No ke aha he mea nui ka hoʻāʻo ʻana i nā kumu kukui no nā kukui waho?

(Ⅰ)Mea hana kukui alakaʻie hana i nā hoʻāʻo kumu māmā ma luna o nā luminaires

Ma ke ano hemea kūʻai kukui hale kūʻai waho, Pono ʻo Eurborn Company e hoʻāʻo a nānā i nā kukui i ka wā o ka hoʻomohala holoʻokoʻa a me ke kaʻina hana o ka huahana. No ka hana ʻana i kēia, ʻo ka hui ʻenehana o kahale hana kukui wahopono e ana me na mea hana e like me goniophotometers.

ʻO ka goniophotometer kahi kiʻi kiʻi e ana i nā hiʻohiʻona hoʻohele kukui kuhikuhi o kahi kumu kukui a i ʻole luminaire. ʻO Photometry ka ʻepekema o ke ana ʻana i ka ʻōlinolino o ka mālamalama i loaʻa e ka maka ʻike. ka nui o ka ikehu māmā no kēlā me kēia ʻāpana e hiki mai ana, e hele ana, a i ʻole ma waena o ka ʻili, a hoʻohana pinepine ʻia e ana i ka ikehu māmā i hoʻopuka ʻia e kahi kumu kukui. ʻO ka lumen ka māmā kukui i hoʻokuʻuʻia e ka candela o kahi kumu kukui i kēlā me kēia'āpana paʻa angle (1 steradian), aʻo ka nui o ka'ōlinolino e pili ana i ka ikehu māmā,ʻaʻole ka maka. ma kahi kuhikuhi. Hoʻohana ʻia ia e wehewehe i nā waiwai o ka hoʻolaha ʻana ma luna o kahi ʻāpana. ʻO ka ʻāpana o ka mālamalama he candela no ka mika.