Āhuatanga me LED tapanga

LED Ko nga wāhanga hiko tino rongonui, me te i roto i ngā ao o te hanga. motuhake e nui o ratou whai - te whakarōpūtanga tika. Ko te pūtake o te tikanga e takoto whakamahi o tohu LED motuhake. He aha ratou e taea e? He aha rängai pau o ratou tono?

mōhiohio General e pā ana ki LED

I mua a koutou ako te pūtake o te mau parau tumu i hanga te tohu o LED, titiro i te mōhiohio taketake i runga i te momo e tika ana o ngā hua. He aha ta ratou tohu?

Arahina - he ngōhiko motuhake, e tiaho atu ana ina e whiti ai i te nāianei hiko. Ko te wāhanga matua o tenei take - he rauemi Semiconductor. Ko e tāpiritanga kei reira, whakatau te tae i te rama o te arahina. Hei tauira, ki te te tāpiri konumohe ki te Semiconductor, te LED tae, e kua hono ki te nāianei hiko kia whero. Ki te tapiritia indium - puru. I roto i te ahumahi hou, e wātea ana i roto i te whānuitanga o te akatuke'anga i runga i te ihirangi o poke ngā LED.

Ko te hua i roto i te pātai (LED tohu kia whakaata tenei āhuatanga), kei te whakamahia i roto i te whānuitanga o ahumahi whānui: .. I roto i te hanga o rama, huinga TV, tūemi whakapaipai, etc. I roto i ēnei wāhi i LEDs e kore analogues i te maha ngā take, a ki te he ratou, ka whakaaro hua, i roto i te maha ngā take, i reira he painga whakakorekore.

Hei tauira, ka whakaritea ki rama aano atu tuku iho arahina ranei, te muri kia meinga hoki:

- ka waiho ratou tino raro kohi mana;

- ka whai ratou he ora roa;

- E taea ki te mahi i te ngaohiko iti ratou;

- Kei te āhuatanga ratou i fakakaume'a taiao, te haumaru o te mahi.

arahina hoahoa

Ko tētahi atu āhuatanga e ka whai hua ki te uiui i mua i whakaaro pehea te whakamahi o LED tohu - ōrite huānga hoahoa. ngā ratou o:

- arotahi (te nuinga i hanga o epoxy kapia);

- te waea whakapā;

- karaihe;

- he whakaata;

- electrodes;

- pitoake me te pitoiho.

mahi LED?

Pehea, Na, mahi i te LED? Ko te reflector Kei roto he āhuatanga tēnā o te maramara arahina. E whakatakoto ana te wāhanga tēnā koki purara motuhake. hangaia te marama e tika ana ki te energization o te arahina e tika ana i te paparanga casing, a ka taka ki runga ki te arotahi, a ka tīmata ki te ore oioi.

Kia kï hoki, e he nehenehe o mahi rite te tae i roto i te whānuitanga kitea me pōkākā te LED. fakamamafa'i tenei āhuatanga i te ringa rehe o ngā hua i roto i te pātai. Hei tirohia ki te tae hua hāngai te whakamahi ai tapanga o te p marama-emitting. A feruri i ona āhuatanga i roto i te taipitopito.

He aha e nga āhuatanga tohu i te tae o LED?

Tuatahi o te katoa, kia tuhia te reira e arahina te tapanga kotahi kotahi tae i runga i te mākete ao kua kore ano i whakaaetia. whakamahi ia kaiwhakanao ona ake huarahi ki te whakarōpū o nga hua tēnā. Ki te kōrero tatou e pā ana ki te mākete Russian - i roto i to tatou whenua, ko te whakarōpū noa o LED ki 4 momo:

- whero;

- matomato;

- kōwhai;

- karaka.

Kia whai whakaaro ano tatou i te reira i roto i te taipitopito ake i roto i te horopaki o te tapanga hua e hāngai ana.

LED Whero i runga i te mākete Russian: tapanga

Ki te tono te māka o te Russian ngōhiko karawarawa whero te, ka waiho i te reira o te momo AL112A (D), me te tahuri whero. Ki te māngai te tohu e te karawarawa matomato, ka kia kōmakatia te arahina rite AL112B (D), a ka anaana hoki whero. I roto i te tahuri, tohu te raina puru te momo AL112V hua. I te wa ano hoki i te reira kua he te tae whero. Ka whai ano taua tae i te LED e whai ake markable ira whero: AL112E (K) AL301A, AL310A, AL316A me PIKM02A-1K.

I te wa ano, i reira te mea he p marama-emitting whero:

- AL112ZH (A) me te AL307G he ira matomato;

- AL112I (M) AL310B ko AL316B ki te ira puru;

-AL307A, AL307V, AL336K me KIPD02A-1K ki te mata mangu;

- KIPD02B-1K ki rua ira pango;

- AL301B, AL336B me KIPM02B-1K ki rua ira whero.

He he ano hoki te momo o te hua i waho AL307B tapanga - ano he tīrama whero. Kia whakaaro inaianei tatou e te mea whakamahia tohu LED matomato i runga i te mākete Russian.

LED matomato

Ko te kupu, ko te matomato mura i te tūemi e whai ake nei:

- KIPD02V-1I ki te ira pango;

- AL336I ki te ira ma;

- AL336G ko KIPM02G-1I ki rua ira matomato;

- KIPD02G-1I - ki rua ira pango.

I muri whānui i roto i te momo hua mākete Russian - kōwhai. A feruri i reira, he aha te mea te māka o te LED, deciphering reira - i roto i te pā ana ki ngā hua o te momo e hāngai ana.

LED kōwhai

No te LED, e whai he marama kōwhai e whai ake nei:

- AL336D - ki te ira kōwhai, AL336E - ki e rua, AL336ZH - toru;

- AL307D, KIPD02E-1F - kotahi ira pango, ko AL307E KIPD02E-1F - rua;

- KIP02D-1Y - toru ira matomato.

Ko te momo noa i muri o ngā hua - karaka. Kia ako tatou te mea kei te tohu LED (LED) momo hāngai.

LED Orange

Hoki ngā hua e whai he tīrama karaka, ngā:

- LED AL307I - tohua ki te ira ma;

- LED AL307L - ki rua ira ma.

He maha ngā huarahi ki te tono i te hua i roto i te pātai. Fakatatau ki ai, kia kia tohua tapanga o LED (LED) hoki ētahi atu take. Na, i roto i nga tono tino noa o enei hua - production o here marama. A feruri i te ara i roto i i tono te tohu kei te LED ka whakaaro te hoahoa o tenei hua.

Āhuatanga arahina tohu rïpene

E tano ia tapao e te hanga o takai arahina pā ki te momo o te pakihi, i kua āhuatanga e tika te taua kaiwhakanao huarahi waitohu kotahi te tapanga o ngā hua. Na, i roto i te tikanga ki te whakarōpū takai LED tono he waehere ōrite arā, o 8 huānga. Kei te māngai te reira i roto i te hanganga e whai ake.

Ko te huānga tuatahi o te waehere whakamunatia hāngai ake, te ingoa o te rīpene wāhanga matua - arahina, arahina.

Ko te huānga tuarua o te waehere e whakaata ana te tae o nga hua e hāngai ana:

- R - whero - i te Whero Ingarangi;

- G - matomato - i te Green;

- B - Blue;

- CW - ma;

- te waehere RGB whakaata te meka e te arahina - Maha Tae.

Ko te huānga waehere toru i raro i te whakaaro, whakamuna nei e te arahina - titi tohu. Hei tauira, e taea kia kōmakatia ratou rite SMD. E ko, ka whakaatu i te waehere e hangaia te maramara e ki te tāuta tika i runga i te poari taiawhio tāngia i roto i te SMT. I roto i te tahuri, i roto i te waehere kotahi ai hoki māka momo toua LED ki kia whakamahia, e pai tohu i te tikanga e nga hua mo te tāutanga i roto i te mata o te tahi mea, a roto i te rua.

I roto i te huānga 4 o te waehere kotahi o te rahi pōkai arahina kitea i roto i mitamano. Ko te 5 - te maha o nga hua tēnā o te 1 mita rīpene i runga nei e tāuta ratou.

Ko te 6th - LED piha tiaki i te rongo ki ngā āhuatanga o waho. He kia, hei tauira, whakamahia waehere IP, e whakaata ana te meka i tohua te piha haapiiraa tiaki i roto i runga i te paerewa ahumahi mō te tiaki i ngā pūrere hiko IEC-952.

I roto i te huānga 7 whakaata te tohu o te tiaki o te arahina. He pea waehere reira:

- 0, tohu e kore nga LEDs e whai tiaki i ngā āhuatanga o waho;

- 1, tohu e tiakina te hua kei te ki te kătahi o ngā nei diameter ko 50 mm atu ranei;

- 2, huritao e tiakina te te arahina i te pānga o ngā ki te diameter 12-80 mm;

- 3, e whakaatu ana te tiaki i ngā taonga ki te diameter i te mea 2.5 mm atu ranei;

- 4 e whakaatu ana i te tiaki arahina i ngā i roto i te whānui i te 1 mm;

- 5, e whakaatu ana i te tiaki i te hua ko i te puehu i roto i te moni e kia waimaero te taumahinga o te arahina;

- 6, e tohu e kore e whakaaetia te kătahi o puehu i roto i te hua.

I roto i tahuri, i te huānga 8-th o te waehere kotahi whakaata te tohu o te tiaki ki te tomo ki o ngā hua wai. E nehenehe te reira waehere whakaritea:

- 0, e tohu e tiakina te te arahina i te rongo ki wai;

- 1, e whakaata ana te meka e kore e taea e te hua ô i te pata wai e hinga poutū;

- 2, e whakaatu ana i tiakina te te arahina i rūrūtia wai e hinga i te koki o 15 nekehanga;

- 3, te tiaki maukati ki pata e hinga ki raro i te koki o 60 nekehanga;

- 4, tohu e tiakina te te arahina i pata wai e hinga ki runga ki te hua i tetahi koki;

- 5, e whakaata ana i tiakina te hua e i te rongo ki seti wai kaha mua;

- 6, e whakaatu ana e kore e taea e te arahina ô wai, he awa kaha whakahaua;

- 7, tohu e kore te wai e tomo ki roto ki te tuhinga noa ina te rumakina reira ki te hohonu o te 15 cm;

- 8, e whakaatu ana e te arahina pupuri taumahinga ara rumaki i muri roa i roto i te wai.

Deciphering te Unuhia waehere tapanga arahina kotahi: Tauira

kia titiro te reira i rite te tauira o te waehere kotahi kua uiui e matou te hanganga?

Hei tauira, kia tohu SMD-LED titiro rite: arahina-R-SMD-5050/60 IP68. Te auraa ra, e:

- i runga i te rīpene whakanohoia te LED arahina;

- ngā hua i tīrama whero rātou - R;

- rīpene hangaia mā te whakamahi i te momo SMD arahina - te tikanga e te ki kia eke i runga i te mata;

- LED he rahi o 50 ki te 50 sq tinana. mitamano;

- i runga i te rīpene whakanohoia 60 LED, e meka;

- i roto i te runga ki paerewa o te ao, e taea te whakamahi i te rīpene i roto i ngā taiao puehu, me te türanga auroa i roto i te wai - IP68.

Manufacturers o takai arahina, ko te kupu whakahere ona kaiwhakamahi te whakarōpū watea, me te kōrero o ngā hua. Mā te reira e taea te kawea i roto i whai hua rite tohu SMD-LED, me te hunga e no ki te kāwai o te toua.

tono roto i te tahi momo noa o ngā hua, me te tuku o te hua i roto i te pātai kei te - tupohehia motokā me flashlights. Ka riro te reira whai hua ki te titiro i te huarahi i roto i nei kawea i roto i, aua, i raro i nga rama tohu nga LED, me te hua tāuta i ngā momo o flashlights.

Arahina Āhuatanga rama mō te tohu

Ko te huru tino nui o te rama arahina, tāuta i raiti o te motokā - momo tona pōtae. I runga i tenei tawhā kia arata'ihia matua i te kōwhiringa o tupohehia motokā - i roto i ngā o tona tono hei utu o te kōnakonako.

Hei tauira, ki te whiriwhiri koe i te pūrama upoko marama arahina, ka taea te kite i te hononga e whai ake nei i waenganui i ona luminance ā:

- tohu H1 hāngai ki te mana o 55 W me te luminance o 1,550 lumens;

- H3 - 55 mana W me tiaho o 1450;

- H4 - 55 me 1650 te whui, 1000 hoki - mō te iti;

-H7 - 55 me 1500;

- H8 - 35 me 800;

- H9 - 65 me 2100;

- H11 - 55 me 1,350;

- HB2 - 60 me 1500 mo te kurupae tiketike, 910 - mo te iti;

- HB3 - 60 1860;

- HB4 - 51 me te 1095.

Tohunga tūtohu kōwhiri topuku marama arahina e te hunga paku pai ki te kanapatanga o te hua kōnakonako.

He hoki atu huarahi ki te whakarōpū, i roto i nei kia whakamahia ai LED raiti tapanga. Hei tauira, i reira e etahi momo o ngā hua tāuta i roto i te rama kohu - hei tauira, H8, H10, ko H11. momo rama W5W, T10, ka tāuta hoki i roto i T4W tautohu, me te rama koki lateral. Ko te momo ngā arahina whiriwhiria kupu rite ki te whakaaro o te rama ngā.

Tohu LED kasa

flashlights - Ko te momo i muri o ngā hua i roto i e taea te whakamahi LED. He hoki Whakarōpū o nga hua tēnā mita. Tohu arahina hoki flashlights, i runga i te kaupapa here ngā kaiwhakanao rānei taea e rite e rua ki te tetahi e faaite te whakarōpū o takai arahina, e tatou i whakaaro i runga, a rawa ahurei (ahakoa, o te akoranga, i roto i nga ngākau nuitanga o te kaiwhakanao - kia ki reira kia rite ki te nui rite tata taea ki te huarahi rāngai-whānui) .

Hei tauira, ka taea e tatou whakaaro te whakarōpū o rama arahina hoki te Cree kamupene American - tetahi o nga kau taki o te mākete ao te hua e hāngai ana.

Flashlights Cree: Whakarōpū

Kei te wehea Products o tenei tohu ki e rua ngā rōpū matua - te rama XLamp, me te super-kanapa. Ia o nga rōpū tēnā whakarōpūtia ki mau utuafare e rerekē i roto i te momo o te whare, me te whakahaere tawhā. Ko te paearu matua o te whakarōpū i roto i tenei take - te uara whakaaetia o nāianei e tika ana i te karaihe reira i roto i te hanganga arahina.

Kia kï hoki, e te nuinga o rama kaha XLamp i momo Cree ngā tuhinga he uara taupū hāngai nui atu i 350 mA. I roto i te tahuri, whakahaere nga hua super-kanapa i te nuinga raro nāianei whakahaere - te tikanga e kore e nui atu 50 mA. No ni'a ihoa i runga i te whakarōpū o ngā hua Cree, kua whakarōpūtia nga rama e hāngai ana ki te rōpū Xlamp ki te raznovididnosti matua e whai ake nei: XR, XP, MC.

e tapaina ratou, i roto i te tahuri, i te taua iku'anga.

Kia kï hoki, e katoa o ratou - SMD-LED. Tohu, e pai whakaata tenei meka, i roto i tenei take, e taea e kore te tono, mai i te raina hāngai ko hua ngaro e kore tautuku ki tenei paearu. Tei runga i te motuhake māka o mea kia kō atu ngā momo karaihe o LED i nga pukapuka C E. ranei

I roto i te tahuri, Whakaröpütia te LED rite te super-kanapa, kua wehea ki ngā rōpū e rerekē te nuinga i roto i te taatou. Hei tauira, te kamupene hua hua e kua tapaina rite P4 - to ratou he tapawha-wāhanga ripeka, me te 4 whakaputanga. PLCC. E urutau LED mo mata Maunga, integrated kāwai kaihanga PLCC.

whakarāpopototanga

Na, ka titiro matou ki te mea ko te tawhā tautuhi o te hua pērā i arahina-tohu āhuatanga. Hono ratou rahi, tikanga whakahaere, haumaru me te tokomaha atu tawhā taea te whakaritea ki te kōrero e tika ana. E kore kua te whakarōpū noa o LED i roto i te ahumahi ao kua whakaaetia. E, Heoi, e taea e tino arorau e hāngai ana i runga i te meka e whakamahia enei hua i roto i te whānuitanga o ahumahi ngā.

Heoi, i roto i etahi wāhi, i roto i nei e whakamahia LED, ratou kiripuaki, māka taea te uouangataha. Hei tauira, pā tenei ki te hanga o takai arahina. Mā te waehere tapanga paerewa arā, o 8 āhuatanga, ka taea e te kaiwhakamahi te whakatau i te tawhā matua o nga hua hokona.

Otiia i roto i te maha ngā take, ki te whiwhi mōhiohio pono e pā ana ki te LED i ki te whakamahi i te whakarōpū anake me te tapa, e kua hangaia mō te kaihanga waitohu motuhake. kia waiho ratou rite ki te hunga e tohu i te huarahi o te whakataetae corporations, a tino ahurei.

I roto i te rahiraa o te taime, te paearu mo te whakarōpū o LED kia kore pera nui ratou āhuatanga hei hua motuhake, pera i nga tawhā o te hua whakamutunga i roto i nei e whakapumautia ratou. Hei tauira, e taea te whakarōpūtia parau tumu taua hua e whakamahia ana i roto i te hanga o tupohehia pereoo - i roto i ngā o te whai hua tino mo te LED mutunga faaohiparaa kaiwhakamahi tohu. Heoi, i waho te horopaki o te whakarōpūtanga hua whakamutunga, me te, no reira, te tohu o LED taea te whakatinana i roto i te mau parau tumu tino rerekē.