Makhalidwe ndi olemba LEDs

LEDs ali otchuka kwambiri a pakompyuta zigawo zikuluzikulu, ndi muzochitika zosiyanasiyana za ulimi. zina zabwino zofunika za chibwenzi chawo - gulu zolondola. Chifukwa cha njira ya angagone ntchito kulemba wapadera LEDs. Kodi iwo? limatchula Kodi m'makalata a ntchito yawo?

General zokhudza LEDs

Musanayambe kuphunzira maziko a mfundo amene anapanga kulemba LEDs, taonani mfundo zikuluzikulu mtundu yoyenera mankhwala. Kodi iwo akuimilira?

LED - ndi diode wapadera, zomwe umaunikira pamene anawoloka ndi magetsi. Mbali yaikulu ya chinthu ichi - zakuthupi michenga yopangira zida zamagetsi. Zomwe zina zolembedwamo, Mzimuyo mtundu pa kuyatsa kwa anatsogolera. Mwachitsanzo, ngati zotayidwa anawonjezera mu michenga yopangira zida zamagetsi, ndi LEDs mtundu, amene olumikiza magetsi chofiira. Ngati anawonjezera indium - buluu. Makampani ano, LEDs zilipo zosiyanasiyana zosintha zochokera zili zosafunika.

The mankhwala mu funso (LEDs chodetsa akhoza kusonyeza mbali), ntchito zosiyanasiyana mafakitale: .. Mu kupanga nyali, ma TV, zinthu zokongoletsera, etc. Kumalo amenewa kuchokera LEDs alibe analogues nthawi zambiri, ndipo ngati iwo ali, ndipo ankatengedwa mankhwala, nthawi zambiri, pali ubwino wosatsutsika.

Mwachitsanzo, poyerekeza ndi nyali miyambo incandescent kapena LED, yotsirizira akhoza adalipo chifukwa:

- adzakhala kwambiri m'munsi mowa mphamvu;

- iwo adzakhala ndi moyo nthawi yaitali;

- amatha ntchito pa voteji yafupika;

- iwo yodziwika ndi waubwenzi zachilengedwe, chitetezo cha opareshoni.

kamangidwe LED

Mbali ina kuti kudzakhala kothandiza kusanthula kale kuganizira ntchito LEDs chodetsa - zofanana zinthu kapangidwe. Iwo zigwirizana:

- magalasi (makamaka anapangidwa epoxy utomoni);

- kukhudzana waya;

- Krustalo;

- wonyezimiritsira;

- maelekitirodi;

- anode ndi cathode.

LEDs ntchito?

Nanga ntchito ya LEDs? The imaonetsa zizindikiro mchitidwe Chip ndi LED ziwalo. Mbali ziwalo amakhazikitsa kupezeka ngodya wapadera. Kuwala kwaiye chifukwa energization wa anatsogolera umadutsa zigawo casing, kenako imagwera pa mandala, ndiyeno amayamba dissipate.

Mwina kudziŵika kuti LEDs angathe kufufuta monga mtundu mu zosiyanasiyana zooneka ndi infuraredi. Mbali likutsindika ntchito zake zosiyanasiyana mankhwala mu funso. Pofotokoza mitundu mankhwala lolingana angagwiritsidwe ntchito olemba a diodes kuwala emitting. Taganizirani mbali zake mwatsatanetsatane.

ndi mbali chosonyeza mtundu wa LEDs chiyani?

Choyamba, tisaiwale kuti umodzi wogwirizana olemba LED mtundu pa dziko msika silinakwaniritsidwe naye. Aliyense wopanga amagwiritsa njira yakeyake gulu la mankhwala ziwalo. Ngati ife kulankhula za msika Russian - mu dziko lathu wamba gulu la LEDs ku mitundu 4:

- wofiira;

- zobiriwira;

- chikasu;

- lalanje.

Tiyeni tione mwatsatanetsatane kwambiri pa nkhani ya zogwirizana olemba mankhwala.

LEDs Red pa msika Russian: olemba

Ngati kulemba kwa Russian wofiira lamizeremizere diode umagwiritsidwa, zidzakhala za mtundu AL112A (D) ndi kufiira. Ngati kulemba ukufanizidwa ndi lamizeremizere wobiriwira, inatsogolera adzakhala wachinsinsi monga AL112B (D) komanso adzakhala kuwala kofiira. Nawonso mzere buluu akuimira mtundu mankhwala AL112V. Pa nthawi yomweyo ulinso ndi mtundu wofiira. mtundu motero zotsatirazi LEDs markable wofiira dontho: AL112E (K) AL301A, AL310A, AL316A ndi PIKM02A-1K.

Pa nthawi yomweyo, pali kuwala kofiira-emitting diodes:

- AL112ZH (A) ndi AL307G dontho zobiriwira;

- AL112I (M) AL310B ndi AL316B ndi dontho lamadzi;

-AL307A, AL307V, AL336K ndi KIPD02A-1K ndi mfundo wakuda;

- KIPD02B-1K ndi madontho awiri wakuda;

- AL301B, AL336B ndi KIPM02B-1K ndi madontho awiri wofiira.

Palinso mtundu wa mankhwala popanda AL307B olemba - komanso wofiira chowala. Tiyeni tsopano tione kuti kodi ntchito chodetsa LEDs wobiriwira pa msika Russian.

LEDs wobiriwira

Choncho, chowala wobiriwira ndi zinthu zotsatirazi:

- KIPD02V-1L ndi wakuda dontho;

- AL336I ndi dontho woyera;

- AL336G ndi KIPM02G-1L ndi madontho awiri zobiriwira;

- KIPD02G-1L - ndi madontho awiri wakuda.

Zotsatirazi ambiri mu Russian mtundu msika mankhwala - wachikasu. Taganizirani ndiye, kodi kulemba LEDs kwa, chinawathandiza kumvetsa n'chakuti izo - poyerekezera ndi malonda a mtundu chogwirizana.

LEDs Yellow

Pakuti LEDs, lomwe ndi kuwala chikasu ali motere:

- AL336D - ndi dontho chikasu, AL336E - ndi awiri, AL336ZH - atatu;

- AL307D, KIPD02E-1F - wina wakuda dontho, ndipo AL307E KIPD02E-1F - awiri;

- KIP02D-1y - madontho atatu wobiriwira.

Yotsatira wamba mtundu wa mankhwala - lalanje. Tiyenera kuphunzira zimene mukulemba anatsogolera (anatsogolera) mtundu kake.

LEDs lalanje

Pakuti mankhwala ndi lalanje kuwala kwa moto, monga:

- anatsogolera AL307I - amalembedwa ndi dontho woyera;

- anatsogolera AL307L - ndi madontho awiri woyera.

Pali njira zambiri ntchito mankhwala mu funso. Choncho, olemba a LEDs (anatsogolera) akhoza anasankha zifukwa zina. Choncho, mwa ntchito ambiri mankhwala - kupanga magulu kuwala. Taganizirani mmene kulemba umagwiritsidwa LEDs tikaonetsetsa kapangidwe ka mankhwala.

Features anatsogolera chodetsa matepi

Dziwani kuti ulimi wa n'kupanga LED akunena za mtundu wa bizinesi, amene yodziwika ndi chimodzimodzi logwirizana opanga njira mtundu olemba katundu. Kotero, kuti m'kagulu n'kupanga anatsogolera ntchito kachidindo yunifolomu wopangidwa mwa zinthu 8. Iwo akuimira mu dongosolo zotsatirazi.

Amafotokozera loyamba la lolingana malamulo encrypted yokha, dzina la matepi waukulu chigawo chimodzi - LED, LED.

Amafotokozera chachiwiri cha ndondomekozi umalimbikitsa mtundu wa mankhwala zogwirizana:

- R - wofiira - kuchokera British Red;

- G - wobiriwira - kuchokera Green;

- B - Blue;

- CW - woyera;

- malamulo RGB akuganizira chakuti LED - NAC Mtundu.

Wachitatu malamulo mchitidwe pansi kulingalira, amene encrypted ndi kutsogozedwa - chodetsa zikhomo. Mwachitsanzo, iwo akhoza wachinsinsi monga SMD. Kutanthauza malamulo zingasonyeze kuti Chip lakonzedwa kuti kuikidwa mwachindunji pa kusindikizidwa dera bolodi mwa SMT lapansi. Nayenso, mu kachidindo logwirizana amathanso chodetsa DIP mtundu LEDs kwa ntchito, zomwe zidzasonyeze kuti zinthu ukunenedwa kwa unsembe mu pamwamba pa chinachake, ndi m'maenje.

Mu mchitidwe wa 4 wa malamulo logwirizana la LED phukusi kukula umaonekera millimeters. 5 - chiwerengero cha mankhwala ziwalo za tepi 1 mita pa zomwe anaika.

6 - chitetezo kalasi LEDs mwangozi zinthu zosiyanasiyana kunja. Pakhoza Mwachitsanzo, ntchito IP code, kumene kumasonyeza chakuti kalasi kuwateteza anasonyeza mogwirizana ndi makampani muyezo kuteteza zamakono IEC-952.

Mu zinthu 7 amasonyeza digiri ya chitetezo cha anatsogolera. Pakhoza kupezeka zizindikiro:

- 0, kusonyeza kuti LEDs alibe chitetezo ku zinthu zina;

- 1, kusonyeza kuti mankhwala kutetezedwa motsutsa malowedwe a zinthu amene awiri ndi 50 mm kapena zambiri;

- 2 kuwalitsa kuti anatsogolera zimatetezedwa ku zotsatira za zinthu ndi awiri 12-80 mamilimita;

- 3, kusonyeza kutetezedwa zinthu ndi awiri amene ali 2.5 mm kapena zambiri;

- 4 akuonetsa chitetezo LED ku zinthu awiri 1 mamilimita;

- 5, kusonyeza kuti mankhwala zimatetezedwa ku fumbi ndalama zomwe mwina kuganiza kwa magwiridwe a anatsogolera;

- 6, zimene zikusonyeza kuti malowedwe a fumbi sikuloledwa mu mankhwala.

Nawonso mchitidwe 8-TH pa malamulo logwirizana amasonyeza digiri ya chitetezo cha ingress katundu madzi. Zingakhale zizindikiro atathana:

- 0, zimene zikusonyeza kuti anatsogolera zimatetezedwa ku kukhudzana ndi zakumwa;

- 1, kumene kumasonyeza chakuti mankhwala sangalowerere madzi madontho amene amagwa vertically;

- 2, lomwe limasonyeza kuti anatsogolera zimatetezedwa ku m'malovu madzi amene amagwa pa makona a madigiri 15;

- 3, lanu chitetezo madontho amene akugwa pansi pa mopendekeka ndi madigiri 60;

- 4, kusonyeza kuti anatsogolera zimatetezedwa ku madontho madzi amene amagwa pa mankhwala mwanjila iliyonse;

- 5, kumene kumasonyeza kuti mankhwala zimatetezedwa ku kukhudzana Jets madzi mwachizolowezi mwamphamvu;

- 6, kusonyeza kuti anatsogolera sangalowerere madzi, ndi mtsinje amphamvu imatsogoleredwa;

- 7, kusonyeza kuti madzi mkatikati mu nkhani ngakhale pamene kumizidwa kuti akuya masentimita 15;

- 8, lomwe limasonyeza kuti anatsogolera kusunga magwiridwe ngakhale pambuyo yaitali thupi lonse m'madzi.

Chinawathandiza kumvetsa n'chakuti ndi logwirizana olemba malamulo LED Mzere: Chitsanzo

Izo zikhoza kuwoneka ngati chitsanzo cha malamulo logwirizana takambiranazi kukonza?

Mwachitsanzo, chodetsa SMD-LEDs ingaoneke monga: IP68 LED-R-SMD-5050/60. Zikutanthauza kuti:

- pa tepi aikidwa LEDs LED;

- mankhwala ndi ziwalo wofiira chowala - R;

- riboni chopangidwa ntchito LED mtundu SMD - n'cholinga chofuna kukhala wokwera padziko;

- anatsogolera ali ndi thupi kukula kwa 50 50 sq. millimeters;

- pa tepi anaika LEDs 60, mfundo;

- malinga ndi mfundo lonse, tepi angagwiritsidwe ntchito mapangidwe fumbi, komanso mayikidwe yaitali mu madzi - IP68.

Opanga n'kupanga LED, motero kupereka owerenga ake yabwino ndi nkhani gulu la mankhwala. Ntchito angathe kuchitidwa ogwira m'pamene SMD-LEDs, ndi a gulu la DIP.

nyali za galimoto ndi flashlights - Mwa zina wamba mankhwala, ndi kutulutsidwa kwa mankhwala amenewa ntchito. Iwo akhala akugwira kufufuza njira imene ikuchitika, motero, pansi magetsi chosonyeza LEDs, komanso mankhwala anaika mu zosiyanasiyana flashlights.

Features magetsi LED kwa chodetsa

Khalidwe lofunika kwambiri la nyali LED, anaika mu Getsi lakutsogolo kwa galimoto - mtundu wake kapu. Pa chizindikiro ichi ayenera kutsatira makamaka mwa kusankha magetsi a galimoto - mu mawu a ntchito zake m'malo halogen lapansi.

Mwachitsanzo, ngati inu kusankha LED mutu getsi, banja zotsatirazi zingaoneke pakati luminance ake yosiyanasiyana:

- chodetsa H1 limafanana ndi mphamvu ya 55 W ndi luminance wa 1.550 lumens;

- H3 - 55 W mphamvu ndi kuwala mu 1450;

- H4 - 55 1650 kwa galimoto, 1000 - chifukwa otsika;

-H7 - 55 1500;

- H8 - 35 800;

- H9 - 65 2100;

- H11 - 55 1.350;

- HB2 - 60 1500 pa mtanda mkulu, 910 - chifukwa otsika;

- HB3 - 60 1860;

- HB4 - 51 1095.

Akatswiri amalangiza kusankha LED mababu kuwala amene pang'ono kuposa kuwala kwa mankhwala halogen.

Palinso njira zina gulu la mkati kumene ntchito olemba Getsi lakutsogolo LEDs. Mwachitsanzo, pali mitundu ina ya mankhwala anaika mu magetsi chifunga - mwachitsanzo, H8, H10, ndi H11. Nyali mtundu W5W, T10, ndiponso anaika mu T4W chikhomo, komanso magetsi lateral chitembenukiro. Mtundu makamaka anatsogolera motero anasankhidwa malingana ndi cholinga cha nyali makamaka.

Chodetsa anatsogolera Tochi

flashlights - The mtundu lotsatira katundu amene LEDs angagwiritsidwe ntchito. Gulu la mankhwala ziwalo nayenso zina zabwino. Chodetsa LED kwa flashlights, malingana ndi ndondomeko opanga ukhoza kukhala wofanana ndi umene wafala gulu la n'kupanga LED, zomwe takambirana pamwambapa, ndi wapadera kwambiri (ngakhale, ndithudi, mu zofuna za Mlengi - kuti ngati kuli kotheka pafupi njira gawo lonse) .

Mwachitsanzo, tingaganizire gulu la nyali LED kwa American kampani CREE - mmodzi wa atsogoleri a dziko msika zinthu zogwirizana.

Flashlights CREE: Gawo

Zamgululi wa mtundu uwu m'magulu awiri chachikulu - ndi XLamp magetsi, komanso wapamwamba-kuwala. Gulu lililonse ziwalo wachinsinsi mu mabanja amene amasiyana mtundu yomanga ndi opaleshoni magawo. Muyezo waukulu wa gulu Pankhaniyi - phindu chovomerezeka cha panopa kuti umadutsa pa galasi pano mu dongosolo la LED.

Mwina kudziŵika kuti ambiri nyali wamphamvu XLamp ku CREE mtundu nkhani ndi lolingana index mtengo wake woposa 350 MA. Nawonso wapamwamba-kuwala mankhwala ntchito pa zayamba m'munsi opaleshoni apano - zambiri osati choposa 50 MA. Ponena kwenikweni pa gulu la mankhwala CREE, magetsi zogwirizana Xlamp gulu anawagawira mu izi raznovididnosti chachikulu: XR, XP, MC.

iwo zimalembedwa nawonso, ndi mayina yomweyo.

Mwina ananena kuti onse a iwo - SMD-LEDs. Chodetsa, zimene zimasonyeza mfundo imeneyi, mu nkhani iyi, sangakhoze ntchito, popeza mzere lolingana ndi mankhwala kwina zosagwirizana ndi muyezo izi. Malinga ndi zenizeni kulemba anati mitundu galasi la LEDs akhoza wodzilemekeza ndi zilembo C kapena E.

Nawonso LEDs anawagawira ngati wapamwamba-kuwala, ali m'magulu amene amasiyana makamaka embodiments lapansi. Mwachitsanzo, kampani limapanga mankhwala zimalembedwa monga P4 - ali ndi lalikulu mtanda chigawo ndi 4 zotuluka. PLCC. LEDs ndinazolowera chifukwa pamwamba phiri, Integrated wopanga PLCC gulu.

chidule

Kotero, ife anayang'ana pa zomwe ndi magawo liwulo pa zinthu monga makhalidwe LED chodetsa. Polumikiza kukula zinthu opaleshoni, chitetezo ndi magawo ena ambiri akhoza kukonzedwa ndi mfundo yoyenera. Gulu wamba LEDs makampani padziko lonse afike. Komabe, zikhoza kukhala zomveka ndithu zochokera chakuti mankhwala ntchito zosiyanasiyana mafakitale.

Komabe, m'madera ena, amene LEDs ntchito, mapangidwe awo, kusonyeza akhoza umodzi. Mwachitsanzo, inakwaniritsidwa pa ulimi wa n'kupanga LED. Ntchito yovomerezeka olemba malamulo wopangidwa mwa zinthu 8, wosuta akhoza kudziwa magawo chifungulo cha mankhwala anagula.

Koma nthawi zambiri, kuti mudziwe zolondola zokhudza LEDs kugwiritsa ntchito kokha gulu ndi olemba, kuti anapangidwa kuti yeniyeni mtundu Mlengi. Iwo akhoza kukhala ofanana ndi amene zimaonetsa kufika kwa kupikisana mabungwe, ndi wapadera kwambiri.

Nthawi zambiri, muyezo kwa gulu la LEDs kungakhale osati kwambiri makhalidwe awo monga mankhwala palokha, monga magawo a chomaliza mankhwala limene anakhazikitsa. Mwachitsanzo, mfundo zimenezi zikhoza wachinsinsi malonda ntchito yomanga magetsi a galimoto - mu mawu a zothandiza kwambiri mapeto wosuta applicability LEDs ankachita. Komabe, kunja nkhani ya gulu chomaliza mankhwala ndipo chotero, kulemba kwa LEDs akhoza akuyendera ndi mfundo zosiyana kwathunthu.