ʻO wai ka mea maikaʻi - 12V a i ʻole 24V?

ʻO kahi koho maʻamau i ke koho ʻana i kahiʻO ke kaula LED he 12V a i ʻole 24VHāʻule nā ​​​​mea ʻelua i loko o ke kukui uila haʻahaʻa, me 12V ka sepcification maʻamau. Akā ʻo wai ka mea ʻoi aku ka maikaʻi?

Aia ia ma nā kumu like ʻole, akā e kōkua nā nīnau ma lalo nei iā ʻoe e hoʻemi i ia.

(1) Kou wahi.

He ʻokoʻa ka mana o nā kukui LED. He liʻiliʻi ka mana o ke kaula kukui 12V a hoʻohana ʻia i nā hanana liʻiliʻi. He nui ka mana o ke kaula kukui 24V a hoʻohana ʻia ma nā wahi ākea.

(2) Loaʻa iā ʻoe kahi kikoʻī o ka lako mana e kū nei?

Inā, no ka laʻana, ke hoʻohana nei ʻoe i nā pila 12V a i ʻole ua loaʻa iā ʻoe kahi waihona o nā lako mana 12V, ʻoi aku ka maikaʻi o ka hōʻoia ʻana e kūlike nā kaha LED hou me nā mea āu i loaʻa mua.

Ma kēlā ala, ʻaʻole pono ʻoe e kūʻai i kahi hoʻonohonoho mana hou e hoʻohālikelike i nā LED.

(3) Nā kūlana hoʻoluʻu ambient a me ke koi lōʻihi.

He haʻahaʻa ka mana o ke kaula kukui 12V a he haʻahaʻa nā koi no ka hoʻopuehu ʻana i ka wela. Ma muli o kona mana kiʻekiʻe, he kiʻekiʻe nā koi o nā kaula kukui 24V no ka hoʻopuehu ʻana i ka wela. I nā noi e like me ke kukui kaula LED, ʻo ka lōʻihi mau loa o kahi kaula LED e kuhikuhi pinepine ʻia e ke au uila e hiki ai i nā kaha keleawe o ke kaula LED ke lawelawe. No laila, hiki i nā kaula LED 24V ke lawelawe i ʻelua manawa o ka lōʻihi o kahi kaula LED 12V, me ka manaʻo ua like nā helu mana o nā huahana ʻelua. Loaʻa i ka kaula 12V ka hāʻule voltage me ka lōʻihi haʻahaʻa ma mua o 24V.

(4) ʻOkoʻa ka uila hana o nā momi kukui.

I mea e hoʻonui ai i ka versatility a me ka interchangeability, ua hoʻolālā nui ʻia e hoʻohana ʻia e kahi lako mana 12V DC. ʻO ka volta hana o 3 mau kukui kukui ma ke ʻano he 9.6V.

I ka ʻōlelo maʻalahi, e huki kahi ʻōnaehana LED 24V i ka hapalua o ka nui o ke au e like me ka ʻōnaehana LED 12V e hoʻokō ai i ka pae mana like.

Akā ma ke ʻano holoʻokoʻa, ʻaʻohe mea he aha ke ʻano o ka pā kukui, ʻoi aku ka maikaʻi e kūpono i kāu mau pono. Hāʻawi mākounā ʻāpana kukui uila haʻahaʻa a me ke kiʻekiʻe, hiki ke hoʻopilikino ʻia nā koi, mai kānalua e hoʻokaʻaʻike mai iā mākou