He aha nā amps cranking anu i loko o ka pila kaʻa?

Nā ʻĀmipa Hoʻohāʻule Anu (CCA)he helu i hoʻohana ʻia e wehewehe i ka hiki o kahi pila kaʻa ke hoʻomaka i kahi ʻenekini i nā mahana anuanu.

Eia ke ʻano o ia mea:

• WehewehenaʻO CCA ka helu o nā amps e hiki ai i kahi pākahiko 12-volt ke hāʻawi ma0°F (-18°C)no30 kekonaʻoiai e mālama ana i kahi volta oma ka liʻiliʻi he 7.2 volts.

• Kumu: Hōʻike ia iā ʻoe i ka maikaʻi o ka hana ʻana o ka pila i ke anuanu, i ka wā e paʻakikī ai ka hoʻomaka ʻana o kahi kaʻa ma muli o ka ʻaila ʻenekini mānoanoa a me ka piʻi ʻana o ke kū'ē uila.

No ke aha he mea nui ka CCA?

• Nā aniau anuanuʻO ke anuanu, ʻoi aku ka nui o ka mana cranking e pono ai kāu pila. ʻO ka helu CCA kiʻekiʻe e kōkua i ka hōʻoia ʻana e hoʻomaka pono kāu kaʻa.

• ʻAno mīkiniʻO nā ʻenekini nui aʻe (e like me nā kalaka a i ʻole SUV) e koi pinepine i nā pila me nā helu CCA kiʻekiʻe aʻe ma mua o nā ʻenekini liʻiliʻi.

Laʻana:

Inā loaʻa i kahi pākahiko600 CCA, hiki iā ia ke hāʻawi600 ampsno 30 kekona ma 0°F me ka ʻole e emi iho ma lalo o 7.2 volts.

Nā Manaʻo Kōkua:

• E koho i ka CCA kūponoE hahai mau i ka laina CCA i ʻōlelo ʻia e ka mea hana kaʻa. ʻAʻole ʻoi aku ka maikaʻi o ka nui, akā ʻo ka liʻiliʻi loa hiki ke alakaʻi i nā pilikia hoʻomaka.

• Mai huikau iā CCA me CA (Cranking Amps): Ua ana ʻia ʻo CA ma32°F (0°C), no laila he hoʻāʻo maʻalahi ʻole ia a e loaʻa mau ana kahi helu kiʻekiʻe aʻe.