Inaianei ka kitea e tātou ngā rama arahina i ngā wāhi katoa, i te tiriti, i te toa hokohoko,
i te wheketere me te tari, i te māra me te pāka... Ā, he mahi motuhake tā ētahi rama LED pērā i te rama whakatipu LED e āwhina ana i ngā tipu kia tere ake te tipu me te rama UV LED e whai mahi patu huakita me te whakahoromata, ka haumaru ake te tahu rama UV LED i te kāinga i te wā o te COVID-19. Ka taea e au te rongo kei te karapoti i a tātou ngā rama LED.He aha i tere ai te whakakapi a te rama LED i ngā rama incandescent?
Tuatahi, kia mōhio tātou ki te rerekētanga i waenga i ngā rama kōhatu me ngā rama hiato, me ngā rama arahina.
● Rama whakakā
Ko te rama mura e kiia ana ko te pū Edison. Mā te rere o te iahiko hiko i roto i te miro (tungsten, e rewa ana i te 3,000 nekehanga Celsius) ka puta te wera. Mā te porowhita ka noho pūmau te wera, ka whakamatao te miro ki te pāmahana neke atu i te 2,000 nekehanga Celsius. Ina mura, ka tukuna e te miro te māramatanga pērā i te rino whero e mura ana. Ko te teitei ake o te pāmahana o te miro, ko te kanapa ake o te māramatanga.
Haunga tēnā, he kōwhai anake te tae o te mārama. Ā, kāore te tae o te mea i raro i te rama mura i te tino tūturu (he iti rawa te Ra). Kāore i te roa te ora nā te whakakorikori o te miro Tungsten.
●Rama hihiko
Ko tōna mātāpono mahi: ko te ngongo rama hihiko he ngongo tuku hau kua kati. Ko te hau matua i roto i te ngongo ko te hau argon (argon) (kei roto hoki ko te neon, ko te Krypton rānei) kei te 0.3% pea o te āhuarangi. Kei roto hoki he torutoru pata hiriwa -- e hanga ana i te kohu iti o te mercury. Ko ngā ngota mercury e hanga ana i te kotahi mano o ngā ngota hau katoa.
He pai ngā rama hiko pūngao, arā, he nui te kaha o te rama (5 ngā wā i te nui atu i ngā rama noa), he iti te rahi, he roa te ora (8 ngā wā i te nui atu i ngā rama noa), he iti te rahi, ā, he watea hoki te whakamahinga. Haunga te mārama mā, kei reira anō te mārama mahana. I te nuinga o te wā, i raro i te kaha kotahi, he 80% te kaha o te rama penapena hiko i te rama mura, ā, he 8 ngā wā roa ake te roanga o te ora toharite. Ko te 5w he rite ki te 25 watts o ngā rama mura, ko te 7 watts he rite ki te 40 watts, ā, ko te 9 watts he tata ki te 60 watts.
●Ngā rama arahina
Ka kiia hoki ngā rama LED he rama-whakaputa-mārama. He taputapu haurua-ā-ira totoka e tuku ana i te pūngao i roto i te ahua o ngā photon, ā, ka huri tika i te hiko hei mārama. Koinei te kaupapa o te rama LED.
He maha ngā painga o ngā rama LED
1. rahi iti
2. iti te whakamahinga hiko
3. te roa o te ora
4. kore-paitini
5. te tiaki taiao
Kua āta whanake haere ngā rama LED mai i ngā whakapaipai o waho me ngā rama hangarau ki ngā rama whare.
Ka taea e koe te mārama inaianei he aha i tino rongonui ai ngā rama LED, ā, ka tere te whakakapi i ngā rama tuku iho. Hei kaiwhakarato rama LED, he kaihanga a Tiamana Liper Lighting e ngaio ana i roto i te umanga LED mō te neke atu i te 29 tau. Mai i te hoahoa ki te whakaputa ki te hoko, ka whakaratohia e mātou he ratonga kotahi-mutu. Nau mai whakapā mai ki a mātou mō ētahi atu kōrero.
Wā tuku: Whiringa-ā-rangi 19-2020







