Kungani ukushaja umcebo? Ubuchwepheshe bebhethri ye-Lithium-ion isingeniso esigcwele!

ଲେଖକ: ଆଇଫ୍ଲୋପାୱାର - Mpamatsy tobin-jiro portable

Ukusetshenziswa kwamabhethri e-lithium-ion empilweni kukhulu kakhulu, futhi kuyadingeka ukuthi kusuke kuma-smartphones, okokugqoka, amabhayisikili kagesi kanye nezimoto ezintsha zamandla. Kulabo abafuna ukusebenzisa amabhethri, ukuqhuma kwebhethri ye-lithium-ion njengamathiphu, amabhethri e-lithium-ion Aqhubekayo, kodwa ngokuvamile aqukethe ulwazi oluningi oludukisayo. Kulesi sihloko, sisebenzisa ukusetshenziswa okulula kwamabhethri e-lithium-ion ukwenza inkimbinkimbi.

Inani lokusebenza kwebhethri lihle, kunezinkomba ezimbalwa ezibalulekile: eyodwa, izinga lokushaja nokukhipha:, ephakeme, i-C engcono uphawu olukhethekile losayizi wamanje wokukhipha inkumbulo. Ukukhishwa kwe-1C kumele ibhethri lisuka ligcwele ugesi liye kusayizi wamanje ongenalutho phakathi nehora elingu-1. Umthamo webhethri we-iPhone6 ​​ngu-1810mAh, bese kuthi ukukhishwa kwebhethri okungu-1C kube ngu-1.

81 amps; umthamo webhethri ngamunye osetshenziswa ezimotweni zikagesi ze-BYD E6 ngu-200AH, bese lokhu kuphuma kwebhethri okungu-1C okwamanje kungu-200 amps. Uma ibhethri lishajwa ngokukhuliswa okuphezulu, amandla avame ukukhishwa aba ngaphansi kwezinga eliphansi. Inani likagesi elichithiwe ngezilinganiso ezihlukene zokukhishwa lingabonwa emiphumeleni yokuthola echazwe ngenhla.

Leli bhethri lamandla e-lithium ion lisebenzisa amandla akhishwe angu-10C angu-1 C akhishwa u-85%, lisebenzisa amandla akhishwa angu-20C angu-70% kuphela ngaphansi kokulahlwa. Okwesibili, inani lemijikelezo yokushaja nokukhipha:, izikhathi ezingaphezu kuka-500 yinani elivamile lamabhethri e-lithium-ion, ngokusho kwenani lamabhethri e-lithium-ion enziwe ngezinto ezahlukene ezivela ezikhathini ezingu-300-3000. Incazelo enemininingwane yaleli nani ingase yehluke kancane, engaqondwa cishe ngokuthi: ngokuya ngenkokhiso kanye nezinga lokukhishwa elicaciswe umkhiqizi (njengokukhipha okungu-1C, 0.

3C ukushaja; shaja ngo-0% kuya ku-100% isikhathi ngasinye, lo mjikelezo) Ngemva kwemijikelezo engu-500, umthamo webhethri ekuqaleni wawungu-80%. Ubudlelwano phakathi kokukhokhiswa nokukhipha kanye nemikhuba yokusebenzisa bukhulu kakhulu, sizothatha izibonelo ezimbalwa. 1.

Umthelela wokushaja nokuqina kokukhishwa kwenani lemijikelezo imakwe: isikhathi ngasinye lapho ishajwa ku-100%, i-1c ibeka, i-0.3C icala, i-500 umthamo we-attenuation kuya ku-80%, lo umjikelezo wokuthola oqinile kakhulu, futhi Awukwazi ukuba oqinile kakhulu, bheka ukuthi ukujikeleza kukagesi ngamunye kungamaphesenti angu-25.37 kuya ku-80% ngemva kuka-2000, uma ukuhamba kukagesi ngamunye kungu-50% -100%, 1c put, 0.

3 ukushaja, 1800 umthamo attenuation ukuze 80% 2, ongajulile-free-free ilele ekuphileni kuthinta ilebula yasefekthri: 1C, 1C, 0.3C ukushaja, 500 izikhathi 500 izikhathi 500 Ukuze 80%, umjikelezo wokuthola oqine kakhulu, noma ngeke uqine kangako. Bheka iluphu yamandla ngayinye ngaphansi kuka-25% -75%, 1C, 0.

Ukushaja kwe-3C, ukuncishiswa kwamandla ka-2000 kuya ku-80% isikhathi ngasinye Ukujikeleza kukagesi kungu-50% -100%, 1c, 0.3, 1800, ukuncishiswa komthamo kuya ngaphezu kuka-80%, izibonelo ezimbili zingabonakala ukuthi ukukhuliswa kokushaja kuncane, kulapho kunomthelela ongajulile empilweni, nokuphila kahle. Okwesithathu, ukumelana kwangaphakathi :, okuncane, le parameter iyahlukahluka ngomthwalo, izinga lokushisa nezinye izici zishintsha, ngokuphila kwebhethri, ukumelana kwangaphakathi kuyanda kancane kancane.

Ukumelana okuncane kwangaphakathi, ukushaja okuphezulu okuphezulu nokukhipha, ukumelana okuvamile kwebhethri kwangaphakathi kwe-18650 cishe ku-50m <000000> noma kunjalo, ibhethri le-18650 elisekelwe emandleni lingaba ngu-15m <000000> kwesokunxele nakwesokudla. Ufuna ukwazi okwengeziwe mayelana nokumelana kwangaphakathi ukuze ulinganise izisetshenziswa ezizinikele, esijwayelekile asisebenzi. Amathuluzi akala ukumelana kwangaphakathi kwebhethri, ukungaguquguquki kwebhethri kusebenzisa into efanayo, inqubo efanayo, ibhethri, ukuphakama nokuvumelana, okungcono, okungcono, okungcono.

Lokhu kubaluleke kakhulu ukwenza ingxenye enkulu yephakethe lebhethri, uma usayizi webhethri ube mkhulu, kulapho kudingeka khona ukuhambisana okufanayo. Kulokhu okulandelayo, sizolandela ubunzima bokusebenzisa: 1, umakhalekhukhwini, ithebhulethi, ibhethri ye-lithium-ion 2, i-laptop kanye ne-mobile power supply, ibhethri ye-lithium-ion 4, imoto kagesi kumabhayisikili kagesi Ibhethri ye-lithium-ion idlulise ulwazi oluthile, lokhu kupheja ubukhulu bebhethri kusuka kwencane kuya enkulu. I.

Ifoni ephathekayo, ithebhulethi, ibhethri ye-lithium-ion emishini yokugqoka, ilula kakhulu? Ngoba la madivayisi anebhethri ye-lithium-ion kuphela, futhi ngokuyisisekelo amabhethri e-lithium-ion amathathu angama-yuan. Ama-yuan amathathu asho izakhi ezintathu: i-nickel, i-cobalt, i-manganese, le nto yebhethri ye-lithium-ion i-Li (NICOMN) O2, engafani, izolungisa isilinganiso sezinto ezintathu ngokusekelwe kuzimfuneko zokusetshenziswa. Okokuqala, ibhethri elisetshenziswa ekushajeni nasekukhipheni izinga kumadivayisi edijithali ngokuvamile liphansi kakhulu.

Kunzima kuwe ukusebenzisa umakhalekhukhwini ogcwele ugesi ukuze uvale ngokuzenzakalelayo phakathi nehora? Akekho ozoklama ibhethri elinenombolo elinganiselwe yamadivayisi edijithali. Okungenani amahora angu-3 angenziwa, ngakho-ke ukukhuliswa kokukhipha kwebhethri kungahlangabezana nesidingo, izidingo zokushaja ngokuvamile ziphansi kakhulu, ngokuvamile amahora angu-3-4 wemishini yedijithali angavuma, ngakho ukushaja ibhethri ebhethri Futhi 0.3c.

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