Yintoni iBattery C-Rrating

Iibhetri zibalulekile ekunikeni amandla uluhlu olubanzi lwezixhobo zanamhlanje, ukusuka kwii-smartphone ukuya kwizithuthi zombane. Inkalo ebalulekileyo yokusebenza kwebhetri yi-C-rating, ebonisa intlawulo kunye namazinga okukhupha. Esi sikhokelo sichaza ukuba yintoni ibhetri C-rating, ukubaluleka kwayo, indlela yokubala ngayo, kunye nokusetyenziswa kwayo.

Yintoni iBattery C-Rrating?

Umlinganiselo webhetri we-C ngumlinganiselo womlinganiselo enokutshajwa ngawo okanye ukukhutshwa xa kuthelekiswa nomthamo wayo. Umthamo webhetri ngokubanzi ulinganiswe kwireyithi ye-1C. Ngokomzekelo, ibhetri ye-10Ah egcwele ngokupheleleyo (iyure ye-ampere) kwizinga le-1C inokuhambisa i-10 amps yangoku kwiyure enye. Ukuba ibhetri efanayo ikhutshwe kwi-0.5C, iya kunika i-5 amps ngaphezu kweeyure ezimbini. Ngokwahlukileyo, kwinqanaba le-2C, liya kuhambisa ii-amps ezingama-20 kwimizuzu engama-30. Ukuqonda i-C-rating kunceda ekuvavanyeni ukuba ibhetri inokubonelela ngokukhawuleza kangakanani amandla ngaphandle kokuthoba ukusebenza kwayo.

Itshathi yexabiso lebhetri C

Itshathi engezantsi ibonisa amanqanaba C ahlukeneyo kunye namaxesha ahambelana nawo enkonzo. Nangona izibalo zethiyori zicebisa ukuba imveliso yamandla kufuneka ihlale ingaguquguquki kuzo zonke iindidi ze-C, iimeko zehlabathi lokwenyani zihlala zibandakanya ilahleko yangaphakathi yamandla. Kumazinga e-C aphezulu, amanye amandla alahleka njengobushushu, obunokunciphisa umthamo osebenzayo webhetri nge-5% okanye ngaphezulu.

Itshathi yexabiso lebhetri C

Ubalwa njani uKhathazo lwe-C lwebhetri

Umlinganiselo C webhetri umiselwa lixesha elithathwayo ukutshaja okanye ukuyikhupha. Ngokulungelelanisa umlinganiselo we-C, ixesha lokutshaja okanye lokukhupha ibhetri lichaphazeleka ngokufanelekileyo. Ifomula yokubala ixesha (t) ithe ngqo:

• Ngexesha kwiiyure:t = 1 / Cr (ukujonga kwiiyure)
• Ngexesha kwimizuzu:t = 60 / Cr (ukujonga kwimizuzu)

Imizekelo yokubala:

• 0.5C ireyithi Umzekelo:Kwibhetri ye-2300mAh, umsinga okhoyo ubalwa ngolu hlobo lulandelayo:
  • Umthamo: 2300mAh/1000 = 2.3Ah
  • Okwangoku: 0.5C x 2.3Ah = 1.15A
  • Ixesha: 1 / 0.5C = iiyure ezi-2
• 1C Ukulinganisa Umzekelo:Ngokufanayo, ibhetri ye-2300mAh:
  • Umthamo: 2300mAh/1000 = 2.3Ah
  • Okwangoku: 1C x 2.3Ah = 2.3A
  • Ixesha: 1 / 1C = 1 iiyure
• 2C ireyithi Umzekelo:Ngokufanayo, ibhetri ye-2300mAh:
  • Umthamo: 2300mAh/1000 = 2.3Ah
  • Okwangoku: 2C x 2.3Ah = 4.6A
  • Ixesha: 1 / 2C = 0.5 iiyure
• 30C ireyithi Umzekelo:Ngebhetri ye-2300mAh:
  • Umthamo: 2300mAh/1000 = 2.3Ah
  • Okwangoku: 30C x 2.3Ah = 69A
  • Ixesha: 60 / 30C = 2 imizuzu

Ufunyaniswa njani uKhathazo lwe-C lwebhetri

Ukalisho lwe-C lwebhetri ludla ngokudweliswa kwileyibhile okanye kwidatha yedatha. Iibhetri ezincinci zihlala zilinganiselwa kwi-1C, eyaziwa ngokuba yireyithi yeyure enye. Iikhemistri ezahlukeneyo kunye noyilo zikhokelela kumazinga eC ahlukeneyo. Ngokomzekelo, iibhetri ze-lithium zihlala zixhasa amazinga aphezulu okukhupha xa kuthelekiswa ne-lead-acid okanye ibhetri yealkaline. Ukuba i-C-rating ayifumaneki ngokukhawuleza, ukubonisana nomenzi okanye ubhekisele kumaxwebhu aneenkcukacha zemveliso kuyacetyiswa.

Izicelo ezifuna iiRhafu eziPhezulu zeC

Iibhetri ezikwiqondo eliphezulu le-C zibalulekile kusetyenziso olufuna ukuhanjiswa kwamandla okukhawulezayo. Ezi ziquka:

• Iimodeli zeRC:Amazinga aphezulu okukhutshwa abonelela ngokugqabhuka kwamandla afunekayo ukukhawulezisa ngokukhawuleza kunye nokuhamba.
• Iidrone:Ukuqhuma kwamandla okusebenzayo kwenza ukuba ixesha elide lokubhabha kunye nokusebenza okuphuculweyo.
• Iirobhothi:Amazinga aphezulu e-C axhasa iimfuno zamandla aguqukayo eentshukumo zerobhothi kunye nokusebenza.
• Iziqalisi zokutsiba iimoto:Ezi zixhobo zifuna ukugqabhuka kwamandla okubalulekileyo ukuqalisa iinjini ngokukhawuleza.

Kwezi zicelo, ukukhetha ibhetri ene-C-rating efanelekileyo kuqinisekisa ukusebenza okuthembekileyo nokugqwesileyo.

Ukuba ufuna uncedo ekukhetheni ibhetri eyiyo kwisicelo sakho, zive ukhululekile ukufikelela kwenye yeziKamada amandlaiinjineli zesicelo.