Nekukurumidza kuvandudza tekinoroji,LED inoratidzarave nzira yakakosha yekuratidzira ruzivo rwemazuva ano, rinoshandiswa zvakanyanya munzvimbo dzakasiyana siyana. Kuti unzwisise zvizere uye nekushandisa zviratidziro zve LED, kubata kwavo musimboti wekushanda kwakakosha.
Nheyo yekushanda yekuratidzira kwe LED inosanganisira ruzivo kubva kune zvemagetsi, optics, zvinhu sainzi, uye mamwe minda, zvichiita kuti ive yakaoma uye yakaoma sisitimu.
Nekuwana kunzwisisa kwakadzama kwemazano ekutanga e LEDs, chimiro chechiratidziro, uye kutyaira nekudzora nzira, munhu anogona kunzwisisa zviri nani maitiro ekuita kwezviratidziro zve LED, achiwedzera kukosha kwavo mukushandisa zvinoshanda.
1. Ko LED Ratidza Tekinoroji Inosiyana sei kubva kune Mamwe maratidziro eTechnologies?
Kuenzaniswa nemamwe matekinoroji ekuratidzira,Chiratidziro che LEDvane misiyano iri pachena. Nekupenya kwavo kwakasiyana uye kukwezva, zviratidziro zve LED zvinokwezva kutarisa kwevanhu, nepo mamwe matekinoroji, kunyangwe akasiyana mune yawo chaiyo, anowanzoita seakaderera pasi pekusiyana kwakasimba kwe LED kuratidzwa.
Maererano nemitemo yekushanda:
- Zviratidziro zve LED zvakanyanya semaconductor chaiwo, apo yega yega LED bead inodzorwa neazvino kuti iwane kuita kwakaringana.
- Zviratidziro zveLCD zvakaita semapendi akangwara, anodhirowa mifananidzo nesitiroko kuburikidza nekurongeka kwemakristasi emvura.
- Zviratidziro zveOLED zvakaita sevatambi vemahara, vane mwenje yavo yekuzvivhenekera inobvumira mifananidzo yakapfava uye yakawanda.
Panyaya yekuratidzira mhedzisiro:
- Zviratidziro zve LED zvine mutsindo uye zvine musiyano wakanyanya, wakafanana nependi yemafuta ane ruvara, inopa zvese zvakajeka. Kusiyana neizvi, nepo LCD inoratidzira yakajeka, ruvara rwavo uye mutsauko ungaratidzika kunge wakasviba.
- Zviratidziro zveOLED, zvine musiyano wakakwirira uye makona ekutarisa akafara, inopa yakadzika, matatu-dimensional yekuona maitiro.
Panyaya yekushandiswa kwesimba uye hupenyu hurefu:
- Zviratidziro zve LED zvinomira pachena nekuda kwekushandisa kwavo kushoma kwesimba uye hupenyu hurefu, zvichiita kuti ive sarudzo yepamusoro yekushandisa-simba uye inochengetedza nharaunda mhinduro.
- Zviratidziro zveLCD zvinoramba zvichivandudza maererano nekushanda kwechiedza, nepo maOLED maratidziro ane akasiyana ekuchengetedza simba.
Panyaya yemaitiro uye mashandisirwo:
- Zviratidziro zve LED zvinogoneka, sepikicha inogona kuunganidzwa kuita maumbirwo nemasaizi akasiyana, inokodzera ese mabhodhi makuru ekunze ekunze uye nzvimbo dzemitambo dzemukati.
- Zviratidziro zveLCD zvakaita semafuremu emifananidzo akamiswa, achiratidza mifananidzo mukati mechikamu chidiki, ukuwo maOLED maratidziro akafanana nemachira anogoneka, achipa mikana isingaperi yezvishandiso zvitsva semidziyo inopfekwa uye terevhizheni yakakomberedzwa.
2. Ndezvipi Zvikamu Zvikuru zveChiratidziro che LED?
Izvo zvakakosha zvikamu zvekuratidzira kwe LED zvinosanganisira zvinotevera:
-
LED Modules:
Iyo LED module ndiyo yakakosha unit yechiratidziro, kazhinji ine akawanda ma LED mabheji, mabhodhi edunhu, magetsi emagetsi, uye machipisi ekudzora. Iwo ma LED mabhedhi ndiyo inonyanya kukosha inopenya unit yekuratidzira, uye mhando yavo inokanganisa zvakananga kuita kwechiratidziro. Iyo control chip inogadzirisa kupenya uye ruvara rweyega yega LED bead, kuve nechokwadi chekubuda kwechiedza. -
Driver Circuits:
Dunhu remutyairi chinhu chakakosha chezviratidziro zve LED, ine basa rekupa yakagadzikana ikozvino uye voltage kune mabheji e LED, kuve nechokwadi chekushanda kwakakodzera. Iyo inowanzo sanganisira mabasa senge simba manejimendi, kupenya kugadziridzwa, greyscale control, uye scanning control yechokwadi yekupa mufananidzo. -
Maumbirwo Anobatsira:
Kuratidzira kwe LED kunoda zvimiro zvekutsigira nekugadzirisa, sesimbi kana aluminium alloy mafuremu. Zvimwe zvinhu zvakaita semadhishi ekupisa, zvivharo zveguruva, uye zvivharo zvezuva zvinopa dziviriro nekuchengetedza nzvimbo yakagadzikana yekushanda. -
Data Cables uye Waya:
Data cables uye waya dzinoshandiswa kubatanidza ma LED modules, makadhi ekudzora, uye magetsi, zvichiita kuti kuendeswa kwedata uye simba kuve nechokwadi chekushanda kwakanaka kwechiratidziro. -
Enclosure uye Screen:
Iyo yakavharirwa inowanzo gadzirwa nesimbi kana epurasitiki kuchengetedza zvinhu zvemukati uye nekupa rutsigiro rwekuisa. Iyo skrini, inova chikamu chinooneka chechiratidziro, inobata zvakananga chiitiko chekutarisa.
Kunze kwezvinhu izvi zvemuviri, software uye firmware yakakoshawo pakuita kwechiratidziro. Kunyange zvisiri zvemuviri, zvinoita basa rakakosha mukuwana kugona kwechiratidziro.
3. Ko LED Kuratidza Simba Kushandiswa Ko Kuenzanisa Nekumwe Kuratidzira Technologies?
Zviratidziro zve LED zvinowanzo zivikanwa nekuda kwesimba ravo rakanaka. Kushandiswa kwesimba kunoenderana nezvakati wandei, zvinosanganisira saizi yechiratidziro, pixel density, kupenya, uye kugona kwehunyanzvi hunoshandiswa.
Pakazere, maratidziro e LED ane yakanyanya kupenya inoshanda uye yakaderera simba rekushandisa. Seyakasimba-nyika mwenje sosi, ma LED anoratidzirwa nepamusoro kutendeuka kushanda zvakanaka uye hupenyu hurefu. Kuenzaniswa neyakajairwa CRT (cathode ray chubhu) inoratidza, maratidziro e LED anopedza simba rakaderera. Kunyangwe zvichienzaniswa neLCD (liquid crystal display) zvikirini, ma LED anoratidza anowanzo kuve nekushomeka kwesimba rekushandisa pakupenya kwakafanana uye ruvara rwemhando.
Nekudaro, chaiyo mashandisirwo emagetsi anogona kusiyana zvichienderana neiyo chaiyo modhi, kumisikidzwa, uye mashandisiro mamiriro. Mhando dzakasiyana uye mhando dzema LED ekuratidzira anogona kunge aine mashandisiro emagetsi akasiyana, uye mashandisiro emagetsi anogona kuwedzera kupenya kwakanyanya, kukwirisa kwepamusoro, kana akakosha maratidziro modes.
Kudzikisa mashandisirwo emagetsi ezviratidziro zve LED, nzira dzakasiyana dzinogona kushandiswa. Semuyenzaniso, kukwirisa mareti ekuzorodza, kushandisa yakaderera-simba kuratidza modhi, uye kugadzira zvekuratidzira zvemukati uye marongero zvakanaka zvinogona kuderedza kushandiswa kwesimba kusvika pamwero wakati.
Pamusoro pezvo, kusarudza yakakwirira-inoshanda mabheji e-LED uye maseketi emutyairi, pamwe nekushandisa madhizaini ekupisa kupisa, zvinogona kubatsira kuderedza kushandiswa kwemagetsi uye kuwedzera hupenyu hwechiratidziro.
Izvo zvakakosha kuti uzive kuti mashandisiro emagetsi chingori chinhu chimwe pakuongorora tekinoroji yekuratidzira. Kuratidzwa kwemhando, mutengo, uye kuvimbika kunofanirwawo kutariswa, saka kusarudza tekinoroji chaiyo kunofanirwa kuve zvichienderana nemamiriro ekushandisa uye zvinodiwa.
4. Mifananidzo uye Vhidhiyo Zvinoratidzwa sei pa LED Screens?
Kuratidza mifananidzo nemavhidhiyo pa LED skrini kunosanganisira yakaoma uye yakatetepa tekinoroji maitiro, ane akawanda makiyi zvikamu zvinoshanda pamwechete.
Chekutanga, mufananidzo uye vhidhiyo data inofambiswa kuburikidza ne data tambo kune iyo LED inoratidzira control system. Iyi yekudzora sisitimu kazhinji ine bhodhi rekutonga kana kadhi rekudzora, iro rinogashira masaini kubva pakombuta kana imwe vhidhiyo sosi, decodes uye inogadzirisa aya masaini.
Tevere, iyo yakagadziridzwa mufananidzo uye vhidhiyo data inoshandurwa kuita mirairo yekudzora mwenje we LED. Iyi mirairo inotumirwa kuburikidza nemadhiraivha maseketi kune yega yega LED module.
Iwo madhiraivha maseketi ane basa rekushandura masaini ekudzora kuita akakodzera azvino uye voltage kutyaira iwo mabhedhi e LED.
Imwe neimwe bhiza re LED rinobva raburitsa mwenje zvinoenderana nekupenya uye neruvara rwekumisikidza kunopihwa nemasaini ekutonga.
Nekuratidzwa kwemavara e LED, pixel yega yega inowanzo ine tsvuku, girini, uye yebhuruu mabhedhi e LED. Nekunyatso kudzora kupenya uye ruvara rweaya matatu mabhero, huwandu hwakawanda hwemavara hunogona kusanganiswa.
Kana zviuru zve LED bead zvichivhenekera panguva imwe chete, ivo vanogadzira mufananidzo kana vhidhiyo pane LED skrini.
Sezvo pixel yega yega inogona kudzorwa yakazvimirira, ma LED maratidziro anogona kunyatso ratidza zvakanakisa uye mavara, kuwana yakakwirira-tsananguro uye yechokwadi yekuona maitiro.
Pamusoro pezvo, matekinoroji akasiyana-siyana anoshandiswa kuvandudza maitiro ekuratidzira uye kuderedza kushandiswa kwesimba. Semuyenzaniso, greyscale control inogona kugadzirisa kupenya kwemazinga e LED mabedhi kuti iwane shanduko yakapfava, ukuwo scanning control inogonesa nzira yekuongorora kuti ivandudze kukurumidza kwekuratidzira uye kugadzikana.
5. Ndezvipi Zvakanakira akatungamirira Ratidza Over Traditional Display Technologies Like LCD uye Plasma?
Zviratidziro zve LED zvinopa zvakati wandei zvakakosha pamusoro pechinyakare kuratidza matekinoroji seLCD neplasma.
Chekutanga, maererano nekushandiswa kwesimba, maratidziro e LED anowanzo shandisa simba shoma. Sezvo yakasimba-nyika magetsi masosi, maLED anoshanda zvakanyanya mukushandurwa kwesimba, achivabvumira kushandisa simba shoma pakupenya kwakafanana.
Kusiyana neizvi, maLCDs uye maratidziro eplasma anowanzo kushandisa simba rakawanda, zvichiita kuti LED iratidze sarudzo ine simba-inoshanda, kunyanya kushandiswa kwenguva refu kana kukuru.
Chechipiri, ma LED anoratidza anokunda mukupenya uye nekusiyanisa. Vanopa kupenya kwakakwirira uye kusiyanisa kwakapinza, zvichiita kuti zvive zvakajeka uye zvakajeka mifananidzo nemavhidhiyo. Zvingave zviri mukati memukati kana kunze nharaunda, ma LED anoonesa anochengetedza kunaka kwekuona kwakanaka pasina kukanganiswa nechiedza chemukati.
Uyezve, zviratidziro zve LED zvine hupenyu hurefu uye kuvimbika kukuru. Mabheji e LED anowanzogara kwenguva refu uye anogona kumira kushandiswa kwenguva refu uye anodiwa mamiriro ebasa.
Iyo dhizaini yedhizaini yezviratidziro zve LED zvakare yakasimba, inokwanisa kutsungirira kwakasiyana siyana kwakaomarara nharaunda uye yekuisa mamiriro.
Panyaya yekuita kwemavara, ma LED anoratidza anoitawo nemazvo, achipa yakafararira ruvara renji uye kwakaringana kubereka kwemavara, ichipa vashandisi chiitiko chechokwadi uye chine simba chekuona.
Zvingave zvekushambadzira, zvekushambadzira zvekutengesa, kana mamwe maapplication, ma LED anoratidza zvinosangana nezvinodiwa zvemhando yepamusoro mifananidzo nemavhidhiyo.
Pakupedzisira, zviratidziro zve LED zvine hushamwari zvakatipoteredza. Nekuda kwekushandisa kwavo kushoma kwesimba uye hupenyu hurefu, ivo vanoderedza kushandiswa kwesimba uye kuburitsa kabhoni panguva yekushandiswa, vachienderana neyakasvibira uye inogoneka nharaunda yemazuva ano.
Mhedziso
Mukupedzisa, kunzwisisa uye kushandisa misimboti yekushanda yeLED skrinichinhu chakakosha kufambisira mberi tekinoroji yavo uye kuwedzera mukana wavo wemusika. Sezvo tekinoroji ichiramba ichivandudza uye minda yekushandisa ichiramba ichikura, maratidziro e LED achaita basa rinowedzera kukosha muzvikamu zvakasiyana.
Nguva yekutumira: Feb-27-2025