ibhethri elishajekayo 18650

ibhethri elishajekayo 18650

ibhethri elishajekayo 18650

Iibhethri elishajekayo 18650iwumthombo wamandla we-lithium-ion onamandla aphezulu kanye nokuphila isikhathi eside. Inika amandla amadivayisi afana nama-laptop, ama-flashlight, kanye nezimoto zikagesi. Ukuguquguquka kwayo kudlulela kumathuluzi angenazintambo kanye namadivayisi okuhlanza umoya. Ukuqonda izici zayo kuqinisekisa ukuphepha nokusebenza kahle. Isibonelo, ukwazi amandlaAmaseli ebhethri le-Lithium Ion elivuselelekayo elingu-18650 1800mAh elingu-3.7Vkusiza ukubafanisa namadivayisi afanele.

Lawa mabhethri abalulekile ezimbonini ezidinga izixazululo zamandla ezithembekile nezihlala isikhathi eside.

Isici Ukubaluleka
Ubuningi Bamandla Aphezulu Kubalulekile ezinhlelweni ezidinga amandla ahlala isikhathi eside, njengezimoto zikagesi namabhayisikili kagesi.
Ukuguquguquka Ifanele izinhlelo zokusebenza ezahlukahlukene, kufaka phakathi ama-electronics abathengi kanye nezinhlelo zamandla avuselelekayo.
Izici Zokuphepha Kubalulekile ukuqinisekisa ukuphepha komsebenzisi kanye nobude bebhethri ezinhlelweni zokusebenza ezahlukahlukene.

Izinto Ezibalulekile Okufanele Uzicabangele

  • Ibhethri lika-18650 laziwa ngamandla alo aphezulu, okwenza libe lilungele amadivayisi okunika amandla njengama-laptop, ama-flashlight, kanye nezimoto zikagesi, okuqinisekisa ukusebenza okuhlala isikhathi eside.
  • Ukuphepha kubaluleke kakhulu uma usebenzisa amabhethri angu-18650; sebenzisa njalo amashaja ahambisanayo, gwema ukushaja ngokweqile, futhi uwagcine kahle ukuze wandise isikhathi sawo sokuphila futhi uvimbele izingozi.
  • Ukukhetha ibhethri elifanele elingu-18650 kuhilela ukucabangela umthamo, i-voltage, kanye nokuhambisana namadivayisi akho, ukuqinisekisa ukusebenza kahle kanye nokuthembeka.

Iyini ibhethri elingashajwa kabusha elingu-18650?

Ubukhulu kanye nesakhiwo

Uma ngicabanga nge-ibhethri elishajekayo 18650, ubukhulu bayo kanye nomklamo wayo kuyagqama. Igama elithi “18650” empeleni libhekisela kubukhulu bayo. Lawa mabhethri anobubanzi obujwayelekile obungu-18 mm kanye nobude obungu-65 mm. Ukuma kwawo okuyindilinga akukona nje ukubukeka; kusiza ngobuningi bamandla kanye nokushabalalisa ukushisa. Ngaphakathi, i-electrode enhle yenziwe ngamakhemikhali e-lithium-ion, kuyilapho i-electrode engemihle isebenzisa i-graphite. Le nhlanganisela iqinisekisa ukugcinwa kwamandla okuphumelelayo kanye nokukhishwa kwawo.

Lesi sakhiwo sihlanganisa nezingxenye zangaphakathi ezifana nama-electrode nama-electrolyte, adlala indima enkulu ekusebenzeni. Isibonelo, athinta ukuthi ibhethri liphuma ngokushesha kangakanani nokuthi linamandla kangakanani. Ngokuhamba kwesikhathi, izindlela zokuguga ezifana nokuphelelwa amandla zingaba khona, kodwa ukwakheka okuqinile kwamabhethri angu-18650 kuyawasiza ukuthi ahlale isikhathi eside.

Ikhemistri kanye nokusebenza kwayo

I-chemistry yebhethri elishajekayo engu-18650 inquma ukuthi isebenza kanjani. Lawa mabhethri asebenzisa ukwakheka kwamakhemikhali ahlukene, ngalinye lifanela izidingo ezithile. Isibonelo:

Ukwakheka Kwamakhemikhali Izici Eziyinhloko
I-Lithium Cobalt Oxide (LiCoO2) Amandla aphezulu, afanele ama-laptop nama-smartphone.
I-Lithium Manganese Oxide (LiMn2O4) Ukukhishwa kwamandla okulinganiselayo, kuhle kakhulu kumathuluzi kagesi nezimoto zikagesi.
I-Lithium Nickel Manganese Cobalt Oxide (NMC) Izinzile futhi ithembekile, isetshenziswa kumadivayisi ezokwelapha kanye nama-EV.
I-Lithium Iron Phosphate (LiFePO4) Iphephile kakhulu futhi izinzile ngokwezinga lokushisa, ilungele izinhlelo zelanga kanye nokusetshenziswa okubalulekile.

Lezi zinhlanganisela zamakhemikhali zivumela ibhethri lika-18650 ukuthi linikeze amandla ahlala njalo, okwenza libe yintandokazi yezinhlelo zokusebenza eziningi.

Izinhlelo zokusebenza ezivamile namadivayisi

Ukuguquguquka kwebhethri elishajekayo i-18650 kuyangimangaza. Inika amandla amadivayisi ahlukahlukene, okuhlanganisa:

  • Ama-laptop
  • Ama-flashlight
  • Izimoto zikagesi
  • Amathuluzi kagesi angenantambo
  • Amadivayisi okuhlanza nge-vape
  • Izinhlelo ezisebenzisa amandla elanga

Ezimotweni zikagesi, lawa mabhethri anikeza ubuningi bamandla obudingekayo ekushayeleni isikhathi eside. Kuma-laptops nama-flashlight, aqinisekisa ukuthwaleka nokusetshenziswa isikhathi eside. Ngisho namadivayisi asebenza ngelanga kanye nezindonga zikagesi zithembele kumabhethri angu-18650 ukuze agcine amandla njalo. Ukushaja kabusha kwawo kanye nokuqina kwawo kuwenza abe yisinqumo esithandwayo kokubili kumagajethi ansuku zonke kanye namathuluzi ezimboni.

Ibhethri elingashajwa kabusha elingu-18650 liyikhaya elinamandla ngempela, lihlanganisa ukwakheka okuhlangene, ikhemistri ethuthukisiwe, kanye nezinhlelo zokusebenza ezahlukahlukene.

Izici kanye nezinzuzo zebhethri elingashajwa kabusha 18650

Izici kanye nezinzuzo zebhethri elingashajwa kabusha 18650

Ubuningi bamandla aphezulu kanye nomthamo

Ngithola amandla aphezulu ebhethri elingashajwa kabusha elingu-18650 limangalisa. Livumela lawa mabhethri ukuthi agcine amandla amaningi ngobukhulu obuncane, okwenza afaneleke kakhulu kumadivayisi aphathekayo. Ukuze uqonde ukuthi aqhathaniswa kanjani nezinye izinhlobo zamabhethri, bheka leli thebula:

Uhlobo Lwebhethri Ukuqhathaniswa Kobuningi Bamandla
18650 I-Li-ion Ubuningi bamandla aphezulu, okulungele amadivayisi aphathekayo
I-LiFePO4 Ubuningi bamandla obuphansi uma kuqhathaniswa no-18650
I-LiPo Ubuningi bamandla aphezulu, obufana no-18650
I-NiMH Ubuningi bamandla obuphezulu kune-NiCd

Umthamo omkhulu walawa mabhethri unikeza izinzuzo eziningana:

  • Ukwanda kokugcinwa kwamandla ngendlela efanayo.
  • Izici zokuphepha ezithuthukisiwe ngokuphathwa kokushisa okuthuthukisiwe.
  • Impilo yomjikelezo omude ngenxa yama-algorithms okushaja alungiselelwe.
  • Ukusimama ngokusebenzisa amadizayini angenayo i-cobalt kanye nezinhlelo zokuvuselela kabusha.
  • Amandla okushaja okusheshayo ukuze kube lula.

Lezi zici zenza ibhethri lika-18650 libe yisinqumo esingcono kakhulu emikhakheni efunwa kakhulu njengezimoto zikagesi kanye nezinto zikagesi eziphathwayo.

Ukushaja kabusha kanye nokusebenza kahle kwezindleko

Ukushaja kabusha kungenye yezici eziwusizo kakhulu zebhethri elingashajwa kabusha i-18650. Kunciphisa isidingo sokushintsha njalo, konga imali ngokuhamba kwesikhathi. Nansi indlela okunikela ngayo ekusebenzeni kahle kwezindleko:

Isici Incazelo
Ukushaja kabusha Kunciphisa isidingo sokushintsha njalo, kunciphisa izindleko eziphelele.
Umthelela Wezemvelo Ingavikela imvelo kakhulu kunezinketho ezingashajwa kabusha, okwandisa inani layo lilonke.

Ngokusebenzisa kabusha ibhethri elifanayo izikhathi eziningi, nginganciphisa imfucuza futhi ngifake isandla eplanethini eluhlaza. Lokhu kwenza ibhethri lika-18650 lingagcini nje ngokonga kodwa futhi linobungani nemvelo.

Ukuphila isikhathi eside nokuqina

Ukuqina kwebhethri elikwazi ukushajwa kabusha i-18650 kungihlaba umxhwele. Imikhuba efanele yokushaja, ukuphathwa kwezinga lokushisa, kanye nezinto ezisezingeni eliphezulu konke kunegalelo ekusebenzeni kwalo isikhathi eside. Lawa mabhethri asebenza kahle ngisho nangaphansi kwezimo ezimbi kakhulu. Isibonelo, amabhethri e-Sunpower 18650 aklanyelwe amazinga okushisa aphansi, okuqinisekisa amandla athembekile emishini yokuxhumana ezindaweni ezibandayo. Agcina amandla awo ngisho nangemva kwemijikelezo engu-300, okunciphisa isidingo sokushintsha njalo.

Ezinye izinto ezifana namazinga okukhishwa kanye nokumelana kwangaphakathi nazo zithuthukisa isikhathi sazo sokuphila. Ngalezi zici, ngingathembela kumabhethri angu-18650 ukuze ngisebenze kahle ngokuhamba kwesikhathi.

Ukuhlanganiswa kwamandla aphezulu, ukushajwa kabusha, kanye nokuqina kwenza ibhethri elishajwa kabusha i-18650 libe umthombo wamandla othembekile futhi ongabizi kakhulu wezinhlelo zokusebenza ezahlukahlukene.

Amathiphu Okuphepha Okusebenzisa Ibhethri Elishajwayo 18650

Amathiphu Okuphepha Okusebenzisa Ibhethri Elishajwayo 18650

Imikhuba efanele yokushaja nokukhipha i-charge

Ngihlala ngibeka phambili izindlela zokushaja nokukhipha ibhethri ngokuphepha uma ngisebenzisa ibhethri elingashajwa kabusha elingu-18650. Lawa mabhethri adinga i-voltage eqondile kanye nokulawula kwamanje ukuze alondoloze ukusebenza kwawo nokuphepha. Ngisebenzisa amashaja aklanyelwe ngqo amabhethri angu-18650 ukuze ngigweme ukushaja ngokweqile noma ukushaja ngaphansi. Isibonelo, ngiwashaja ku-4.2V ngogesi ongaba ngu-1A, okuqinisekisa ukusebenza kahle kakhulu.

Ukuze ngivikele impilo yebhethri, ngiyakugwema ukulikhipha ngokuphelele. Kunalokho, ngiyalishaja ngokushesha uma idivayisi ibonisa izinga eliphansi lebhethri. Ngisebenzisa futhi imodyuli ye-TP4056, ehlanganisa ukuvikela ekukhipheni ngokweqile kanye nama-short circuits. Ukusebenzisa ibhethri ngezikhathi ezithile ngesikhathi sokugcina kusiza ukugcina isimo salo.

Ukushaja ngokweqile noma ukushaja okungafanele kungaholela ekushiseni ngokweqile, okubangela amazinga okushisa aphezulu noma ngisho nokuvuza. Ngihlala ngisusa ibhethri kushaja ngokushesha ngemva kokushaja ngokugcwele ukuvimbela izingozi ezinjalo.

Ukugwema ukushaja ngokweqile nokushisa ngokweqile

Ukushaja ngokweqile kanye nokushisa ngokweqile kuyizingozi ezimbili ezinkulu engizigwemayo lapho ngisebenzisa amabhethri angu-18650. Angilokothi ngishiye amabhethri enganakekelwe ngenkathi ngishaja. Ngiphinde ngiwahlole njalo ngesikhathi ngishaja ukuqinisekisa ukuthi awashisi ngokweqile. Ukusebenzisa amashaja anezici zokuphepha ezakhelwe ngaphakathi, njengokuqapha izinga lokushisa, kungisiza ukuvimbela umonakalo.

Ngigcina amabhethri endaweni epholile, eyomile kude nokukhanya kwelanga okuqondile kanye nemithombo yokushisa. Amazinga okushisa aphezulu angonakalisa ukusebenza kwawo noma abangele ukuthi angasebenzi kahle. Ngigwema nokusebenzisa amabhethri alimele, njengoba angaholela kuma-short circuits noma kwezinye izinkinga.

  1. Ngihlala ngisebenzisa ishaja ehambisanayo eyenzelwe amabhethri angu-18650.
  2. Ngisusa ibhethri ngokushesha ngemva kokuthi selishajwe ngokugcwele.
  3. Ngiyakugwema ukushaja noma ukusebenzisa amabhethri ezindaweni ezishisa kakhulu.

Isitoreji nokuphathwa okuphephile

Ukugcinwa nokuphathwa okufanele kubalulekile ukuqinisekisa ukuphepha kwamabhethri angu-18650. Ngiwagcina ezitsheni eziqinile ukuze ngivimbele ukunyakaza futhi ngiwagcine kude nezinto zensimbi ukuze ngigweme imijikelezo emifushane. Imikhono yokuvikela iyindlela enhle yokuvikela amabhethri ngamanye.

Ngiphatha amabhethri ngobumnene ukuze ngigweme ukulimala ngokomzimba. Isibonelo, ngihlola ukubhoboka noma ukuvuza ngaphambi kokusebenzisa. Amabhethri alimele angafaka engozini ukuphepha nokusebenza kahle. Ngiphinde ngibhale izitsha zami zokugcina amabhethri ngemiyalelo yokuphatha ukuqinisekisa ukunakekelwa okufanele.

Ukuze ngilondoloze ukusebenza kwawo, ngigcina amabhethri aphakathi kuka-68°F no-77°F endaweni enomoya omuhle. Ngiwagcina kude nothuli, imfucumfucu, kanye namasimu kazibuthe. Lezi zinyathelo zokuqapha zingisiza ukwandisa isikhathi sokuphila kwamabhethri ami ngenkathi ngiqinisekisa ukuphepha.

Ngokulandela lawa macebiso okuphepha, ngingasebenzisa ibhethri lami elishajwayo elingu-18650 ngokuzethemba nangokuphumelelayo.

Ukukhetha Ibhethri Elifanele Elingashajwa kabusha 18650

Ukucatshangelwa kwamandla kanye ne-voltage

Uma ukhethaibhethri elishajekayo 18650, Ngihlala ngiqala ngokuhlola amandla ayo kanye ne-voltage. Amandla, alinganiswa ngama-milliampere-hours (mAh), angitshela ukuthi ibhethri lingagcina futhi lilethe amandla angakanani. Izilinganiso eziphezulu ze-mAh zisho izikhathi zokusebenzisa ezinde, okufanelekile kumadivayisi afana namathoshi noma ama-laptop. Ngivame ukusebenzisa isihloli sebhethri noma ishaja enomsebenzi wokuhlola amandla ukuze ngilinganise lokhu ngokunembile.

I-voltage ibaluleke ngokulinganayo. Amabhethri amaningi angu-18650 ane-voltage encane engu-3.6 noma engu-3.7 volts, kodwa ububanzi bawo bokusebenza buqala kuma-volts angu-4.2 uma eshajwe ngokugcwele kuya kuma-volts angaba ngu-2.5 lapho kunqanyulwa khona ukukhishwa. Ngiyaqinisekisa ukuthi i-voltage yebhethri ihambisana nezidingo zedivayisi yami ukuze ngigweme izinkinga zokusebenza noma umonakalo. Isibonelo, ukusebenzisa ibhethri eline-voltage ephezulu kunalokho okunconywayo kungalimaza idivayisi.

Ukuhambisana namadivayisi

Ukuqinisekisa ukuhambisana namadivayisi kubalulekile lapho ukhetha ibhethri lika-18650. Ngihlala ngihlola izici ezimbili eziyinhloko: ukulingana ngokomzimba kanye nokuhambisana kukagesi.

Isici Incazelo
Ukufaneleka Komzimba Qinisekisa ukuthi usayizi webhethri ulingana nedivayisi yakho.
Ukuhambisana kukagesi Qinisekisa ukuthi i-voltage kanye nemininingwane yamanje ihambisana nezidingo zedivayisi yakho.

Ngiphinde ngiqinisekise ukuthi izinga lokukhishwa kwebhethri lihambisana nezidingo zamandla zedivayisi yami. Isibonelo, amadivayisi akhipha amanzi amaningi njengamathuluzi kagesi adinga amabhethri anezinga eliphezulu lokukhishwa.

Imikhiqizo ethembekile kanye nokuqinisekiswa kwekhwalithi

Ngithemba kuphela imikhiqizo ethembekile uma ngithenga amabhethri angu-18650. Imikhiqizo efana ne-LG Chem, i-Molicel, i-Samsung, i-Sony|Murata, ne-Panasonic|Sanyo inedumela elide lekhwalithi nokuthembeka. Laba bakhiqizi batshala imali ekuhlolweni okuqinile nasekulawulweni kwekhwalithi, baqinisekise ukuthi amabhethri abo asebenza njalo.

Uma ngihlola ikhwalithi, ngifuna izitifiketi ezifana ne-UL, CE, kanye ne-RoHS. Lokhu kubonisa ukuhambisana nezindinganiso zokuphepha. Ngibeka phambili namabhethri anezimbobo eziqinile kanye nezakhiwo zangaphakathi ezithembekile. Nakuba izinketho ezishibhile zingase zibonakale ziheha, ngiyazigwema ngoba zivame ukungabi nokuphepha nokuphila isikhathi eside kwemikhiqizo ethembekile.

Ukukhetha ibhethri elifanele elingashajwa kabusha elingu-18650 kuqinisekisa ukusebenza kahle, ukuphepha, kanye nokuqina kwamadivayisi ami.


Ibhethri lika-18650 livelele ngobuningi bamandla alo aphezulu, i-voltage ezinzile, kanye nesikhathi eside sokuphila. Ukukhetha ibhethri elifanele kuqinisekisa ukusebenza kahle nokuphepha okuhle. Ngihlala ngibeka phambili imikhiqizo ethembekile futhi ngivumelanisa umthamo nezidingo zedivayisi. Ukuze ngisebenzise ngokuphephile, ngigcina amabhethri kahle, ngigweme ukulimala ngokomzimba, futhi ngisebenzisa amashaja ahambisanayo. Lezi zinyathelo zandisa ukusebenza kahle kanye nobude besikhathi.

Imibuzo Evame Ukubuzwa

Yini eyenza ibhethri lika-18650 lihluke kwamanye amabhethri e-lithium-ion?

IIbhethri lika-18650Ivelele ngenxa yesimo sayo esiyindilinga, ukuminyana kwamandla aphezulu, kanye nokuphila isikhathi eside. Isebenza kahle kumadivayisi akhipha amanzi amaningi njengama-laptop namathuluzi kagesi.

Ngingayisebenzisa yini ishaja yebhethri lami elingu-18650?

Cha, ngihlala ngisebenzisa ishaja eyenzelwe amabhethri angu-18650. Iqinisekisa ukulawulwa okufanele kwamandla kagesi kanye nokwamanje, ivimbela ukushaja ngokweqile kanye nokushisa ngokweqile.

Ngingazi kanjani ukuthi ibhethri lami elingu-18650 liphephile ukulisebenzisa?

Ngihlola umonakalo obonakalayo njengokuqhuma noma ukuvuza. Ngiqinisekisa futhi ukuthi ibhethri liyashaja futhi liphuma kahle ngaphandle kokushisa ngokweqile noma ukulahlekelwa amandla ngokushesha.


Isikhathi sokuthunyelwe: Jan-06-2025
-->