M'dziko lamphamvu laukadaulo wowonera, zowonetsera zowonetsera za LED zakhala zikuchulukirachulukira, kupititsa patsogolo momwe chidziwitso chimafotokozedwera ndikupanga zokumana nazo zozama. Chinthu chimodzi chofunikira pakuyika zowonetsera za LED ndikuzindikira kukula koyenera kwa mapulogalamu osiyanasiyana. Kukula kwa chiwonetsero chazithunzi za LED kumachita gawo lofunikira pakuwonetsetsa kulumikizana bwino, kuwoneka, komanso kukhudzidwa konse. M'nkhaniyi, tikambirana zinthu zomwe zimakhudzaChiwonetsero cha LEDkukula ndi kupereka zidziwitso pakupanga zisankho zodziwika bwino.
Choyambirira komanso chofunikira kwambiri pakuzindikira kukula kwa anChiwonetsero cha LEDndi mtunda wowonera. Ubale pakati pa kukula kwa chinsalu ndi mtunda wowonera ndiwofunikira kwambiri pakukwaniritsa mawonekedwe abwino. Mwachitsanzo, m'malo akuluakulu monga mabwalo amasewera kapena mabwalo akonsati pomwe omvera amakhala kutali ndi chophimba, chiwonetsero chachikulu ndichofunikira kuti ziwonetsedwe bwino za zomwe zili. Mosiyana ndi izi, m'malo ang'onoang'ono monga malo ogulitsa kapena zipinda zowongolera, sikirini yocheperako ikhoza kukhala yokwanira.
Chinthu chinanso chofunikira ndikugwiritsa ntchito kowonetsera kwa LED. Pazotsatsa ndi zotsatsa, zowonera zazikulu nthawi zambiri zimakonda kukopa chidwi cha anthu odutsa ndikupereka mauthenga moyenera. Mosiyana ndi izi, pazowonetsa zambiri m'mabwalo a ndege, masiteshoni a masitima apamtunda, kapena masitima apamtunda, kusanja pakati pa kukula ndi kuyandikira ndikofunikira kuti athe kuwerengeka mosavuta popanda kuchulukitsa owonera.
Kusintha kwa chiwonetsero cha LED ndichinthu chofunikira kwambiri chokhudzana ndi kukula. Chinsalu chokulirapo chokhala ndi mawonekedwe apamwamba chimatsimikizira kuti zomwe zili mkatimo zimawoneka zakuthwa komanso zowoneka bwino, ngakhale mutayang'ana pafupi. Izi ndizofunikira kwambiri pamapulogalamu omwe zithunzi kapena zolemba zatsatanetsatane zikuwonetsedwa, monga m'malo olamula kapena zipinda zamisonkhano. Kuyesa kulinganiza koyenera pakati pa kukula ndi kusamvana ndikofunikira kuti mukhalebe omveka bwino.
Kodi Kukula kwa Led Screen Kuyenera Kukhala Chiyani?
Ndikofunikira kwambiri kudziwa kukula kwa skrini posankha mawonekedwe a skrini.
Cholinga apa ndikuletsa zithunzi zosamveka bwino kapena malingaliro apamwamba mosayenera (nthawi zina zimatha kusiyanasiyana malinga ndi polojekiti). Ndi pixel pitch yomwe imatsimikizira mawonekedwe a skrini ndikupatsa mtunda pakati pa ma LED mu millimeters. Ngati mtunda pakati pa ma LED ukuchepa, chigamulocho chimawonjezeka, pamene mtunda ukuwonjezeka, kusintha kumachepa. Mwa kuyankhula kwina, kuti mukhale ndi chithunzi chosalala, chophimba chaching'ono chiyenera kukhala pamtunda wapamwamba (ma pixels osachepera 43,000 amafunika kuti awonetse kanema wamba kuti musataye zambiri), kapena mosiyana, pawindo lalikulu. , kusamvana kuyenera kuchepetsedwa kukhala ma pixel 43,000. Tisaiwale kuti zowonetsera za LED zowonetsa kanema wabwinobwino ziyenera kukhala ndi ma pixel akuthupi osachepera 43,000 (zenizeni), ndipo mawonekedwe apamwamba azithunzi za LED ayenera kukhala ndi ma pixel akuthupi osachepera 60,000 (zenizeni).
Large Led Screen
Ngati mukufuna kuyika chinsalu chachikulu mwachidule (mwachitsanzo, mamita 8), tikukulimbikitsani kuti mugwiritse ntchito chophimba cha LED chokhala ndi pixel yeniyeni. Nambala ya pixel yowerengeka imawerengedwa pochulukitsa nambala ya pixel yowoneka ndi 4. Izi zikutanthauza kuti ngati chophimba chowongolera chili ndi ma pixel 50,000 akuthupi (zenizeni), pali ma pixel 200,000 onse. Mwanjira iyi, pazenera lomwe lili ndi pixel yeniyeni, mtunda wocheperako umachepetsedwa mpaka theka poyerekeza ndi chophimba chokhala ndi pixel yeniyeni.
Mukuwona Bwanji DistaMtali wowonera wapafupi womwe ndi mtunda wa wowonera pafupi kwambiri ndi zenera amawerengeredwa ndi hypotenuse.
Kodi ndingawerengere bwanji hypotenuse? Hypotenuse imawerengedwa ndi chiphunzitso cha Pythagorean motere:
H² = L² + A²
H: Kuwona mtunda
L: Kutalikirana kuchokera pansi mpaka pazenera
H: Kutalika kwa chinsalu kuchokera pansi
Mwachitsanzo, mtunda wowonera wa munthu 12m pamwamba pa nthaka ndi 5m kutali ndi chophimba amawerengedwa motere:
H² = 5² + 12² H² = 25 + 144 ? H² = 169 H = 169 ? 13 m
Zinthu zachilengedwe siziyenera kunyalanyazidwa pozindikira kukula kwa chiwonetsero cha LED. M'malo akunja, monga zikwangwani zama digito kapena zowonera masitediyamu, masizilo akulu nthawi zambiri amakhala ofunikira kuti anthu ambiri azimvera. Kuphatikiza apo, zowonetsera zakunja ziyenera kukhala zokonzeka kupirira nyengo zosiyanasiyana, kukhudzanso kusankha kukula ndi zida.
Pomaliza, kukula koyenera kwa zowonetsera zowonetsera za LED ndi chisankho chamitundumitundu chomwe chimadalira zinthu monga mtunda wowonera, kugwiritsidwa ntchito komwe mukufuna, kukonza, chiŵerengero cha mawonekedwe, ndi malingaliro a chilengedwe. Kuganizira mozama pazifukwa izi kumatsimikizira kuti kukula kwake kosankhidwa kumagwirizana ndi zofunikira za pulogalamuyo, kumapereka chithunzithunzi chogwira mtima. Pamene teknoloji ikupitilila patsogolo, kupeza kulinganiza koyenera pakati pa kukula ndi magwiridwe antchito kudzakhala kofunika kwambiri pakugwiritsa ntchito mphamvu zonse zaMawonekedwe a LEDm'mafakitale osiyanasiyana.
Kuti mumve zambiri paukadaulo wa pixel weniweni, mutha kulumikizana nafe:https://www.led-star.com
Nthawi yotumiza: Nov-14-2023