LED PCB bolodi luso zachitika mu zatsopano zambiri zatsopano mankhwala. Chitsanzo chabwino ndikukula kwa PCBS kwa kuyatsa kwa LED. The LED is welded to the circuit board, and the chip produces light during the electrical connection. Chowotcha ndi maziko a ceramic amagwiritsidwa ntchito kulumikiza chip kuti chimve kutentha ndi kuziziritsa.

Mapanelo a PCB a LED amakonda kutulutsa kutentha kwakukulu, komwe kumapangitsa kuziziritsa mwa njira wamba kukhala kotopetsa. Chifukwa chake, nthawi zambiri musankhe bolodi yamagawo azamagetsi a Core kuti musinthe kutaya kwamphamvu kwa LED. Makamaka, zotayidwa chimagwiritsidwa ntchito popanga ma board oyang’anira magetsi a LED. Aluminum PCBS typically include a thin layer of thermally conductive dielectric material that relocates and dissolves heat, providing excellent coherence compared to unyielding PCBS.

PCB ntchito LED

Mawotchi a PCB amatha kuphatikizidwa muzowunikira zambiri chifukwa chogwiritsa ntchito bwino mphamvu, mtengo wotsika komanso kusinthasintha kwamapangidwe, monga:

Kuwala kwa magalimoto

Magetsi oyendetsa magalimoto

Kuunikira kwa asitikali

Street tunnel lighting

Bwalo la ndege

Kuunikira kwa magetsi

Kuunikira kwa Photovoltaic (dzuwa)

Tochi ndi nyali

Kuwala mu chipinda chogwiritsira ntchito kuchipatala

Kuunikira kwamagetsi ndi zina zotero

RayMing imapereka njira zowunikira bwino za LED

Monga yankho la ma board a dera la LED omwe ali ndi zaka zoposa khumi zokumana nazo, timatha kupanga kutulutsa kwa ma board a LED oyang’anira, kupeza ndi kusonkhanitsa zigawo pansi pa denga limodzi. Ndife okondwa kugwira nanu ntchito kuti mupange matabwa a aluminium / chitsulo kuti mugwiritse ntchito. Timapereka matabwa okwera mtengo a FR-4 okhala ndi zokutira zotayidwa zomwe zimapangitsa kutentha bwino, kuziziritsa zigawo zonse za dera la LED ndikusintha magwiridwe antchito.

Kodi pcb ya LED yophatikizidwa ndi momwe imagwirira ntchito?

Leds imayimira ma diode otulutsa kuwala (leds). Ndi ma diode a semiconductor ndipo ali mgulu lamagetsi lamagetsi, lomwe limatulutsa kuwala pobwezeretsanso magulu awiriawiri omwe amakhala ndi ma semiconductors okhala ndi gulu loyenera. Due to their low voltage, operating power, compact size, long life and stability, leds are used in both industrial and consumer markets. Chimodzi mwa zinthu zokopa kwambiri ndikutulutsa kwake kuwala popanda kutulutsa kutentha kwambiri, kuzipangitsa kuti zizikhala zotetezeka tsiku ndi tsiku. Kugwira ntchito kwake ndiye chifukwa chachikulu chomwe ma leds amaphatikizidwa ndi ma board board (PCBS). Leds ndi odalirika komanso othandiza pakugwiritsa ntchito PCB. Amakhala ngati owala, makamaka pakusintha kwamafilimu osakhudza. Ma board ophatikizidwa a LED amagwiritsidwa ntchito kwambiri pazithunzi za polyester ndi ma keyboards a labala.

The user interface

Circuit boards are usually used for the lower circuitry of membrane switches, especially since they provide it. Display LED display window. Izi nthawi zambiri zimakhala zosavuta kuphatikizira pamapangidwe osinthira oyendetsa dera, koma pali zosankha zamtundu wa LED zomwe mungagwiritse ntchito.

Single point and block LEDS

They do the most and work the best of almost any type of surface material. Dziwani kuti matte kapena mawonekedwe opangira mawonekedwe amagwiritsidwa ntchito bwino pakuwunikira kwakukulu. It is also important to remember that although leds cannot touch the active area of the switch, they can be made to believe they are part of the switch by graphical manipulation.

Malo osakanikirana kapena apamwamba omwe ali ndi mfundo imodzi

Ma LED ophatikizidwa kapena odziwika amodzi atha kukwera pamphete yakumunsi. Kwa mitundu iyi yazotsogolera, mitundu yosiyanasiyana itha kugwiritsidwa ntchito, kuphatikiza ma led a mitundu iwiri. Zithunzi zosanjikiza zikapangidwa kuti zilandire ma LED, ndikosavuta kuthetsa kuchotsedwa kumapeto komweko kwa cholumikizira. Dziwani kuti simusowa kusunga tchati chomaliza cha LED pamzere wina.

Ubwino Integrated anatsogolera PCB

Zinthu zamagetsi zikayamba kuchepa, kugwiritsa ntchito masinthidwe amakanema a LED ndikopindulitsa chifukwa kumathandizira kuti zinthu zizigulitsidwa mosavuta komanso msonkhano womaliza. Makhadi ophatikizika a LED awa ndioyenera kuwunikira pang’ono, ogula, zida, zida zamankhwala, makina owunikira mpaka sing’anga ndi mapulogalamu ena am’nyanja ndi malo owonera. Mosasamala kanthu kogwiritsa ntchito, maubwino amakanema ophatikizidwa a LED ndi ambiri:

Wopepuka komanso wosadziwika

Mtengo wotsika wobwezeretsanso kanema

Pewani fumbi ndi chinyezi

Zosavuta kuphatikiza pamasewera ovuta mawonekedwe

Kugwiritsa ntchito mphamvu zochepa

Ipezeka mumitundu yosiyanasiyana, makulidwe ndi mphamvu

Itha kugwiritsidwa ntchito pakusintha kwamafilimu osinthira siliva ndikusintha kwamafilimu amkuwa

Ngati ma ledi aphatikizidwa ndi bolodi lapa dera, ndikosavuta kuphatikiza ma switch yamafilimu opepuka ndi ma keyboards, zowonera komanso mitundu ina yamafilimu owonda. Ma PCB omangidwa kapena ophatikizidwa a PCBS amapereka ufulu wokulirapo ngakhale atapanga zovuta zowunikira kumbuyo. Makulidwe ang’onoang’ono a kusintha kwamafilimu opepuka a LED amachepetsa malo onse amalo osinthira awa. Designers and engineers often choose integrated LED PCBS when inspecting and updating products.

Mwambiri, ma PCBS a LED amapereka kuwala kosavuta kugwiritsa ntchito kosintha kwamafilimu. Nthawi zina amakhala kusankha kwabwino kuyatsa ma ICONS ang’ono ndi zizindikilo chifukwa kuyatsa yunifolomu yama ICONS akulu ndi zizindikilo zokhala ndi ma circuits a PCB opepuka sikophweka kukwaniritsa.