Ungawahlola kanjani ama-amps e-cranking ebhethri?

1. Qonda ama-Cranking Amps (CA) vs. ama-Cold Cranking Amps (CCA):

  • I-CA:Ilinganisa amandla kagesi ibhethri elingawanikeza imizuzwana engama-30 ku-32°F (0°C).
  • I-CCA:Ilinganisa amandla kagesi ibhethri elingawanikeza imizuzwana engama-30 ku-0°F (-18°C).

Qiniseka ukuthi uhlola ilebula ebhethrini lakho ukuze wazi inani layo elilinganiselwe le-CCA noma i-CA.


2. Lungiselela Ukuhlolwa:

  • Cima imoto nanoma yiziphi izesekeli zikagesi.
  • Qinisekisa ukuthi ibhethri lishajwe ngokugcwele. Uma i-voltage yebhethri ingaphansi12.4V, qala ngokukhokhisa ukuze uthole imiphumela enembile.
  • Gqoka izinto zokuphepha (amagilavu ​​​​nezibuko).

3. Ukusebenzisa Isivivinyo Somthwalo Webhethri:

  1. Xhuma Umhloli:
    • Namathisela i-clamp ye-positive (ebomvu) yomhloli ku-terminal ye-positive yebhethri.
    • Namathisela i-clamp engemihle (emnyama) esiphelweni esingemihle.
  2. Setha Umthwalo:
    • Lungisa umhloli ukuze alingise isilinganiso se-CCA noma se-CA sebhethri (isilinganiso sivame ukuphrintwa kulebula yebhethri).
  3. Yenza Ukuhlolwa:
    • Sebenzisa umhloli cisheImizuzwana eyi-10.
    • Hlola ukufundwa:
      • Uma ibhethri libamba okungenaniAma-volt angu-9.6ngaphansi komthwalo ekamelweni lokushisa, uyadlula.
      • Uma iwela ngaphansi, ibhethri lingadinga ukushintshwa.

4. Ukusebenzisa i-Multimeter (Ukulinganiselwa Okusheshayo):

  • Le ndlela ayikali ngqo i-CA/CCA kodwa inikeza umuzwa wokusebenza kwebhethri.
  1. Linganisa i-Voltage:
    • Xhuma i-multimeter kuma-terminal ebhethri (obomvu kuya kokuhle, omnyama kuya kokubi).
    • Ibhethri eligcwele kufanele lifundeke kanje12.6V–12.8V.
  2. Yenza Ukuhlolwa Kokuqhaqhazela:
    • Cela othile aqale imoto ngenkathi uqapha i-multimeter.
    • I-voltage akufanele yehle ngaphansiAma-volt angu-9.6ngesikhathi sokubhoboza.
    • Uma kunjalo, ibhethri lingase lingabi namandla anele okubhoboza.

5. Ukuhlola Ngamathuluzi Akhethekile (Abahloli Bokuziphatha):

  • Izitolo eziningi zezimoto zisebenzisa abahloli bokuqhuba imoto abalinganisa i-CCA ngaphandle kokufaka ibhethri ngaphansi komthwalo osindayo. Lawa madivayisi ayashesha futhi anembile.

6. Ukuhumusha Imiphumela:

  • Uma imiphumela yakho yokuhlolwa iphansi kakhulu kune-CA noma i-CCA elinganisiwe, ibhethri kungenzeka ukuthi liyahluleka.
  • Uma ibhethri lidala kuneminyaka engu-3-5, cabanga ngokulishintsha noma ngabe imiphumela ikude.

Ungathanda yini iziphakamiso zabahloli bebhethri abathembekile?


Isikhathi sokuthunyelwe: Jan-06-2025