alakai Papa PCB ua hoʻomohala ʻia ka ʻenehana i nā hanana huahana hou he nui. ʻO kahi laʻana maikaʻi ka hoʻomohala ʻana o PCBS no ke kukui LED. The LED is welded to the circuit board, and the chip produces light during the electrical connection. Hoʻohana ʻia ka poho wela a me ke kumu pālolo e hoʻohui i ka chip e komo ai i ka wela a hōʻoluʻolu i ke kaʻina.

Hoʻokumu nā panela LED PCB e hoʻomāhuahua i ka nui o ka wela, kahi e hoʻomaʻalili ai e ka hana maʻa mau. No laila, koho maʻamau i ka papa alakaʻi kaapuni ʻo Core Core e hoʻomaikaʻi i ka hiki o ka wela o ka LED. ʻO ka mea maʻamau, hoʻohana mau ʻia ka alumini e hana i nā papa kaapuni no nā kukui 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.

Noi PCB LED

Hiki ke hoʻohui ʻia i nā pono uila PCB i loko o nā noi uila no ko lākou pono ikehu maikaʻi loa, haʻahaʻa haʻahaʻa a me ka maʻalahi o ka hoʻolālā ʻana e like me:

Kukui kukui

Nā poʻomanaʻo nā kaʻa

Ke kukui uila

Street tunnel lighting

Ke kahua mokulele mokulele

Kukui kukui o ke alanui

ʻO kukui uila Photovoltaic (ka ikehu lā)

Uila uila a me nā ipu uila

ʻO nā kukui i loko o kahi keʻena hana haukapila

ʻO nā kukui hale hana a pēlā aku

Hāʻawi ʻo RayMing i nā hopena uila LED pono a kūpono hoʻi

Ma ke ʻano he hopena no nā papa kaapuni LED me nā makahiki he ʻumi a ʻoi o ka ʻike, hiki iā mākou ke hoʻolako i ka hana ʻana i nā papa kaapuni LED, ka ʻohi ʻana a me ka hōʻuluʻulu ʻana i nā mea ma lalo o hoʻokahi kaupaku. Hauʻoli mākou e hana pū me ʻoe e hoʻomohala i nā papa alumini / metala pilikino no kāu noi kikoʻī. Hāʻawi mākou i nā papa FR-4 maʻamau me ka pale thermal-alumina e hoʻopau pono i ka wela, hoʻomaʻalili i nā ʻāpana kaapuni LED a hoʻomaikaʻi i ka hana huahana.

He aha ka PCB LED i hoʻopili ʻia a pehea e hana ai?

Kū nā Leds no nā diode emitting māmā (leds). ʻO lākou nā diode semiconductor a pili i ka hui kukui electroluminescent, kahi e hana ai i ka mālam e ka hoʻohui hou ʻia ʻana o nā hui halihali ukana i nā semiconductors me kahi āpau band kūpono. Due to their low voltage, operating power, compact size, long life and stability, leds are used in both industrial and consumer markets. ʻO kekahi o kāna mau hiʻohiʻona maikaʻi loa ka hiki iā ia ke hana i ka mālamalama me ka ʻole o ka hoʻoulu ʻana i kahi mehana nui, e palekana ana no ka hana o kēlā me kēia lā. ʻO kāna hana ke kumu nui o ka hoʻopili ʻia ʻana o nā leds i nā papa kaapuni i paʻi ʻia (PCBS). Kūpono a maikaʻi nā Leds no nā polokalamu PCB. Hana lākou e like me ka mālamalama, keu hoʻi i nā hoʻololi kiʻi ʻoniʻoni ʻole. Hoʻohana pinepine ʻia nā papa alakaʻi LED hoʻohui ʻia no nā kiʻi polyester a me nā kī pākeke.

The user interface

Circuit boards are usually used for the lower circuitry of membrane switches, especially since they provide it. Display LED display window. Maʻalahi maʻalahi kēia e hoʻohui i loko o nā hoʻolālā kuapo papa kuapo i pai ʻia, akā aia kekahi mau koho e pili ana i kahi ʻano LED e hoʻohana ai.

Single point and block LEDS

They do the most and work the best of almost any type of surface material. E hoʻomaopopo i ka hoʻohana maikaʻi ʻia ʻana o nā ʻāpana matte a i ʻole textured no ka hoʻonui nui ʻana o ka mālamalama. 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.

Hoʻohui ʻia a i ʻole kau ʻia i luna i kahi kiko LED

Hiki ke kau ʻia i kahi LEDs kihi i hoʻopili ʻia a koʻikoʻi paha ma ke apo o lalo. No kēia mau ʻano leds, hiki ke hoʻohana ʻia i nā waihoʻoluʻu like ʻole, me nā ʻāpana kala ʻelua. Ke hoʻohālikelike ʻia ka papa kiʻi kiʻi e loaʻa ai ka LED, maʻalahi ka hoʻopau ʻana i ka hoʻopau ʻana mai ka hopena like o ka hoʻopili. E hoʻomaopopo ʻaʻole pono ʻoe e mālama i ka pakuhi hoʻopau LED i kahi kaʻawale.

Nā mea maikaʻi o ka PCB LED i hoʻohui ʻia

E like me ka lahilahi o nā ʻenehana uila, ʻoi aku ka maikaʻi o ka hoʻohana ʻana i nā hoʻololi uila LED i hiki ai i ka lawe ʻana i nā huahana maʻalahi a me ka hui hope loa. ʻO kēia mau kāleka LED i hoʻopili ʻia e kūpono loa no ka hoʻomālamalama haʻahaʻa ʻana, nā mea kūʻai mai, nā pono hana, nā pono olakino, ka mālamalama i ka ʻoihana waena a me kekahi o nā noi moana a me nā aerospace. Nānā ʻole ʻia o ka palapala noi, nui nā mea maikaʻi o nā papa alakaʻi LED i hoʻopili ʻia:

Mālamalama a maʻalahi ʻole

Ke kuapo hoʻoliʻiliʻi kiʻi backlit haʻahaʻa

Pale aku i ka lepo a me ka ona

Māmā e hoʻohui i loko o nā pāʻani maʻalahi

Hoʻohana ikehu haʻahaʻa

Loaʻa i nā ʻano waihoʻoluʻu, nā nui a me nā ikaika

Hiki ke hoʻohana ʻia no ka hoʻololi kiʻi ʻoniʻoni kālā a maʻalahi a me ka hoʻololi o ke kiʻi keleawe keleawe

Inā hoʻohui ʻia nā leds i loko o ka papa kaapuni, ʻoi aku ka maʻalahi o ka hoʻohui ʻana i nā kīwī kīwī lahilahi me nā kīpili, nā pale paʻi a me nā ʻano ʻano kiʻi ʻoniʻoni lahilahi. Kukulu ʻia a i ʻole hoʻokomo ʻia ʻo LED PCBS i kahi kūʻokoʻa hoʻolālā ʻoi aku ka maikaʻi ke hana ʻia i nā ʻāpana kuapo backlit paʻakikī. ʻO ka lahilahi o ka ʻāpana kiʻi ʻoniʻoni lahilahi e hōʻemi ana i ka nui o kēia mau kuʻina kuapo paʻakikī. Designers and engineers often choose integrated LED PCBS when inspecting and updating products.

Ma ka laulā, hāʻawi ka LED PCBS i ka backlight hoʻohana-aloha loa no nā hoʻololi kī lahilahi. I kekahi manawa he koho ʻoi aku lākou no ka backlighting ICONS liʻiliʻi a me nā hōʻailona no ka mea ʻaʻole maʻalahi ka backlighting backlighting o ka nui o ICONS a me nā hōʻailona me nā alakaʻi PCB i hoʻopili ʻia.