Umeta njani ibhetri iamps?

Ukulinganisa i-cranking amps yebhetri (CA) okanye i-cold cranking amps (CCA) kubandakanya ukusebenzisa izixhobo ezithile ukuhlola ukukwazi kwebhetri ukuhambisa amandla ukuqalisa injini. Nantsi isikhokelo senyathelo ngalinye:

Izixhobo ozifunayo:

1. Isivavanyi sokulayishwa kwebhetri or Multimeter nge CCA Testing Feature
2. Izixhobo zoKhuseleko (iiglavu kunye nokhuseleko lwamehlo)
3. Coca iitheminali zebhetri

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Amanyathelo okulinganisa i-Cranking Amps:

1. Lungiselela uVavanyo:
   • Qinisekisa ukuba isithuthi sicinyiwe, kwaye nebhetri igcwaliswe ngokupheleleyo (ibhetri engaphelelanga ekutshajweni iya kunika iziphumo ezingachanekanga).
   • Coca iitheminali zebhetri ukuqinisekisa unxibelelwano oluhle.
2. Seta uMvavanyi:
   • Qhagamshela i-positive (ebomvu) ilothe yomvavanyi kwitheminali eqinisekileyo yebhetri.
   • Qhagamshela i-negative (emnyama) ekhokelela kwi-terminal ethabathayo.
3. Qwalasela uMvavanyi:
   • Ukuba usebenzisa umvavanyi wedijithali, khetha uvavanyo olufanelekileyo lwe-"Cranking Amps" okanye "CCA."
   • Ngenisa ixabiso leCCA elikalisiweyo eliprintwe kwileyibhile yebhetri. Eli xabiso limele ukukwazi kwebhetri ukuhambisa okwangoku kwi-0 ° F (-18 ° C).
4. Yenza uvavanyo:
   • Ngomvavanyi womthwalo webhetri, sebenzisa umthwalo we-10-15 imizuzwana kwaye uqaphele ukufundwa.
   • Kubavavanyi bedijithali, cofa iqhosha lovavanyo, kwaye isixhobo siya kubonisa ii-amps eziqhekezayo.
5. Tolika iziphumo:
   • Thelekisa iCCA elinganisiweyo kunye neCCA yomenzi.
   • Isiphumo esingaphantsi kwe-70-75% ye-CCA elinganisiweyo sibonisa ukuba ibhetri inokufuna ukutshintshwa.
6. Ngokuzikhethela: Ukujongwa kweVoteji Ngexesha lokuKhatywa:
   • Sebenzisa i-multimeter ukulinganisa amandla ombane ngelixa i-injini ibetha. Akufunekanga yehle ngaphantsi kwe-9.6V kwibhetri enempilo.

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Iingcebiso zoKhuseleko:

• Yenza uvavanyo kwindawo engenamoya ukuze uphephe ukuba sesichengeni somsi webhetri.
• Kuphephe ukunqumla iitheminali, njengoko kunokubangela iintlantsi okanye umonakalo.