Mangaki ama-watts ebhethri lemoto |Uhlamvu lwahlwazwa
Ibhethri lemoto alinalo indawo ekhethekile, njengoba yakhelwe ukuhlinzeka ngamandla kagesi ngendlela eqondile yamanje (DC) kunokuba athole amandla kuma-watts.Esikhundleni salokho, amabhethri ezimoto alinganiswa ngokuya nge-voltage nehora le-ampere (ah) umthamo.

Amandla kagesi webhethri lemoto ejwayelekile yi-12 volts, yize amanye amabhethri aphezulu angaba namandla aphezulu.Isilinganiso sebhethri yemoto simele inani lecala elingaletha isikhathi esithile.Isibonelo, ibhethri elingu-50 AH lingaletha i-1 amp yezama yamanje amahora angama-50, noma ama-amps ama-2 wamanje amahora angama-25, njalonjalo.
Ukubala amandla kuma-watts athi ibhethri lemoto elingaletha, uzodinga ukwazi ama-voltage nawo womabili ama-voltage kanye namanje (ngama-amperes) ukuthi kuyawanikeza.Amandla (kuma-Watts) abalwa ngokuphindaphinda ama-voltage ngamanje, usebenzisa ifomula:
Amandla (Watts) = Voltage (volts) x yamanje (ama-amperes)
Ngakho-ke, ngokwesibonelo, uma ibhethri lemoto liletha ama-amps ayi-10 wamanje ngama-volts ayi-12, okukhishwayo kwamandla kwalo kungaba:
Amandla (Watts) = 12 VOLTS X 10 Amperes = 120 Watts
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