- Umthamo wangempela webhethri eliphathekayo ngokuvamile u-60-70% we-mAh yethiyori, futhi kumele ulinganiswe nesisindo nosayizi.
- Inani kanye nohlobo lwamachweba, amandla kagesi, kanye nokuhambisana nokushaja okusheshayo noma i-USB-C PD kunquma ukuthi yimaphi amadivayisi ongawashaja.
- Izinto ezengeziwe ezifana nesibonisi sedijithali, ikhebula elihlanganisiwe, ukushaja okungenantambo, noma ithoshi le-LED lithuthukisa kakhulu ulwazi lomsebenzisi lwansuku zonke.
- Uma uhamba ngendiza, kufanele uhloniphe umkhawulo we-100 Wh futhi uhlole njalo imininingwane yebhethri kanye nezinhlelo zokuvikela.

Namuhla sinamathele kumafoni ethu, amaphilisi, ama-headphone, kanye nama-laptop amaningi. Uma uchitha amahora amaningi ungekho ekhaya, ukuphatha ibhethri elincane eliphathekayo kuba yinto ebalulekile uma ungafuni ukufuna izindawo zokuxhuma ezifana ne-metal detector. Futhi nakuba abakhiqizi bethuthukisa impilo yebhethri kancane kancane, iqiniso liwukuthi cishe akwanele.
Yingakho amabhethri angaphandle amancane ethandwa kakhulu: akuvumela ukuthi wandise impilo yamadivayisi akho amahora amaningana ngaphandle kokudinga i-outlet kagesi , athatha isikhala esincane kakhulu, futhi amaningi manje anikeza ukushaja okusheshayo kakhulu ngisho nenketho yokunika amandla i-laptop. Kodwa-ke, akuzona zonke ezifanayo noma ezifeza injongo efanayo, futhi kubalulekile ukwazi kahle ukuthi uthengani ukuze ugweme ukuchitha imali.
Iyini ngempela ibhethri elincane eliphathekayo futhi lisetshenziselwani?
Ibhethri elincane eliphathekayo, elibizwa nangokuthi ibhange lamandla, liyidivayisi yokugcina amandla evuselelekayo ongayiphatha esikhwameni sakho, ebhegini, noma ngisho nasephaketheni lakho . Lishajwa kusengaphambili kusetshenziswa ishaja yodonga, imbobo ye-USB yekhompyutha, noma ishaja enamandla aphezulu, bese lisetshenziselwa ukushaja omakhalekhukhwini, amaphilisi, ama-headphone, ama-smartwatches, amakhamera, izipikha ze-Bluetooth, noma amanye ama-laptop.
Inzuzo yayo eyinhloko ukuthi ikunikeza ukuzimela okwengeziwe uma ungekho endaweni yokukhipha ugesi : uhambo olude, izinsuku zomsebenzi ungekho ekhaya, imikhosi, imizila yezintaba, imicimbi yobungcweti, ukuthwebula izithombe… Kuzo zonke lezi zimo, ibhethri elincane elihle eliphathekayo lingenza umehluko phakathi kokuqhubeka nokusebenzisa ifoni yakho ephathekayo ngendlela evamile noma ukuhlola iphesenti lebhethri ngokukhathazeka.
Ngaphezu kwalokho, amamodeli athuthuke kakhulu kakade afaka ubuchwepheshe bokushaja okusheshayo, amachweba amaningi ngesikhathi esisodwa, izikrini ezinolwazi, kanye nezinto ezinobungani nemvelo, njengepulasitiki ephinde yasetshenziswa noma izingxenye ezisekelwe ku-bio eziqinisekiswe kulo lonke uchungechunge lokuhlinzeka , okwengeza ungqimba olwengeziwe lokuzinza kulo lonke.
Umthamo wamabhethri amancane aphathekayo: kusho ukuthini ngempela i-mAh

Into yokuqala esiyibhekayo lapho sibona ibhethri elincane eliphathekayo umthamo walo, ovezwa nge-mAh (amahora angama-milliampere). Uma uqala ukubheka, kungase kubonakale kulula: uma ifoni yakho inebhethri elingu-3.000 mAh bese uthenga ibhethri elingu-6.000 mAh, kungase kubonakale sengathi uzokwazi ukulishaja kabili . Kodwa iqiniso liwukuthi alisebenzi kalula kanjalo.
Izibalo zamandla ezinikezwa abakhiqizi ziwumbono, ngoba ekusetshenzisweni kwangempela, ukusebenza kahle kwezinto zikagesi, ukulahlekelwa ukushisa, kanye nokuguga kwamaseli ngokwawo konke kuyabandakanyeka . Njengebhethri le-smartphone, ibhange lamandla lilahlekelwa amandla ngomjikelezo ngamunye wokushaja nokukhipha, futhi alilokothi lilethe amandla ayi-100% aboniswe kulebula.
Njengesiqondiso esijwayelekile, isilinganiso esifanelekile sivame ukusetshenziswa: amandla ebhethri asebenzayo ngokuvamile aphakathi kuka-60% no-70% wamandla ayo engqondo . Ngamanye amazwi, uma imodeli ikhangisa i-10.000 mAh, empeleni ungalindela cishe i-6.000-7.000 mAh yamandla angasetshenziswa, okuyilokho okuzofinyelela ifoni yakho ngemva kwakho konke ukulahlekelwa kwangaphakathi.
Isibonelo esicacile salokhu singatholakala emabhange kagesi anomthamo ophezulu: ebhethrini elingu-25.000 mAh, umthamo wangempela osetshenziswayo ukubala lokho okusebenzisayo uphansi kakhulu, uhlala cishe ku-14.000 mAh osebenzayo ngokuya ngokuguqulwa okujwayelekile kanye nokusebenza kahle kohlelo . Lo mehluko ujwayelekile futhi kufanele ukhunjulwe ukuze ugweme ukudumazeka.
Empeleni, lokhu kusho ukuthi ibhethri elingu-10.000 mAh livame ukwanele ukushaja ifoni ejwayelekile cishe kabili , kanti ibhethri elingu-20.000 mAh lingakuthatha kalula impelasonto yonke yokusebenzisa kakhulu uma ushaja ifoni yakho namanye amadivayisi amancane ambalwa kuphela.
Umklamo, usayizi kanye nezinto zokwakha: ibhalansi phakathi kokuthwaleka kanye nomthamo
Uma ufuna ibhethri elincane eliphathekayo, umthamo akuyona ukuphela kwento ebalulekile: ukwakheka, isisindo, nezinto zokwakha kuthinta kakhulu ulwazi lomsebenzisi . Ibhange lamandla elincane elingena kunoma yiliphi iphakethe alifani nebhethri elimise okwezitini elenzelwe ukuthwalwa ngesikhwama semali futhi linikeze amandla amadivayisi amaningi ngasikhathi sinye.
Amabhethri anomthamo ophezulu ngokungenakugwenywa makhulu futhi asinda kakhulu. Ibhethri elinomthamo omkhulu nelinamandla kakhulu lingasinda kalula cishe amagremu angu-600, okubonakalayo uma uhlela ukuliphatha usuku lonke . Ngokuphambene nalokho, amamodeli angu-10.000 mAh noma afanayo avame ukuba lula kakhulu, okwenza afaneleke kakhulu ezikhwameni ezincane noma ezikhwameni ezincane.
Ngokuphathelene nezinto zokwakha, amakesi avame kakhulu enziwe ngepulasitiki noma insimbi eqinile. Into ebalulekile ukuthi anamandla okumelana nokugoba, ukuwa, kanye nokuklwebheka , njengoba la madivayisi ehlala efakwa futhi ephuma emaphaketheni nasezikhwameni. Kuyaziswa futhi uma engasheleli kakhulu, ukuze uwabambe ngokuphephile eduze kwefoni yakho ngenkathi ushaja.
Amanye amamodeli avelele ngomklamo wawo oyinkimbinkimbi, ahlanganisa ubuhle nokusebenza: amakheji aqinile anamakhona ayindilinga, izinhlangothi ezisobala eziveza ingaphakathi ngokuthinta kwe-geek chic , noma izikrini zombala ezihlanganiswe ngaphambili ezibonisa ulwazi lokushaja ngesikhathi sangempela. Ngaphandle kokubonakala nje, lezi zici zingenza kube lula kakhulu ukusetshenziswa kwansuku zonke.
Udinga futhi ukucabangela uhlobo lokusetshenziswa ozolusebenzisa: uma ufuna into elula kakhulu yokusetshenziswa kwansuku zonke, kungcono ukhethe i-5.000-10.000 mAh enefomethi encane kakhulu ; uma okudingayo ibhethri "elisebenza kuzo zonke izindawo" zokuhamba, ukuthwebula izithombe, ukusebenza usohambeni noma ukushaja i-laptop kanye nefoni ephathekayo ngesikhathi esisodwa, kuzoba kuhle ukwamukela isisindo esengeziwe ngokushintshana nokuzimela okwengeziwe.
Amachweba okushaja nokuxhumeka: zingaki, yiziphi, futhi yisiphi isivinini

Esinye isici esibalulekile samabhethri amancane aphathekayo ukuxhumana. Akunandaba ukuthi ifoni yakho ine-USB-C noma i-Lightning , ngoba uzohlala usebenzisa ikhebula elixhuma efonini ngakolunye uhlangothi kanye nembobo ejwayelekile ebhethrini kolunye uhlangothi, ngokuvamile i-USB-A noma i-USB-C.
Amabhange amaningi kagesi ayashaja nge-micro-USB noma i-USB-C port. Ikhebula lokushaja ibhange lamandla ngokwalo livame ukufakwa ebhokisini , yize i-adaptha yepulaki cishe ingafakwanga, ngakho kuzodingeka uphinde ulisebenzise kusuka kufoni yakho noma kwenye idivayisi. Kodwa-ke, ikhebula lefoni yakho alifakwanga njalo, futhi akuvamile ukuthola ikhebula elithile lama-iPhone elinesixhumi se-Lightning, ngaphandle kwamamodeli athile kakhulu.
Ngale kohlobo lwesixhumi, kufanelekile ukucabangela inani lama-port okukhiphayo anikezwa yibhethri: uma uvame ukushaja ifoni yakho kuphela, i-port eyodwa yanele; uma ufuna ukunika amandla ifoni yakho, ama-headphone, kanye nethebhulethi ngesikhathi esisodwa, uzodinga eziningana . Amamodeli amaningi amanje afaka inhlanganisela ye-USB-A kanye ne-USB-C, kanti enye yawo yaklanywa njenge-port enamandla amakhulu, "esheshayo".
Kubalulekile futhi ukwazi ukuthi akuwona wonke amachweba ashaja ngesivinini esifanayo . Kuvamile ukuthi ichweba elilodwa lilungiselelwe ukushaja okusheshayo kanti amanye anikeza amandla aphansi. Ngaphezu kwalokho, uma uxhuma amadivayisi amaningi ngesikhathi esisodwa, amandla aphelele ahlukaniswa phakathi kwawo. Izinhlelo zokuphatha amandla ezihlakaniphile zivame ukuphatha lokhu kusatshalaliswa kahle, ngokuya ngezidingo zedivayisi ngayinye.
Kumamodeli athuthuke kakhulu, ikakhulukazi lawo anomthamo ophezulu, amachweba e-USB-C afakiwe ngokusekelwa kobuchwepheshe obufana nokulethwa kwamandla (PD) noma obufana nawo, okuvumela hhayi kuphela ukushaja okusheshayo kwamafoni namathebulethi, kodwa futhi nokunika amandla ama-laptop ahambisanayo . Kulezi zimo, ukuphuma kwamandla kuba yipharamitha eyisisekelo.
Isivinini sokushaja: indlela yokwazi ukuthi ibhethri eliphathekayo liyashesha yini
Ijubane lokushaja lingenye into ebalulekile lapho ukhetha ibhethri langaphandle. Uma ifoni noma ithebhulethi yakho isekela ukushaja okusheshayo, kunengqondo ukukhetha ibhethri elisekela nalo, ukuze ukwazi ukusizakala ngaleyo nzuzo futhi ugweme amahora okulinda ukuze iphesenti likhuphuke.
Ukuphuma kwamandla kulinganiswa ngama-watts (W) futhi kuhlobene ne-voltage (V) kanye ne-current (A) i-port ngayinye engaletha. Uma i-port isekela ama-watts nama-amps amaningi, kulapho amadivayisi akho ezokwazi ukushaja ngokushesha . Isibonelo, i-port enikeza amandla angu-18W isivele ibhekwa njengesheshayo kuma-smartphone amaningi, kuyilapho ukuphuma kwamandla okuphezulu kuqala ukuvela kumamodeli aklanyelwe amaphilisi nama-laptop.
Uma ibhethri livumela amadivayisi amaningi ukuthi ashajwe ngasikhathi sinye, kubalulekile ukuqaphela ukuthi ishaja kagesi ayisakazwa ngokulinganayo . Imbobo "eyinhloko" enamandla aphezulu ngokuvamile ibekwa phambili, kuyilapho amambobo esibili enikeza inani elincane lamandla. Izinhlelo zokuphatha ezihlakaniphile zivame ukuphatha ukusatshalaliswa kwamandla okuphumelelayo ngokusekelwe ezidingweni zedivayisi ngayinye.
Akuyona nje ijubane ibhethri ephathekayo elishaja ngalo amadivayisi akho elibalulekile, kodwa nokuthi lishaja ngokushesha kangakanani. Ibhange lamandla elingu-20.000 mAh lingathatha amahora angaba ngu-5-6 ukushaja ngokugcwele uma usebenzisa i-adaptha engu-18W kanye nekhebula elihle, uma nje idivayisi ngokwayo ihambisana nokushaja okusheshayo . Uma uyixhuma kushaja elula kakhulu, isikhathi sokushaja sanda kakhulu.
Njengereferensi, ungenza ukubala okulinganiselwe kwesikhathi sokushaja: Isikhathi sokushaja (amahora) ≈ Umthamo webhethri (Ah) ÷ Ukushaja kwamanje (A) . Ngakho-ke, uma unebhethri elingu-20 Ah (elilingana no-20.000 mAh) kanye neshaja enikeza u-2 A, sizobe sikhuluma ngamahora ayi-10 anengqondo, lapho kuzodingeka wengeze khona ukulahlekelwa kanye nemingcele yokuphepha, ngakho-ke isikhathi sangempela sivame ukuba side kancane.
Amamodeli anconywe kakhulu amabhethri amancane namakhulu aphathekayo
Ububanzi bamabhethri angaphandle bukhulu kakhulu, kodwa amanye amamodeli nemikhiqizo kuvela kaningi ohlwini olunconywayo ngenxa yokulinganisela kwawo okuhle kwekhwalithi, ukusebenza, kanye nentengo. Ngezansi, sibuyekeza izinketho eziningana ezithakazelisayo kakhulu ezinakekela abasebenzisi abaningi , kusukela kulabo abafuna ibhethri "elincane" kuya kulabo abadinga isiteshi samandla esiphathekayo esiseduze nobungcweti.
Ibhethri elinamandla aphezulu elinezici ezithuthukisiwe
Phakathi kwamabhethri anomthamo ophezulu, inketho eyodwa ivelele ukuthi, ngenxa yezici zayo, ithole idumela "njenge-all-rounder": ibhange lamandla elingu-25.000 mAh elinokusekelwa kokushaja okusheshayo okukhulu elikwazi ukunika amandla amadivayisi afinyelela kwayisithathu ngesikhathi esisodwa futhi linamandla anele ngisho nokushaja i-laptop ehambisanayo.
Lolu hlobo lwebhethri luhlanganisa umklamo owenziwe ngokucophelela onomzimba oqinile, imigqa ebushelelezi, namakhona ayindilinga. Kwezinye izimo, izinhlangothi zalo ezintathu zikhanya, zembula ingaphakathi ngobuhle obuphezulu , kanti ingaphambili linesibonisi sombala esihlakaniphile lapho ungabuka khona izinga lokushaja, amandla okukhipha, kanye nolunye ulwazi oluwusizo mayelana nenqubo yokushaja ngesikhathi sangempela.
Ngaphandle komthamo wayo omkhulu, enye yezinzuzo zayo ukuthi ilungele ukuhamba ngendiza, ihambisana nemikhawulo yehora le-watt yendiza . Ngaphezu kwalokho, inikeza inani elihle kakhulu lemali. Inkinga kuphela? Isisindo: ngaphezu kwamagremu angu-600, akuyona inketho elula kakhulu, kodwa leyo yintengo okufanele uyikhokhele impilo yebhethri ende kangaka.
Amabhange kagesi amancane futhi alula okusetshenziswa nsuku zonke
Uma ufuna amabhethri amancane aphathekayo ngempela, kunezinhlobo eziningana ezithakazelisayo kakhulu ebangeni le-10.000 mAh. Enye ethandwa kakhulu imodeli ethengiswa kakhulu evela kumkhiqizo owaziwayo emhlabeni wezesekeli zokushaja , enikeza umthamo we-10.000 mAh ngomklamo omncane kakhulu futhi ojabulisa ubuhle.
Ngalo mthamo, unakho okwanele ukushaja ngokugcwele i-smartphone yesimanje okungenani kanye futhi usale nokushaja okuthile. Ubuncane bayo kanye nesisindo sayo esilula kwenza kube kuhle ukuyiphatha , futhi ngokuvamile ine-port eyodwa yokushaja okusheshayo okungenani kanye nejwayelekile, okukunikeza ukuguquguquka kokushaja ifoni yakho kanye nenye idivayisi encane ngesikhathi esisodwa.
Enye inketho elinganiselayo kulesi sigaba ibhethri elingu-10.000 mAh elivela kumkhiqizo obuye ube yizintambo namashaja ajwayelekile. Lo modeli uvelele ngomklamo wawo omncane kakhulu, ohloselwe ukungabonakali kalula emaphaketheni nasemabhokisini , ngenkathi ugcina umthamo ongaphezu kokwanele wokusetshenziswa kwansuku zonke kanye nentengo evame ukuba sezingeni elifanele.
Kulolu hlu lwamanani, kukhona nebhethri elidumile kakhulu elivela komunye umkhiqizo ogxile kwizesekeli zeselula. Lihlanganisa umthamo we-10.000 mAh nomklamo olula kakhulu, omncane kanye nekhono lokushaja amadivayisi amaningi ngesikhathi esisodwa . Lingenye yamabhethri athengiswa kakhulu kumapulatifomu amakhulu e-e-commerce ngenxa yokulinganisela kwayo kosayizi, intengo, kanye nokusebenza.
Amabhethri angu-20.000 mAh: indawo ephakathi kokukhanya nokuzimela
Uma udinga umthamo owengeziwe kodwa ungafuni ukuthwala isigamu sekhilo esikhwameni sakho, amabhethri angu-20.000 mAh ayisilinganiso esiphakathi nendawo esihle kakhulu . Isibonelo esihle yimodeli evela kumkhiqizo odumile kakhulu onikeza umthamo ofinyelela ku-20.000 mAh onesisindo esingamagremu angu-340 kanye nentengo encintisanayo kakhulu, ngokuvamile engaba ama-euro angamashumi amabili athengiswayo.
Ngebhethri elinjengaleli, ungashaja ifoni yakho izikhathi eziningana futhi ube namandla amaningi asele kwamanye amadivayisi , ngenkathi ugcina usayizi ofanele wokuhamba. Ngokuvamile ifaka amachweba amaningana (ngokuvamile amabili i-USB-A kanye ne-USB-C eyodwa), enokuhambisana okuhle kwezinqubo ezahlukahlukene zokushaja okusheshayo kanye nokwakheka okuqinile kokusetshenziswa kakhulu.
Enye inketho enamandla kakhulu kulesi sigaba ibhethri elingu-20.000 mAh elinamandla amakhulu okukhipha angu-45 W avela enkampanini egxile kwizesekeli. Lo modeli ungashaja ifoni ephathekayo izikhathi eziningi (isibonelo, ukushaja okufika ku-3,4 kwefoni ephathekayo ephezulu) , uhlanganisa ikhebula kudivayisi uqobo ukuze ungakhohlwa, futhi unikeza amachweba okushaja afika kwamane ukuze unike amandla amadivayisi amaningana ngesikhathi esisodwa.
Amamodeli aphezulu anezikrini ezihlakaniphile kanye nomklamo oheha amehlo
Kulabo abafuna okuthile okukhethekile futhi okungekho ngesabelomali esincane kakhulu, kukhona amabhethri aphathekayo ahlukile ngomklamo wawo nezici ezithuthukisiwe. Esinye isibonelo esinjalo ibhange lamandla elinamandla aphezulu elinesivinini sokushaja esisheshayo kakhulu, elincintisana namamodeli anamandla kakhulu emakethe futhi linikeza umkhiqizo owanele wokushaja amadivayisi amaningana adinga amandla ngesikhathi esisodwa.
Lolu hlobo lwebhethri luvame ukufaka isibonisi esihlakaniphile esibonakala kakhulu lapho ungahlola khona izinga lokushaja, amandla okufaka nawokukhipha, kanye neminye imingcele . Ngobuhle, ziyimodeli eziklanywe kahle kakhulu ezineziphetho zekhwalithi ephezulu kanye nokubukeka okumangalisayo, kobuchwepheshe obuphezulu. Ngokuvamile zifanelekela ukuhamba ngendiza futhi zinikeza ukuqina okumangalisayo.
Inkinga enkulu yintengo, evame ukuphindwe kabili kuneyamamodeli anomthamo ophezulu asevele enikeza ukusebenza okuhle kakhulu. Ngokubuyisela, uthola ulwazi lomsebenzisi olucwengekile, umklamo ohlukile, futhi, ezimweni eziningi, isikhathi eside ngenxa yezingxenye zangaphakathi zekhwalithi ephezulu.
Okungeziwe kanye nokucushwa okwenza umehluko omkhulu
Ngale komthamo, ukwakheka, kanye nama-port, kunezinye izinto ezengeziwe ezingenza ibhethri elincane eliphathekayo libe lula kakhulu ukuzisebenzisa. Azibalulekile, kodwa uma uzizama, uzoziphuthelwa kwamanye amamodeli.
Okunye okuthakazelisayo okwengeziwe yizintambo zokushaja ezifakiwe. Cishe wonke amabhethri afika nentambo yokushaja ibhethri uqobo, kodwa akuzona zonke ezifaka ikhebula lefoni yakho, futhi zimbalwa kakhulu ezifaka eyodwa ngqo yama-iPhone anesixhumi se-Lightning . Kodwa-ke, sekuvamile kakhulu ukuthi ikhebula lokukhipha lihlanganiswe nebhethri uqobo, ngakho-ke uhlala unalo futhi akudingeki ukhathazeke ngokulikhohlwa.
Esinye isici esiwusizo kakhulu isibonisi sedijithali. Ngenxa yaso, ungabona iphesenti eliqondile lebhethri elisele, amandla okushaja edivayisi ngayinye, ngisho nezikhathi zokushaja ezilinganiselwe kwezinye izimo . Sinembe kakhulu kunezibani ezine ze-LED ezijwayelekile ezibonisa amazinga okushaja kuphela (25%, 50%, njll.) futhi sikuvumela ukuthi uphathe kangcono ukuthi uzoshaja nini ibhange lamandla.
Abanye abakhiqizi bafaka nebhokisi lokuvikela elinebhethri. Akubalulekile, kodwa kungaba usizo kakhulu uma uzoliphatha esikhwameni esinezinye izinto ezingaliklwebha noma zilimaze. Ibhokisi elilula lingandisa kakhulu isikhathi sokuphila kwedivayisi futhi liyivikele emiphumeleni emincane.
Ungakhohlwa ukushaja okungenantambo: amanye amamodeli akuvumela ukuthi ushaje ifoni yakho ngaphandle kwezintambo, ngokuyibeka nje ebusweni bebhethri . Kuyisici esilula kakhulu uma ifoni yakho ihambisana nalolu hlobo lokushaja, yize kuvame ukukhulisa intengo futhi, kwezinye izimo, ukushaja okungenantambo kuhamba kancane kunokushaja ngentambo.
Okokugcina, amanye amabhethri afaka ithoshi le-LED elakhelwe ngaphakathi. Kungase kubonakale sengathi kuyinto encane, kodwa ukuba nomthombo wokukhanya ohlanganisiwe kuyasiza kakhulu ngesikhathi sokucima kukagesi, uhambo lokukhempa, noma izimo eziphuthumayo . Kungenye yezinto ezengeziwe ezingakhuphuli intengo yedivayisi futhi ezingakukhipha endaweni engaphezu kweyodwa evalekile. Uma unentshisekelo kulolu hlobo lwesisombululo, lo mhlahlandlela wethoshi le-USB-C unikeza izinketho namathiphu okukhetha elifanele.
Ukusebenzisa amabhethri aphathekayo ngama-laptop, amakhamera, namanye amadivayisi
Omunye wemibuzo evame kakhulu ukuthi ungayishaja i-laptop ngebhethri elincane noma eliphakathi eliphathekayo. Impendulo ithi: kuya ngokuthi. Ukuze i-laptop yakho ishajwe ngebhange lamandla, kumele ihambisane nokushaja kwe-USB-C nge-Power Delivery (noma iphrothokholi efanayo) . Uma isebenzisa ishaja eyimfihlo enesixhumi esiyindilinga sakudala, kuzoba nzima kakhulu.
Ngaphezu kwalokho, kuzodingeka ucabangele amandla okukhipha aphezulu ebhethri. Isilinganiso se-wattage (W) sebhange lamandla kufanele silingane noma sibe sikhulu kunezidingo ze-wattage yekhompyutha yakho ephathekayo . Isibonelo, uma ikhompyutha yakho ephathekayo isebenzisa ishaja engu-65W, kungcono ukuthi ibhange lamandla likwazi ukuletha okungenani amandla angako ngembobo yalo ye-USB-C ukuqinisekisa ukushaja okufanele.
Ngokuphathelene nokuhamba ngendiza, imithetho yamazwe ngamazwe ivumela amabhethri aphathekayo emithwalweni yesandla uma nje ehlangabezana nemikhawulo ethile yamandla. Ngokuvamile, anqunyelwe ku-100 Wh (amahora ama-watt) ngebhethri ngaphandle kokudinga imvume ekhethekile . Lolu lwazi lukhonjiswa ekhasejini lamamodeli amaningi, kodwa uma unesilinganiso se-mAh kuphela, ungasibala wena.
Ukuze ubale i-Wh kusuka ku-mAh, qala ngokuguqula i-mAh ibe yi-Ah (uhlukanise ngo-1.000) bese uphindaphinda nge-voltage evamile yebhethri: Wh = V × Ah . Isibonelo, ibhethri engu-25.000 mAh (25 Ah) ku-3,63 V inikeza cishe i-90,8 Wh, engaphakathi komkhawulo wemithwalo yokuthwala.
Amabhange kagesi nawo ayasiza kakhulu ekushajeni amanye amadivayisi afana namakhamera, ama-game consoles aphathwayo, ama-headphone angenantambo, noma izipikha ze-Bluetooth . Kuzo zonke lezi zimo, into ebalulekile ukuthi kukhona ukuhambisana phakathi kwama-ports namakhebula (i-USB, i-USB-C, njll.) nokuthi ibhethri linganikeza amandla adingekayo. Kuhlale kunconywa ukuhlola imininingwane yomenzi wedivayisi ukuze ugweme izinkinga.
Ukuphepha, imikhuba emihle kanye nokunakekelwa kwebhethri
Ngokuphathelene nokuphepha, amabhethri aphathekayo esimanje afaka izinhlelo zokuvikela ekushajeni ngokweqile, ama-short circuits, kanye nokushisa ngokweqile. Ngakho-ke, ngaphansi kwezimo ezijwayelekile, kuphephile ukushiya ibhange lamandla lishaja ubusuku bonke , njengoba nje ubungenza ngefoni yakho ephathekayo. Uma ishaja ifinyelela ku-100%, uhlelo lunqamula ngokuzenzakalelayo ukunikezwa kwamandla ukuze kuvinjelwe umonakalo.
Noma kunjalo, uma ufuna ukukhulisa isikhathi sebhethri, kuyalulekwa ukuthi uyikhiphe uma isishajwe ngokugcwele futhi ugweme ukuyibeka emazingeni okushisa aphezulu . Akuyona futhi umqondo omuhle ukuyisebenzisa ezindaweni ezishisa kakhulu ngenkathi ungaphansi komthwalo osindayo, isibonelo, ukudlala imidlalo enzima ngenkathi ushaja ifoni yakho ngesikhathi esifanayo.
Ngokuphathelene nokusebenzisa ifoni yakho ngenkathi ushaja kusuka ebhange lamandla, akukho nkinga yokwenza kanjalo ngemisebenzi elula efana nokuthumela imiyalezo, imithombo yezokuxhumana, noma ukuphequlula. Kodwa-ke, impilo yebhethri ingathinteka uma uyisebenzisela imidlalo enzima noma izinhlelo zokusebenza ezidinga izinsiza eziningi ngenkathi ushaja , njengoba lokhu kudala ukushisa okwengeziwe futhi kungenza inqubo yokushaja ingasebenzi kahle.
Omunye umbuzo ovamile ukuthi kusho ukuthini ukuthi inani lokukhipha kuma-amps (A) nama-watts (W). Ama-amps akhombisa amandla kagesi ibhethri elingawanikeza, kuyilapho ama-watts elinganisa amandla aphelele. Ubudlelwano phakathi kwalokhu okubili bunikezwa yifomula Amandla (W) = I-Voltage (V) × I-Current (A) . I-amperage ephezulu kanye ne-wattage kusho ukushaja okusheshayo, uma nje idivayisi ihambisana nalezo zincazelo.
Okokugcina, khumbula ukuthi amabhethri anempilo elinganiselwe: ngemva kwamakhulu emijikelezo yokushaja nokukhipha, azolahlekelwa kancane kancane amandla . Lokhu kuvamile futhi akusho inkinga, kodwa ukuguga ngamakhemikhali nje. Ukwazi ukuthi ungawasebenzisa kanjani kabusha futhi uwashaje ngama-adapter amahle, ukugwema ukushayisana nokushisa okukhulu, nokungawashiyi ekhishwe isikhathi eside kuzowasiza ukuthi ahlale isikhathi eside esesimweni esihle.
Uma ucabanga ngakho konke okungenhla, ukukhetha ibhethri elincane eliphathekayo elifanele kudinga ingqondo epholile kanye nokubona kusengaphambili: chaza ukuthi udinga amandla angakanani ngempela, cabanga ngesisindo ozimisele ukusithwala, hlola inani nohlobo lwamachweba, nquma ukuthi udinga ukushaja okusheshayo noma ukushaja i-laptop, bese unquma ukuthi yiziphi izici ezengeziwe eziwusizo kakhulu kuwe nsuku zonke . Ngale ndlela ecacile, kulula kakhulu ukuthola imodeli efanela isabelomali sakho nokuthi usebenzisa kanjani ifoni yakho, ithebhulethi, noma i-laptop kude ne-outlet kagesi.