Projectors Ikanam: reviews nke na-emepụta na inyocha ndị kasị mma ụdị

Ebe ọ bụ na ntoputa nke ahịa nke ezinụlọ ngwa projectors gbanwere a otutu. Ọ bụghị ndị dị oké ọnụ ngwaọrụ na-adịghị ala oké ọnụ ọrụ, iji nke ọ bụ ike naanị na ọchịchịrị. Taa, projector enye gị ohere ele foto na vidiyo na-adị mfe dochie TV ma ọ bụ PC na ihuenyo. Na price nke ụdị na-akwado mkpebi nke Full HD, hà na-eri nke 40-anụ ọhịa telivishọn. Ọ bụ oge na-uru nke a technology na-aghọ onye obi ụtọ nwe a home nkiri na a n'ezie gigantic ihuenyo na a 300-anụ ọhịa diagonal, nke bụ banyere 7,62 m.

image

The isi oke nke oke bụ onyinyo àgwà nke projector. Ma olee otú o mee ma ọ bụrụ na a ole na ole nnọọ mkpa ntule ada ada na-eme ka oké ọnụ igwe ụdị n'ihi enweghị ụlọ maka echiche?

The oyiyi mma nke projections nwere ike ịbụ nke ndị dị otú ahụ kwa:

• Onyonyo technology;
• size na mkpebi nke matriks;
• okpụhọde;
• ihie;
• Baịbụl hiwere n'ogologo.

Mbụ niile, na oyiyi mma na-adabere na ntule technology. Ugbu a, e nwere ihe atọ na teknụzụ: DLP, LCD na LCOS.

DLP

DLP (Engl. Digital Light nhazi) eji a matriks nke na-agbanwe agbanwe nchepụta n'akuku nke micromirrors na iduzi ìhè n'ime n'ilekwasị anya oghere. doo dyeing emee ụzọ dị iche iche. Ụfọdụ na-emepụta na-eji a ngwa ngwa n'usoro wheel tricolor. Na nke a, anya na-ahụ a nkeewa akara Otu agba image na pụrụ imetụta ụfọdụ ndị, nakwa dị ka na-emepụta a egwurugwu mmetụta na-egbochi ikiri. Ndị ọzọ na-etinye atọ micromirror n'usoro maka onye ọ bụla na agba iche iche (3DLP technology). Projectors na-eji 3DLP-technology, bụ n'etiti ndị kasị mma, ma ndị kasị oké ọnụ projectors.

LCD

LCD technology (Engl. Liquid Crystal Display) eji atọ LCD matriks na-etolite red, green na-acha anụnụ anụnụ mmiri nke video mgbaàmà. Eruba nke ìhè metal halide oriọna -agabiga a prism ma ọ bụ a usoro nke a dichroic nyo na Site n'ibu onye òkè nke ụdịdị dị iche iche na-atụgharị uche ọzọ kere atọ components. Onye ọ bụla e zigara site ya LCD-matriks na site na-agbanwe ìhè agbanwe oge na-agafe bụla pixel emepụta a monochromatic image. Onyinye nke atọ na-arụpụta a multi-agba ntule. N'etiti ndọghachi azụ nke a technology na-akpọ ala iche image (n'ihi na eziokwu na crystal bụ na a mechiri emechi ala Site n'ibu ìhè, na bụghị karịa 7% nke matriks bandwit).

LCOS

LCOS (Engl. Liquid Crystal na Silicon) dabeere na aga abụọ. Ma ìhè adịghị agafe mmiri mmiri crystal matriks, na gosipụtara mmiri mmiri crystal na sịlịkọn. Nke a na-elu àgwà oyiyi na-enweghị ndọghachi azụ nke DLP- na LCD-technology. Ọzọkwa, ọ bụ omume na-eme ka ọtụtụ ndị pixel njupụta na nweta elu image mkpebi. Ma price-LCOS projectors bụ nnọọ elu, n'ihi ya anya naanị ha were cinemas na nnukwu ngosi Ụlọ Nzukọ Alaeze.

Ikanam

Ikanam technology (Engl. Light-emitting Diode, ikanam) maka na-eke ihe oyiyi na iji otu nke n'elu usoro na ihe dị iche na ìhè isi ebe a bụ a Ikanam matriks. Nke a eliminates mkpa maka oriọna nnọchi, ike oriri na-ebelata. Na-ekwe nkwa ndụ nke na ikanam n'usoro bụ 25 puku. Awa. Na mwepu bụ a obere ìhè agbanwe oge adịghị nnọọ 2,000 lumens.

Laser projector na-onwem na a ìgwè nke laser diodes isi na agba. Adịchaghị oké ọnụ bụ ngwakọ laser Ikanam projectors, nke iji nweta a elu ihie diode laser na-jikọtara-acha anụnụ anụnụ, green na-acha uhie uhie fluorescent mmewere LEDs.

akwụkwọ ikike

Mkpebi kpebisiri ike site na ọnụ ọgụgụ nke pikselụ. N'ihi na elu àgwà image projector na ndị a kwa ga-dakọtara na isi iyi. Ị nwere ike igwu azụ mgbama na a dị iche iche mkpebi, ma ihe oyiyi ga-ekpu site mkpakọ algọridim.

Popular amuma 1280 x 768 WXGA, 1280 x 720 HD, 1920 x 1080 Full HD, 1920 x 1200 WUXGA.

ihie

Egbukepụ agbanwe oge na-tụrụ na lumens. Projectors na ìhè nke 2000-3000 lumens na-eji klas na obere nzukọ ụlọ. Egbukepụ agbanwe oge na 3000-4500 lumens adabara nnukwu ogbako Ụlọ Nzukọ Alaeze. The ìhè image na nke a bụ zuru ezu, ka ha wee ghara ikpuchi ụlọ. A ibu-na-egbuke egbuke projectors 4500 lumens na-eji na concerts, na nightclubs, chọọchị na dị ka. D. Cheap ma nta obere projectors na a luminous agbanwe oge nke 2,000 lumens achọ obere Mkpokọta ma ọ bụ ele mmadụ anya n'ihu agbawanye ọchịchịrị nke ụlọ.

okpụhọde

The ruru nke kasị elu na kasị ala luminance nke ihuenyo na-akpọ iche ruru nke projector. Ka ihe atụ, iche nke 10,000: 1 na-egosi na-acha ọcha ihie karịa ìhè nke a black 10 000 ugboro. N'ụzọ dị iche na nezatemnonnom ụlọ bibiri akụkụ site mpụga ìhè isi mmalite ndị na-adịchaghị mma ruo n'ókè nke luminous agbanwe oge nke projector mkpa.

oghere

Video projectors anya m nwere ike na-ruo eruo na ntuziaka ma ọ bụ akpaka mgbanwe nke na Baịbụl hiwere isi n'ebe n'ogologo. Ọ dị mkpa ịgbanwe ihe oyiyi size enweghị na-akpụ akpụ na projector onwe ya.

Ọzọkwa, na oghere e ji ruru nke anya si ihuenyo ya size. Projectors bụ ogologo-elekwasị anya (2-8: 1) ọkọlọtọ (1-2) na a na-adịghị na-elekwasị anya (ihe na-erughị 1).

Atụmatụ Ikanam-projectors

• Ime ụlọ were na-achọ shading nke kacha sharpness na ìhè nke ihe oyiyi ahụ.
• Ngwaọrụ na a luminous agbanwe oge nke 300 lumens na-gbakọọ na obosara nke 0,2 m na ihuenyo, na ihe karịrị 500 lumens - 3 m.
• Adabara mobile home nkiri. Ọ bụghị a full anọchi projectors na metal halide oriọna.
• Portability na-enweta site n'iru nke mpụga ike esenyịn, wireless ike.
• Ụdị na a elu luminous agbanwe oge nke a elu mkpọtụ larịị, otú kwesịrị ekwesị maka ke eferife.
• Ike oriri bụ ntakiri.

Ígwè ikanam: otu nnyocha nke na-ewu ewu ụdị

Kwa ụbọchị na ahịa, ọhụrụ ụdị nke projectors, ìhè isi iyi nke LEDs na-eji. Ihe na-esonụ bụ naanị Ikanam-projectors, nke Nyocha di mma. Ya mere, ka na-amalite.

Mini Ikanam-projector ViewSonic PLED-W800 - n'akpa uwe ngwaọrụ zubere maka azụmahịa n'ihu, ka ha na-ekwu, "na ada". Ma, dị ka ọkụ eletrik na, ìhè mmepụta na-enye ohere iji ya n'ụlọ.

ViewSonic California ụlọ ọrụ ọkachamara na ntule ngwá si mbubreyo 80s. A afọ ole na ole gara aga, ọ ghọwo onye ọsụ ụzọ nke a ọhụrụ akara nke Obere-Ikanam-projectors na a nlereanya PLED-W500. Ugbu a dị ụdị W200, W600 na W800.

The nọmba nlereanya aha kwekọrọ na ike nke luminous agbanwe oge na lumens. On akwụkwọ, a tụnyere ike metal halide oriọna, nke karịa 2000 lumen, adịghị asụ na ihu ọma nke Ikanam-projector, ma na omume, dị ka ndị ahịa erite, ngwaọrụ ghọtakwuo ihuenyo bụ chawapụrụ karịa anya. The obere ngwaọrụ bụ na-eduzi PowerPoint n'ihu, na-enye 80 inch HD image na-1280 x 720 na a anya nke 2.5 m si ihie enweghị ka a na-agbawanye ọchịchịrị nke ụlọ. Otú ọ dị, ị ga-abụ na fim ga zadornut ákwà-nkwuba na ịgbanwee Movie mode inye image a ọzọ eke agba. The compactness nke ngwaọrụ chọrọ inye a mgbanwe Baịbụl hiwere isi n'ebe n'ogologo. Ma, e nwere a ugwu maka arịọnụ on a tripod. Ọ bụrụ na ndị projector na-weturu na ikwu na ihuenyo, oyiyi ga-akpaghị aka gbanwee.

ViewSonic Pro9000 bụ ngwakọ laser-Ikanam projector na bụ ezigbo maka home nkiri. Mara mma na agba, kụziri DarkChip3 mgbawa, elu definition oyiyi Full HD, 16,000 lumens ìhè mmepụta na iche nke 100,000: 1 - na na-enwe mmasị karịsịa site n'ji. The projector oriọna rụrụ na-adịghị eji na nzacha, nke na-ebelata-eri nke ọrụ nke ngwaọrụ fọrọ efu.

LG PH550, PW1000, PW1500 - Ada-projectors maka n'ụlọ, adade ke January 2016. The luminous agbanwe oge na lumens na mkpebi (H na 1280 x 720 na 1280 x W 800) ẹkedọhọde na ngwaọrụ aha. PH550 nlereanya na-onwem na a batrị, gbakọọ 2.5 awa nke ndụ batrị, Bluetooth-ụda, ikuku na ngwaọrụ na OS "gam akporo". PW1000, ke adianade do, na-onwem na a digital TV tuner na a 3D-dakọtara, na kpọkwara PW1500 kwuru ya ihie.

Vivitek Qumi Q5 - a obere Obere-Ikanam-projector na a mkpebi nke 1600 x 1200, ihie nke 500 lumens na nkwado maka 3D. Screen size 30-90 sentimita (0,76-2,3 m) na a anya nke 1-3 m. E nwekwara a wuru na-ọkpụkpọ, 4 GB ebe nchekwa, na USB-ọdụ ụgbọ mmiri, a njikọ ikuku, na Internet nchọgharị na batrị. Òtù mara ihe ndị magburu onwe na agba mmeputakwa, iche, oyiyi mma, imewe na kọmpat size, ma na-enweghị afọ ojuju n'ebe ụfọdụ na-akwado ụzụ na enweghị olu unit.

Qumi akara na-agụnye projectors Ikanam Q4, Q6, Q7 Lite, Q7 Plus. Na-eto eto nọmba na ụba ìhè, nke bụ ọhụrụ nlereanya nke ruo 1000 lumens. The iche bụ 30,000: 1, a mkpebi nke 1280 x 800. The ekwe omume ịchịkwa projector via a mobile ngwaọrụ na-agba ọsọ OS "gam akporo" ma ọ bụ iOS. E trapezoid mgbazi oghere Ndahie na kwụ na vetikal direction, ngwa anya mbugharị.

Arụpụta projectors Vivitek Qumi Taiwanese ụlọ ọrụ Delta Electronics.

Optoma ngwaahịa

Optoma projector awade ndị na-esonụ Ikanam-technology.

ML750e - kọmpat na fechaa (erughị 400g) ngwa. Nke a bụ a obere Ikanam-projector e mere maka egwu egwuregwu, na-ekiri fim, na okwu ndị na-enweghị a PC; Ọ nwere wuru na-na ebe nchekwa na a oghere maka Micro SD-kaadị. 1280 x 800 mkpebi, a iche nke 15 000: 1, ihuenyo size of 17-100 sentimita asatọ, na ntule anya 0,5-3,2 m erepịakwa 65 W na-arụ ọrụ na 0.5W na nọrọ na njikere .. Ọrụ ndị nnọọ afọ ojuju na àjà ihe ọṅụṅụ egosipụta.

ML1500e onwem na-ewu na-media player, akwụkwọ na-ekiri, stereo ụda, wireless Njikọta na a na kaadị ebe nchekwa. 1280 x 800 mkpebi, a iche nke 20 000 :. 1, ihuenyo size of 17-100 sentimita asatọ, na ntule anya nke 0.5-3 m na-erepịakwa 145W.

HD91 + - abụọ emana LEDs mee, Full 3D image 1080 p, ngwa anya mbugharị. Tule 600,000: 1, ihuenyo size of 30-300 sentimita asatọ, na ntule anya 1,5-19 m erepịakwa 245 watts na-egbuke egbuke mode na 150W na a mode-ekiri ihe nkiri .. Ọ dịghị mkpesa ọrụ.

Optoma Global Corporation, onye isi ụlọ ọrụ na-dị na United States, Europe na Asia, manufactures ntule na audio ngwaọrụ maka azụmahịa, agụmakwụkwọ na home were. Tọrọ ntọala na 2002 na Shanghai, China.

Projectors si BenQ

BenQ ụlọ ọrụ manufactures obere projectors Ikanam GP30, GP3, GP20.

GP30 - mkpụmkpụ-otutu (40-anụ ọhịa ihuenyo nsannsan 1 m) na a multimedia projector Ikanam ihie luminous agbanwe oge nke 900 lumens. Dị ka emeputa, ọ e ji ọnụnọ nke stereo ụda na SRS HD, technology support wireless nnyefe MHL na WiDi ọdịnaya. Ụdị GP3 na GP20 nwere ihie lumens 300 na 700, karị. 1280 x 800 mkpebi, iche nke 100000: 1, tilt agbazikwa +/- 40 Celsius. Na 2014, ndị Taiwanese ụlọ ọrụ BenQ aghọwo ụwa ndú na ahịa nke elu-definition projectors na ngụkọta ọnụ ọgụgụ nke ụdị rere ahuroku 1 nde.

Nec NP-L102W - 1000 lyumenovy Ikanam-projector na 1GB nke esịtidem ebe nchekwa na a oghere maka SD-kaadị ruo 32 GB, nke ga-ahapụ laptọọpụ n'ụlọ na-eme ka n'ihu si a flash mbanye. Wuru na-ekiri-enye gị ohere na-emeghe ụlọ ọrụ ụlọ MS Office faịlụ na PDF akwụkwọ. The imewe adịghị eji n'usoro nzacha na, ọ bụrụ na i kweere na reviews, na-ebelata mkpọtụ na eliminates mkpa na-elekọta ha. 1280 x 800 mkpebi, iche nke 10,000: 1. The Japanese ụlọ ọrụ nec Display Solutions, emeputa nke a projector na-arụ ọrụ n'ihi na ihe karịrị afọ 20.

Panasonic

Na ọkachamara projectors Panasonic pt-RZ470U oriọna dochie Ikanam-laser usoro na a luminous agbanwe oge nke 3500 lumens. 1920 x 1200 mkpebi, a iche nke 20 000: 1, 40-300 inch ihuenyo size, na anya ihuenyo - 2,6-10 m The ngwakọ ìhè isi nke onye ọrụ nzaghachi nwere elu agba ọcha, na Digital Link usoro ga-ebunye HDMI. , uncompressed HD-video, ọdịyo na iwu otu Cat5 USB maka anya ruo 100 m. Panasonic ka ịsụ ụzọ na ụlọ ọrụ projections, malite mmepụta ke 1975. Na ya na-aga n'ihu ogide a na-eduga ọnọdụ a ụbọchị, na-enwe ihe ndekọ nke projector ìhè 9000 lumens na mbụ ịme wireless technology na ụdị ngwaọrụ. Ahịa na nnọọ afọ ojuju n'ozuzu oyiyi mma nke ọhụrụ ụdị projector, ma iche na agba, dị ka ha, ka na nkezi larịị.

New ngwaahịa si Casio

The Japanese ụlọ ọrụ Casio, nke mbụ malitere ibipụta ngwakọ laser na ikanam ikanam-projectors, awade oké ọnụ nlereanya XJ-V110W, XJ-V10X, XJ-V110W, XJ-F210WN, XJ-F100W, XJ-F20XN, XJ-F10X, ihie esịmde 3500 lumens. New projectors Tule 20000: 1, tilt mgbazi, a Wired ma ọ bụ ikuku na netwọk njikọ.

Acer

Acer na-emepụtakwa obere projectors Ikanam K137i, K138ST, K335 mkpebi nke 1280 x 800 pikselụ, na ìhè agbanwe oge 700, 800 na 1000 lumens karị. The iche nke 10,000: 1, ihuenyo size 17-100 / 25-100 / 30-100 sentimita asatọ, ikiri anya 0,6-3,2 / 0,4-1.7 / 0,9-3,0 m, na tilt mgbazi + / -40 Celsius, nkwado maka PDF formats, MS Office, ike oriri 75/80/135 watts. Nyocha nwe ukwuu n'ime mma.

akụkọ-ọkụ

Ọ gaghị ekwe omume ebe a ghara ikwu eziokwu na ndị ahịa na-idei mmiri na ọnụ ala Chinese Ikanam-projector, nke dị oké ele mmadụ anya n'ihu reviews. Otu ihe atụ bụ phones Digital Galaxy DG-757 na Fugetek FG-637. Dị ka na-eji ọkụ, na kwuru, sị ìhè 2800 lumens na 2000, ndị ezigbo bụ ihe na-erughị 140 lumens na 90, karị. Nke a, nakwa dị ka a oké unevenness nke nchapụta na sharpness, technology afọ 20 gara aga, otu ugboro ọzọ na-akwado ndị na-ekwukarị "miser akwụ ugboro abụọ."