Ka hāmeʻa a me nā loina o ka hana o nā kukuna kukui

Hoʻolauna mau ʻia nā ʻenehana kiʻekiʻe i ka ʻoihana kaʻa. Ke neʻe nei hoʻi i mua ʻenehana kaʻa uila. ʻO LED, xenon a me nā kumu kukui bi-xenon i pani ʻia e nā kukui kukuna. ʻAʻole hiki i nā mea kaʻa ke kaena i kēlā ʻenehana, akā ua maopopo ia ʻo kēia ka wā e hiki mai ana o nā kukui kaʻa.

He aha nā kukui kukuna

Ua hoʻokomo mua ʻia ka ʻenehana hou i ka BMW i8 Concept ma 2011. I kekahi mau makahiki ma hope mai, i ka makahiki 2014, ua hele ke kumu hoʻohālike i ka hana nui. ʻO kēia ka hihia i ka wā i lilo ai ka prototype i supercar hana piha.

ʻO nā ʻoihana alakaʻi kaʻa alakaʻi e like me Bosch, Philips, Hella, Valeo a me Osram ke hoʻomohala pū nei me nā mea hana.

He ʻōnaehana uila sophisticated ia e hana i kahi kukuna kukuna ikaika. Hoʻohana ʻia ka ʻōnaehana i nā wikiwiki ma mua o 60 km / h ke hoʻokuke ʻia ka kaʻa ma waho o nā palena o ke kūlanakauhale. Hana nā kukui maʻamau i ke kūlanakauhale.

Pehea e hana ai nā kukui kukuna

ʻO ke kukui o nā kukui kukuna i kumu nui ʻokoʻa mai ka lā a i ʻole nā ​​kumu hana ʻē aʻe. ʻO ka hopena hopena he coherent a me ka monochrome. ʻO ka manaʻo o kēia he ka lōʻihi nalu kona a me ka ʻokoʻa mahele like. I kona ʻano maʻemaʻe, he kukuna kukuna o ke kukui i ʻoi aku ka nui o ka manawa o 1 ma mua o ke kukui diode. Hoʻopuka ka kukuna kukuna i nā 000 lumens o ke kukui a me 170 lumens mai nā LED.

I ka mua, polū nā kukuna. No ka loaʻaʻana o ke kukui keʻokeʻo keʻokeʻo, hele ia i loko o kahi uhi phosphor kūikawā. Hoʻolahalaha ia i kahi kukuna kukuna kuhikuhi, e hana ana i kahi kukuna kukui ikaika.

ʻAʻole ʻoi aku ka ikaika o nā kumu kukui laser, akā ʻoi aku ka maikaʻi o ka ʻoihana e like me ka LED. A ʻoi aku ka liʻiliʻi o nā kukui ponoʻī a ʻoi aku ka maʻalahi ma mua o nā hoʻolālā maʻamau.

Ke nānā nei i ka ʻenehana BMW, kahi mea cubic i hoʻopiha ʻia me ka phosphorus melemele e like me ka diffuser fluorescent. Hele kahi kukuna polū ma o ka mea a hana i kahi emission mālamalama o ke keʻokeʻo kukui. Hana nā phosphorus melemele i ka mālamalama me kahi mahana o 5 K, kahi kokoke i ka lā i maʻa iā mākou. ʻO kēlā mau kukui ʻaʻole e kānana i nā maka. Hoʻonohonoho ka mea hōʻike kūikawā kūikawā i ka 500% o ka luminous flux ma kahi kūpono i mua o ke kaʻa.

ʻO ka lāʻau nui "kuʻi" a i 600 mau mika. ʻO nā koho ʻē aʻe no ke kukui uila xenon, diode a halogen paha e hōʻike ana i kahi pae ʻoi aku ma mua o 300 mika, a ma ka awelika, ʻo 200 mika paha.

Hoʻohui pinepine mākou i kahi laser me kahi mea hoʻonani a nani hoʻi. Me he mea lā e hoʻohilohi kēlā mau kukui i nā poʻe a me nā kaʻa e neʻe ana iā lākou. ʻAʻole pēlā kēlā. ʻAʻole makapō ke kahawai i hoʻoili ʻia i nā mea hoʻokele ʻē aʻe. Hoʻohui ʻia, hiki ke kapa ʻia kēia ʻano kukui ke kukui "akamai". Nānā ke kukui kukuna i ke kūlana kalepa, e hōʻike ana i nā wahi wale nō e pono ai. Hilinaʻi nā mea hoʻomohala i ka wā mamao loa e ʻike ai ka ʻenehana uila o ka kaʻa e ʻike ai i nā ālaina (e laʻa me nā holoholona hihiu) a aʻo aku i ka mea kalaiwa a i ʻole ka mālama ʻana i ka ʻōnaehana paʻa.

ʻO nā kukui kukui laser mai nā mea hana ʻokoʻa

I kēia lā, ke hoʻokō ʻino ʻia nei kēia ʻenehana e nā mea nunui auto: BMW a me AUDI.

ʻElua kukui o ka BMW i8, ʻekolu a me nā ʻāpana laser. Hala ke kaola ma o ka mea melemele phosphorus a me ka ʻōnaehana reflector. Komo ke kukui i ke ala i kahi ʻano diffuse.

ʻO kēlā me kēia kukui laser mai Audi he ʻehā mau mea laser me ke anawaena cross-sectional o 300 micrometers. ʻO 450 nm ka lōʻihi o kēlā me kēia diode. Ma kahi o 500 mika ka hohonu o ka lāʻau kiʻekiʻe.

Nā pōmaikaʻi a me nā meaʻinoʻole

ʻO nā mea maikaʻi ʻo:

• kukui mālamalama ʻole e hoʻonāukiuki i nā maka a ʻaʻole hoʻi e hoʻonāukiuki iā lākou;
• ʻoi aku ka ikaika o ka mālamalama ma mua o, no ka laʻana, LED a halogen paha. Lōʻihi - a i 600 mika;
• ʻaʻole ia e pīhoihoi i nā mea kalaiwa e hiki mai ana, e hōʻike ana i kahi wale nō e pono ai;
• e hoʻopau i ka hapalua o ka ikehu;
• nui kuʻina.

Ma waena o nā minus, hiki ke kapa ʻia hoʻokahi wale nō - ke kumu kūʻai kiʻekiʻe. A i ke kumukūʻai o ke kukui ponoʻī, pono ia e hoʻohui i ka mālama manawa a me ka hoʻoponopono.