M'dziko la mabatire agalimoto, mawu akuti "Cold Cranking Amps" (CCA) ndi ofunika kwambiri.CCA imatanthawuza muyeso wa kuthekera kwa batrikuyambitsa injinipozizira.Kumvetsetsa CCA ndikofunikira pakuwonetsetsa kuti magalimoto akuyenda bwino, makamaka m'madera omwe kuli nyengo yachisanu.Tiyeni tifufuze mozama za zomwe CCA imafuna komanso chifukwa chake ili yofunika.

Kodi Cold Cranking Amps ndi chiyani?

Cold Cranking Amps imayimira kuchuluka kwa batire yamakono yomwe imatha kutulutsa pa 0 ° F (-17.8 ° C) kwa masekondi 30 ndikusunga mphamvu yamagetsi osachepera 7.2 volts (ya batri ya 12-volt).Kutentha koyezera uku kumawonetsa zovuta zomwe mabatire amakumana nazo panthawi yozizira, pomwe mafuta a injini amakhuthala, ndipo kukana kwamkati kumawonjezeka, zomwe zimapangitsa kuti injiniyo ikhale yovuta kutembenuza.

Chifukwa chiyani Cold Cranking Amps Ndi Yofunika?

(1) Kuzizira kwa Nyengo Yozizira: M'malo ozizira, ma injini amafunikira mphamvu zambiri kuti ayambitse chifukwa chakuchulukira kwamphamvu kwamafuta a injini ndi madzi ena.Batire yokhala ndi CCA yapamwamba imatha kupereka mphamvu zofunikira kuyambitsa injini modalirika, ngakhale kuzizira kozizira.

(2) Kuwunika Kwaumoyo wa Battery: CCA imagwira ntchito ngati chizindikiro chofunikira cha thanzi la batri ndi kuthekera kwake.Batire yokhala ndi CCA yocheperako imatha kuvutikira kuyambitsa injini, zomwe zikuwonetsa kuti ikufika kumapeto kwa moyo wake wautumiki ndikufunika kuyisintha.

(3)Kuyenderana kwa Galimoto:** Magalimoto osiyanasiyana amakhala ndi mphamvu zosiyanasiyana poyambira, kutengera zinthu monga kukula kwa injini ndi kuchuluka kwa kuponderezana.Opanga amatchula ma CCA ochepera omwe amafunikira pa mtundu uliwonse wagalimoto kuti awonetsetse kuti akuyenda bwino.

Momwe Mungasankhire Battery Yoyenera ya CCA?

(1)Fufuzani Zokhudza Wopanga: Onani buku la eni ake agalimoto yanu kapena funsani amakanika kuti mudziwe ma CCA ovomerezeka a mtundu wagalimoto yanu.

(2) Ganizirani za Zanyengo: Ngati mukukhala m'dera lomwe kuli nyengo yozizira kwambiri, sankhani batire yokhala ndi ma CCA apamwamba kwambiri kuti muwonetsetse kuti ikugwira ntchito modalirika pakutentha kochepera ziro.

(3) Ubwino ndi Mbiri Yamtundu: Sankhani mabatire kuchokera kumitundu yodziwika bwino yomwe imadziwika kuti ndi yodalirika komanso yolimba.Mabatire abwino kwambiri amakhala ndi ma CCA osasinthasintha ndipo amayesedwa mwamphamvu kuti awonetsetse kuti akugwira ntchito bwino.

(4)Kukula ndi Mtundu wa Battery: Onetsetsani kuti kukula kwa batri ndi mawonekedwe ake akufanana ndi zomwe galimoto yanu imafunikira.Kuphatikiza apo, ganizirani zinthu monga chemistry ya batri (monga lead-acid, AGM, lithiamu-ion) kutengera momwe mumayendetsa komanso mphamvu yamagetsi yagalimoto.

Mapeto

Cold Cranking Amps (CCA) amatenga gawo lofunikira pakuzindikira mphamvu ya batri yoyambitsa injini nyengo yozizira.Kumvetsetsa CCA kumathandiza eni galimoto kupanga zisankho zomveka posankha mabatire, kuonetsetsa kuti ntchito yodalirika ndi yoyendetsa galimoto, makamaka m'madera omwe ali ndi nyengo yachisanu.Posankha batire yokhala ndi ma CCA oyenera ndikuyisamalira moyenera, madalaivala amatha kuchepetsa chiopsezo choyambitsa kulephera ndikusangalala ndi zokumana nazo zoyendetsa popanda zovuta chaka chonse.