Te mahi a ngā rama o te waka
Ko ngā rama o mua o te motuka ngā rama matua e tāuta ana ki ngā taha e rua o mua o te motuka. Ko tā rātou mahi matua he whakarato i te rama rori haumaru, mārama hoki i te pō, i ngā āhuatanga pōuri rānei.
Te whakarato rama rori: I ngā āhuatanga pōuri, iti rānei te mārama, ka taea e ngā rama mua te whakamārama i te rori kei mua, hei āwhina i ngā taraiwa ki te tautuhi mārama i ngā arai i roto i te 100 mita me te whakarite kia haumaru te taraiwa.
Te whakarite i te haumaru o te taraiwa: Mā te whakawhiti i waenga i ngā rama mua tata me ngā rama mua tawhiti, ka taea e rātou te urutau ki ngā āhuatanga rerekē o te rori. Ko te tawhiti whakaata o ngā rama mua tata he tata ki te 50 mita, e karo ana i te kanapa mō ngā waka e haere mai ana; ko ngā rama mua tawhiti he hihi whakarara, me te tawhiti whakamārama whai hua neke atu i te 150 mita, e tika ana mō ngā wāhanga rori tuwhera kāore he rama tiriti.
Te urutau ki ngā taiao uaua: Ko ngā rama mua o ēnei rā he maha ngā mahi tirotiro aunoa, ka taea te tahuri me te whakaweto aunoa i runga i te mārama o te taiao. I te wā ua, i te wā kohu rānei, me whakamahi tahi ngā rama kohu hei whakapai ake i te tirohanga.
Te taunekeneke me te āwhina atamai: Mā ngā hangarau matatau pēnei i te Adaptive Driving Beam (ADB), Digital Matrix LED, me te whakaata DLP ka taea e ngā rama mua te whakarite hihiri i te hihi, te whakaata i ngā tohu whenua, te whakatutuki rānei i te taunekeneke reo mārama, e whanake ana mai i te rama māmā ki tētahi pūnaha atamai e whakauru ana i te āwhina haumaru me te mōhiotanga waitohu.
Ko te hanganga o ngā rama matua ko ngā whakaata, ngā whakaata tohatoha mārama, me ngā wāhanga pūtake mārama (halogen, LED, laser rānei), ā, me whai whakaaro te hoahoa ki te whai huatanga o te mārama, te marara wera, me te roa.
Ko te kaupapa matua o ngā rama mua o te motuka e ahu mai ana i te hoahoa whatu. Mā te mahi tahi a te pūrama, ngā whakaata, me ngā whakaata tohatoha mārama (ngā karāhe rānei), ka whakaatahia, ka hurihia, ka hangaia te mārama e tukuna ana e te pūtake kia tutuki ai te rama rori haumaru me te whai hua. Ko tā rātou mahi matua he whakarato i te tawhiti mārama e ranea ana, me te karo i te kanapa mō ngā taraiwa e haere mai ana.
Ngā wāhanga matua me te kaupapa mahi
Pūtake mārama: Ko ngā rama mua o ngā motuka hou e whakamahi ana i ngā pūangi halogen, ngā rama xenon (HID), ngā rama LED rānei hei pūtake mārama.
Ngā pūangi halogen: I roto i te pūangi mura, ka whakakīia ngā hau kore mahi me ngā huānga halogen, mā te whakamahi i te mātāpono "huringa whakaora halogen tungsten" hei whakahoki i te tungsten kua mimiti ki runga i te miro, kia nui ake ai te kanapa me te roa o te ora.
Ngā Rama Xenon (HID): Mā te whakamahi i te ngaohiko teitei (5000–12000V) i waenganui i ngā irahiko e rua i roto i te ngongo kuata, ka whakakoitia te hau xenon hei hanga i te tukunga pewa hiko me te tuku mārama, he kanapa teitei me te iti o te whakapaunga pūngao.
LED: Mā te whakamahi i ngā diode haurua-ira hei tuku i te mārama, he maha ngā painga pēnei i te tere o te urupare, te roa o te ora, te pai o te whakamahinga o te pūngao, me te iti o te rahi, ā, koinei te hangarau matua i tēnei wā.
Pūnaha whatu: I runga i te hanganga, ka wehea te nuinga ki ngā momo āhua-kati, āhua-kati, me ngā momo whakaata.
Ngā Kaiwhakaata: Kei muri i te pūangi, he parabolic, he porotītaha rānei te nuinga, ka whakaatahia te mārama e tukuna ana e te pūangi, ka whakahuihui hei hihi whakarara, hei momo mārama motuhake rānei.
Ngā whakaata/arotahi tohatoha mārama: Kei mua o te pūnaha whatu, he hanganga arotahi pūkohu te nuinga o te wā, e whakamahi ana i te whakaata me te huihuinga hei whakahaere anō i te tohatoha, te koki, me te whakawhiti mārama tata/tawhiti o te hihi.
Ka taea e te pūnaha arotahi te hanga tika ake i te tauira o te mārama, kia kore ai e kanapa i te mārama tawhiti, me te mārama tata.
Te tikanga whakawhiti rama tawhiti me te tata:
Tikanga tuku iho: Mā te whakamahi i ngā pereti whakamarumaru ā-ringa, mā te neke rānei i te pūangi/whakaata hei whakarerekē i te ahunga o te whakaata. Kei mua i te arotahi whakaata te miro o ngā rama matua tata, me te anga o te mārama ki raro, ā, ko te tawhiti māramatanga he tata ki te 30–50 mita, e ārai ana i te kanapa; kei te tino tika te miro o ngā rama matua o tawhiti ki te arotahi whakaata, me te whakaata o te māramatanga e hanga ana i te hihi whakarara, ā, ka taea e te tawhiti māramatanga te neke atu i te 100 mita.
Tikanga hou: I roto i ngā rama matua momo whakaata, ka neke te pereti whakamarumaru (e kiia ana ko te "pereti tapahi") ki mua i te arotahi hei whakatutuki i te whakawhiti. Ina tata te mārama, ka ara ake te pereti whakamarumaru, ka ārai i te haurua o runga o te hihi mārama tawhiti, ka hanga he rārangi tapahi mārama-pōuri; ka huri ki te mārama tawhiti, ka heke te pereti whakamarumaru, ka tukuna te mārama katoa kia puta.
Te Mātauranga me ngā Mahi Matatau Kua nui atu ngā rama o ēnei rā i tā rātou mahi whakamārama taketake, ā, kua whanake hei pūnaha atamai:
Pūnaha Rama Upoko Urutau (AFS): Mā te whakakotahi i ngā mōhiohio pēnei i te tere o te waka, te koki urungi, me te tū o te waka, ka whakarerekē aunoa i te ahunga o te hihi kia whiwhi ai i te whakamārama i roto i ngā piko.
Adaptive Driving Beam (ADB): Mā te whakamahi i ngā pūoko pēnei i ngā kāmera me ngā radar hei aroturuki i ngā waka o mua me ngā kaihaerere i te wā tūturu, ka whakatikatikahia te kanapa o ia wāhi o te hihi mā te LED matihiko (pēnei i te 25,600 pika ka taea te whakahaere motuhake kei roto i te Audi Q3) me te hangarau DLP rānei, kia mārama ai, me te ārai aunoa i ngā wāhi o ngā waka e haere mai ana, o te waka o mua rānei, kia tutuki ai te "high beam kāore e kanapa".
Whakamatao Kaha: Ina mahi ngā huihuinga rama LED me te rama DLP kaha-teitei, ka puta he nui o te wera kukū. Ko te pūnaha whakamatao convection ā-kaha (me te pā whakamatao waka hei uho) ka noho hei mea matua hei whakarite i tōna mahi me tōna roanga ora.
Hei whakarāpopototanga, ko te kaupapa mahi o ngā rama waka he pūnaha matatini e whakauru ana i ngā tirohanga, ngā hikohiko, me te pūtaiao rauemi. Mai i te huinga pūangi-whakaata-arotahi tuku iho, kua whanake hei pūnaha rama tika me te āwhina haumaru e whakauru ana i te pūoko atamai, te whakahaere hiko, me ngā hangarau whakamatao matatau.
Ki te hiahia koe ki te mōhio atu, pānuihia tonutia ngā tuhinga kē atu i runga i tēnei pae!
Tena waea mai ki a mātou mēnā e hiahia ana koe ki ēnei hua.
Zhuo Meng Shanghai Auto Co., Ltd. e whakapau kaha ana ki te hoko i a MG&MAXUSnau mai haere mai ngā wāhanga waka ki te hoko.
