Ungahlola kanjani ama-amps webhethri?

Ungahlola kanjani ama-amps webhethri?

1. Qonda ama-Amps we-Cranking (CA) vs ama-amps ama-cold cranking amps (CCA):

  • Ca:Izinyathelo zebhethri zamanje zingahlinzekela imizuzwana engama-30 ku-32 ° F (0 ° C).
  • I-CCA:Izinyathelo zebhethri zamanje zinganikela ngemizuzwana engama-30 ku-0 ° F (-18 ° C).

Qiniseka ukuthi uhlola ilebula kwibhethri lakho ukuze wazi i-CCA yayo ekalwe noma ye-CA.


2. Lungiselela ukuhlolwa:

  • Cisha imoto nanoma yiziphi izesekeli zikagesi.
  • Qinisekisa ukuthi ibhethri likhokhiswe ngokuphelele. Uma i-voltage yebhethri ingaphansi12.4V, kushaja kuqala ukuthola imiphumela efanele.
  • Gqoka amagiya okuphepha (amagilavu ​​kanye nama-goggles).

3. Usebenzisa umhloli wokulayisha kwebhethri:

  1. Xhuma umhloli:
    • Namathisela i-Test Pop (Red) ye-Test (Red) i-terminal enhle yebhethri.
    • Namathisela i-negative (emnyama) clamp ku-terminal engemihle.
  2. Setha umthwalo:
    • Lungisa umhloli ukuthi alingise i-CCA ye-CCA yebhethri noma i-CA (ukukala kuvame ukuphrintwa kwilebula yebhethri).
  3. Yenza isivivinyo:
    • Yenza kusebenze umhloli mayelanaImizuzwana eyi-10.
    • Bheka ukufundwa:
      • Uma ibhethri libambe okungenani9.6 voltsNgaphansi kwemithwalo ekushiseni kwegumbi, kuyadlula.
      • Uma yehla ngezansi, ibhethri lingadinga ukushintshwa.

4. Usebenzisa i-multimeter (ukusondela okusheshayo):

  • Le ndlela ayikaliki ngokuqondile i-CA / CCA kepha inika umuzwa wokusebenza kwebhethri.
  1. Kala Voltage:
    • Xhuma i-Multimeter kuma-terminals ebhethri (abomvu ukuze abahle, abamnyama kuya kokubi).
    • Ibhethri elikhokhiswa ngokuphelele kufanele lifunde12.6v-12.8V.
  2. Yenza isivivinyo se-cranking:
    • Cela umuntu aqale imoto ngenkathi ubheka i-multimeter.
    • Amandla kagesi akufanele alahle ngezansi9.6 voltsngesikhathi sokuqhekeka.
    • Uma kwenzeka, ibhethri kungenzeka lingenawo amandla anele okubaleka.

5. Ukuhlolwa ngamathuluzi akhethekile (abahloli bokuphatha):

  • Izitolo eziningi ze-auto zisebenzisa abahloli bezimoto abalinganise i-CCA ngaphandle kokubeka ibhethri ngaphansi komthwalo osindayo. Lawa madivayisi ashesha futhi anembile.

6. Imiphumela Yokutolika:

  • Uma imiphumela yakho yokuhlola iphansi kakhulu kune-CA noma i-CCA ekalwe, ibhethri kungenzeka lihluleke.
  • Uma ibhethri lidala kuneminyaka emi-3-5, licabangele ukulifaka esikhundleni noma ngabe imiphumela inezincwadi ezinomngcele.

Ungathanda iziphakamiso zabahloli bebhethri abathembekile?


Isikhathi sePosi: Jan-06-2025