Mushure mekunge watenga rechargeable dhesiki rambi, unoshamisika here kuti rinogona kugara kwenguva yakareba sei mushure mekunge razara? Kazhinji, zvigadzirwa zvenguva dzose zvine bhuku remirayiridzo, uye tinofanira kuriverenga nokungwarira tisati tarishandisa. Bhuku rekushandisa rinofanira kuva nesumo yenguva yekushandisa. Kana iwe uchida kunzwisisa maverengero enguva yekuvhenekesa yemwenje wedhesiki, ini ndichakupa yakadzama sumo pazasi.
Kuti uverenge kuti rambi redhesiki rinogona kushandiswa kwenguva yakareba sei, tinogona kushandisa fomura inotevera:
Nguva yekushandisa = bhatiri huwandu (yuniti: mAh) * bhatiri voltage (yuniti: volt) / simba (chikamu: watt)
Tevere, ngativerengei maererano nemaitiro: semuenzaniso, bhatiri remwenje wedhesiki ndeye 3.7v, 4000mA, uye simba remwenje 3W, mwenje uyu wedhesiki ungashandiswa kwenguva yakareba sei kana wazara?
Kutanga, shandura huwandu hwebhatiri kuita mAh, kubvira 1mAh = 0.001Ah. Saka 4000mAh = 4Ah.
Isu tinokwanisa ipapo kuverenga nguva yekushandiswa nekuwedzera huwandu hwebhatiri nebhatiri voltage uye kupatsanura nesimba:
Nguva yekushandisa = 4Ah * 3.7V / 3W = 4 * 3.7 / 3 = maawa 4.89
Naizvozvo, kana bhatiri remwenje remwenje wetafura riri 4000mAh, bhatiri voltage iri 3.7V, uye simba iri 3W, rinogona kushandiswa kwemaawa angangoita 4.89 mushure mekuchajiswa zvizere.
uku ndiko kuverenga kwedzidziso. Kazhinji, mwenje wetafura haugone kuramba uchishanda pakupenya kwakanyanya nguva dzese. Kana ikaverengerwa kuva maawa mashanu, inogona kushanda kwemaawa matanhatu. Rambi redhesiki rine bhatiri rinobva radzikisira kupenya kusvika pa80% yekupenya kwepakutanga mushure mekushanda pakupenya kwakanyanya kwemaawa mana. Chokwadi, hazvisi nyore kuona nemaziso.
Nguva yekushanda yerambi redhesiki mushure mekunge yazara yakazara inobatwa nezvinhu zvinotevera:
Battery huwandu: Iyo yakakura iyo bhatiri huwandu, iyo yakareba mwenje wedhesiki inoshanda.
Nhamba yebhatiri yekuchajisa uye kutenderera kutenderera: Sezvo nhamba yekuchaja uye yekuburitsa mitsetse inowedzera, kushanda kwebhatiri kunoderera zvishoma nezvishoma, zvichikanganisa nguva yekushanda yerambi redhesiki.
Chaja uye nzira yekuchaja: Kushandisa isina kufanira charger kana isiriyo yekuchaja nzira inogona kukanganisa hupenyu nekushanda kwebhatiri, zvichikanganisa nguva yekushanda yerambi redhesiki.
Simba uye kupenya kwezvigadziro zvemwenje wetafura: Simba uye kupenya kwezvigadziro zvemwenje wedhesiki zvinokanganisa kushandiswa kwesimba rebhatiri, zvichikanganisa nguva yekushanda.
Ambient tembiricha: Kunyanya kukwira kana kuderera tembiricha kunogona kukanganisa kushanda kwebhatiri, nekudaro kukanganisa nguva yekushanda yerambi redhesiki.
Kazhinji, nguva yekushanda yerambi redhesiki mushure mokunge yazara zvakakwana inokonzerwa nezvinhu zvakasiyana-siyana zvakadai sehuwandu hwebhatiri, nhamba yekuchajisa uye kubuda kwemhepo, charger uye nzira yekuchaja, simba uye kupenya kwemwenje yedhesiki, uye ambient tembiricha.