Tsanangudzo yepamusoro yekudzivirira kweziso rimwe chete inonyanya kukosha kuneindoor LED kuratidza
Nekuda kwekusvibiswa kwakanyanya kwemagetsi ekunze ekunze ekuratidzira ma LED, Guangzhou yakapa yekutanga "LED restriction order" muChina kudzora kusvibiswa kwemwenje, iyo inorambidza kuvhurwa kwekunze kwemagetsi emagetsi e LED kubva 22:30 husiku kusvika 7:30 inotevera. zuva.Zvino, kana iyo LED inoratidzira skrini ichipinda mukamuri, kusvibiswa kwechiedza kunoderedzwa, asi kutarisa kwekutarisisa kunotamiswa kune "hutano nekunyaradza".Imhando ipi yemukati ye LED kuratidza ine hutano uye yakagadzikana?Maitiro ekuongorora hutano nekunyaradza kweLED inoratidzakwave kunetseka.
Vatengi vanowanzoshandisa zviratidzo zve LED vachaona kuti kana vakashandisa zviratidzo zve LED mumakamuri emusangano wehotera, maziso avo achapisa pavanovatarisa kwenguva yakareba.PaTV chirongwa chekurekodha chiitiko, zvirimo zveLED kuratidza skrini zvinochinja nekukurumidza uye kupenya kunochinja nekukurumidza, izvo zvinozoita kuti vateereri vanzwe kusagadzikana.Mamwe emhando yakaderera yemukati ma LED anoratidza anogona kutokonzera kuoma, maziso ane mvura uye kusaona.Ichi ndicho chikonzero iyo yemukati yekuratidzira LED skrini isingangotiunzi yakajeka mufananidzo mhando uye ine mavara ekuratidzira maitiro, asi zvakare inounza kupenya kunokonzera kukuvadza kumaziso.
Kuongororwa kwekupenya kusingagadzikane, nyika dzese dzepasi dzine nzira dzadzo.Iyo glare index method CGI (CIE Glare Index) inokurudzirwa neCIE (International Commission on Illumination) inzira iri nani yekutaura yemasvomhu panguva ino, inogona kuongorora kupenya zvizere uye zvine chinangwa.Mutsara unoti:
Ed - mwenje wakananga wakatwasuka (lx) pameso, kubva kuchiedza chinopenya sosi.
Ei - Indirect vertical lluminance (lx) paziso, kubva kumashure.
L - kupenya kwe glare source (cd/m2).
ω- Kupenya sosi saizi (Sr).
P-Ghth chinzvimbo index (chinzvimbo chinhu).
Glare index indekisi yekufanotaura uye kuongorora kusagadzikana kupenya kwenzvimbo yekushanda yemukati.Maererano nemaitiro ekugadzira glare, LED inoratidzira skrini glare inogona kukamurwa kuva marudzi maviri: kupenya kwakananga, kunokonzerwa nekupenya kwepamusoro kwe LED kuratidza skrini uye kusimba kwakasimba kwe LED chiedza chitubu;Reflective glare inokonzerwa nehupamhi hwekutaridza coefficient yezvimwe zvinhu zvinoratidzira zve LED uye kuratidza kwakasimba kwemamwe masosi emwenje.
Vision screen killer 1: kupenya kwakananga
Iyo yemukati yekuratidzira LED skrini inowanzo shandiswa mumakamuri emusangano wehotera, nhandare, TV mhenyu, makonti uye zvimwe zviitiko.Kana ziso remunhu richitarisa kwenguva yakareba iri chinhambwe chipfupi, ziso remunhu rinomutswa nekupenya kwakananga kweiyo LED skrini yekuratidzira.Ziso reziso richaderera, uye maziso achanzwa sezviri pachena kusagadzikana.Kuona kwenguva refu kunokuvadza maziso.
Kudzivirira kupenya kwakananga, nzira yakananga ndeyekudzikisa kupenya kweiyo LED skrini skrini.Nekudaro, ichidzikisa kupenya kweiyo LED skrini yekuratidzira, zvakare inorasikirwa yakakosha mukana weiyo yemukati LED kuratidza skrini - grey scale.Mutambo uripo pakati pezviviri izvi zvakare chimwe chezvikumbaridzo zvakakosha zve "kupenya kwakaderera uye yakakwira grey" yemukati diki pitch LED kuratidza skrini.Shenzhen Lanke Electronics Co., Ltd. yakapaza ichi chikumbaridzo chehunyanzvi nekuda kwekunzwisisa kwayo kwakadzama kwemukati me LED kuratidza maapplication uye hunyanzvi hwehunyanzvi hwakaunganidzirwa mumakore gumi nematanhatu ekurongedza kwe LED.
Lanke mainjiniya akagadzira chigadzirwa chekurongedza che LED kuratidza skrini iyo inogona kuderedza zvakanyanya kupenya - Blackcrystal 2121 kuburikidza nekubudirira mune LED kurongedza zvinhu uye dhizaini dhizaini.Yakasiyana neyakajairwa indoor point light source LED, iyo dema crystal 2121 inotora yepamusoro mwenje emitting tekinoroji.Kana ichienzaniswa nenzvimbo yemwenje sosi yerudzi rumwe chete, mwenje wepamusoro une hunhu hwekupenya kwakaderera nekuda kwehukuru uye hwakafanana mwenje unoburitsa nzvimbo, iyo inoderedza zvakanyanya kurudziro yenzvimbo yemwenje paziso remunhu, uye inoderedza zvakanyanya matambudziko ekupenya aripo mune yechinyakare LED point light source zvigadzirwa.
Panguva imwecheteyo, iyo mwenje wepamusoro sosi zvakare inobvisa zvachose ma particulates akasiyana neiyo LED skrini skrini (inozogadzira kusvibiswa kwechiedza uye kukonzera kukuvadza kune retina yemuoni), inowedzera kutsetseka kwemufananidzo, inoita kuti chifananidzo chipfave, chine hushamwari uye chine hushamwari. , uye inonatsiridza kujeka kweiyo LED inoratidzira skrini mufananidzo.
Vision screen killer 2: inoratidzwa kupenya
Pamusoro pekuzvivhenekera kwayo, kupenya kwe LED kuratidza skrini kunokonzerwawo nekuratidzwa kwechiedza kubva kuchiedza chakasimba munzvimbo yakatenderedza pamusoro peiyo LED kuratidza skrini zvinhu.Kunyanya iyo LED nhanho yekumashure skrini, iyo yekuratidzira glare inonyanya kukomba.Nokuda kwekudzivirira uye kutonga kwekupenya kwakadaro, zvinhu zvinoratidzira zvinonyanya kufungwa.Iyo yakasviba PPA furemu ine yakaderera reflectivity inosarudzwa kune yakasviba crystal 2121. Panguva imwecheteyo, iyo yepamusoro atomization yekurapa tekinoroji inoshandiswawo kudzikisa inotaridzika pfuma ye colloidal pamusoro panguva yekuvhenekesa kwekuratidzira skrini.Kuenzaniswa nemarambi machena mabhero uye akajairwa mwenje mabhero, iyo dema crystal inogona kuderedza mwenje inopenya ne70%, ichideredza kupenya kunokonzerwa neambient inoratidzwa mwenje.
Ndichiri kutarisa nezvemhando yezvigadzirwa zve LED, Lanke Electronics inoziva zvakawanda nezve kuchengetedzwa uye hutano hwezvigadzirwa zve LED.Iyo yemukati LED inoratidzira skrini ine kumeso emitting zvishandiso ndicho chinodzivirira maziso chigadzirwa muindasitiri yekuratidzira ye LED.Lanke Electronics inoita kuti mwenje unoburitswa nemwenje we LED mabhedhi akapfava, echisikigo uye asingakuvadzi kumaziso kuburikidza nepamusoro mwenje emitting tekinoroji uye yepamusoro atomization kurapwa tekinoroji, uku ichideredza chizvarwa chekupenya kunoratidzika kweiyo LED skrini yekuratidzira, kuvandudza zvakanyanya chiitiko chinopenya. yemukati ye LED yekuratidzira skrini, uye kuwana mhedzisiro yekudzivirira zvinobudirira maziso kubva mukukuvadza uye kubvisa zvachose iyo point light source.
Munguva yemukati diki diki ratidziro uye hupenyu hwakangwara, kuratidzwa kwe LED hakufanirwe kuve neruvara uye kuve nehupenyu hurefu hwesevhisi, asi zvakare kufunga nezve kuchengetedzeka nekunyaradza kwevaoni.Chete sikirini ine hutano inogona kuva pedyo nekushandisa
rs.
Nguva yekutumira: Zvita-18-2022