He aha nā kumu e pili ana i ka pohō māmā o nā ʻano kumu kumu kukui LED Point

ʻIke ʻia ka ʻikepili e kahi kukui keʻokeʻo LED hoʻokahi ma ka papa ʻelemakule a ʻike ʻia ka ʻikepili i ka wā i hui ʻia ai ka module kumu kukui LED dot i kahi kukui kahiko. ʻO ka nui o kēia ʻokoʻa e pili ana i nā ʻāpana uila a me ka hoʻolālā ʻana o nā kukui i ka wā hana LED, a me ke kaiapuni i hoʻohana ʻia e nā kukui. ʻO ka mea mua, he aha ke ʻano o nā kukui kukui LED e koho ai. Mina> holoh. ʻO ka maikaʻi o nā kukui kukui LED hiki ke ʻōlelo ʻia he mea nui loa. No ka laʻana, ua hōʻike ʻia ia e ka chip o ka chip o ka chip 14mil, a ʻo nā pahu kukui LED i hoʻopili ʻia e ka ʻōpala lalo a me ke keʻokeʻo keʻokeʻo a me ke kāpili kāpili i hana ʻia me ka resin epoxy maʻamau, i hoʻomālamalama i hoʻokahi i loko o kahi kaiapuni o 30. degere. Ma hope o nā kaukani hola, ʻo ka ʻikepili i hoʻopaʻa ʻia ʻo 70% o ka palaho optical; inā hoʻopili ʻia ka D type D haʻahaʻa haʻahaʻa haʻahaʻa, i loko o ke ʻano o ka wā kahiko, ʻo ka 1,000-hola pōpopo māmā he 45%; , 1,000-hola popopo malamalama he 12%; inā hoʻopili ʻia ka ʻāpana B i loko o ka liʻiliʻi haʻahaʻa haʻahaʻa, i ka wā kahiko, mau tausani hola o ka pohō māmā o -3%; ina Papa A he haʻahaʻa-hōʻemi kapili, i loko o ka ia elemakule kaiapuni, tausani o ka malamalama i loko o ka ia elemakule kaiapuni, tausani o ka malamalama i loko o ka ia elemakule kaiapuni, tausani o ka malamalama i loko o ka ia elemakule kaiapuni, tausani o mau hola o ka mālamalama i loko o ka ʻelemakule like, mau tausani hola o ka mālamalama no nā tausani hola o ka mālamalama. He aha ka ʻokoʻa ma waena o kahi kaʻina hana hoʻopili ʻokoʻa? ʻO ke kumu nui ka makaʻu o ka chip LED i ka wela. I kekahi manawa ua wela ma mua o 100 degere i ka manawa pōkole, ʻaʻole paʻa, makaʻu wau i ka wela kiʻekiʻe no ka manawa lōʻihi, ʻo ia ka pōʻino nui i ka chip LED. ʻO ka ʻōlelo maʻamau, liʻiliʻi ka conductivity thermal o nā resins epoxy maʻamau. No laila, ke hoʻomālamalama ʻia nā pahu kukui LED, pono e hoʻokuʻu i ka wela, a ua kaupalena ʻia ka conductivity thermal epoxy resin maʻamau. Ke 45 degere ka mahana o ka bracket LED, ʻoi aku ka nui o ka mahana waena o ke kikowaena chip i ke kukui keʻokeʻo LED ma mua o 80 degere. ʻO ka node wela o ka LED he 80 degere, no laila, i ka hana ʻana o ka chip LED i ka mahana o ka mahana, he ʻeha loa ia, e wikiwiki ana i ka ʻelemakule o nā kumu kukui LED. Ke hana nei ka chip LED, hoʻopuka ka wela waena i kahi wela kiʻekiʻe o 100 degere. Hiki iā ia ke hoʻohana koke i ka pine kū i ka wela e hoʻemi i ka wela, a laila e hōʻemi i ka pōʻino iā ia. No laila, inā he 60 degere ka mahana o nā kukui kukui LED, he 61 degere wale nō ka mahana o kona kikowaena chip. E like me ka mea i ʻike ʻia mai ka ʻikepili ma luna nei, ʻo nā kukui kukui LED e koho i ke ʻano o ke kaʻina hana i koho ʻia, a ʻo ka hoʻoholo māmā o nā kukui LED e hoʻoholo pololei i ka hoʻoholo māmā o nā kukui LED. ʻO ka lua, ʻo ka mahana o ka hana ʻana o nā modules kumu kukui LED. Wahi a ka ʻikepili o kahi kumu kukui LED hoʻokahi, inā hoʻokahi wale nō hana kukui o ke kukui LED, a i ka manawa like, aia ka mahana ambient ma 30 degere, a laila ʻaʻole ʻoi aku ka mahana bracket o kahi kumu kukui LED hoʻokahi. 45 degere i ka hana o 45 degere. I kēia manawa, kūpono ke ola o kēia LED. Inā loaʻa he 100 LED dot-point light source modules e hoʻomālamalama i ka manawa like, ʻo ka manawa ma waena o lākou he 11.4mm wale nō, a laila ʻaʻole ʻoi aku ka mahana o ka bracket o ke kumu kukui LED a puni ka puʻu kukui ma mua o 45 degere, akā ʻo ka waena. ʻO kēlā mau kumu kukui LED hiki ke piʻi i 65 degere kiʻekiʻe. I kēia manawa, he ho'āʻo ke kumu kukui LED. A laila, ʻoi aku ka wikiwiki o kēlā mau kumu kukui LED i hōʻuluʻulu ʻia ma waena, a ʻoi aku ka lohi o nā kumu kukui LED a puni ka puʻu kukui. Eia nō naʻe, inā ʻoi aku ka nui o ka module kumu kukui LED ma mua o 25mm, a laila ʻaʻole e hōʻiliʻili nui nā calorie a lākou e hoʻohuli ai. I kēia manawa, ʻoi aku ka liʻiliʻi o ka mahana o kēlā me kēia kukui kukui LED ma mua o 50 degere, ʻoi aku ka maikaʻi o ka LED maʻamau o ka LED. Hana. Inā ʻo ke kaiapuni o ka hana LED ma kahi anuanu, ʻo ka awelika o ka makahiki holoʻokoʻa ma kahi o 15 degere a i ʻole ka liʻiliʻi, a laila no ka LED, ʻoi aku ka lōʻihi o ke ola.