Me pēhea te whakaputa rama a te LED?

Ko te hikohikohiko te tukanga e whakaputa ai ngā rama LED (Light Emitting Diodes). Koinei te āhua o tana mahi:

1-Rauemi Ārahi: Ka whakamahia he rauemi ārahi, he ranunga o ngā huānga pēnei i te phosphorous, te arsenic, te gallium rānei, hei hanga i tētahi LED. Ko te rohe momo-n (kino), he nui rawa ngā irahiko, me te rohe momo-p (pai), he kore ngā irahiko (pōha), ka puta mai i te wā e tāpirihia ana te ārahi ki ngā poke.

Te Whakakotahitanga o te Pūnga-Irahiko-2: Ka akiakihia ngā irahiko mai i te rohe momo-n ki te rohe momo-p ina tukuna he ngaohiko ki runga i te LED. Ka honoa anō ēnei irahiko ki ngā pūnga i te rohe momo-p.

3-Tukunga Photon: Ka tukuna te pūngao hei mārama (photons) i roto i tēnei tukanga whakakotahitanga. Ko te āputa pūngao o te rauemi semiconductor e whakamahia ana e whakatau ana i te tae o te mārama e tukuna ana. He maha ngā tae o te mārama i runga i te rauemi.

4-Pai ake: I te mea ko te nuinga o te pūngao o ngā rama LED ka hurihia hei mārama, kaua hei wera—he raruraru noa tēnei e pā ana ki ngā pūangi rama mura noa—he tino whai hua ngā rama LED.

5-Whakakapinga: Mā te whakakapinga i te LED ki roto i tētahi kapia mārama, i tētahi karāhe rānei, ka whakapai ake i te mārama e tukuna ana e ia. Ka āwhina hoki tēnei ki te horapa i te mārama, kia pai ake ai te āhua.

Ki te whakataurite ki ngā tikanga rama tuku iho, ka taea e tēnei huarahi te whakarato i te mārama kaha, kukū hoki, me te iti ake o te pūngao e whakamahia ana.

Ahakoa te roa o te whakamahinga me te whai huatanga o ngā rama LED, he maha ngā āhuatanga kino ka pā mai ki ēnei rama:
1) Te Rerekētanga o te Pāmahana Tae: Ka puta pea te kore ōrite o te rama i tētahi wāhi mai i ngā huringa pāmahana tae i waenga i ngā puranga rama LED.

2) Te kimokimo: Ina whakamahia me ngā pana whakaiti rama kāore e hototahi, ina raru rānei te pūtake hiko, ka kimokimo pea ētahi rama LED.

3) Te wera rawa: He iti ake te wera e whakaputaina ana e ngā rama LED i ngā rama noa, engari ki te kore e tino marara te wera ka wera rawa, ka whakapoto i te roa o te ora o ngā pūrama.

4) Ngā Raru o te Taraiwa: Hei whakahaere i te mana, me whai taraiwa ngā rama LED. Tērā pea ka kimo te rama, ka memeha, ka mutu rānei te mahi mena ka hē te taraiwa, ka iti rānei te kounga.

5) Hototahi Whakaiti: Tērā pea ka puta he raruraru mahi nā te mea kāore ētahi rama LED e hototahi ki ngā pana whakaiti o nāianei.

6) Te Koki Hiko iti: Ka puta pea te rama kore taurite mai i ngā rama LED he iti te koki hihi, kāore pea e tika mō te maha o ngā mahi.

7) Te Utu Tīmatanga: Ahakoa ka penapena moni ngā rama LED i te roanga o te wā, ka nui ake te utu mō te hoko i te tīmatanga i ngā rama rama noa.

8) Ngā Āwangawanga Taiao: Ki te kore e tukuna tika, ka taea e ngā taumata iti o ngā matū kino pēnei i te mata, te āheniki rānei e kitea ana i roto i ētahi rama LED te whakararu i te taiao.

9) Te Rerekētanga o te Kounga: He maha ngā momo taonga LED kei te mākete, ā, kāore i te hangaia katoatia ki ngā paerewa ōrite, ka rerekē ai te roa o te ora me te mahi.

10) Te Hotokore ki Ētahi Pūrere: Ko ētahi pūrere LED, inā koa ko ērā i hangaia mō ngā pūrere mura noa, kāore e pai te mahi i roto i ētahi pūrere.

Ko te whiriwhiri i ngā taonga kounga teitei, me te whakarite kia mahi tahi me ngā pūnaha o nāianei, me te whai hoki i ngā tohutohu tāutanga, he mea e tika ana kia whakatauhia ēnei raruraru.

He maha ngā rīpene rama hei whiriwhiri māu i te mākete i nāianei, pērā i teRīpene COBRīpene CSP, rerekē ki teRīpene SMD, whakapā mai ki a mātou mēnā e hiahia ana koe ki ngā tauira hei whakamātautau.