LED PCB pawg thawj coj saib thev naus laus zis tau tsim los rau ntau yam khoom lag luam tshiab. Ib qho piv txwv zoo yog kev txhim kho PCBS rau teeb pom kev zoo LED. The LED is welded to the circuit board, and the chip produces light during the electrical connection. Cov cua sov thiab cov hauv paus txheej txheem siv los txuas cov nti kom nqus tau cua sov thiab ua kom cov txheej txheem txias.

PCB LED vaj huam sib luag zoo li tsim kom muaj cua sov ntau, uas ua kom txias los ntawm cov pa txhais tau tias ua haujlwm hnyav. Yog li ntawd, feem ntau xaiv lub hlwb Core LED Circuit Board los txhim kho lub peev xwm tso cua sov ntawm LED. Tshwj xeeb, txhuas feem ntau siv los ua cov laug cam rau LED teeb. 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 daim ntawv thov

PCB LED teeb tuaj yeem ua ke rau hauv ntau daim ntawv thov teeb pom kev zoo vim tias lawv lub zog ua haujlwm tau zoo, tus nqi qis thiab tsim qauv yooj yim tshaj plaws, xws li:

Lub teeb cig

Cov taws teeb taub hau

Tub rog teeb pom kev zoo

Street tunnel lighting

Lub tshav dav hlau khiav

Txoj kev teeb pom kev zoo

Photovoltaic (hnub ci) teeb pom kev zoo

Teeb nyem thiab teeb moos soos

Teeb hauv chav kho mob hauv tsev kho mob

Lub teeb pom kev zoo thiab lwm yam

RayMing muab kev daws teeb meem zoo thiab muaj nqis LED

Raws li kev daws teeb meem rau LED cov laug cam nrog ntau dua kaum xyoo ntawm kev paub dhau los, peb muaj peev xwm muab cov khoom lag luam ntawm LED Circuit Board, nrhiav thiab sib sau ua ke hauv ib lub ru tsev. Peb zoo siab ua haujlwm nrog koj txhawm rau txhim kho kev cai txhuas/hlau rau koj daim ntawv thov tshwj xeeb. Peb muab cov txheej txheem pheej yig FR-4 cov laug cam nrog cov thermal-aluminium txheej uas ua kom muaj cua sov zoo, ua kom txias tag nrho cov khoom siv hluav taws xob hauv LED thiab txhim kho cov khoom ua tau zoo.

Dab tsi yog teeb tsa LED PCB thiab nws ua haujlwm li cas?

Leds sawv rau lub teeb-emitting diodes (leds). Lawv yog cov khoom siv hluav taws xob hluav taws xob thiab yog koom nrog cov pab pawg hluav taws xob hluav taws xob, uas tsim teeb pom kev los ntawm kev sib sau ua ke ntawm tus nqi thauj khoom ua ke hauv cov khoom siv hluav taws xob nrog cov pab pawg sib txawv. Due to their low voltage, operating power, compact size, long life and stability, leds are used in both industrial and consumer markets. Ib qho ntawm nws qhov ntxim nyiam tshaj plaws yog nws lub peev xwm los tsim lub teeb yam tsis muaj cua sov ntau, ua rau nws muaj kev nyab xeeb rau kev siv niaj hnub. Its functionality is the main reason leds are integrated into printed circuit boards (PCBS). Leds ntseeg tau thiab muaj txiaj ntsig zoo rau kev siv PCB. Lawv ua raws li lub teeb, tshwj xeeb tshaj yog hauv cov yeeb yaj kiab uas tsis kov. Cov laug cam sib xyaw ua ke feem ntau siv rau polyester duab thiab cov twj siv roj hmab.

The user interface

Circuit boards are usually used for the lower circuitry of membrane switches, especially since they provide it. Display LED display window. These are usually easy to integrate into printed circuit board switch designs, but there are some choices about which type of LED to use.

Single point and block LEDS

They do the most and work the best of almost any type of surface material. Nco ntsoov tias cov xim matte lossis textured yog qhov siv tau zoo tshaj rau lub teeb ci ntau dua. 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.

Kev koom ua ke lossis nto-teeb ib qho taw tes LED

Kev sib koom ua ke lossis muaj txiaj ntsig ib qho taw tes LEDS tuaj yeem ntsia tau rau ntawm lub nplhaib qis. Rau hom leds no, tuaj yeem siv xim sib txawv, suav nrog ob-xim leds. Thaum cov duab kab duab zoo li tau txais LED, nws yooj yim rau kev txiav tawm los ntawm tib qhov kawg ntawm qhov txuas. Nco ntsoov tias koj tsis tas yuav khaws daim ntawv ua tiav LED hauv kab sib cais.

Qhov zoo ntawm kev sib xyaw LED PCB

Raws li cov khoom siv hluav taws xob dhau los ua tuab dua, kev siv cov yeeb yaj kiab LED hloov pauv tau zoo dua vim nws tso cai yooj yim xa khoom thiab sib dhos zaum kawg. Cov ntawv teev npe LED no yog qhov zoo tshaj rau qhov tsis pom kev zoo, cov neeg siv khoom, khoom siv, khoom siv kho mob, lub teeb mus rau kev lag luam nruab nrab thiab qee yam siv rau Marine thiab kev siv dav hlau. Tsis hais txog ntawm daim ntawv thov, qhov zoo ntawm kev ua ke ntawm cov laug cam LED muaj ntau yam:

Lub teeb thiab tsis txaj muag

Tus nqi qis backlit zaj duab xis hloov

Tiv thaiv hmoov av thiab ya raws

Yooj yim los ua ke rau hauv kev ua si nyuaj interface

Tsawg zog noj

Muaj ntau yam xim, qhov ntau thiab qhov muaj zog

Yuav siv tau rau hloov pauv zaj duab xis nyiaj hloov pauv thiab hloov pauv tooj liab zaj duab xis hloov

Yog tias cov leds tau muab tso rau hauv lub rooj tsav xwm hauv Circuit Court, nws yooj yim dua los ua ke LED nyias zaj duab xis hloov pauv nrog cov twj siv, kov cov ntxaij vab tshaus thiab lwm yam kev hloov pauv zaj duab xis nyias. Built-in lossis embedded LED PCBS muab kev ywj pheej tsim ntau dua txawm tias tsim cov khoom hloov pauv rov qab. Qhov tuab me me ntawm LED nyias zaj duab xis hloov pauv txo tag nrho thaj tsam ntawm cov kev hloov pauv yooj yim no. Designers and engineers often choose integrated LED PCBS when inspecting and updating products.

Feem ntau, LED PCBS muab lub teeb pom kev zoo tshaj plaws rau cov neeg siv hloov pauv rau zaj duab xis. Qee lub sij hawm lawv yog qhov kev xaiv zoo dua rau teeb pom kev zoo me me ICONS thiab cov cim vim tias teeb pom kev zoo ib yam ntawm ICONS loj dua thiab cov cim nrog kos LED PCB cov kab hluav taws xob tsis yooj yim kom ua tiav.