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HEAHA KA SMD LED?

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ʻIlikai Μount Pūnaewele, Diode Emitted Light

ʻO ka SMD LED kahi liʻiliʻi liʻiliʻi a kaupaona ke kaupaona ʻia i loko o ka epoxy resin.

Hāʻawi kēia mau mea i ka ʻōlinolino ʻoi aku ka mālama ʻana i ka ikehu haʻahaʻa ke hoʻohālikelike ʻia i nā ʻano ipukukui ʻē aʻe (e like me ka incandescent).

ʻO ka maʻamau ka pono o ka uila ma SMD LED ma kahi o 2 - 3.6V *, 0.02A-0.03A. No laila he haʻahaʻa haʻahaʻa a me nā pono amperage e pono ai.

Hoʻohālikelike ʻia i nā ʻōpuʻu uila, aia ka pau ʻana o ka ikehu ma 1 / 8th. I nā kūlana kūpono loa ke kau ʻia ke ola i kahi 100,000 mau hola.

ʻO SMDs kaulana loa, nā huahana no.s 3528 a me 5050.

ʻO SMD 3528 kahi kukui uila hoʻokahi (chip), ʻoiai ʻo SMD 5050 i loko o kahi ʻeke emitting 3 māmā.

Kāhea ʻia ka 3528 e wehewehe i nā ana o ka ʻāpana (35x28mm), ʻoiai ʻo ka hoʻohana ʻana ma kahi o 12V * 0.08W / chip.

Kūlike ʻole, ʻo SMD 5050 ka nui he 50x50mm, a ʻo kona hoʻohana ʻana i ka ikehu 12V * 0.24W / chip.

I ke kumumanaʻo ʻo 5050 SMD ʻoi aku ka 3 mau lā mālamalama ma mua o 3528.

 

* Nānā: ʻoiai mākou e ʻōlelo nei iā 12V, akā ua wehewehe mākou ma luna ʻo 2-3,6V no SMD.

Pēlā i kahi leki uila SMD hiki ʻole iā mākou ke hana i ka mana ma lalo o 3 SMDs (4x3smd = 12V)

 

Ke kōkua o:

Hoʻopakele ikehu pololei ma muli o ka hoʻohaʻahaʻa haʻahaʻa.

Emittion wela haʻahaʻa.

ʻAʻole pono ka mālama ʻana ma muli o ke ola nui loa (no laila nā kumu kūʻai haʻahaʻa.

Hoʻonui ka mālamalama keʻokeʻo i nā kala maoli o kāu huahana i hōʻike ʻia.

ʻO nā SMD i hoʻohana ʻia e UNIKE mai nā inoa kaulana kaulana o ka honua ʻo Lumileds, CREE, Osram me ke ʻano paʻa, hilinaʻi a me ka hana. I kēia manawa, Lumileds 2835SMD, 3030SMD a me 5050SMD e hoʻohana nui ʻia. ʻO ke ana wela o ke kala ʻo 3000K / 4000K / 5000K / 5700K / 6500K i loaʻa, a me ka CRI he 70/80 / 90Ra koho. Ka luminous ka hoʻokō ʻana o ka ipukukui holoʻokoʻa i loaʻa 170lm / Watt kiʻekiʻe luminous ka hoʻokō ʻana. Hiki ke lōʻihi o ke ola kukui i 100,000 mau hola. Ua ʻike nui ʻo UNIKE i ka ʻōmaʻomaʻo, kiʻekiʻe-ka hoʻokō ʻana, ka mālama ʻana i ka ikehu a me nā hana hoʻomālamalama i ka nohona.


Ka manawa o ka manawa: Apr-21-2021