekela ubuchwepheshe besizukulwane esilandelayo. isib INOV (I-Intelligent Negotiation for Optimal Voltage), ingakhetha ugesi ophakathi nendawo 0.2V - 3.6V futhi 22V kuye ngesimo. Ngale ndlela, kukhona ukwanda okuphawulekayo empilweni yebhethri. Ingashaja 75% ngokushesha kuka QC 2.0, Nge 8 ° C - 10 ° C Ukushisa okuncane.
I-QuickCharge 3+ (efana ne-3.0)
Eqinisweni, izici zayo eziningi ziyefana ne QC 3.0. Izici kuphela i-scalable voltage ku-20mV izinyathelo ezithathwe Ukushaja okusheshayo 4. Kuyatholakala ngomhla ka- I-Snapdragon 765 futhi 765G ama-chipsets, angeniswe ngaphakathi 2020. Eyokuqala emhlabeni I-QC3+ idivayisi esekelwayo ekaXiaomi I-Mi 10 Lite 5G (imali).
I-QuickCharge 4 & 4+ (100W)
Ukushaja okusheshayo 4 ubuchwepheshe bugqama ngokuhambisana nebhethri. Inkampani yakwaQualcomm yethule le phrothokholi e 2016 nge I-Snapdragon 835 kanye nesiqubulo esithi “imizuzu emi-5 yokushaja – ukuphila kwebhethri amahora angu-5”. Ingashaja kusukela 0 kuya ku-50% in 15 imizuzu. Ngaphezu kwalokho, isekela I-USB PD (ukulethwa kwamandla) Iphrothokholi. Isici se-Dual Charge esingezwe ku-QC 2.0 sisatholakala. I-INOV 3 kanye nobuchwepheshe bokulondoloza ibhethri bufakiwe. Isekela nge I-USB-C ishaja ngo 3.6-20V futhi 2.6 - 4.6A, kanye namacala 5V - 9V futhi 3A amanani ephrothokholi ye-PD 3.0. Amandla okushaja ubuningi. 100W nge I-USB-C futhi ubuningi. 27W nge I-PD 3.0.
Ukushaja Ngokushesha 4+ kuyafana I-QC 4, kumemezela 2017 futhi kuhlanganisa nje “I-Intelligent Thermal Balancing” futhi “Izici zokuphepha ezithuthukisiwe” ubuchwepheshe.
I-QuickCharge 5 (+100W)
Iphrothokholi yakamuva yokushaja okusheshayo ye-Qualcomm. Ingadlula +100W. Ingashaja a 4500mAh ibhethri ku 50% in 5 imizuzu. Kwafika ne I-Snapdragon 888 futhi 888 + amaprosesa.
Owokuqala emhlabeni QC 5 idivayisi esekelwayo ekaXiaomi I-Mi 10 Ultra (cas).
Ubuchwepheshe beQualcomm beQuickCharge buye benza isisekelo sobunye ubuchwepheshe bokushaja. Ake sibheke amanye amaphrothokholi wokushaja.
I-USB Power Delivery (PD)
Njengoba wazi, amaphrothokholi ajwayelekile e-USB anesivinini esiphansi sokushaja. Ngisho USB 3.1 ingafinyelela ubuningi. 7.5W amandla. Ngakho ukushaja okusheshayo kudinga ubuchwepheshe obusha. Nakhu lapho i-USB PD ingena khona. Kulungile, yini i-USB PD?
Ubuchwepheshe be-USB PD (ukulethwa kwamandla), okuyiphrothokholi yakamuva kakhulu yesixhumi esibonakalayo se-USB, bungafinyelela ama-voltage aphezulu ngobuningi. 5A. Inamaphrofayili angu-10W wamadivayisi aphathwayo, i-18W yamathebulethi kanye nama-peripherals amaningi, ama-36W ama-notebook, ama-60W amakhompyutha aphathekayo amakhudlwana neziteshi zokudokha, kanye no-100W weziteshi zokusebenza. Ngokuphelele ngokusho ukusetshenziswa.
I-USB PD 2.0 (100W)
Lesi simiso sokushaja esisheshayo sikhishwe ngo-2014. Izixhumi ezibonakalayo ze-PD zisebenza kuphela nge-USB-C (i-USB-C ukuya ku-USB-C). Ukushaja ama-voltage nama-currents kuyinto I-5V-3A, I-9V-3A, I-12V-3A, I-15V-3A, I-20V-5A, ngaphezu kwamandla ayo okushaja aphezulu afinyelelayo 100W. I-Apple MacBook 2015 iyisibonelo esihle salokhu.
I-USB PD 3.0 (100W)
Izintambo zokushaja kanye nama-voltage akhona ncamashi okufanayo ne-USB PD 2.0, kodwa kuningi okuthuthukisiwe. Kwengezwe incazelo enemininingwane eminingi yezici zebhethri ezakhelwe ngaphakathi zedivayisi. Ngaphezu kwalokho, ukuhlonza isofthiwe yedivayisi nenguqulo yehadiwe kanye nokuxhumana kwe-PD nemisebenzi yokuvuselela isofthiwe ifakiwe. Okokugcina, futhi njengokuthuthukiswa kwesithathu, iqhinga lengeziwe kusitifiketi kanye nokusebenza kwesiginesha yedijithali. Ngamafuphi, kunephrothokholi yokushaja ye-PD eqondene nedivayisi. Lokhu kunikeza ukushaja okusebenza kahle kakhulu.
I-USB PD 3.0 PPS (+100W)
I-USB PD 3.0 PPS yethulwa ngo-2017. Isici se-PPS sihlanganisa izindlela ezimbili zokushaja ezitholakalayo zamandla kagesi aphezulu kanye ne-voltage ephansi yamanje kanye nephansi kanye nephezulu yamanje, okuzenza zibe bucayi futhi zisebenze.
Futhi i-USB PD 3.0 PPS ine-USB Type-C interface, amandla aphezulu okushaja afinyelela ku-100W. Ukushaja ama-voltage nama-currents afanayo I-PD 3.0 is I-5V-3A, I-9V-3A, I-12V-3A, I-15V-3A, I-20V-5A. Kodwa, nge Inhlangano ye-USB-IFIzibuyekezo manje sezicacisiwe Amandla we-PPS of 3.3V-5.9V 3A, 3.3-11V 3A, 3.3-16V 3A, 3.3-21V 3A, 3.3-21V 5A.
I-USB PD 3.1 (240W)
I-USB 3.1 PD, umthetho olandelwayo wakamuva oshicilelwe ngabakwa Inhlangano ye-USB-IF. Inguqulo ethuthukisiwe ye I-USB 3.0 PPS. I-USB PD 3.1, inguqulo yakamuva kanye nentuthuko enkulu, ihlukanisa amandla abe ububanzi obubili: ububanzi bamandla obujwayelekile (SPR) kanye nobubanzi bamandla obunwetshiwe (EPR). I-SPR okwamanje ijwayelekile.
I-interface yayo, yebo, i-Type-C futhi ihlanganisa zonke ezinye izigaba ze-voltage-ampere ze-PD protocol. Ngaphezu kwalokho le protocol ine-a 15V-28V 5A, 15V-36V 5A, Futhi 15V-48V 5A ububanzi be-voltage yamanje.
Emakethe yocingo, empeleni ziyafana, ngoba PD amafoni asekelwayo ngokuvamile asetshenziswa 18W or 27W. Wonke amadivayisi we-Apple ngemva kwe-iPhone 8 asebenzisa isixhumi esibonakalayo se-USB PD, noma amadivayisi we-Google Pixel asebenzisa i-USB PD. Ngakho I-PD 3.0 okujwayelekile kwanele. Appleamafoni asebenzisa i I-USB PD 3.0 interface futhi idla max. 20W (iPhone 13) amandla. I-flagship eminingi Xiaomi amadivayisi ngemva 2019 isekela i-PD kodwa ungayidingi, ngoba isebenzisa Ishaja esheshayo Ubuchwepheshe.
I-Xiaomi HyperCharge (200W)
Ubuchwepheshe obukhulu ukuthi Xiaomi yethulwe ngonyaka odlule. I-Xiaomi yokuqala 200W izintambo futhi I-120W engenantambo amandla okushaja afinyelelwa. Lobu buchwepheshe, obufike kuqala ne I-Mi 11T Pro (vili), kamuva kwafika I-Mi 11i Hypercharge (pisarropro) idivayisi njengegama, kahle I-Redmi Note 11 Pro+ 5G (pisarropro). I-hypercharge ingashaja ngokugcwele a 4000mAh ibhethri phakathi Imizuzu engu-8 nge-200W wired futhi Imizuzu engu-15 nge-120W wireless. I-Xiaomi iqala ukushaja ngokushesha.
