SMD LED Ratidza Yakakwana Gwaro 2024

Zviratidziro zve LED zviri kusanganisirwa muhupenyu hwedu hwezuva nezuva nekumhanya kusati kwamboitika, neSMD (Surface Mounted Device)tekinoroji yakamira sechimwe chezvayo zvakakosha zvikamu. Inozivikanwa nekunaka kwayo kwakasiyana,SMD LED kuratidzavakawana ngwariro yakapararira. Muchinyorwa chino,RTLEDkudaongorora mhando, maapplication, mabhenefiti, uye ramangwana reSMD LED kuratidza.

1. Chii chinonzi SMD LED Display?

SMD, ipfupi yeSurface Mounted Device, inoreva chinhu chakaiswa pamusoro. MuSMD LED kuratidza indasitiri, SMD encapsulation tekinoroji inosanganisira kurongedza machipisi e LED, mabhuraketi, anotungamira, uye zvimwe zvikamu muminiaturized, isina-inotungamira-isina LED mabedhi, ayo anoiswa zvakananga pamabhodhi edunhu akadhindwa (PCBs) uchishandisa otomatiki yekuisa muchina. Kuenzaniswa neyechinyakare DIP (Dual In-line Package) tekinoroji, SMD encapsulation ine yakanyanya kubatanidzwa, diki saizi, uye kureruka uremu.

2. SMD LED Kuratidza Kushanda Mitemo

2.1 Luminescence Principle

Iyo luminescence musimboti weSMD LEDs yakavakirwa pane electroluminescence mhedzisiro ye semiconductor zvinhu. Kana ikozvino ichipfuura nepakati semiconductor yekomboni, maerekitironi nemakomba zvinosangana, zvichiburitsa simba rakawandisa muchimiro chechiedza, nokudaro kuwana kuvhenekera. MaSMD ma LED anoshandisa mwenje unotonhora kuburitsa, pane kupisa kana kubuda-kwakavakirwa kuburitsa, izvo zvinobatsira kuhupenyu hwavo hurefu, kazhinji kupfuura 100,000 maawa.

2.2 Encapsulation Technology

Iyo yakakosha yeSMD encapsulation iri mu "kukwira" uye "soldering." LED machipisi uye zvimwe zvikamu zvakavharirwa muSMD LED mabheji kuburikidza nemazvo maitiro. Aya mabhero anobva aiswa uye anotengeswa paPCBs vachishandisa otomatiki yekuisa michina uye yakakwirira-tembiricha reflow soldering tekinoroji.

2.3 Pixel Modules uye Kutyaira Mechanism

Mune SMD LED kuratidza, pixel yega yega inoumbwa neiyo imwe kana kupfuura SMD LED mabheji. Aya mabhesi anogona kunge ari monochrome (seakatsvuka, girini, kana bhuruu) kana bi-ruvara, kana yakazara-ruvara. Kune akazara-ruvara kuratidza, tsvuku, girini, uye yebhuruu mabhero e LED anowanzoshandiswa sechinhu chakakosha. Nekugadzirisa kupenya kwemavara ega ega kuburikidza nehurongwa hwekutonga, maratidziro akazara-mavara anowanikwa. Imwe neimwe pixel module ine akawanda ma LED bead, ayo anotengeswa paPCBs, achigadzira iyo yakakosha unit yechiratidziro chiratidziro.

2.4 Kudzora System

Iyo yekudzora sisitimu yeSMD LED kuratidza ine basa rekugamuchira uye kugadzirisa masaini ekuisa, wozotumira masaini akagadziriswa kune yega pixel kudzora kupenya kwayo uye ruvara. Iyo yekudzora sisitimu inowanzo sanganisira kugamuchira chiratidzo, kugadzirisa data, kutapurirana kwechiratidzo, uye kutonga kwesimba. Kuburikidza neakaomesesa ekudzora maseketi uye algorithms, iyo sisitimu inogona kunyatso kudzora pixel yega yega, ichiratidzira mifananidzo ine simba uye vhidhiyo zvirimo.

3. Zvakanakira SMD LED Ratidza Screen

High Definition: Nekuda kwehukuru hudiki hwezvikamu, madiki mapixel pitches anogona kuwanikwa, kuvandudza kunaka kwemufananidzo.
High Kubatanidzwa uye Miniaturization: SMD encapsulation inoguma mune compact, lightweight LED components, yakanakira yepamusoro-density kubatanidzwa. Izvi zvinogonesa madiki pixel pitches uye yakakwirira resolution, inosimudzira kujeka kwemufananidzo uye kupinza.
Mutengo Wakaderera: Automation mukugadzira inoderedza mutengo wekugadzira, zvichiita kuti chigadzirwa chiwedzere kudhura.
Kubudirira Kugadzirwa: Kushandiswa kweotomatiki yekuisa michina inovandudza zvakanyanya kugadzirwa. Kuenzaniswa nemaitiro echinyakare echinyakare solder, SMD encapsulation inobvumira kukurumidza kukwira kwenhamba huru yezvikamu zve LED, kuderedza mutengo wevashandi uye kutenderera kwekugadzira.
Good Heat Dissipation: SMD yakavharidzirwa ma LED zvikamu zvinosangana zvakananga nePCB board, iyo inofambisa kupisa kupisa. Kubudirira kwekutonga kwekupisa kunowedzera hupenyu hwezvinhu zve LED uye kunonatsiridza kugadzikana kwekuratidzira uye kuvimbika.
Upenyu Hurefu: Kupisa kwakanaka kwekupisa uye kugadzikana kwemagetsi ekubatanidza kunowedzera hupenyu hwekuratidzira.
Easy Maintenance uye Replacement: Sezvo SMD zvikamu zvakaiswa paPCBs, kuchengetedza uye kutsiva zviri nyore. Izvi zvinoderedza mutengo uye nguva yekugadziriswa kwekuratidzira.

4. Zvikumbiro zveSMD LED Displays

Advertising: SMD LED inoratidzira inowanzoshandiswa mukushambadzira kwekunze, zvikwangwani, uye zviitiko zvekusimudzira, kutepfenyura ads, nhau, mamiriro ekunze, nezvimwe.

Nzvimbo dzeMitambo neZviitiko: SMD maratidziro e LED anoshandiswa munhandare, makonti, mabhaisikopo, uye zvimwe zviitiko zvikuru zvekutepfenyura mhenyu, zvibodzwa zvekuvandudza, uye kutamba kwevhidhiyo.

Navigation uye Traffic Information: LED skrini madziro inopa kufamba uye ruzivo mukufambisa kwevanhu, masaini emigwagwa, uye nzvimbo dzekupaka.

Banking uye Mari: Masikirini e LED anoshandiswa mumabhangi, mastock exchange, uye masangano emari kuratidza data remusika wemasheya, mitengo yekuchinjana, uye rumwe ruzivo rwemari.

Hurumende nePublic Services: SMD LED inoratidzira inopa chaiyo-nguva ruzivo, zviziviso, uye zviziviso mumasangano ehurumende, nhepfenyuro dzemapurisa, uye zvimwe zvivakwa zvebasa reveruzhinji.

Varaidzo Media: SMD LED zviratidziro mumabhaisikopo, mabhaisikopo, uye makontiti anoshandiswa kuridza mafirimu trailer, kushambadzira, uye zvimwe zvemidhiya zvemukati.

Airports uye Chitima Zviteshi: Zviratidziro zve LED munzvimbo dzekufambisa senge nhandare dzendege nezviteshi zvechitima zvinoratidza ruzivo rwekufamba kwendege, marongero echitima, uye zvimwe zvigadziriso.

Retail Displays: SMD LED inoratidzira muzvitoro uye mall inotepfenyura zvigadzirwa kushambadzira, kukwidziridzwa, uye rumwe ruzivo rwakakodzera.

Dzidzo uye Dzidzo: SMD LED zvidzitiro zvinoshandiswa muzvikoro nenzvimbo dzekudzidzisa dzekudzidzisa, kuratidza ruzivo rwekosi, nezvimwe.

Nezveutano: SMD LED mavhidhiyo masvingo muzvipatara nemakiriniki anopa ruzivo rwezvehutano uye mazano ehutano.

5. Kusiyana pakati peSMD LED Display uye COB LED Display

5.1 Encapsulation Saizi uye Density

SMD encapsulation ine hukuru hwakakura hwemuviri uye pixel pitch, inokodzera mhando dzemukati dzine pixel pitch pamusoro pe1mm uye ekunze mhando pamusoro pe2mm. COB encapsulation inobvisa iyo LED bead casing, ichibvumira diki encapsulation saizi uye yakakwirira pixel density, yakanakira madiki pixel pitch application, senge P0.625 uye P0.78 modhi.

5.2 Ratidza Kuita

SMD encapsulation inoshandisa point light sources, uko pixel zvimiro zvinogona kuoneka padhuze, asi ruvara rwakafanana rwakanaka. COB encapsulation inoshandisa mwenje wepamusoro masosi, ichipa kupenya kwakawanda kwakafanana, kona yekuona yakafara, uye kuderedzwa kwegranularity, zvichiita kuti ive yakakodzera kutarisisa padhuze muzvirongwa zvakaita senzvimbo dzekuraira uye masitudiyo.

5.3 Dziviriro uye Kusimba

SMD encapsulation ine dziviriro yakaderera zvishoma kana ichienzaniswa neCOB asi iri nyore kuchengetedza, sezvo yega ma LED mabheji anogona kutsiviwa nyore. COB encapsulation inopa zvirinani guruva, hunyoro, uye kuvhunduka kuramba, uye yakakwidziridzwa COB skrini inogona kuwana 4H kuomarara kwepamusoro, kudzivirira kubva mukukanganisa kukuvara.

5.4 Mutengo uye Kugadzira Kuoma

SMD tekinoroji yakakura asi inosanganisira yakaoma kugadzira maitiro uye mitengo yakakwira. COB inorerutsa maitiro ekugadzira uye ne theoretically inoderedza mitengo, asi inoda yakakosha yekutanga mari yekushandisa.

6. Ramangwana reSMD LED Ratidza Masikirini

Ramangwana reSMD LED maratidziro anozotarisana nekuenderera mberi tekinoroji yekuvandudza mashandiro ekuratidzira, kusanganisira madiki encapsulation saizi, kupenya kwepamusoro, kupfuma kwemavara kubereka, uye akafara ekuona angles. Sezvo kudiwa kwemusika kunowedzera, SMD LED inoratidzira zviratidziro haingochengetedze huvepo hwakasimba muzvikamu zvechinyakare sekushambadzira kushambadzira uye nhandare asi zvakare inoongorora zvirikubuda zvikumbiro senge chaiyo kudhirowa uye xR chaiyo kugadzirwa. Kudyidzana mukati meindasitiri cheni kunofambisa kubudirira kwese, zvichibatsira mabhizinesi ekumusoro neakadzika. Uyezve, kuchengetedza kwezvakatipoteredza uye maitiro akangwara anogadzirisa budiriro yeramangwana, kusundira SMD LED kuratidzwa kune yakasvibira, yakawanda-inoshanda simba, uye yakangwara mhinduro.

7. Mhedziso

Muchidimbu, SMD LED skrini ndiyo yakasarudzika sarudzo kune chero mhando yechigadzirwa kana application. Izvo zviri nyore kuseta, kuchengetedza, uye kushanda, uye zvinoonekwa sezviri nyore pane zvechinyakare sarudzo. Kana uine mimwe mibvunzo, sunungukataura nesu izvozvikuti ubatsirwe.