Ka hopena o ka ulu ʻana o nā mea kanu e pili ana i nā lōʻihi nalu LED

ʻO ka hopena ulu ulu ʻana o ka hawewe nalu LED 1. ʻO ka mahana kala a me ke kahe o nā kukui mea kanu: ʻike ʻia ka mahana kala a me ke kahe o nā kukui mea kanu mai nā maka kanaka, a ʻo ka hopena photosynthetic o nā mea kanu i ka mālamalama ʻaʻole nānā i ka mahana kala a me ka lumen. 2. Ka hopena o ka laulā o nā spectrals i ka physiology mea kanu: 280 315nm ——> He liʻiliʻi loa ka hopena ma ke ʻano a me ka hana physiological. 315 400nm ——> ʻOi aku ka liʻiliʻi o ka chlorophyll absorption, e pili ana i ka hopena manawa o ka pōʻaiapili optical, a pale i ka hoʻonui ʻana i nā kumu. 400 520nm (uliuli) —> ʻO ka hapa nui o ka chlorophyll a me ka carotene absorption ka mea nui loa a loaʻa ka hopena nui loa i ka photosynthesis. 520 610nm ('ōmaʻomaʻo) —> ʻAʻole kiʻekiʻe ka helu absorption o nā puaʻa. 610 720nm (ʻulaʻula) —> He haʻahaʻa ka helu absorption o ka chlorophyll, he hopena koʻikoʻi i ka photosynthesis a me ka hopena manawa o ka photosynthesis 720 1000Nm ——> Haʻahaʻa absorption rate, hoʻoulu ʻia nā cell i lōʻihi, a pili i ka ulu ʻana o nā pua a me nā ʻanoʻano. 1000NM ——> Lilo ka hoʻololi ʻana i nā calorie. Mai ka ʻikepili i luna, ʻokoʻa nā hopena o nā nalu like ʻole o ka mālamalama i ka photosynthesis o nā mea kanu. ʻO ka hoʻokumu māmā o ka photosynthesis mea kanu ma kahi o 400 720nm. ʻO ke kukui o 400 520nm (uliuli) a me 610 720nm (ʻulaʻula) hāʻawi nui i ka photosynthesis. 520 610nm ('ōmaʻomaʻo) māmā, ʻo ka lakio o ka lawe ʻana i ka puaʻa mea kanu he haʻahaʻa loa. 3. Wahi a nā loina i luna, hana ʻia nā kukui mea kanu i ʻekolu ʻano: hui ʻulaʻula a me ka uliuli, ʻulaʻula āpau, a me nā ʻulaʻula āpau e hāʻawi i ʻelua mau nalu o ka ʻulaʻula a me ka uliuli. Ma keʻano o nā hiʻohiʻona hiʻohiʻona,ʻo ka huiʻulaʻula a me ka uliuli o nā kukui mea kanu he poni. ʻO ke kukui keʻokeʻo keʻokeʻo LED, ʻo ka mea maʻamau ke kumu polū e hoʻoulu ai i ka pauka fluorescent melemele, a laila e hana i nā hopena kukui keʻokeʻo. Ma ke ʻano o ka hāʻawi ʻana i ka ikehu, aia ʻelua mau koina kiʻekiʻe ma ka ʻāpana polū o 445nm a me kahi 550nm melemele -'ōmaʻomaʻo. ʻO ke kukui ʻulaʻula 610 720nm i koi ʻia e nā mea kanu he nele loa. Hōʻike kēia i ke kumu he maikaʻi ʻole ka ulu ʻana o ka mea kanu ma lalo o ke kukui keʻokeʻo LED. 4. ʻO ka hapa o nā kukui ʻulaʻula a me ka uliuli o nā kukui mea kanu ma waena o 5: 1 10: 1, maʻamau ka ratio o 7 9: 1. 5. Ke hoʻohana i nā kukui mea kanu e hoʻopiha i ka mea kanu, ʻo ke kiʻekiʻe o ka lau ma kahi o 0.5 mika. ʻO ka hana ʻana i nā ʻano like ʻole o nā lei kukui LED. Inā pono ʻoe e hoʻopilikino iā ia, hiki iā ʻoe ke nīnau i kā mākou lawelawe mea kūʻai aku!