Konke malunga ne-18650 ibhetri

Namhlanje ibhetri ye-18650 isetyenziswa kwizixhobo zombane ezahlukeneyo ezifana neekhamera ze-DSL. Ezi zixhobo zidume ngeempawu ezintathu eziphambili: ixesha elide lokuphila, ukuxinana kwamandla aphezulu, kunye neendleko eziphantsi. Ezi zixhobo zibonelela ngokusebenza kakuhle kwezi ndawo zintathu. Apha ngezantsi kukho inkcazo yezinto ezintathu eziluncedo kwezi yunithi. Funda ukuze ufumane ngakumbi.

Ixabiso factor

Kuya kufuneka uchithe imali eninzi ukuthenga ibhetri ye-lithium-ion ngokwexabiso. Kodwa ukuba uthelekisa ixabiso lokusebenzisa iiyunithi ezinjalo kunye neendleko ze-analogs, uya kumangaliswa ukwazi ukuba iindleko ziphindwe kathathu ngaphantsi.

Ngokomzekelo, iimoto ezisebenza ngepetroli zibiza ngokuphindwe kathathu kunezo zombane. Iindleko eziphezulu ze-capital zidibene ne-cobalt kunye ne-nickel kumxube we-metal oxide. Ngoko ke, iiyunithi ezinjalo zifikelela kumaxesha ama-6 abiza kakhulu kunezo ziqhelekileyo eziqukethe i-lead-acid.

ixesha elide

Ukuqina lolunye uncedo olubalulekileyo kwezi yunithi. Ibhetri yelaptop endala ayizukuhlala ngaphezulu konyaka. Nangona kunjalo, iibhetri zelaptop zanamhlanje zinokuhlala ukuya kuthi ga kwiminyaka emithathu okanye ngaphezulu. Kungenxa yoko ezi zixhobo zithandwa kakhulu ngabasebenzisi abaninzi kunye nabavelisi.

Ukuxinana kwamandla

Ubuninzi bamandla ebhetri ye-lithium-ion ye-18650 iphezulu kakhulu kunezinye iiteknoloji ezikhoyo. Umthwali unempembelelo kubuninzi bamandla. Abaphandi ngoku bajonge ukuguqula imidiya yokugcina idatha ibe yisilicon.

Kule meko, ubuninzi bamandla buya kunyuka malunga namaxesha angama-4. I-disadvantage ehamba phambili ye-silicone kukuba inokubangela ukuchithwa okukhulu kunye nokwandiswa ngexesha lomjikelo ngamnye. Ngoko ke, kuphela i-5% ye-silicon esetyenziswayo kunye negraphite.

Kutheni usebenzisa ibhetri ye-18650?

Yibhetri ye-lithium-ion enamandla kakhulu. Ilungele ukutshaja ezinye izinto ezinkulu kwaye igcina amandla, ukuze ukonwabele le mveliso. Sikhankanye izihlandlo ezininzi ngasentla ukuba ungasebenzisa iibhetri ze-18650. Le bhetri ibonelela ngeeyure zejusi, ukuze ungabi naxhala malunga nokuphelelwa kweemveliso. Iyatshajwa kwakhona, nto leyo ehlisa iindleko ekufuneka uzichithe.

Indlela test

Eli nqanaba lokuvavanya iipakethi zebhetri linokukunceda ukuba ubone umthamo weeseli ukuze ukwazi ukudibanisa ibhetri. Ukuba ufuna ukwenza uvavanyo, okufuneka ukwenze kukufumana i-voltmeter, iitreyi ezine, kunye netshaja yeRC. Unokulinganisa i-voltmeter ukujonga iiseli kunye nokuphelisa ezo zifunde ngaphantsi kwe-2.5.

Itshaja ye-Intel ingasetyenziselwa ukudibanisa iiseli. Ihlawuliswa ngexabiso le-375 mAh. Ukuba udibanisa iiseli ezimbini, nganye iyakufumana 750. Ngoku ungakhankanya umthamo kwiyunithi nganye. Emva koko ungadibanisa ngeparameter yomthamo ukuze zisetyenziswe kwiibhetri ezahlukeneyo.

Phantse zonke izixhobo ezibonakalayo kule mihla zisebenzisa iibhetri ze-lithium-ion njengomthombo wazo oyintloko wamandla. Kukho utshintsho oluncinci kwimichiza. Ngokuxhomekeke kubuninzi bamandla kunye nokusetyenziswa, umjikelo wobomi bezi zixhobo unokwahluka.

isiphelo

Ngamafutshane, ezi zezinye iingenelo eziphambili zolu hlobo lwebhetri. Siyathemba ukuba uya kufumana le prose iluncedo ngokwaneleyo ukuqonda obu buchwepheshe ngcono.