Ungalinganisa kanjani ama-amps webhethri aqhekezayo?

Ungalinganisa kanjani ama-amps webhethri aqhekezayo?

Ukulinganisa ama-Amps we-Cranking's Cranking (CA) noma ama-Amps abandayo we-Cranking (CCA) kuhilela ukusebenzisa amathuluzi athile wokuhlola amandla webhethri okuletha amandla okuqala injini. Nasi umhlahlandlela wesinyathelo ngesinyathelo:

Amathuluzi owadingayo:

  1. Umhloli Wokulayisha webhethri or Multimeter ngesici sokuhlola i-CCA
  2. Amagiya okuphepha (amagilavu ​​nokuvikelwa kwamehlo)
  3. Hlanza ama-terminals webhethri ahlanzekile

Izinyathelo Zokulinganisa Ama-Amps Ampling:

  1. Lungiselela ukuhlolwa:
    • Qinisekisa ukuthi imoto icishiwe, futhi ibhethri likhokhiswa ngokuphelele (ibhethri elikhokhiswa ngokwengxenye lizonikeza imiphumela engalungile).
    • Hlanza ama-terminals webhethri ukuze uqinisekise ukuxhumana okuhle.
  2. Setha umhloli:
    • Xhuma okuhle (okubomvu) ukuhola komhloli ku-terminal enhle yebhethri.
    • Xhuma okuholela (emnyama) kuholele esigungwini esingesihle.
  3. Lungiselela umhloli:
    • Uma usebenzisa umhloli wedijithali, khetha isivivinyo esifanele se- "Cranking Amps" noma "CCA."
    • Faka inani elilinganiselwe le-CCA eliphrintiwe kwilebula yebhethri. Leli nani limelela ikhono lebhethri lokuletha okwamanje ku-0 ° F (-18 ° C).
  4. Yenza isivivinyo:
    • Ukuze uthole umhloli wokulayisha kwebhethri, faka umthwalo ngemizuzwana eyi-10-15 bese uqaphela ukufundwa.
    • Kwabavukuvu bedijithali, cindezela inkinobho yokuhlola, futhi idivaysi izokhombisa ama-Amps angokwangempela we-cranking.
  5. Humusha imiphumela:
    • Qhathanisa i-CCA elinganisiwe kwi-CCA ekalwe ngumenzi.
    • Umphumela ongaphansi kuka-70-75% we-CCA ekalwe
  6. Ongakukhetha: Isheke le-voltage ngesikhathi se-cranking:
    • Sebenzisa i-multimeter ukukala i-voltage ngenkathi injini i-cranking. Akufanele yehle ngaphansi kwe-9.6V yebhethri eliphilile.

Amathiphu Wokuphepha:

  • Yenza izivivinyo endaweni enomoya omuhle ukuze ugweme ukuvezwa kwebhethri yebhethri.
  • Gwema ukufushanisa ama-terminals, ngoba kungadala izinhlansi noma ukulimala.

Isikhathi sePosi: Dec-04-2024