Ikanam PCB mbadamba teknụzụ etolitela n’ọtụtụ ihe ọhụrụ ọhụrụ. Ezi ihe atụ bụ mmepe nke PCBS maka ọkụ ọkụ. The LED is welded to the circuit board, and the chip produces light during the electrical connection. A na -eji ihe mkpuchi ọkụ na ntọala seramiiki jikọọ mgbawa iji nweta okpomọkụ wee mee ka usoro ahụ dị jụụ.

Ogwe PCB LED na -achọkarị iwepụta oke ọkụ, nke na -eme ka ịjụ oyi site n’ụzọ nkịtị na -agwụ ike. Ya mere, na -ahọrọkarị okirikiri okirikiri isi nke LED iji melite ike mgbasa ọkụ ọkụ nke LED. Karịsịa, a na -ejikarị aluminom eme mbadamba sekit maka ọkụ ọkụ 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.

Ngwa PCB LED

Enwere ike itinye mgbakwunye PCB LED n’ime ọtụtụ ngwa ọkụ n’ihi ezigbo ike arụmọrụ ya, ọnụ ala yana mgbanwe imewe kachasị, dịka:

Okporo ụzọ ọkụ

Isi ụgbọ ala

Ọkụ ndị agha

Street tunnel lighting

Ọdụ ụgbọ elu ọdụ ụgbọ elu

Ọkụ ọkụ oriọna

Igwe ọkụ fotovoltaic (anyanwụ)

Ọkụ na ọkụ

Ìhè n’ime ụlọ ịwa ahụ ụlọ ọgwụ

Ọkụ ụlọ ọrụ na ihe ndị ọzọ

RayMing na -enye ezigbo ọkụ ọkụ ọkụ ọkụ ọkụ LED

Dị ka ihe ngwọta maka bọọdụ sekit LED nwere ihe karịrị afọ iri nke ahụmịhe, anyị na -enwe ike ịnye nrụpụta bọọdụ sekit LED, ịbịaru na ikpokọta ihe n’okpuru otu ụlọ. Anyị nwere obi ụtọ isoro gị rụọ ọrụ iji zụlite bọọdụ aluminom/metal omenala maka ngwa gị. Anyị na-enye bọọdụ FR-4 dị ọnụ ala yana mkpuchi mkpuchi-aluminom nke na-agbasasị okpomọkụ nke ọma, na-ajụkwa akụkụ sekit LED niile ma na-eme ka arụmọrụ ngwaahịa ka mma.

Kedu ihe agbakwunyere PCB LED na otu o si arụ ọrụ?

Led na-anọchite anya diodes na-enwu ọkụ (leds). Ha bụ diodes semiconductor ma bụrụ ndị otu ọkụ oriọna elektrọnum, nke na -emepụta ọkụ site na ijikọkọ ụzọ abụọ na -ebu ụgwọ na semiconductor nwere oghere mmachi dabara adaba. Due to their low voltage, operating power, compact size, long life and stability, leds are used in both industrial and consumer markets. Otu njiri mara ya mma bụ ikike ọ nwere imepụta ọkụ na -enweghị iwepụta oke ọkụ, na -eme ka ọ dị mma maka iji ya eme ihe kwa ụbọchị. Ọrụ ya bụ isi ihe mere e ji etinye leds n’ime bọọdụ sekit e biri ebi (PCBS). Leds bụ ndị a pụrụ ịtụkwasị obi na ịrụ ọrụ nke ọma maka ngwa PCB. Ha na-eme dị ka ọkụ, ọkachasị na ihe nkiri na-anaghị emetụ aka. A na -ejikarị bọọdụ LED agbakwunyere maka eserese polyester na ahụigodo roba.

The user interface

Circuit boards are usually used for the lower circuitry of membrane switches, especially since they provide it. Display LED display window. Ndị a na -adịkarị mfe ịbanye n’ime atụmatụ mgba ọkụ bọọdụ sekit e biri ebi, mana enwere nhọrọ ụfọdụ nke ụdị LED iji.

Single point and block LEDS

They do the most and work the best of almost any type of surface material. Rịba ama na a na -eji matte ma ọ bụ textured kacha mma maka mgbasawanye ọkụ. 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.

Integrated ma ọ bụ n’elu-n’ịnyịnya otu ebe ikanam

Ngwakọta otu ma ọ bụ nke ama ama nwere ike itinye LEDS na mgbanaka ala. Maka ụdị leds ndị a, enwere ike iji agba dị iche iche, gụnyere leds nwere agba abụọ. Mgbe etinyere akwa eserese iji nweta ọkụ, ọ dị mfe ịkwụsị nkwụsị site n’otu njedebe nke njikọ ahụ. Rịba ama na ịkwesighi idobe eserese mmecha LED n’ahịrị dị iche.

Uru nke Integrated LED PCB

Ka ngwa elektrọnik na -adị gịrịgịrị, ojiji nke ihe nkiri ọkụ ọkụ LED bara uru ka ọ na -enye ohere nnyefe ngwaahịa na mgbakọ ikpeazụ. Kaadị LED agbakwunyere ndị a kacha dabara maka ọkụ ọkụ dị ala, onye na -azụ ahịa, akụrụngwa, ngwaọrụ ahụike, ụlọ ọrụ na -enye ọkụ, yana ụfọdụ ngwa mmiri na ikuku. N’agbanyeghị ngwa ahụ, uru nke bọọdụ LED agbakwunyere dị ọtụtụ:

Ìhè na unobtrusive

Mgbanwe ihe nkiri backlit dị ọnụ ala

Guzogide uzuzu na mmiri

Ọ dị mfe ịbanye n’ime egwuregwu egwuregwu dị mgbagwoju anya

Ike ike

Dị na agba dị iche iche, nha na ike

Enwere ike iji ya maka mgbanwe ihe nkiri ọlaọcha na -agbanwe agbanwe na ihe nkiri ọla kọpa na -agbanwe agbanwe

Ọ bụrụ na agbakwunyere leds n’ime bọọdụ sekit, ọ dị mfe ijikọta ihe ọkụ ọkụ ihe nkiri LED dị mkpa na bọọdụ igodo, ihuenyo mmetụ na ụdị mgbanwe ihe nkiri dị mkpa. PCBS LED arụnyere n’ime ma ọ bụ nke agbakwunyere na-enye nnwere onwe imewe ka ukwuu ọbụlagodi mgbe ị na-eke ihe mgbagwoju anya azụ azụ dị mgbagwoju anya. Obere ọkpụrụkpụ nke ihe onyonyo ihe nrịbama dị mkpa nke LED na -ebelata mkpokọta oghere ndị a dị mgbagwoju anya. Designers and engineers often choose integrated LED PCBS when inspecting and updating products.

Na mkpokọta, LED PCBS na-enye ọkụ ọkụ enyi na enyi kachasị mma maka ihe nkiri na-agbanwe agbanwe. Mgbe ụfọdụ, ha bụ nhọrọ ka mma maka ịchigharị obere ICONS na akara n’ihi na ọkụ ọkụ nke nnukwu ICONS na akara nwere okirikiri PCB LED agbakwunyere adịghị mfe.