Uchishandisa lasers kujekesa chiitiko chako chekuona maimba
Vhidhiyo mapurogiramu anounza mafirimu-kuenda kuchiitiko kumusha nekwanisi kuratidza mifananidzo yakawanda kukunda yakawanda yeTV. Zvisinei, kuitira kuti vhidhiyo yeprojekiti iite zvakanakisisa, inofanirwa kupa mifananidzo iyo yose yakajeka uye inoratidza huwandu hwemavara emhando.
Kuti uite basa iri, rine simba rakagadziriswa rine chiedza chinodiwa. Pamakore makumi emakore adarika, mararamiro akasiyana-siyana emichina akave akashandiswa, neLaer kuva yakapinda kupinda munhandare.
Ngatitarisei kushanduka kwechiedza chinonzi source chinoshandiswa muvhidhiyo veseji uye kuti Lasers vari kuchinja sei mutambo.
Evhangeri kubva kuRCTs kusvika kuRambi
Pakutanga, vhidhiyo mapurogiramu uye maTV akashandiswa akashandisa teknolojia yeRT (funga zvikuru mavhidhiyo maTV mufananidzo). Zvitatu zvitatu (zvitsvuku, zvitubu, bhuruu) zvakapiwa zvose zvakanyatsojeka uye mufananidzo wemifananidzo.
Pipe rimwe nerimwe rinoratidzwa pachikona pasina kuzvimirira. Kuti uratidze huwandu hwakazara rwemavara, ma tubes aifanira kutendeuka. Izvi zvaireva kuti ruvara rwekuvhenekera chaizvoizvo rwakaitika pahwindo uye kwete mukati meprojekti.
Dambudziko rine tubhusi harisi kungodiwa kwekutendeuka kuchengetedza kutendeseka kwechifananidzo chakafananidzirwa kana imwe yebhuti yapera kana kuti yakundikana nguva isati yakwana, matatu ose aya aifanira kuchinjwa kuitira kuti ivo vose varatidze ruvara pahutano hwakafanana. Iyo tubhu zvakare yakamhanya chaizvo uye inoda kudimbiswa ne "gel" yakasiyana-siyana kana "mvura".
Kuti iite kumusoro, vose vemajekiti eCRT uye maTV anoonekwa akadya simba rakawanda.
Basa rinoitwa neRR-based projector ikozvino risingawanzoitiki. Matapu ave akatsiviwa nemwenje, pamwe chete nemirazi yakasiyana-siyana kana kuti girafu rinoparadzanisa chiedza muchiedza, chemavara, uye bhuruu, uye "chiping chipupuri" chakasiyana chinopa mufananidzo wemifananidzo.
Zvichienderana nechimiro chekufungidzira chip used ( LCD, LCOS , DLP ), chiedza chinouya kubva pachigadziko, zvigoni, kana kuti girazi, rinofanira kupfuura kana kuratidza chigadzirwa chekufungidzira, chinobudisa mufananidzo waunoona pachikona .
Chinetso Nezhenje
LCD / LCOS neDLP "mwenje-ne-chip" vashanduri vari kukwira kukuru kubva kune avo vakagadzirira CRT-based, kunyanya mukuwanda kwechiedza chavanogona kuisa. Zvisinei, mwenje ichiri kuparadza simba rakawanda rinobudisa zvisikwa zvose zvitsva, kunyange zvazvo chete mavara makuru ezvitsvuku, zvitubu, uye bhuruu zvinodiwa chaizvoizvo.
Kunyange zvazvo isiri yakaipa seCRTs, mwenje ichiri kushandisa simba rakawanda uye inouyisa kupisa, zvichida kushandiswa kwevheti inogona kutinhira kuitira kuti zvinhu zvive zvakanaka.
Uyewo, kubva panguva yokutanga iwe unotora vhidhiyo projector, mwenje inotanga kupera uye pakupedzisira inenge isina kupera kana kupisa (kazhinji mushure memaawa matatu kusvika ku5 000 maawa). Kunyange CRT inoratidzira mabhute, akaoma uye akaoma sezvaaive, akagara kwenguva yakareba. Mazuva mashomanana emarambi anotsvaga kushandiswa nguva nenguva pawedzerwa mari. Chido chezuva ranhasi chezvinhu zve-eco-friendly (akawanda mavhenekeri emagetsi anosanganisira Mercury), zvinoda zvimwe zvinogona kuita basa iri nani.
LED kuRununura?
Chimwe chinopfurikidza nemwenje: LEDs (Light Emitting Diodes). Ma LED ari maduku zvikuru kudarika mwenje uye anogona kugoverwa kuti abudise rumwe ruvara (ruvara, ruvara, kana bhuruu).
Nemadiki avo mashoma, mapurojekiti anogona kugadziridzwa zvikuru-kunyange mukati mukati mechinhu chiduku se smartphone. Ma LED anoshandawo kupfuura marambi, asi anoramba ane utera hushoma.
- Chokutanga, ma LED haasi akajeka semwenje (kuenzanisa LED vs lamp projection mumutengo wakafanana wekutengesa).
- Chechipiri, ma LED haatauri pamwe chete. Izvi zvinoreva kuti sezvo zviedza zvinotama zvichibva kune LED chip-based light source, vane chido chekuparadzira zvishoma, zvinoreva kuti, kunyange zvazvo vakanyatsojeka kupfuura mwenje, ivo vachiri zvishoma zvisina kukwana.
Imwe muenzaniso wevhidhiyo projector iyo inoshandisa maSV for its source source ndiyo LG PF1500W.
Pinda Laser
Kugadzirisa matambudziko emwenje kana ma LED, aRaer light source anogona kushandiswa.
Laser inomiririra L ight A mplification ne S timulated E mission ye R adiation.
Laser yave iri kushandiswa kubvira muna 1960 sezvigadzirwa pakushandiswa kwechiremba (zvakadai seLASIK), mune dzidzo uye bhizinesi nenzira yemaser pointer uye kutsvaga kure, uye mauto anoshandisa lasers muhurongwa hwehutungamiri, uye zvombo zvingaita. Uyewo, Laserdisc, DVD, Blu-ray, Ultra HD Blu-ray, kana kuti CD player, shandisa lasers kuverenga mashizha pane diski ine mhanzi kana mavhidhiyo.
Iyo Laser Inosangana neVideo Projector
Painoshandiswa sevideo projector light source, Lasers inopa mikana yakawanda pamusoro pemwenje nema LED.
- Laser inogadzirisa chiedza kuparadzira dambudziko nekubudisa chiedza chinyararire. Sezvo chiedza chichibuda mu-laser chinhu chimwe chete, chakasimba, danda, iyo "uwandu" hunochengeterwa kure nemusana kunze kwekushandurwa kuburikidza nekupfuura mairi lenzi.
- Power Power Lower. Pamusana pekudiwa kwekupa chiedza chakakwana cheprojekti kuratidza mufananidzo pachigadziko, mwenje unopedza simba rakawanda. Zvisinei, sezvo rimwe raser rinoda kubudisa rumwe ruvara (rakafanana ne LED), rinonyanya kushanda.
- Kuwedzera Kwechiedza Chikamu nechinenge chizvarwa chekupisa-kunyanya kukosha kune HDR , iyo inoda kubwinya kukuru kwezadziro.
- Anopa rutsigiro rwemavara akawandisa gamut uye zvakanyatsojeka mazai ekugarisa.
- Zvichida Instant On / Off nguva-yakawanda sezvaunoona paunenge uchivhara TV uye ukavhara.
- Nguva yakareba inobatsira inopa hupenyu-20,000 maawa anoshandisa kana kupfuura zvinowanikwa zviri nyore, kubvisa kudiwa kwekudzoka kwemazuva periodic.
The Mitsubishi LaserVue
Mitsubishi ndiyo yekutanga kushandisa lasers mumutengo wevhidhiyo projector-based product. Muna 2008, vakaunza LaserVue shure-projection TV. LaserVue yakashandisa DLP-based projection system pamwe chete ne-laser light source. Zvinosuruvarisa, Mitsubishi yakasiya zvose zvemashure maTV anoonekwa (kusanganisira LaserVue) kunopera 2012.
I LaserVue TV yakashandisa matatu lasers, imwe neimwe yebhuruu, yebhuruu, uye yebhuruu. Zvitatu zvitema zvitsvuku zvakabva zvaratidzwa neDLP DMD Chip, iyo yaiva nemashoko ekufananidzira. Mifananidzo yakaguma yakabva yasarudzwa pahwindo.
LaserVue TVs yakapa maitiro akanaka ekubuda kwekwanisi, ruvara rwakarurama, uye kusiyana. Kunyange zvakadaro, dzaive dzakadhura zvikuru (yaisvika 65-inch yakagadzirwa pa $ 7,000) uye kunyange yakanyanya kupfuura yakareba yakareba-terevhizheni, yakanga ichiri kuwedzera kupfuura Plasma neLCD TV dziripo panguva iyoyo.
Video Projector Laser Light Source Kugadzira Examples
Cherechedzai: Mifananidzo iri pamusoro apa uye kutevera zvinotsanangurwa zvisizvo-zvinogona kunge zvichishandurwa zvishoma zvichienderana nemuti kana kushandiswa.
Kunyange zvazvo LaserVue TVs isisipo, Lasers yakashandurwa kuti ishandiswe sechiedza chemajairo emagetsi emavhidhiyo mumasangano akawanda.
RGB Laser (DLP) - Uku kugadzirisa kwakafanana neyo yakashandiswa mu Mitsubishi LaserVue TV. Pane 3 lasers, imwe inotakura chiedza chekundu, imwe yeguru, uye rimwe bhuruu. Chiedza chitsvuku, chine ruvara, uye chebhuruu chinofamba chichienda ne-de-speckler, chine "pombi chiedza" uye lens / prism / DMD Chip assembly, uye kunze kwepurojekiti kuchikona.
RGB Laser (LCD / LCOS) - Sezvakangoitwa neDLP, pane 3 lasers, kunze kwekuti panzvimbo yekuratidzira DMD chips, ma matatu emiromo yeRGB inopfurikidza neLCD chips matatu kana kuti inoratidza 3 LCOS chips (chipu chimwe nechimwe chinopiwa tsvuku, ruvara, uye bhuruu) kubudisa chifananidzo.
Kunyange zvazvo iyo 3 laser system ikozvino inoshandiswa mune mamwe mabhizimisi emagetsi e cinema, zvichienderana nemari yaro, haisi ikozvino inoshandiswa muvanoshandiswa-DLP kana LCD / LCOS projectors-asi kune imwe, iyo yakadhura mari inoshandiswa iyo inove yakakurumbira kuti ishandiswe mumagetsi -Saraer / Phosphor system.
Laser / Phosphor (DLP) - Iyi nzira inonyanya kuoma maererano nemhando inodiwa ye lenzi nemirazi inodiwa kuti igadzire mufananidzo wakazadzikiswa, asi nekuderedza nhamba ye Lasers kubva pa3 kusvikira pa1, mari yekushandiswa inoderedzwa zvikuru.
Munyika ino, rimwe chete raRair rinounza bhenekeri chiedza. Chiedza chebhuruu chinoparadzaniswa muviri. Rimwe danda rinopfuurira kuburikidza nedzimwe dzose DLP injini, apo imwe inokwira gumbo rinotenderera rinenge riine ruvara uye ruchena phosphors, iro rinoitawo, rukaita ruvara rwemagetsi maviri uye rwechiedza. Izvi zvinowedzera mavara emwenje, kubatanidza bhudzi rebhuruu risina kuonekwa, uye zvitatu zvose zvinopfuura nepakati peDLP mavara gumbo, lens / assembly assembly, uye inoratidza chidimbu cheDMD, icho chinowedzera chifananidzo chemufananidzo kumusanganiswa wemuvara. Mifananidzo yakazara yemuvara inotumirwa kubva kune projekiti kusvika kune skrini.
Rimwe DLP projector iyo inoshandisa Laser / Phosphor sarudzo ndiyo Viewsonic LS820.
Laser / Phosphor (LCD / LCOS) - Kwemapurojekiti eLCD / LCOS, kuisa sarudzo ye Laser / Phosphor yakafanana neya DLP veseji, kunze kwekuti panzvimbo yekushandisa DLP DMD chip / Colour Wheel assembly, chiedza chichapfuura 3 LCD chips kana kuti inoratidzirwa kunze kwe 3 LCOS chips (imwe imwe neimwe yebhuruu, yeguru, uye yebhuruu).
Zvisinei, Epson inoshandisa kusiyana kunoshandisa 2 lasers, iyo yose iyo inounza bhenu. Sezvo ruvara rwebhuruu rwunobva kune rimwe laser runopfuura nepaimwe injini yerima, chiedza chebhuruu kubva kune imwe Laser inotanga yellow phosphor wheel, iyo inotanidzawo bhandi rebhuruu ruvara rwebhuruu uye ruvara rwemavara. Izvo zvisikwa zvitsva zvitsvuku uye zvitsvuku zvinogadzirisa saka zvinobatanidza pamwe chete nesimbi yakasvibiswa yebhuruu uye inopfuurira kune imwe nzvimbo injini yekudzivirira.
Imwe Epson LCD projector iyo inoshandisa laser maviri pamwe ne phosphor ndiyo LS10500.
Laser / LED Hybrid (DLP) - Zvimwewo zvakasiyana-siyana, izvo zvinoshandiswa zvikuru naCasio mune zvimwe zveDLP vashanduri, ndiyo Laser / LED hybrid injini injini.
Muchigadziriswa ichi, LED inobereka chiedza chinodikanwa, apo Laser inoshandiswa kubudisa chiedza chebhuruu. Chimwe chikamu chebhuruu chitubu chinoparadzaniswa chichibva chaparadzana kusvika kune chitubu chemavara mushure mokurova phosphor.
Zvitsvuku, zvitsvuku, uye bhuruu zvitsvuku zvinozopfuura nepakati pevhenekeri yevhenekeri uye kuratidzira kweDLP DMD Chip, kupedzisa chigadzirwa chechifananidzo, icho chinenge chichienderedzwa kuchikona.
Rimwe Casio projector ine Laser / LED Hybrid Light Engine ndiyo XJ-F210WN.
Chinhu Chinonyanya Kukosha - Kuti Uve Laser Kana Kuti Usasvike Laser
Laser purojekiti inopa mukana wakanakisisa wechiedza chinodiwa, ruvara rwakanyatsojeka, nekugadzirisa simba kwema cinema neimba yekushandiswa kwemitambo.
Makambani-based projector anoenderera mberi, asi kushandiswa kwe LED, LED / Laser, kana Laser chiedza chitubu chiri kuwedzera. Laser ikozvino inoshandiswa mune nhamba shoma yevhidhiyo yevhidhiyo, saka iyo ichava inodhura zvikuru (Mitengo inotangira kubva pa $ 1,500 kusvika kudarika $ 3,000-uyewo funga nezvemari yekona, uye mune dzimwe nguva, lenzi).
Zvisinei, sezvo kuwanikwa kunowedzera uye vatengi vanotenga mamwe mapiritsi, mari yekugadzira ichasvika, zvichiita kuti pave nemari yakaderedzwa yeLerer projector - zvakare funga nezvekubhadhara kwematambi vs kusasimudza lasers.
Paunosarudza vhidhiyo projector- zvisinei kuti inguva ipi yekushandisa iyo inoshandisa, inoda kukodzera nzvimbo yako yekuona nzvimbo, bhajeti yako, uye zvifananidzo zvinoda kufadza iwe.
Usati wasarudza kana mwenje, LED, Laser, kana LED / Laser hybrid ndiyo nzira yakanakisisa kwauri, tsvaka kuratidzwa kwemarudzi ose.
Kuti uwane zvakawanda pamusoro pevideo projector chiedza chinobuda, uyewo kuti ingagadzirisa sei vhidhiyo projector, taura kune shamwari dzedu zvinyorwa: Nits, Lumens, uye Bright - Vhepfenyuro yeVVV VVVV uye Nzira Yokugadzira A Video Projector
Chimwe chekupedzisira-Sezvo ne "TV yeTV" , laser (s) iri mujekisi haigoni kunyatsorondedzera mufananidzo asi anopa chiedza chekuita kuti vashanduri varatidze mifananidzo yakazara-mifananidzo yakareba pachikona. Zvisinei, zviri nyore kungoshandisa izwi rokuti "Laser Projector" pane "DLP kana LCD video projector" ne Laser Light Source ".