Yimaphi Amandla Okusebenza Okufanele Asetshenziswe Ukushaja Ibhethri Le-Lithium Elingu-3.7V?

Yimaphi Amandla Okusebenza Okufanele Asetshenziswe Ukushaja Ibhethri Le-Lithium Elingu-3.7V?

Ngokuvamile, i-3.7vibhethri le-lithiumidinga "ibhodi lokuvikela" lokushaja ngokweqile nokushaja ngokweqile. Uma ibhethri lingenayo ibhodi lokuvikela, lingasebenzisa kuphela i-voltage yokushaja engaba ngu-4.2v, ngoba i-voltage ephelele yokushaja ephelele yebhethri le-lithium ingu-4.2v, futhi i-voltage idlula u-4.2v. Ukulimala kwebhethri, ngenkathi ishaja ngale ndlela, kuyadingeka ukuqapha isimo sebhethri ngaso sonke isikhathi.
Uma kukhona ibhodi elivikelayo, ungasebenzisa i-5v (kungasetshenziswa i-4.8 kuya ku-5.2), i-USB5v yekhompyutha noma ishaja ye-5v yefoni ephathekayo ingasetshenziswa.
Kwibhethri elingu-3.7V, i-voltage yokunqamula ishaja ingu-4.2V, kanti i-voltage yokunqamula i-discharge ingu-3.0V. Ngakho-ke, uma i-voltage yesekethe evulekile yebhethri ingaphansi kuka-3.6V, kufanele ikwazi ukushaja. Kungcono ukusebenzisa imodi yokushaja i-voltage engaguquki engu-4.2V, ngakho-ke akudingeki unake isikhathi sokushaja. Ukushaja nge-5V kulula ukushaja ngokweqile futhi kubangela ingozi.

1. Ukushaja okuntantayo. Kubhekisela ekushajeni ngenkathi usebenza ku-inthanethi. Le ndlela ivame ukusetshenziswa ezikhathini zokunikezwa kwamandla okusekelayo. Uma ingaphansi kwama-volts angu-12, ayikwazi ukushajwa, futhi uma iphakeme kakhulu, izothinta ukusebenza kwesekethe. Ngakho-ke, lapho ukushaja okuntantayo kusebenza, i-voltage ingu-13.8 volts.

2. Ukushaja ngebhayisikili. Kubhekisela ekushajeni ibhethri ngokugcwele ukuze kubuyiselwe amandla. Uma ishajwe ngokugcwele, ishaja ayinqanyuliwe ukuze ilinganiswe. Ngokuvamile, ingama-volts angu-14.5, futhi inani eliphezulu alidluli ama-volts angu-14.9. Ngemva kokuxhuma ishaja amahora angu-24, ngokuvamile ingama-volts angu-13 kuya kuma-volts angu-13.5. Cishe ama-volts angu-12.8 kuya ku-12.9 ngemva kwesonto. Inani elithile le-voltage lamabhethri ahlukene lihlukile.

Iseli yebhethri ye-lithium evamile ingu-3.7v, i-voltage ingu-4.2v uma ishajwa ngokugcwele, i-voltage evamile ngemva kokuxhumeka kochungechunge ingu-7.4v, 11.1v, 14.8v kuphela… i-voltage ephelele ehambisanayo (okungukuthi, i-voltage engenayo umthwalo yeshaja) ingu-8.4v, 12.6v, 16.8v… ayikwazi ukuba izinombolo ezingu-12v, njengoba nje isikhawu sebhethri yokugcina i-lead-acid singu-2v, esigcwele singu-2.4v, ngokufanayo i-voltage engu-6v, 12v, 24v… ephelele (Kufana ne-voltage engenayo yeshaja) ngokulandelana ngu-7.2v, 14.4v, 28.8v… Angazi ukuthi uluhlobo luni lwebhethri ye-lithium?
Ukukhishwa kweshaja ngokuvamile kungu-5V, kanti ama-volt angu-4.9 nawo awajwayelekile. Uma ufuna ukusebenzisa le shaja ukushaja ibhethri ngqo, ngeke isebenze, kodwa uma nje ishajwa ngocingo noma ngedokhi, inesekethe yokulawula ngaphakathi. Izokhawulelwa ngaphakathi kwebanga elivumelekile lebhethri le-lithium, ngaphandle kokuthi isekethe yonakele, ungakhathazeki ngalokhu.
Iseli yebhethri ye-lithium evamile ingu-3.7v, i-voltage ingu-4.2v uma ishajwa ngokugcwele, i-voltage evamile ngemva kokuxhumeka kochungechunge ingu-7.4v, 11.1v, 14.8v kuphela… i-voltage ephelele ehambisanayo (okungukuthi, i-voltage engenayo umthwalo yeshaja) ingu-8.4v, 12.6v, 16.8v… ayikwazi ukuba izinombolo ezingu-12v, njengoba nje isikhawu sebhethri yokugcina i-lead-acid singu-2v, esigcwele singu-2.4v, ngokufanayo i-voltage engu-6v, 12v, 24v… ephelele (Kufana ne-voltage engenayo yeshaja) ngokulandelana ngu-7.2v, 14.4v, 28.8v… Angazi ukuthi uluhlobo luni lwebhethri ye-lithium?


Isikhathi sokuthunyelwe: Feb-23-2023