I ka mālamalama kukui, nā wikiwiki i loaʻa i ka kaulana. ʻO nā ʻoihana alakaʻi o ka honua i ka hana o ke kukui alakaʻi e mālama i ke ʻano kūʻai i ke kiʻekiʻe, e hoʻolilo nui ana i kā lākou huahana i nā mea kūʻai aku Lūkini. Loaʻa ka loaʻa ʻana o nā LED i Lūkini. E nānā pono pehea e hana ʻia ai nā LED, ʻike i nā ʻenehana hana a me nā hui e hana nei i kēia.
Nā hiʻohiʻona hana
Hūnā kēlā me kēia ʻoihana i ka hana ʻenehana ma hope o ka pale o nā mea huna kālepa. No laila, ʻaʻole e hiki ke hōʻike piha i nā mana o nā mea hana, akā naʻe, e hoʻāʻo mākou e hāʻawi i nā manaʻo maʻamau o ka hana. Ua mahele ʻia ke kaʻina holoʻokoʻa. E ʻike i kēia mau ʻāpana a e nīnauʻi mākou i kēlā me kēia ma mua o ka nui.
Ma kēiaʻano, lawe ʻia ka substrate crystal (ʻo ka mea hoʻohana pinepine ʻia ka sapphire), i waiho ʻia i loko o kahi lumi i hoʻopaʻa ʻia.
Hoʻopiha ʻia ka keʻena me nā mea hoʻonaninani i ka ʻano makemake a hoʻomaka e wela. Ua kapa ʻia kēia kaʻina hana ʻo pyrolysis. A ke hopena, he kiʻi crystalline he nui nā microns e ulu ana ma luna o ka substrate crystalline.
A laila, hoʻokaʻawale ʻia nā pilina ma ke kiʻi a me kona hoʻokaʻawale ʻana i loko o nā kaukani o nā kūloko pilikino.
Hoʻokaʻawale a Chip e nā kāʻei
Ua kapa ʻia kēia ʻano hana i ka hoʻokaʻawale ʻana, ʻo ka mea i hana ʻia nā pākuhi i hana ʻia i ke anana like i hana ʻia ma mua he heterogeneous struktur. ʻOkoʻa nā pahu i kahiʻoi aku ma mua o 150 mau ʻāpana, akā he ʻekolu mau hōʻailona o ka hoʻokaʻawale.
- i ka laha hihiu kiʻekiʻe,
- e ka ʻike me ka mana.
Hoʻokaʻawale ʻia nā ʻāpana ma nā hui me nā ʻāpana kūpono. Hāʻawi kēia iā ʻoe e hoʻokō i nā mea like like o nā huahana hana.
Ka hana ʻana o nā huahana LED
Aia kahi koho o nā lensa optical kūikawā i hana ʻia i ka silicone, plastic a i ʻole nā aniani. Ma ka noʻonoʻo, hiki ke hoʻohui ʻia kahi phosphor. Hoʻākoakoa ʻia ka LED a nānā aku ʻia nā hana o kēlā me kēia LED i nā pā loiloi kūikawā.
Hiki iā ʻoe ke nānā i nā ʻike kikoʻī hou loa e pili ana i ka hana ʻana o nā LED, e ʻae ana i nā ʻāpana a me ka hana ʻana i nā huahana e pili ana i nā LED i kēia wikiō:
ʻO ka hana ma Russia
ʻOiai ka manaʻo o nā ʻenehana Lūkia ma hope o nā mea o ʻEulopa, ua hoʻonui aku ka hana o nā huahana LED i nā wahi o Rūsia.
Hōʻike ʻia ka ʻenehana LED i loko o Lūkini e ʻelua mau:
- nā hana e hoʻokō nei i kahi kolikoli hana piha o nā LED,
- nā ʻenehana e ʻākoakoa ana i nā LED mai nā pahu loea a me nā lako kumu.
ʻOiai ʻo ka ʻenehana LED i loko o Rusia e hoʻomaka nei e kiʻi i ka manawa kūpono, ʻoi aku ka nui o nā ʻoihana me ke koleke holoʻokoʻa o ka hana ʻana. Kūkū, hana nā mea hana o Lūkini i nā huahana alakaʻi me nā lako kumu loea.
ʻO nā mea hana hanahana LED kaulana
ʻO ka honua kaiaulu honua, e like me nā ʻoihana ʻē aʻe, nona kāna mau alakaʻi. I waena o nā ʻoihana e noho nei i nā kūlana alakaʻi i ka hana a me ka kūʻai ʻana aku o nā huahana LED, ʻelima mau mea kaulana loa:
- ʻO Nichia Corporation kahiʻoihana mai Iapana. Poni ʻia nā phosphors o nā kala like ʻole. Ke hoʻomohala ʻana i kahi laina o nā dioda a nā kukui poli.
- ʻO Samsung LED kahi mea hana i South Korea o nā huahana alakaʻi. ʻO ka papa nui o ka hana: ka hana a me ke kūʻai ʻana o nā substrate i hana ʻia i ka sape kūlohelohe. Hoʻokumu i ka noiʻi a me ka hoʻomohala ʻana.
- ʻO Osram Opto Semiconductors kahi alakaʻi Kelemania hana semiconductors. ʻO nā huahana kumuhana nui o ka ʻoihana ka LED.
- LG Innotek - ke kūkulu nei i nā māhele LED. Hoʻokumu ʻia ma nā māhele LG, ua kūkulu ʻia nā sensor optical a me nā diod light emitting kukui.
- He kamupene Korea ʻo Seoul Semiconductor ka mea hana loea i nā hana alakaʻi. ʻO ka huahana o ka hana hale nā housings no nā diode emitting light.
ʻO nā hui me ka hoʻohana ʻokoʻa i nā ʻāpana ʻehā i lawe ʻia.
E pili ana kēia:
- LLC TD Pokona, Fryazino, Moscow Wilayah,
- MGK "Light Technologies" Ryazan,
- "Pōhaku Mīkini Hana" St Petersburg.
Ke hele nei ka mākeke Lūkia i ke kahua o ka hoʻokumu ʻana, no laila ua hoʻolōʻihi ka uku o ke kumukūʻai LED hana i ka hoʻomohala ʻana o kēia ʻoihana.
Hoʻohālikelike
ʻO ka hana ʻana o nā LED i Lūkini ma kahi wale nō i ka pae ʻana a me ka hoʻomohala ʻana; hiki ke helu ʻia nā pūnoho i loaʻa ma nā manamana lima. Ua kūʻai ʻia ka hapa nui o nā mea kikoʻī ma kahi ʻē aʻe. Akā, ʻaʻohe mea e, hana koke nei nā hui ʻo Lūkini i kēia kuhikuhi a hiki i ka wā kūpono e hoʻokūkū me nā mea hana haole.
Māhele. Kuhi ʻia nā manaʻo lōʻihi o nā ʻelele Optogan
ʻO Vladislav Bugrov, ka Pelekikena Hoʻokele o Optogan *
No ke aha ke kukui Optolux E27 e hoʻohana ana i ka polycarbonate ma mua o ke aniani? ʻOiai ke aniani o ke aniani ma kahi o 2.5-3 mau manawa koʻikoʻi ma mua o ka polycarbonate, ʻoi aku ka nui o nā mea e pono ai ke hana i ka "ʻōpala" (ua hana ʻia ka polycarbonate o ka mānoanoa nui) ma mua o kahi aniani diffuser, a no laila ke kuhi piha ʻana o ke kaupaona. Hoʻohālikelike kēia ʻāpana o ke kukui. Eia kekahi, ma muli o ka ipu nui, a me ka pono o ke kahua ʻokoʻa no kona "wili", ua hoʻonui ʻia ka nui o ka radiator alumini, e pili pū ana i ka uku a me ke kaumaha o ke kukui.
Hana mākou i kahi diffuser no kahi kukui i hana ʻia me ka polycarbonate hau i nā kumu ʻelua: ʻo ka mea mua, ʻaʻole palaha kēia kumuhana, a me ka lua, ʻoi aku ka maʻalahi.
A pehea eʻoi aku ka maʻalahi o kou hoʻolaha i nā kumukūʻai no ke aniani a me polycarbonate i hoʻohana ʻia e Optogan?
ʻO mākou, e like me nā mea hana ʻē aʻe, ʻaʻole e hoʻokaʻawale i ke ʻano kumukūʻai o kā mākou huahana, nā kumukūʻai o ka polycarbonate iā mākou ma kahi o 20% haʻahaʻa ma mua o ke aniani. ʻOiai, ʻoiaʻiʻo, pili ia i nā ʻano e pono ai a me ke ʻano o ka diffuser. Pono e hoʻomaopopo ʻia he loaʻa pono ka aniani ma kekahi mau ʻaoʻao, ʻo ia hoʻi, ʻoi aku ka maikaʻi o ka transmittance. No ka laʻana, me ka hāmona polycarbonate, ka mea e hāʻawi ana i ka palahalaha māmā e hoʻonaninani ana i ka 15%, aʻo ke aniani kīwī me nā hiʻohiʻona like - 9-10%. I ka ʻōlelo kumu, i ka wā e hiki mai ana mākou e hoʻohana i ke aniani no kekahi mau ʻano, a no kekahi polycarbonate. ʻOiai he mea nui ia e hoʻohālikelike i ka umauma, no ka mea, ua huli pono, ʻo ka mea mua i hōʻike ʻia e nā mea a pau (ʻo ka nūnē ʻoe) ʻo pehea ia e hōʻeha ai.
ʻO ka hale o nā ʻāpana LED i hana ʻia e Optogan OLP-X5050F6 * ka mea like me ko Sveta LED (SVL03P1-FX-XX). Ke kūʻai ʻia nei kēia mau hihia mai nā mea hana ʻekolu mai a he hoʻomohala nei paha ka Optogan?
Ma kahi o ka hoʻoili ʻana o nā module Chip-on-Board (ua hāpai ʻo Optogan i ka lua o ka hanauna o ka COB ma ka hōʻike hōʻike hou nei i hōʻike ʻia). he kūlike paha. ʻAʻole wale hoʻi ma Optogan a me Svetlana, akā i ka nui o nā mea hana honua. ʻO ka ʻokoʻa o kēia hihia ka mea i hoʻohana ʻia ʻo chip chip i loko o ka hihia maʻamau, a me nā silicones a me nā phosphors i hoʻohana ʻia (i kēia hihia, ʻo Mr. Bugrov ʻo ia ʻo "gel" -ki e pili ana i ka silicone a me ka phosphor).
Hoʻomaka hou wau ʻaʻole i loko o ka pīpī Optolux, ʻaʻole kahi papa i ka papa me nā LED ʻaeʻole, akā hoʻokahi papa kōnane. Ma kēia māhele i hoʻomohala ʻia ai, ʻaʻohe hihia kirihue, a he ʻano hoʻohālike wale ia o ke ʻano hoʻohālike o kahi hopena hoʻohui e paipai ana mākou i ka mākeke.
ʻO nā hale huki me nā LED mai Optogan ma mua o ka hoʻopili ʻana i ka lipine *
Pehea ka hoʻolālā o ka ʻoihana e hōʻemi i ke kumukūʻai o nā huahana i hoʻopau iā 2 manawa?
Maʻalahi loa: ma o nā pāpū ʻoihana. ʻOiai ʻaʻole lawa kēia. I kēia manawa ke hāpai nei wau i nā wahi āpau (ma ka papa hoʻokele, i nā nīnau lehulehu, ma Interlight ua haʻi wau iā ʻoe) - pono ʻoe e hele i nā ʻōnaʻi hoʻohui. ʻO ke hana mua āu i ʻike ai. Inā hōʻole ʻole ʻoe i nā palahalaha o nā mea hana like, a laila ma ka hapa nui e ʻike ʻoe i nā LED ponoʻī, a me kahi kime kekahi, ke ʻano o nā ʻāpana kūleʻa. A ʻo ka mea e ʻōlelo ai kekahi, akā huli ʻia ka nui o nā mea i hoʻowahāwahā ʻia e hoʻohana ʻia. A ua hana mua mākou i kahi hopena hoʻohui - ua hoʻomohala mākou i kahi module light integrated (COB).
ʻO ka hana aʻe, e hoʻomohala ʻia i loko o kahi mea hoʻokūkū hoʻopili, a laila e hoʻāʻo mākou e hoʻohui i nā ʻōlelo like ʻole i loko o hoʻokahi hopena. Hoʻohālike kēia i ka hoʻololi ʻana i nā microchips i ka manawa kūpono. I ka manawa manawa aia kahi kamepiula e noho ana ma nā lumi a me nā hale. A laila koho lākou i nā kokoleka semiconductor. Kēia ke kumukūʻai o nā microcircuits ʻokoʻa mai nā haneri haneli no kēlā me kēia ʻāpana kālā no kekahi mau ʻōmaʻomaʻo maʻalahi. I ka ʻenehana hoʻomālamalama ka mea e like ana. Eia ko kā mākou kumu aʻoaʻo.
ʻAʻole paha i ʻāpono ʻia kahi hopena COB me ka LED nui (no ka laʻana, ka pau ka wela o ka wela, kahi e hiki ai ke alakaʻi i ka "hana" mua o ka module LED)? He mea kūpono paha ke lawe i ke ala o nā alakaʻi kālepa honua?
No ka COB, i.e. he kōkua hoʻohui hoʻohui e kōkua i ka hōʻemi o ke kumukūʻai i ka wā e hiki mai ana. ʻOiai ka launa ʻana o ka pā wela - he ʻōlelo maikaʻi ʻole kēia.
ʻO ke kūmole kūhana o ka hoʻohana ākea ākea 0.5 W LED i ka 5630 Rjs (junction-solder point) pahu mea ma kahi o 40-60 K / W. Ke kau ʻia nei kēia kukui ma kahi papa keleawe me kahi pale wela liʻiliʻi (mau ʻano maʻamau o 1-4 K / W), ma muli o ka neʻe ʻana o nā pae passivation e hoʻokaʻawale ana i nā pilina o ke kumu, ʻo ka uku holoʻokoʻa Rjb (junction-board) ka uku o ka papa kūʻē a me LED, i.e. like me ka hoʻohālikelike o ka pale aku o ka LED (ma ka 7K / W maikaʻi loa, i nā noi maʻa> 40K / W).
I ka kōwae COB, ua kanu pono ʻia nā pahu ma kahi waihona kila, e ʻae iā Rjb (junction-board)
Ke mua, ka papa helu piha o nā ʻatikala i kau ʻia ma Habré:
KahuaMa kahi o ka blog HabraHabr, hiki ke heluhelu ʻia nā ʻatikala a me nā wikiō ma Nanometer.ru, YouTube, a me Dirty.
Ekolu, inā ʻoe, e ka mea heluhelu, e makemake i ka ʻatikala a makemake paha ʻoe e hoʻoikaika i ka kākau ʻana i nā mea hou, a laila e hoʻomau e like me ka maxim e hōʻike ana: "E uku i ka mea āu e makemake ai"
Ka mea pehiue
ʻAʻole nā ʻāpana kukui a i ʻole ʻo nā kukui uwila i koi ʻia i nā keʻena kūikawā. ʻAʻole i ka luminescent. ʻO ka phosphor o nā kukui fluorescent hou ke komo pū i ka mercury: he mea momona loa, paʻakikī e hoʻihoʻi hou i ka waiwai. Eia kekahi, He hiʻohiʻona maikaʻi loa ia: ʻaʻole ia i hoʻokaʻawale ʻia mai ke kino, hōʻuluʻulu i loko ona, a ma luna o ka manawa o ka ulu ʻana o kona mau hopena maikaʻi, e hōʻea i nā ʻano nui o ka hona.
ʻAʻole no ke kumu kumu o nā hapanui ākea i kau ʻia nā kānāwai e koi ana i nā kaʻina kūikawā no ka hoʻokuʻu ʻana i nā kukui fluorescent.
Kālā hana.
Pēlā, ʻo ia nā ʻōnaehana LED e ʻoi loa ka ʻike maka. Akā, aia kahi lele ma ka aila. ʻO ka LED pono ka hana pono kiʻekiʻe e hoʻohuli ai i ka ikehu uila i ka mālamalama. Akā hiki ʻole iā ʻoe e hoʻopili pono iā ia i kahi pūnaewele AC, pono ʻoe i hoʻokahi hoʻololi kūikawā. Akā ʻo kāna mau mea i hoʻopili pono ai i ka nui o ka wela a pono i ka radiator alumina nui. ʻO ka hana ʻana o ka alumini kahi ikaika loa-kahiʻawaʻawa (electrolysis) a me ka hoʻokuʻu ʻia ʻana o ka nui o nā mea kino e like me ka pūmaʻomaikona a me ke kinikiko monoxide.
He mea maʻalahi loa ka hopena o ka poʻe ʻepekema, inā ʻaʻole prosaic: i nā makahiki ʻelima e hiki mai ana ke wānana i ka ʻano o nā mea hou aʻe o ka ʻāʻī, a ʻo ia hoʻi kekahi mea ʻoniʻoni kūlohelohe.
Ma kaʻu ʻāpana, makemake wau e hoʻomaopopo ʻo ka hoʻonui ʻana i ka hoʻoikaika o nā māhele o nā kukui LED, ʻaʻole e hōʻemi wale ia i ka nui o ka hoʻoilo ʻana, akā e hoʻonui pū ai i ka pae pono o ka holoʻokoʻa ka hopena.