Ngā rama huarahikua noho hei wāhanga nui o tō tātou oranga o ia rā, engari kua whakaaro kē koe mō tō rātou hītori whakamere? Mai i ngā tīmatanga iti ki ngā hoahoa hou matatau, kua roa te haerenga mai o ngā rama huarahi. Hono mai ki a mātou i a mātou e tīmata ana i tētahi haerenga whakamīharo ki te pūtake me te whanaketanga o ēnei taputapu whakahaere huarahi tino nui.
He kupu whakataki ki te rama huarahi
Ko ngā rama huarahi he mea tito i ngā rama whero (e whakaatu ana i te aukati i te haere), ngā rama matomato (e whakaatu ana i te whakaaetanga i te haere), me ngā rama kōwhai (e whakaatu ana i te whakatūpato). E ai ki tōna āhua me tōna kaupapa, ka wehea ki ngā rama tohu waka motuka, ngā rama tohu kore-waka motuka, ngā rama tohu whakawhiti, ngā rama tohu ara, ngā rama tohu ahunga, ngā rama whakatūpato kanapa, ngā rama tohu whakawhiti rori me te tereina, me ētahi atu.
1. Ngā tīmatanga whakaiti
Nō ngā iwi onamata te ariā o te whakahaere waka. I Rōma onamata, i whakamahia e ngā āpiha hōia ngā tohu ringa hei whakahaere i te rere o ngā hariata e tōia ana e ngā hōiho. Heoi, nō te mutunga o te rautau 19 ka puta mai ngā rama hiko tuatahi o te ao. I whakawhanakehia te taputapu e te pirihimana o Amerika, a Lester Wire, ā, i tāutahia ki Cleveland, Ohio i te tau 1914. Kei roto ko te whirihoranga rama waka me te tohu "MUTU" e whakahaerehia ā-ringa ana. Kua tino whakapai ake te pūnaha i te haumaru rori, ā, kua akiaki i ētahi atu tāone ki te tango i ngā hoahoa ōrite.
2. Te tīmatanga o ngā tohu aunoa
I te mea ka nui haere te rongonui o ngā motuka, ka kite ngā miihini i te hiahia mō ngā pūnaha whakahaere waka whai hua ake. I te tau 1920, i hangaia e te pirihimana o Detroit, e William Potts, te rama waka tuatahi e toru ngā tae. Mā tēnei auahatanga ka whakaitihia te whakapoauau o ngā taraiwa mā te whakauru i te amipere hei tohu whakatūpato. I te tuatahi, i whakauruhia ngā pere ki ngā rama tohu aunoa hei whakatūpato i ngā kaihaerere. Heoi, i te tau 1930, ko te pūnaha tae-toru e mōhiotia ana e tātou i ēnei rā (arā, ko ngā rama whero, kōwhai, me te kakariki) i whakapūmautia, ā, i whakatinanahia i roto i ngā tāone maha o te ao. Ka noho ēnei rama waka hei tohu rongonui, hei ārahi i ngā waka me ngā kaihaerere me te kore he uaua.
3. Te ahunga whakamua me te auahatanga o ēnei rā
Kua kitea ngā whanaketanga nui o ngā rama huarahi i ngā tau tata nei, e whakapai ake ana i te haumaru me te rere o ngā waka. He pūoko kei ngā rama huarahi hou e kitea ai te aroaro o ngā waka, e āhei ai te whakahaere pai ake i ngā whakawhitinga huarahi. Hei tāpiri, kua whakauruhia e ētahi tāone ngā pūnaha rama huarahi tukutahi, e whakaiti ana i te raruraru me te whakaiti i te wā haere. Hei tāpiri, he hangarau LED kei ētahi rama huarahi, e whakapai ake ana i te tirohanga, e penapena ana i te pūngao, e whakaiti ana hoki i ngā utu tiaki. Kei te whakatakoto huarahi ēnei whanaketanga mō ngā pūnaha whakahaere waka atamai e whakakotahi ana i te mātauranga horihori me te tātari raraunga wā-tūturu hei arotau i te rere o ngā waka me te whakanui ake i te pai o te kawe waka whānui.
Whakamutunga
Mai i ngā tohu ā-ringa taketake o Rōma onamata ki ngā pūnaha whakahaere waka atamai o ēnei rā, ko ngā rama waka te pūtake o te pupuri i te tikanga o te rori. I te haere tonu o te whānui o ngā tāone me te whanaketanga o ngā waka, kāore e kore ka whai wāhi nui ngā rama waka ki te whakarite i te haumaru me te whai hua o ngā haerenga ki ngā reanga kei te heke mai.
He nui ngā rangahau a Qixiang, he kaihanga rama huarahi, mō te hangarau LED. Kua roa ngā kaihanga e whakapau kaha ana ki te tūhura i te roa o te ora o ngā rama huarahi LED, ā, he nui hoki ō rātou wheako hanga. Mēnā kei te hiahia koe ki ngā rama huarahi, nau mai whakapiri mai ki a mātou kipānuihia atu.
Wā tuku: Akuhata-08-2023
