Ma projekiti onyamula a mini – mawonekedwe omwe mungasankhe, mitundu yabwino kwambiri ya 2025

Kodi mini projector (pico, portable, mobile), momwe mungasankhire pulojekiti yonyamula ya smartphone kapena laputopu, mawonekedwe olumikizirana. Pulojekitala yaying’ono ndi mtundu wosavuta wa projekiti ya stationary multimedia .. Chifukwa cha kukula kwawo ndi kulemera kwake kochepa, amatha kunyamulidwa kulikonse, kuwonetsera chithunzicho paliponse pamtunda woyenera. Ngakhale kudzichepetsa kwa magawo akunja, zida izi sizikhala zotsika kuposa zitsanzo zazikuluzikulu pamachitidwe awo. Gwero la chithunzi mu mini-projectors ndi modulator yoyendetsedwa ndi magetsi, imalandira chizindikiro cha kanema kuchokera pa kompyuta. Zipangizo zowonetsera zimakupatsani mwayi wowonetsa chithunzi osati kuchokera pa laputopu kapena foni yam’manja, komanso mutha kukhala ndi kukumbukira komanso kulumikizana ndi intaneti. Ma projekiti ang’onoang’ono amagwiritsidwa ntchito pazowonetsera, kutchuka kwambiri m’mabizinesi, maphunziro ndi sayansi. Iwo ayambanso kutchuka monga kunyumba ndi mafoni mavidiyo projekiti kuonera mavidiyo pa yabwino malo.

Mitundu yosiyanasiyana yama projekiti a mini

Njira yosavuta ndiyo kugawa ma projekiti m’magulu atatu, ophatikizidwa malinga ndi mawonekedwe a ntchito, kukula ndi katundu:

1. Zing’onozing’ono kwambiri ndi ma pico projectors . Malo omwe amagwiritsidwa ntchito ndi opapatiza, chifukwa malo okwera kwambiri a chithunzicho ndi pafupifupi masentimita 50. Angagwiritsidwe ntchito m’zipinda zazing’ono zakuda. Nthawi zambiri, ichi ndi chidole chabwino.
2. Pocket projectors ndi zazikulu pang’ono kuposa ma smartphone wamba. Ndioyenera kugwiritsidwa ntchito ndi magulu ang’onoang’ono (anthu 10-15). Amagwiritsa ntchito nyali za LED ndi mphamvu ya 100-300 lumens. Ma diagonal a chithunzi chomwe akuyembekezeredwa sichiposa masentimita 100. Mawonekedwe azithunzi muzojambula zoterezi ndi ma pixel 1024×768.
3. Ma projekiti onyamula kapena mafoni ndi mtundu wocheperako wa projekiti wamba. Kukula kwawo sikuposa 30 centimita, ndipo kulemera kwake ndi 3 kg. Mapangidwe ake pafupifupi samasiyana ndi mawonekedwe amtundu wathunthu, ngakhale atha kukhala otsika pang’ono mumtundu wa chithunzi chowonetsedwa. Iwo ali ndi nyali ochiritsira, gwero limene 2000-6000 maola, ndi mphamvu ya 3000-3500 lumens.

Ma projekiti a standalone amatha kusankhidwa ngati gulu lapadera, chifukwa amatha “kuwerenga” zambiri kuchokera ku flash drive kapena memory card.

Kulumikiza projekiti yonyamula ku laputopu, piritsi kapena foni yam’manja

Pafupifupi ma projekita onse ali ndi zingwe zapadera zolumikizira kugwero la data. Pafupifupi mitundu yonse ya laputopu yamakono imakhala ndi cholumikizira cha HDMI, mini-HDMI ndi micro-HDMI sizodziwika. Nthawi zambiri cholumikizira ichi chili pa laputopu kumanzere. [id id mawu = “attach_13071” align = “aligncenter” wide = “600”]
Kulumikiza purojekitala yam’manja kudzera pa chingwe cha hdmi kudzera pa adapta [/ mawu] kutengera mtundu wa laputopu. Pogwiritsa ntchito kuphatikiza Win + P, mutha kuyimba menyu yoyima momwe mungasankhire mtundu wazithunzi. Mwachitsanzo, “Kompyuta yokha” – chithunzicho chidzawonetsedwa pawindo la laputopu; “Kubwereza” – zomwe zili mu polojekitiyi zidzakhala zofanana pazithunzi zonse; “Onjezani” – desktop idzawonjezeka pazithunzi zonse (kumanzere kwa kompyuta, kumanja pa pulojekiti); “Projector yokha” – pulojekitiyo idzakhala woyang’anira wamkulu (panthawiyi, palibe chomwe chidzawonetsedwa pazenera laputopu). Pulojekitalayo ikazimitsidwa, chithunzicho chidzabwereranso mmene chinalili poyamba. Nthawi zina, kulumikiza kudzera pa chingwe kumakhala kovuta kapena kosatheka. Pazifukwa zotere, pali kulumikizana opanda zingwe. Kutengera mtundu wa purojekitala, izi zitha kumangidwa kapena mudzafunika dongle yapadera ya Wi-Fi, yomwe imafunikira zolowetsa ziwiri (cholumikizira cha HDMI chosinthira deta ndi doko la USB lamphamvu). Kuti mugwirizane ndi purojekitala pa laputopu, sankhani “Lumikizani ku chiwonetsero chopanda zingwe” pazenera, kenako menyu yowonekera idzawonekera kumanja – mndandanda wa zida zomwe zapezeka. Mukasankha purosesa yomwe mukufuna, muyenera kulumikizana nayo. Kutengera mtundu wa purojekitala, izi zitha kumangidwa kapena mudzafunika dongle yapadera ya Wi-Fi, yomwe imafunikira zolowetsa ziwiri (cholumikizira cha HDMI chosinthira deta ndi doko la USB lamphamvu). Kuti mugwirizane ndi purojekitala pa laputopu, sankhani “Lumikizani ku chiwonetsero chopanda zingwe” pazenera, kenako menyu yowonekera idzawonekera kumanja – mndandanda wa zida zomwe zapezeka. Mukasankha purosesa yomwe mukufuna, muyenera kulumikizana nayo. Kutengera mtundu wa purojekitala, izi zitha kumangidwa kapena mudzafunika dongle yapadera ya Wi-Fi, yomwe imafunikira zolowetsa ziwiri (cholumikizira cha HDMI chosinthira deta ndi doko la USB lamphamvu). Kuti mugwirizane ndi purojekitala pa laputopu, sankhani “Lumikizani ku chiwonetsero chopanda zingwe” pazenera, kenako menyu yowonekera idzawonekera kumanja – mndandanda wa zida zomwe zapezeka. Mukasankha purosesa yomwe mukufuna, muyenera kulumikizana nayo.
Nthawi zambiri ma projekiti a mini amalumikizidwa ndi mapiritsi kapena mafoni am’manja, chifukwa kuphatikizaku kumatsimikizira kusuntha kwa dongosolo. Iwo satenga malo ochuluka, mukhoza kupita nawo mosavuta paulendo uliwonse. Smartphone ndi piritsi zimathandiziranso kulumikizana kwa mawaya ndi opanda zingwe. Kuti muwongolere purojekitala yaying’ono pogwiritsa ntchito foni yamakono, muyenera kutchula gwero la chizindikiro cha Wi-Fi komwe foni yamakono imalumikizana ndi makonzedwe a projekiti ngati gwero lazizindikiro. Mu foni yokhala ndi mtundu wa Android OS 4.2.2 ndi kupitilira apo, pali chinthu cha “Wireless Projection” pamakina apakompyuta. Ndizofunikira kudziwa kuti zida zonse ziwirizi ziyenera kulumikizidwa ndi netiweki ya WiFi yothamanga mokwanira kuti zisachedwe kusamutsa deta. Momwe mungalumikizire purojekitala yaying’ono ku foni yamakono – malangizo apakanema: https://youtu.be/m10AhRdEhfA

Momwe mungasankhire mini projector – zomwe muyenera kuyang’ana, mawonekedwe

Pali mitundu yambiri yosiyanasiyana ya ma mini-projector pamsika waukadaulo. Ndipo kuti musankhe ndendende zomwe zimatha kuthetsa ntchito zomwe zimagulidwa, muyenera kudutsa njira zambiri. Njira yabwino iyenera kugwira ntchito zomwe wapatsidwa mogwirizana ndi zomwe wogwiritsa ntchito akufuna. Kusankhidwa kwa mini-projectors kuyenera kuyankhulidwa bwino kwambiri, popeza mtengo wawo wapakati ndi wokwera kwambiri.

Kukula kwazenera

Ndi parameter iyi yomwe nthawi zambiri imatchera khutu, chifukwa. Kukula kwa chithunzi chowonetserako ndikofunikira pochita ndi omvera. Koma sikoyeneranso kuyesetsa ma diagonals osaganizirika, chifukwa. Kutambasula chithunzi nthawi zambiri kumakhala ndi zotsatira zoyipa pazithunzi.

Werengerani malo oyenera zenera: S=M/500, pomwe M ndi mphamvu ya projekita (lm) ndipo S ndi malo owonetsera. Mutha kugwiritsanso ntchito fomula yosinthira, kusankha mphamvu ya projekita molingana ndi malo omwe mukufuna (M=500xS). Zotsatira zake, ndithudi, zidzakhala pafupifupi, koma zodalirika.

https://cxcvb.com/texnika/proektory-i-aksessuary/kak-vybrat-kak-rabotaet-vidy.html

Gwero la kuwala ndi kutuluka kwa kuwala

Gwero la kuwala ndi mercury, xenon, nyali za LED ndi lasers. Mu ma projekiti ang’onoang’ono, kugwiritsa ntchito ma lasers ndi ma LED ndikwabwino, chifukwa ndiokwera mtengo komanso ali ndi kukula kochepa. Ndikofunika kudziwa ndikuganizira chizindikiro cha kuunikira kothandiza. Kukwera kwake kumakhala kowala kwambiri, chithunzi chomwe chikuwonetsedwa chidzakhala chowala. Kwa chipinda chamdima, pulojekiti yokhala ndi mphamvu yochepa (osachepera 100 lux) imakhalanso yoyenera, ndipo ngati ulaliki ukukonzekera masana abwino, ndiye kuti mphamvu yofunidwayo yawonjezeka kangapo (400-500 lux).

Mtundu wa matrix

Izi parameter sanaperekedwe chidwi kwambiri. Koma ndi matrix omwe amatsimikizira mtundu wa chithunzicho pazenera. Mini projector amagwiritsa ntchito mitundu iyi ya matrices:

• galasi (DLP) , ma pluses omwe amaphatikizapo kugwirizanitsa ndi kusiyanitsa bwino, ndi minuses ndi kuwala kwapakati, kuthekera kwa mikwingwirima yowoneka bwino pazenera;
• kristalo wamadzimadzi (3LCD) , iwo ndi oipitsitsa pang’ono kusiyana ndi njira yoyamba mosiyana, koma amapanga chithunzi chowala kwambiri ndipo sagonjetsedwa ndi utawaleza;
• kuphatikiza (LCoS) , kuphatikiza ubwino wa DLP ndi 3LCD matrices pamapangidwe awo, kuphatikiza uku kumakupatsani mwayi wopereka chithunzithunzi chapamwamba kwambiri, koma mtengo wa mapulojekiti oterowo udzakhala wapamwamba kwambiri.

Ma mini-projector ambiri ndi single-matrix. Koma palinso mitundu itatu ya matrix pakati pamitundu yaying’ono, yomwe imatha kuphatikiza mitundu yosiyanasiyana.

Kutalika kwapakati

Uwu ndi mtunda pakati pa chinsalu ndi pulojekita. Chizindikiro chomwe nthawi zina chimakhala chofunikira kwambiri. Mwachitsanzo, ngati pa ulaliki pakufunika kugwirizana ndi chithunzicho ndipo wokamba nkhani sayenera kuphimba kuwalako. Kapena ngati pulojekitiyo igulidwa kuti igwire ntchito m’chipinda chaching’ono (zojambula za ana zimagwiritsidwa ntchito m’galimoto, mini-house, etc.). Muzochitika izi, zokonda ziyenera kuperekedwa kwa zitsanzo zazifupi.

Chilolezo

Kumveka bwino kwa chithunzicho, chomwe chimadalira mwachindunji chisankho cha pulojekiti, ndi chimodzi mwa mfundo zofunika kwambiri posankha pulojekiti. Zachidziwikire, 4K (3840×2160 pc) ndiyabwino, koma FullHD (1920×1080 pc) kapena HD (1280×720 pc) ndiyofala kwambiri. Kusintha kwapansi kumapezedwanso, makamaka ngati chithunzicho chiyenera kuwonetsedwa pawindo laling’ono. Paziwonetsero zamabizinesi, kuwonera makanema, mumafunikira chithunzi chapamwamba, ndiye kuti ndibwino kusankha Full HD (1920×1080). Pankhaniyi, khalidwe lachithunzi choyambirira likhoza kuchepetsedwa panthawi yowonetsera, koma silingawonjezere.

Mulingo waphokoso

Zitsanzo zopanda phokoso palibe. Mukafuna pulojekiti kuti mugwire ntchito mwakachetechete (mwachitsanzo, kuti mugwiritse ntchito ngati kanema wa kanema). Zikatero, muyenera kusankha zitsanzo zokhala ndi phokoso la pafupifupi ma decibel 40 (mawu abata, kompyuta yogwira ntchito).

Zosankha zamalumikizidwe

Popeza ma projekiti am’manja nthawi zambiri amalumikizidwa ndi laputopu, ndikwabwino kuti ambiri azikhala ndi zolowetsa za HDMI kapena VGA zolumikizira kugwero la siginecha. Ndi zotuluka zina (kanema ndi zomvera), kuthekera kwa ma projekiti kumakulitsidwa. Ngati pulojekitiyo imatha kulumikiza zofalitsa kudzera pa USB, ndiye kuti mukhoza kuyamba kuwonetserako popanda “mkhalapakati”, zomwe zimakhala zosavuta pamene mwiniwake ali ndi mafoni. Kukhalapo kwa Wi-Fi kumakupatsani mwayi wopezeka pa intaneti (onani makanema pa YouTube kapena kanema wapaintaneti, mwachitsanzo), ndikugwiritsa ntchito Bluetooth, mutha kulunzanitsa chida ndi foni yam’manja kapena piritsi. [id id mawu = “attach_13072” align = “aligncenter” wide = “470”]
Ma projekiti ena ang’onoang’ono amathanso kulumikizidwa kudzera pa wi-fi[/caption]

kudzilamulira

Ma projekiti ang’onoang’ono ndi osangalatsa chifukwa cha kuyenda kwawo komanso kudziyimira pawokha kuchokera kugwero la magetsi. Chifukwa chake, moyo wa batri nthawi zambiri umakhala wofunikira kwambiri kuti musankhe. Nthawi zambiri, mabatire a Li-ion amagwiritsidwa ntchito, omwe amasiyana mphamvu (A * h – ampere maola). Kuchuluka kwa mphamvu, ndiye kuti pulojekitiyi imatha kugwira ntchito pa mtengo umodzi. Koma zimawonjezeranso mtengo waukadaulo. Chifukwa chake, ngati mukufuna kugula mini-projekiti kuti muwonere makanema kapena misonkhano yayitali, ndiye kuti muyenera kusankha chipangizo chokhala ndi batire yayikulu. Zikachitika kuti pulojekitiyo idapangidwira zojambulajambula ndi mawonetsero amfupi, ndiye kuti nkhani ya nthawi yodzilamulira imazimiririka kumbuyo.

Mini projectors kunyumba: mawonekedwe osankhidwa

Pulojekiti yapanyumba ndi mwayi wopanga zisudzo kunyumba, kuwonera ndikusewera masewera apakompyuta osawononga thanzi lanu. Musanagule purojekitala, muyenera kuganizira za komwe idzagwiritsidwe ntchito komanso zolinga zake. Kusankha purojekitala wangwiro kunyumba, m’pofunika kulabadira mwapadera kuwala (DLP – osachepera 5000, 3LCD – 2500 lumens). Pamasewera apakompyuta, gawo lofunika kwambiri ndi kuchuluka kwa chimango (kulowetsamo), yokhala ndi mtengo wopitilira 20 ms. Mphamvu ya purojekitala yokonzekera kuwonera kanema wathunthu kapena masewera ayenera kukhala osachepera 200-250 Watts.

Otsogola 10 Otsogola Opambana Kwambiri a 2022 – Xiaomi, ViewSonic, Everycom ndi zina

Mitundu yosiyanasiyana ya mini-projector imasokonezanso kusankha kwawo, makamaka kwa oyamba kumene. Aliyense wa iwo ali ndi ubwino ndi kuipa kwake, kotero kusankha “zabwino kwambiri” ndizogwirizana kwambiri. Koma mutha kuganizira khumi ndi awiri mwa zitsanzo zodziwika kwambiri zomwe zimatha kukwaniritsa zopempha zambiri.

Anker Nebula Capsule II

Ubwino waukulu wamtunduwu ndi kupezeka kwa Wothandizira wa Google wokhazikika komanso malo ogulitsira, kuti muyambe kugwiritsa ntchito, muyenera kungolumikiza pa intaneti kudzera pa Wi-Fi. Mutha kuwongolera purojekitala yaying’ono kuchokera ku smartphone yanu (kudzera pulogalamu yapadera) kapena kuwongolera kutali (kuphatikizidwa). Ndi iyo, mutha kuyika chithunzicho mosavuta pazenera la mainchesi 100. Choyipa chokha ndi mtengo wake wabwino (57,000-58,000 rubles).

Chithunzi cha Optoma LV130

Pulojekitiyi ili ndi batri ya 6700 mAh yomwe imapereka maola 4.5 ogwiritsidwa ntchito mosalekeza. Imalipira kudzera padoko la USB lokhazikika. Nyali ya 300 lumens imakulolani kuti mugwiritse ntchito ngakhale masana, kukulolani kuti mupeze chithunzi chapamwamba. Mutha kulumikiza laputopu kapena konsoni yamasewera kwa iyo kudzera pakulowetsa kwa HDMI. mtengo – 23500 rubles.

OnaniSonic M1

Ubwino wa chitsanzo ichi ndi choyimira chomangidwa, chomwe chimagwiranso ntchito ngati chophimba cha lens. Zimakuthandizani kuti muzitha kuzungulira projekiti mu ndege zonse ndi madigiri 360. Ilinso ndi okamba omangidwa omwe amapereka mawu apamwamba. Mutha kulumikiza makhadi okumbukira a MicroSD kwa iyo, pali zolowetsa za USB Type-A ndi Type-C. mtengo – 40500 rubles.

Apeman Mini M4

Pulojekiti yaying’ono iyi yochokera ku Aliexpress ndi pafupifupi kukula kwa mabokosi atatu a CD, imakhala ndi mawu abwino komanso batire yochepera 3400 mAh. Koma panthawi imodzimodziyo, imapanga chithunzi chosawala kwambiri, choncho imagwira ntchito bwino m’chipinda chamdima chokha. Imagwira ntchito ngati laputopu (HDMI) kapena USB-drive. mtengo – 9000 rubles.

Vankyo Leisure 3

Ili ndi njira zambiri zolowera – HMDI, VGA, microSD, USB ndi RCA. Mosiyana ndi zitsanzo zam’mbuyomu, sizikhala ndi katatu, njira yamtengo wapatali ingasinthidwe pokhapokha poyimirira. M’chipinda chamdima, pulojekitiyi imatha kupanga chithunzi chapamwamba kwambiri chokhala ndi mitundu yabwino kwambiri. Zofooka zonse zimachotsedwa ndi mtengo wake wotsika – 9200 rubles.

Chithunzi cha Optoma ML750ST

Mwiniwake wocheperako (amatha kulowa mosavuta m’manja mwanu) ndikuyang’ana mwachidule. Chifukwa cha izi, imatha kuyikidwa pafupi kwambiri ndi chophimba ndikupeza chithunzi chabwino kwambiri pazenera mpaka mainchesi 100. Panthawi imodzimodziyo, ili ndi nyali ya 700 lumens, kotero ndi yabwino kugwira ntchito mu chipinda chowala cha msonkhano. Choyipa chake ndi kusowa kwa kulumikizana opanda zingwe, koma izi zimathetsedwa pogula dongle yowonjezera. Mtengo – 62600 rubles.

Anker Nebula Apollo

Pulojekitala yaying’ono iyi imapereka zosankha zingapo zama multimedia. Imagwira pa makina opangira a Android 7.1, zomwe zikutanthauza kuti mutha kupeza makanema mukalumikizidwa ndi netiweki ya Wi-Fi. Ndipo kudzera mu pulogalamu ya Nebula Capture, mutha kuyiwongolera kudzera pa smartphone iliyonse. Khalidwe labwino kwambiri la mawu ndi mwayi waukulu. mtengo – 34800 rubles.

Lumicube MK1

Zabwino ngati kanema waana. Itha kugwira ntchito popanda kuwonjezera maola 4. Pulojekitiyi imatha kuwonetsa chithunzi chapamwamba kwambiri pazenera mpaka mainchesi 120. Maonekedwe a cubic ndi mitundu yowala imapangitsa kuti ikhale yokongola kwambiri kwa ana. Kutha kukweza mafayilo anu ndikusewera kuchokera ku media zakunja. Chophimba chotetezera chikuphatikizidwa: chidzateteza pulojekiti osati kugwa kosayembekezereka, komanso kuchokera ku zoyesera za ana ena. mtengo – 15500 rubles.

Everycom S6 plus

Miyeso yocheperako (81x18x147 mm) sikutsitsa mtundu wa ntchito yake. Ubwino wofunikira kwambiri wa projekiti ndikugwiritsa ntchito ukadaulo wa DLP wokhala ndi gwero la kuwala kwa Laser-LED. Payokha, ndikofunikira kutchula kuthekera kwa projekiti kukonza kupotoza kwamwalawu. Izi sizikupezeka pazosintha zonse za Everycom S6 plus. Kuchuluka kwa RAM kumatha kukhala chitsogozo. Pali zosinthidwa ndi 8, 16 kapena 32 GB ya RAM. Wamng’ono kwambiri wokhala ndi 8 GB sadziwa momwe angakonzere zolakwika za trapezoid, ena awiriwo amangochita zokha. Kufotokozera kosiyana pa mawonekedwe a HDMI. Posinthidwa ndi 8/16 GB RAM, HDMI imagwira ntchito ngati bokosi la TV. Pamitundu yokhala ndi 32 GB ya RAM, HDMI ingagwiritsidwe ntchito kulumikiza purojekitala ku PC kapena laputopu, konsoni yamasewera, ndi zida zina zogwirizana.

Xiaomi Mijia Mini Projector MJJGTYDS02FM

Kuyesera kopambana kwambiri kuchokera ku Xiaomi. Ngakhale zimadalira mphamvu zamagetsi, zimatha kugawidwa ngati mini-projector. Miyeso yake ndi 150x150x115 mm, kulemera – 1.3 kg. Zokhala ndi choyankhulira chimodzi chokha komanso nyale yopanda mphamvu kwambiri (500 lm). Koma nthawi yomweyo, imakhala ndi kusiyana kosiyana (1200: 1) ngati mumagwiritsa ntchito m’chipinda chamdima. Kukula kwakukulu kwa chithunzi chomwe akuyembekezeredwa ndi 5.08 m, mtundu wake ndi FullHD (1920×1080). Zolumikizira za HDMI ndi USB, mini jack audio cholumikizira. Imathandizira kulumikizana opanda zingwe. Imagwira ntchito pa Android. Chotsalira chachikulu ndikusowa kwa mawonekedwe a chinenero cha Chirasha, kuwonjezera apo, mautumiki ambiri ali mu Chitchaina mwachisawawa. Vutoli likhoza kuthetsedwa kokha mothandizidwa ndi akatswiri.