Omusango omujjuvu kye ki?

Full charge ye mbeera nga bbaatule etuuse ku busobozi bwayo obusinga obunene era nga tekyayinza kukkiriza masannyalaze ddiba. Ku bbaatule ezisinga eziddamu okucaajinga, kino kibaawo ku kipiimo kya vvulovumenti ekigere-mu ngeri entuufu 4.2 vvulovumenti buli katoffaali ku bbaatule za lithium-Ion-ku nsonga eno okulaga enkola y’okucaajinga ekoma mu ngeri ey’otoma okuziyiza okwonooneka.

Okutegeera Voltage ya chajingi enzijuvu .

Endowooza ya full charge mu musingi esibiddwa ku voltage okusinga just capacity. Buli kemiko ya bbaatule erina vvulovumenti esinga obunene etegeerekese ng’ekola akabonero k’okucaajinga mu bujjuvu. Bw’ossaako ekyuma kyo, chajingi etuusa amasannyalaze okutuusa nga bbaatule etuuse ku ddaala lino erya vvulovumenti eryalagirwa.

Ku bbaatule za lithium-, ekika ekisinga okumanyibwa mu byuma ebikozesebwa mu bulamu obwa bulijjo, ekisannyalazo ekijjuvu kitegeeza 4.2V buli katoffaali. Battery ya smartphone erimu cell emu etuuka ku full charge ku 4.2V, ate laptop battery pack eriko cells ssatu mu series etuuka ku 12.6V.Ekipimo kya vvulovumenti kikulu nnyo .-Okusingako ne bwe kiba kitono kiyinza okuleeta ebbugumu ly'ebbugumu n'okwonooneka kwa bbaatule okw'olubeerera.

Chemistries za battery ez’enjawulo zirina voltages za full charge ez’enjawulo. Battery za lead-eziriko full charge ku 2.4V buli katoffaali, ate nickel-Bttery za metal hydride (NIMH) zimaliriza charge around 1.4-1.5V buli katoffaali. OmuBattery ya Lithium Polymer ., enkyukakyuka ya tekinologiya wa lithium-eyoyiri, nayo ekuba 4.2V buli katoffaali naye ekozesa jjelu-nga electrolyte mu kifo ky’amazzi, ekigifuula ekyukakyuka mu nkula ate nga terimu bulabe katono wansi wa situleesi.

Enkola z’okucaajinga ez’omulembe zikozesa enkola ya current/constant voltage (CC/CV). Mu kiseera ky’ekitundu kya kasasiro ekitali kikyukakyuka, chajingi egaba akasannyalazo akasinga obunene ate nga vvulovumenti egenda esituka mpolampola. Battery bw’emala okutuuka ku 4.2V, enkola ekyuka n’egenda mu mbeera ya vvulovumenti etakyukakyuka, nga vvulovumenti esigala ng’etereezeddwa ku 4.2V ate nga current ekendeera mpolampola. Battery etwalibwa nga ejjula nga current ekka okutuuka ku bitundu nga 3-5% ku battery’s capacity rating.

Engeri enkola z'okucaajinga gye zizuulamu full charge .

Circuits ezicaajinga zikozesa enkola eziwera okuzuula ddi bbaatule lw’etuuse mu bujjuvu. Enkola y’okuzuula enkulu erondoola voltage ne current omulundi gumu. Voltage ya bbaatule bw’etebenkeza ku musingi ogusinga obunene era akasannyalazo k’okucaajinga kagwa wansi w’omuwendo gw’okusalako ogwateekebwawo, enkola etegeera okusaajana okujjuvu era n’ekomya enkola y’okucaajinga.

Okulondoola ebbugumu kukola ng’enkola ey’okubiri ey’okuzuula.Mu mitendera egy’enkomerero egy’okucaajinga, bbaatule zikola ebbugumu. Ebbugumu ery’amangu lirinnya liyinza okulaga nti bbaatule etuuse ku chajingi mu bujjuvu era akasannyalazo konna ak’enjawulo kakyusibwa okufuuka ebbugumu okusinga amaanyi agaterekeddwa. Omutindo gwa chajingi guyingizaamu thermistors-ebbugumu-resensitive resistors-eziggalawo okucaajinga singa bbaatule esukka ekkomo ly’ebbugumu eritali lya bulabe.

Enkola z’okuddukanya bbaatule (BMS) mu byuma eby’omulembe zikozesa enkola ez’omulembe ezilondoola ebipimo ebingi. Enkola zino zirondoola vvulovumenti z’obutoffaali obw’omuntu ku bubwe mu multi-obupapula bw’obutoffaali, okukakasa okucaajinga okw’enjawulo mu butoffaali bwonna. Singa obutoffaali obumu butuuka ku 4.2V nga obulala tebunnabaawo, BMS eyinza okukendeeza oba okuyimiriza okucaajinga ku katoffaali ako nga bwe basigala nga bakuba obutoffaali obusigaddewo.

Akasannyalazo akakoma ku charge kaawukana okusinziira ku sayizi ya bbaatule ne kemiko. Battery ya smartphone eyabulijjo eyinza okukomya okucaajinga nga current ekka okutuuka ku 50-100mA, ate laptop battery erimu obusobozi obusingako eyinza okugenda mu maaso okutuusa current lw’egwa wansi wa 200-300mA. Abakola ebintu bakalibirira emiwendo gino okusobola okutebenkeza sipiidi y’okucaajinga n’obuwangaazi bwa bbaatule.

Ebiraga okulaba n’ebintu ebirabika eby’okusannyalala okujjuvu .

Ebyuma ebisinga biwa ebiraga ebitegeerekeka obulungi nga bbaatule zituuse ku chajingi mu bujjuvu. Amataala ga LED ge gasinga okulabika obulungi-okukyukakyuka okuva ku red oba amber nga gacaajinga okutuuka ku kiragala oba bbululu nga gawedde. Chajingi ezimu ziggyako ettaala y’ekiraga nga zituuse ddala ku chajingi, ate endala ziyinza okulaga enkola y’okukuba (pulsing pattern) okwawula ku mbeera ezikola (active charging states).

Ebiraga pulogulaamu za kompyuta byeyongedde okubeera eby’omulembe. Enkola z’emirimu ziraga ebitundu ku kikumi ebya bbaatule, naye ebitundu ku kikumi byokka tebiraga mu ngeri ya definitive full charge. Battery eraga 100% eyinza okuba nga ekyali ekkiriza trickle current entono. true full charge ebaawo nga byombi ebitundu ku kikumi bisoma 100% era ekyuma kiraga "fully charge" oba "not charging" status.

Ebyuma ebimu bibaamu haptic feedback, nga biwa vibration nga charging ewedde. Ekintu kino kikakasa nti kya mugaso nnyo mu kiseera ky’okucaajinga ekiro ng’abakozesa bayinza obutalaba bipimo bya kulaba. Ebyuma bya Premium nabyo biyinza okuweereza okumanyisibwa okusika okutegeeza abakozesa nti bbaatule yaabwe etuuse ku buvunaanyizibwa obujjuvu.

Enkyukakyuka mu mubiri mu kiseera ky’okucaajinga nazo zisobola okulaga nti ziwedde. Battery zibuguma nga zicaajinga olw’okuziyiza munda n’okukola eddagala. Battery bw’etuuka ku chajingi mu bujjuvu, etera okutandika okunnyogoga ng’akasannyalazo k’okucaajinga kakendeera nnyo. Naye, okwesigama ku bbugumu lyokka tekyesigika-ensonga z’obutonde n’engeri y’okukozesa ebyuma bikosa nnyo ebbugumu lya bbaatule.

full charge versus obusobozi obugereddwa .

Okutegeera enjawulo wakati w’obusobozi obujjuvu n’obusobozi obugereddwa kitangaala okutabulwa okwa bulijjo ku nkola ya bbaatule. Obusobozi bwa bbaatule obugereddwa, obupimiddwa mu Milliampere-essaawa (mAh) oba watt-essaawa (WH), bukiikirira amaanyi gonna awamu ge gasobola okutereka mu ndowooza mu mbeera ennungi. Full charge simply kitegeeza nti bbaatule etuuse ku voltage yaayo esinga obunene-tekakasa nti bbaatule ekwata obusobozi bwayo obw’olubereberye obw’okupima.

Obusobozi bwa Battery bukendeera mu kiseera okuyita mu kuddiŋŋana charge-discharge cycles. Battery ya ssimu ya ssimu enkadde bbiri-Year-eyinza okutuuka ku 4.2V yokka naye nga esigazza ebitundu 80% byokka ku busobozi bwayo obw’olubereberye. Voltage etuuka ku full charge threshold, naye bbaatule ekendeera mangu okusinga nga mpya kubanga okuvunda kw’eddagala kukendeezezza ku bikozesebwa ebisobola okutereka chajingi.

Obusobozi Fade bubaawo nga buyita mu nkola eziwerako.Battery za lithium-zikola layeri ya solid electrolyte interface (SEI) ku anode mu kiseera ky’okutambula. Layer eno enywa lithium ions enkalakkalira, ekikendeeza ku busobozi obuliwo. Okugatta ku ekyo, ebintu ebikozesebwa mu byuma bisobola okukutuka n’okukutukakutuka mu kiseera ky’okugaziwa n’okukonziba ekibaawo mu kiseera ky’okucaajinga n’okubifulumya, obusobozi obulala obw’okukendeeza.

Abakola bbaatule bageraageranya bbaatule mu mbeera ezifugibwa-mu bujjuvu ku 25℃nga zirina emiwendo egy’ekigero egy’okufulumya. Obusobozi bwa ddala-bukyukakyuka okusinziira ku bbugumu, omuwendo gw’amazzi agafuluma, n’emyaka. Battery etuuka ku full charge mu mbeera ya freezing eyinza okutuusa ebitundu 50-60% byokka ku busobozi bwayo rated olw’okuziyiza okw’omunda okweyongera n’okukola empola chemical reactions.

Ebyuma ebimu biraga ebipimo bya "Battery Health" ebiraga obusobozi obuliwo kati okusinziira ku busobozi obw'olubereberye. Ekipimo kino kiyamba abakozesa okutegeera nti okutuuka ku full charge tekitegeeza nti bbaatule ekola nga empya-Kitegeeza butegeeza nti bbaatule etuuse ku vvulovumenti yaayo esinga obunene mu mbeera yaayo eyonoonese.

impact of okukuuma full charge ku bulamu bwa bbaatule .

Okukuuma Lithium-Batteries ezesigamiziddwa ku charge enzijuvu okumala ebbanga eddene kyanguyiza okuvunda. Ku 4.2V, bbaatule efuna situleesi ya vvulovumenti esinga ku buuma bwayo n’obusannyalazo. Stress eno evuga side reactions eziteetaagibwa ezikozesa active lithium ne degrade electrode ebintu, permanently reducing capacity.

Ebiwandiiko ebikwata ku kunoonyereza biraga enkola z’okuvunda ezitegeerekeka obulungi ezikwata ku vvulovumenti y’okutereka. Batteries eziterekeddwa ku 100% state of charge zifiirwa nga 20% obusobozi buli mwaka ku room temperature, ate bbaatule eziterekebwa ku 40-60% charge zifiirwa obusobozi bwa 2-4% bwokka buli mwaka. Enjawulo efuuka esinga okulabika ku bbugumu eri waggulu-Battery ejjude chajingi mu mmotoka eyokya esobola okufuna okufiirwa obusobozi obw’akatyabaga mu bbanga lya myezi.

Ebyuma eby’omulembe biteeka mu nkola enkola ez’obukuumi okuva ku situleesi mu bujjuvu.Essimu nnyingi ne laptop kati zirimu "optimized battery charging" eyiga omukozesa n'okulwawo okucaajinga okutuuka ku 100% okutuusa ng'ekyuma kinaatera okusumululwa. Okugeza, singa osasula buli kiseera okumala ekiro n’oggyayo ku ssaawa 7 ez’oku makya, ekyuma kiyinza okusasuza ebitundu 80% mu bwangu, olwo linda okutuuka ku ssaawa 6:30 ez’oku makya okumaliriza okucaajinga okutuuka ku 100%.

Mmotoka ez’amasannyalaze (EVS) zitwala endowooza eno mu maaso nga ziteesa abakozesa bateeke ekkomo ku chajingi ku 80-90% okukozesebwa buli lunaku, nga batereka 100% charges ku lugendo oluwanvu lwokka. Battery za EV ziyita mu nkumi n’enkumi z’enzirukanya mu bulamu bwazo, kale okukomya situleesi ya vvulovumenti kigaziya nnyo obulamu bwa bbaatule. Battery ya Tesla charged to 90% bulijjo eyinza okusigaza ebitundu 90% oluvannyuma lwa mayiro 200,000, ate emu efuna 100% buli lunaku eyinza okukendeera okutuuka ku 80% obusobozi mu bbanga lye limu.

Voltage curve si-linear-ebitundu 20% ebisembayo ebya chajingi (okuva ku 80% okutuuka ku 100%) bireeta situleesi etali ya kigero. Ekitundu kino kyetaaga okucaajinga vvulovumenti buli kiseera nga ensengekera z’eddagala zeeyongera okukaluba, ne zikola ebbugumu erisingawo n’okuvuga ensengekera z’ebbali ezitayagalwa. Ku bakozesa okukulembeza okuwangaala mu kiseera ekisinga obunene eky’okudduka, okukuuma charge wakati wa 20-80% kiwa obulamu obulungi.

Enkola ezisinga obulungi ez’okusasuza .

Okutegeera full charge kisobozesa emize egy’amagezi egy’okucaajinga egy’okutebenkeza obulungi n’obuwangaazi bwa bbaatule. Okukozesa buli lunaku, enzirukanya y’okusaanuusa ekitundu ziraga nti tezirina buzibu bungi ku bbaatule okusinga okucaajinga emirundi mingi okutuuka ku 100%. Abakugu ba bbaatule bangi bawa amagezi okukuuma chajingi wakati wa 30-80% okukozesebwa bulijjo, okukkiriza okusasulwa mu bujjuvu nga ekiseera ekisinga obunene eky’okudduka kyetaagisa.

Sipiidi y’okucaajinga ekosa situleesi ya bbaatule n’ebbugumu. Okucaajinga amangu ku full charge kivaamu ebbugumu lingi okusinga okucaajinga mpola, okwanguya okuvunda. Obudde bwe bukkiriza, okukozesa chajingi eya wansi-ekendeeza ku buzibu bw’ebbugumu mu kiseera ky’okucaajinga. Battery ecaajinga ku 5W mu ssaawa ssatu efuna okukendeera okutono okusinga emu ecaajinga ku 20W mu ssaawa ezitakka wansi wa emu, wadde nga zombi zituuka ku vvulovumenti y’emu eya full charge.

Ebiseera bikulu nnyo nga level ya charge.Okuleka ekyuma ekissiddwa mu pulagi oluvannyuma lw’okutuuka ku full charge si kya bulabe nga bangi bwe balowooza, kasita enkola y’okucaajinga eba nnungi-ekoleddwa. Omutindo gwa chajingi guyingira mu mbeera y’okuddaabiriza mwe gutuusa akasannyalazo akamala kyokka okusobola okumalawo self-okufulumya, mu ngeri entuufu 2-5mA. Naye, singa ekyuma kikozesa nnyo amaanyi nga kissiddwa mu plug -nga emizannyo oba vidiyo rendering-battery eyinza okutambula wakati wa 98-100% enfunda eziwera, eky'anguyira okwambala.

Enzirukanya y’ebbugumu mu kiseera ky’okucaajinga ekakasa nti kikulu nnyo. Battery zirina charge mu mbeera z’ebbugumu ez’ekigero-ekisinga obulungi wakati wa 10-30℃(50-86℃F). Okucaajinga mu nnyonta ey’amaanyi kikendeeza ku bulungibwansi bw’okucaajinga era kiyinza okuleeta okusiiga lithium, ate okucaajinga mu bbugumu erisukkiridde kyanguyiza okuvunda okw’engeri zonna. Ggyako kkeesi z’amasimu ng’ocaajinga okulongoosa okusaasaana kw’ebbugumu, era weewale okucaajinga ku bifo ebigonvu ng’ebitanda oba obutebe obutega ebbugumu.

Ku byuma ebikozesebwa mu biseera ebitali bimu, gamba nga backup batteries oba seasonal tools, bitereke ku 40-50% charge okusinga full charge. Voltage eno ey’okutereka ekendeeza ku kuvunda mu biseera eby’okusula. Kebera bbaatule eziterekeddwa buli luvannyuma lwa myezi mitono era oddemu okucaajinga singa baba bakendedde wansi wa bitundu 20% okuziyiza okufuluma okw’amaanyi.

Ebibuuzo ebitera okubuuzibwa .

Okuggya pulaagi amangu ddala nga bamaze okucaajinga ku bbaatule?

Enkola ez’omulembe ez’okucaajinga zikoma mu ngeri ey’otoma okutuusa akasannyalazo akakulu nga bbaatule etuuse ku chajingi enzijuvu, n’eyingira mu ngeri y’okuddaabiriza egaba amaanyi matono. Okufulumya amangu ddala nga omaze okucaajinga mu bujjuvu kiwa omugaso ogw’oku mabbali okuggyako ng’okozesa ekyuma ekyo nga okiteeka mu pulagi, ekiyinza okuleeta micro-enzirukanya wakati wa 98-100%. Ku bakozesa abasinga obungi, okuleka ekyuma nga kikubiddwa okumala essaawa ntono ez’okwongerako kivaako obulabe obupima.

Lwaki ebitundu byange ebya bbaatule bikendeera mangu oluvannyuma lw’okulaga 100%?

Kino kitera okulaga ensonga z’okupima bbaatule okusinga okufiirwa obusobozi obwennyini. Enkola y’okuddukanya bbaatule ebalirira omutindo gwa chajingi okusinziira ku bipimo bya vvulovumenti ne current. Singa okubalirira kuno okuwuguka okuva mu butuufu, enkola eyinza okutegeeza 100% nga chajingi entuufu eri wansi. Okukola full discharge-Charge cycle oluusi kiyamba okuddamu okupima enkola, wadde nga kino tekikwetaagisa okusinga buli myezi mitono.

Okusasula ssente ezisukkiridde kiyinza okwonoona bbaatule ne bwe kiba nga kirimu enkola ez’omulembe ez’obukuumi?

Okusasuza okusukkiridde okwa nnamaddala-Okusukka 4.2V buli katoffaali-kutali kwa bulijjo nnyo nga kuliko chajingi n'ebyuma eby'omutindo. Circuits ez’obukuumi zirina obukuumi obutali bumu obuziyiza vvulovumenti okusukka ekkomo eritali lya bulabe. Naye, bulijjo okukuuma bbaatule ku 100% charge, ne ku vvulovumenti entuufu, kyanguyiza okuvunda kw’eddagala. Ekigambo "okucaajinga" kitera okukozesebwa obubi okutegeeza okucaajinga okumala ebbanga ku chajingi enzijuvu, ekivaako okunyigirizibwa kwa vvulovumenti okusinga okucaajinga okusukkiridde okwa nnamaddala.

Ntegeera ntya oba bbaatule yange etuuse ku charge mu bujjuvu singa ekiraga nti kimenyese?

Awatali bipimo ebikola, osobola okukozesa ebipimo bya vvulovumenti ng’olina multimeter. Ku bbaatule emu-eza lithium -, omusannyalazo omujjuvu guba 4.2V ezipimiddwa okubuna ebitundu bya bbaatule. Ku multi-obutoffaali packs, kubisaamu 4.2v n'omuwendo gw'obutoffaali mu lunyiriri. Ekirala, weetegereze obudde bw’okucaajinga-battery ezisinga zeetaaga essaawa 2-3 ku chajingi enzijuvu okuva kumpi ku bwereere nga zirina chajingi eza bulijjo. Okucaajinga okusukka ekiseera kino nga tewali nkyukakyuka mu bbugumu lya bbaatule kiraga nti okucaajinga mu bujjuvu kutuuse.

Okusembayo okulowoozebwako ku kuddukanya omusolo omujjuvu .

Battery chemistry tekyuse mu musingi mu makumi g’emyaka, naye okutegeera kwaffe ku nkola z’okucaajinga ezisinga obulungi kukyagenda mu maaso n’okukulaakulana. Kati amakolero gategeera nti okugoberera 100% charge buli cycle kujja ne trade-offs abakozesa bangi zebandigaanyi singa basinga okumanyisibwa ku alternatives.

Lowooza ku byetaago byo ebituufu okusinziira ku nneeyisa ey’omuze. Abantu abasinga basobola okukola nga basasula ebitundu 80% ku mirimu gya buli lunaku, nga batereka ssente enzijuvu okumala ennaku ng’obudde obusinga obunene bw’okudduka kyetaagisa. Ennongoosereza eno ennyangu, nga egattibwa wamu n’okwewala okufulumya amazzi amawanvu wansi wa 20%, esobola okumala obulamu bwa bbaatule obulungi ebitundu 50-100% nga tekyetaagisa kyuma kyonna kya njawulo oba obuzibu obw’amaanyi.

Omulimu gwa tekinologiya gutuukagana mpola okutuuka ku bintu bino ebituufu. Abakola ebintu bangi kati kuliko ebikozesebwa mu bulamu bwa bbaatule, enkola ezikoma ku chajingi, n’enkola z’okucaajinga ezituukagana n’embeera ezikendeeza ku budde obumala mu kusasula mu bujjuvu. Nga bbaatule bwe zikiikirira byombi ebikwata ku butonde bw’ensi n’ebisale ebinene eby’okukyusaamu, subira nti ebintu bino eby’obukuumi bijja kufuuka eby’omutindo okusinga eby’omutindo.

Ebikulu Ebitwala .

Full charge ebaawo ku voltage esinga obunene (4.2V for lithium-ion), si nga bbaatule emaze okusoma 100% .

Okukuuma bbaatule ku full charge kyanguyiza okuvunda bw’ogeraageranya ne partial charge states .

Enkola z’okucaajinga ez’omulembe zikozesa vvulovumenti, current, n’okulondoola ebbugumu okuzuula mu butuufu okucaajinga .

Okucaajinga wakati wa 20-80% okukozesebwa buli lunaku kiwangaala nnyo ku bbaatule .

Voltage ya chajingi enzijuvu esigala nga tekyukakyuka ate nga obusobozi bwa bbaatule bukendeera mu bbanga .

Enkolagana ez’omunda ezisemba .

obusobozi bwa bbaatule n’emiwendo gy’okufulumya .

Lithium-Emisingo gya bbaatule ya bbaatule .

Tekinologiya w’okuddukanya bbaatule (BMS) .

Okusasula amangu okusinziira ku kwekenneenya okucaajinga empola .

Enkola ennungi ey'okutereka bbaatule .