He aha ka hopena o ka hana wela kiʻekiʻe o ka pale uila LED?
I kēia lā e hoʻonui nui ʻia ka noi ʻana o nā pale uila LED, i mea e hoʻonui ai i nā pono hoʻohana o ka hōʻike, pono i nā hui noi ke loaʻa ka ʻike kumu o ka mālama ʻana i ka pale uila uila.Inā he pale uila LED i loko a i ʻole he pale uila LED waho, e hana ʻia ka wela i ka wā o ka hana, a ʻo ka wela i hana ʻia e piʻi ai ka mahana o ka pale uila LED.Akā pehea e pili ana i ka hopena hōʻike ma lalo o nā kūlana hana wela kiʻekiʻe?
Pale LED nui
Ma lalo o nā kūlana maʻamau, hiki i ka pale uila LED i loko ke hoʻopau maoli i ka wela ma muli o kona haʻahaʻa haʻahaʻa a me ka haʻahaʻa wela haʻahaʻa;akā naʻe, ʻo ka pale uila LED waho he ʻōlinolino kiʻekiʻe a me ka hanauna wela kiʻekiʻe, e koi ana i nā ea a i ʻole nā mea pā axial e hoʻopau i ka wela.No ka mea he huahana uila ka pale uila LED, ʻo ka piʻi ʻana o ka mahana e hoʻopili i ka pohō māmā o nā kukui uila uila LED, ka hana pono o ka mea hoʻokele IC a me ke ola lawelawe o ka hōʻike LED.
1. LED uila pale kaapuni breaker a me ka hemahema
ʻOi aku ka mahana hana o ka pale uila LED ma mua o ka wela o ka puʻupuʻu, e hōʻemi koke i ka pono o ka luminous o ka pale LED, e hopena i ka pohō a me ka pōʻino;ʻO ka hapa nui o nā pale LED nui i hoʻopili ʻia me ka resin epoxy transparent.Inā ʻoi aku ka mahana o ka hui ʻana i ka mahana hoʻololi paʻa (maʻamau 125°C), e lilo ka mea encapsulation i ka rubbery, a e piʻi ikaika ka coefficient hoʻonui wela, e wehe a hāʻule ka pale uila LED.E pili ana ka wela nui i ka pohō māmā o ka pale uila LED.
Hōʻike ʻia ke ola o ka pale uila LED i kona pohō māmā, ʻo ia hoʻi, e emi iho ka ʻōlinolino a haʻahaʻa i ka manawa a hiki i kona puka ʻana.ʻO ka mea maʻamau ka wehewehe ʻana i ke ola o ka pale uila LED i ka wā e hoʻemi ʻia ka luminous flux e 30 mau manawa.ʻO ka wela kiʻekiʻe ke kumu nui o ka pohō māmā o ka hōʻike LED a pōkole ke ola o ka pale uila LED.ʻOkoʻa ka pohō māmā o nā ʻano like ʻole o nā pale uila LED.ʻO ka mea maʻamau, e hāʻawi nā mea hana uila uila LED i kahi pūʻulu o nā pihi palaho kukui maʻamau.ʻO ka attenuation o ka luminous flux o ka LED uila uila i hoʻokumu ʻia e ka wela kiʻekiʻe ʻaʻole hiki ke hoʻololi.ʻAʻole hiki ke hoʻololi ʻia ka ʻālohilohi o ka pale uila LED ma mua o ka hiki ʻole ke hoʻololi ʻia, ʻo ia ka mea i kapa ʻia ʻo "initial luminous flux" o ka pale uila LED.
2. ʻO ka piʻi ʻana o ka mahana e hoʻemi i ka pono luminous o ka pale uila LED
I ka piʻi ʻana o ka mahana, piʻi ka manaʻo o nā electrons a me nā lua, e emi ana ka ʻāpana band, a emi ka neʻe electron;i ka piʻi ʻana o ka mahana, e emi ana ka nui o ka hoʻohui hou ʻana o nā electrons a me nā puka i loko o ka luawai, e hopena i ka hui hou ʻole.wela), a laila e hōʻemi ana i ka pono quantum kūloko o ka pale uila uila LED;ʻO ka piʻi ʻana o ka mahana ke kumu e neʻe ai ka piko polū o ka chip i ke ala hawewe lōʻihi, ʻo ia ka mea e hoʻohālikelike ʻole ai ka lōʻihi o ka hawewe o ka puʻupuʻu me ka lōʻihi o ka phosphor, a ke kumu hoʻi i ka pale optoelectronic waho o ka LED keʻokeʻo.E ho'ēmi i ka pono unuhi.
Ke piʻi aʻe ka mahana, e emi ana ka pono o ka phosphor, e emi ana ka nui o ka luminous, a me ka emi ʻana o ka māmā o waho o ka pale uila uila LED;ʻO ka hana o ka silica gel e hoʻopilikia nui ʻia e ka mahana ambient.Ke piʻi aʻe ka mahana, piʻi ke koʻikoʻi wela i loko o ka silica gel, ka hopena i ka emi ʻana o ka refractive index o ka silica gel, no laila e hoʻopili ai i ka pono māmā o ka pale uila LED.
ʻO kā mākou lawelawe
1. 27 makahiki oihana alakai hoike mea hana,
2. Ka manawa hoʻopuka pana: 5-15days.
3. Kumu kūʻai hale hana.
4. OEM a me ODM lawelawe
5. Hiki iā mākou ke hoʻolālā i kahi huahana kūikawā no ʻoe.
6. 30% waiho no ka hana ʻana, 70% koena e uku ʻia ma mua o ka hoʻouna ʻana.
7. EXW, FOB, CIF C&F, FCA, DDU, kala kālepa kala.
1. Mahope o ke kuai ana:
1) Nā loina lawelawe: pane i ka manawa, hoʻoponopono i nā pilikia i ka hikiwawe a hōʻoia i ka hoʻohana.
2) Ka wā lawelawe: I ka manawa mālama o ke kino pale LED, ʻaʻohe o nā uku mālama;Ma hope o ka manawa mālama, e hoʻopiʻi wale i nā kumukūʻai waiwai me ka uku ʻole o nā uku hana lima.
3) Ka laulā lawelawe: Inā ʻike nā mea hoʻohana i kekahi pilikia hiki ʻole ke hoʻoponopono ʻia, e ʻoluʻolu e kelepona me kā mākou hui, hiki iā mākou ke pane i nā hola 24.I mea e hōʻemi ai i ka manawa mālama, e kau kā mākou Hui i kekahi mau ʻāpana e like me ka mana a me nā chips etc.
4) Ma lalo o ka hoʻohana maʻamau a me ka mālama ʻana, ʻo kā mākou Hui ke kuleana no nā lako.
2. Hana kūʻai mua:
1) Hiki i kā mākou hui ke hoʻonohonoho i nā ʻoihana e hana i ka hoʻonohonoho pūnaewele a me ka debugging e like me nā koi o nā papahana a me ka manual kumu.Inā loaʻa kekahi koi kūikawā, pono e hoʻololi i ka hoʻonohonoho hoʻonohonoho ʻāpana, e hui pū mākou me nā mea hoʻohana.Hiki i kā mākou hui ke hōʻoia i ka kūlike o ka manawa hoʻopau a me ka manawa i ʻaelike ʻia.ʻO nā pilikia i hoʻokumu ʻia e nā kumu kūlohelohe a i hana ʻia e ke kanaka, e kūkākūkā mākou me ka mea kūʻai aku e ʻimi i nā hoʻonā.
2) Hiki i kā mākou hui ke aʻo i nā mea hoʻohana e pili ana i ka manual.ʻO ke aʻo ʻana e pili ana i ka hoʻohana ʻana i ka ʻōnaehana, ka mālama ʻana i ka ʻōnaehana a me ka pale ʻana i nā lako
FAQ
A: ʻAe, hoʻokipa mākou i ke kauoha laʻana e hoʻāʻo a nānā i ka maikaʻi.ʻAe ʻia nā laʻana i hui ʻia.
A: Pono ka laʻana i nā lā 3-5, pono ka manawa hana nui i 1-2 mau pule no ka nui o ka kauoha ma mua o
A: Loaʻa ka MOQ haʻahaʻa, 1pc no ka nānā ʻana
A: Hoʻouna pinepine mākou e DHL, UPS, FedEx a i ʻole TNT.He 3-5 mau lā e hiki mai ai.ʻO ka mokulele a me ka hoʻouna ʻana i ke kai ke koho.
A: ʻO ka mea mua, e hoʻomaopopo iā mākou i kāu mau koi a noi paha.
ʻO ka lua, ʻōlelo mākou e like me kāu mau koi a i ʻole kā mākou manaʻo.
ʻO ke kolu o ka mea kūʻai aku e hōʻoia i nā laʻana a me nā wahi waiho no ke kauoha maʻamau.
ʻEhā Hoʻonohonoho mākou i ka hana.
A: ʻAe.E ʻoluʻolu e hoʻokaʻaʻike mai iā mākou ma mua o kā mākou hana ʻana a hōʻoia i ka hoʻolālā ma mua o kā mākou laʻana.
A: ʻAe, hāʻawi mākou i nā makahiki 2-5 i kā mākou huahana.
A: ʻO ka mea mua, ua hana ʻia kā mākou huahana i ka ʻōnaehana hoʻomalu maikaʻi a e emi ka hapa hemahema
ma mua o 0.2%.
ʻO ka lua, i ka manawa hōʻoia, e hoʻouna mākou i nā kukui hou me ke kauoha hou no ka liʻiliʻi.No ka mea
nā huahana pūʻulu kīnā ʻole, e hoʻoponopono mākou iā lākou a hoʻouna hou iā ʻoe a i ʻole hiki iā mākou ke kūkākūkā i ka hopena
me ke kāhea hou ʻana e like me ke kūlana maoli.
Nīnau: He aha ka ʻōlinolino, ke kihi nānā a me ka lōʻihi o ka nalu o ke LED? |
A: Ua like ka Luminous Intensity me ka nui o ka luminous flux i hoʻokuʻu ʻia i loko o kahi kihi paʻa liʻiliʻi loa ma kahi ʻano angular i wehewehe ʻia mai ke kumu kukui.ʻO ke ana no ka ikaika o ka mālamalama ʻo ka candela.ʻO ka hōʻailona ʻo Iv. Viewing Angle ka huina cone ma nā degere e hoʻopuni ana i ke kikowaena, kiʻekiʻe luminous ikaika ʻāpana o ka kukui LED mai ka piko o ka axis a hiki i kahi kikoʻī waho kahi o ka ikaika LED he 50% o ka ikaika ma-axis. .Ua ʻike ʻia kēia wahi axis off-axis ʻo theta one-half ( 1/2).ʻElua manawa 1/2 ka huina nānā piha o nā LED;akā naʻe, ʻike ʻia ka mālamalama ma mua o ka helu 1/2.ʻO ka lōʻihi hawewe ka mamao ma waena o ʻelua mau kiko o ka māhele like a ua like ia me ka wikiwiki o ka nalu i puʻunaue ʻia e ke alapine.Hōʻike ia i ke kala i ʻike ʻia e nā maka kanaka |
Nīnau: He aha ka lōʻihi nalu nui?E ʻoluʻolu e hōʻike i nā pae o ka nalu ʻulaʻula, ʻōmaʻomaʻo a me ka uliuli. |
A: Ua wehewehe ʻia ka lōʻihi hawewe ʻoi loa e hōʻike ana i ke kala kūlohelohe i ʻike ʻia e nā maka kanaka.Hōʻike nā noiʻi i nā kala paʻa me ka lōʻihi o ka nalu o 620-630nm (ʻulaʻula), 520-530nm ('ōmaʻomaʻo) a me 460-470nm (uliuli), ʻoiaʻiʻo i hui pū ʻia i kahi ʻāpana, hiki ke loaʻa ke keʻokeʻo maʻemaʻe.ʻO ia hoʻi, ma ke kahua hōʻike, hoʻohana nā kānaka i nā mea luminous me ka lōʻihi o ka nalu ma luna e hana i ka "huihui" keʻokeʻo ʻoi aku ka kūlohelohe. |
Nīnau: ʻO wai nā mea kūʻai chip āu e kūʻai mai ai? |
A: Ua pili i ka Customer koi.Hiki iā mākou ke kūʻai mai Iapana, Korea, ʻEulopa, USA.Ke hoʻohana nui nei mākou i nā chips mai Taiwan |
Nīnau: He aha ka nui chip āu e hoʻohana nei no ka hōʻike waho?Pehea e pili ana i ka hōʻike i loko? |
A: No ka hōʻike waho, ke hoʻohana nei mākou i 12mil chip no ka ʻulaʻula, 14mil no ka ʻōmaʻomaʻo a me ka uliuli.No ka hōʻike i loko, 9mil no ka ʻulaʻula, 12mil no ka ʻōmaʻomaʻo a me ka uliuli i kēia manawa |
Q: Pehea ka nui o ke kukui o LED e hāʻule iho ma hope o 1000hrs? |
A: Ma muli o ka hopena o ka hoʻāʻo ʻelemakule, ʻo ka pohō o ka ʻōmaʻomaʻo LED ma kahi o 5% -8%, ʻoiai ʻo ka uliuli ma kahi o 10% -14% a ʻulaʻula ma kahi o 5% -8% |