Mumakore achangopfuura, nekushandiswa kwakapararira kweiyo solid-stateZvigadzirwa zvemwenje zve LED, vanhu vazhinji vari kuedzawo kuongorora kuoma uye kutonga nzira dze LED tekinoroji yemavara.

About Additive Mixing

LED mafashamo marambishandisa akawanda malight sources kuti uwane akasiyana mavara uye intensity. Kune iyo varaidzo yekuvhenekesa indasitiri, kuwedzera uye kusanganisa mavara yatove clich é. Kwemakore akawanda, varapi vakashandisa marambi ane mafirita eruvara kugadzira nzvimbo imwechete pacanopy, izvo zvisiri nyore kudzora. Chitarisiko chine matatu MR16 magetsi masosi, imwe neimwe ine tsvuku, girinhi, uye bhuruu mafirita. Mumazuva ekutanga, rudzi urwu rwemwenje rwaingova nematatu matatu eDMX512 ekudzora uye pasina nzira dzakazvimiririra dzesimba. Saka zvakaoma kuchengetedza ruvara rusina kushanduka panguva yekudzima. Kazhinji, macomputer light programmers anogadzikawo “light off color change” kuti adzime mwenje nyore. Ehe, kune nzira dziri nani, uye handizodzinyora dzese pano.

Kudzora uye Tsanangudzo yeMavara

Kana mushandisi asingashandisi yakachena DMA kukosha kudzora akangwara mwenje zvigadziriso, asi achishandisa imwe abstract control nzira, chaiyo intensity kukosha inogona kushandiswa. Kunyangwe kana mugadziri akataura kuti zvigadziriso zvemwenje zvinoshandisa matatu DMA chiteshi, iyo abstract control nzira inogona kuramba ichipihwa mabatiro mana ekutonga: kusimba kukosha uye matatu mavara paramita.

Matatu emavara paramita "panzvimbo petsvuku, girini, uye bhuruu, sezvo RGB iri nzira imwe chete yekutsanangura mavara. Imwe nzira yekuitsanangura ndeye hue, saturation, uye luminance HSL (vamwe vanoidaidza kuti intensity kana kureruka, pane kupenya). Imwe tsananguro ndeye hue, saturation, uye kukosha HSV. Kukosha, kunozivikanwawo sekupenya, kwakafanana neLuminance. Nekudaro, pane musiyano wakakura mukutsanangurwa kwekuzara pakati peHSL neHSV. Kuti zvive nyore, muchinyorwa chino, munyori anotsanangura hue seruvara uye saturation sehuwandu hweruvara. Kana 'L' akaiswa ku100%, ichena, 0% itema, uye 50% yeL iruvara rwakachena rune saturation ye100%. Kune 'V', O% itema uye 100% yakasimba, uye kukosha kwesaturation kunofanira kuita mutsauko.

Imwe nzira yetsanangudzo inoshanda ndeye CMY, inova matatu ekutanga color system inoshandisa subtractive color kusanganisa. Kana chiedza chichena chichibudiswa pakutanga, ipapo mafirita maviri emavara anogona kushandiswa kuwana tsvuku: magenta uye yero; Vanobvisa zvikamu zvakasvibirira uye zvebhuruu kubva pachiedza chichena zvakasiyana. Kazhinji,Mwenje ye LED inoshandura ruvarausashandise subtractive color mixing, asi iyi ichiri nzira inoshanda yekutsanangura mavara.

Muchidzidzo, kana uchidzora ma LED, zvinofanirwa kuve zvichigoneka kugadzirisa kusimba uye RGB, CMY Imwe yeHSL kana HSV (ine mimwe misiyano pakati pavo).

Nezve kusanganiswa kwemavara e LED

Ziso remunhu rinokwanisa kuona chiedza chine mafungu akareba kubva pa390 nm kusvika pa700 nm. Magadzirirwo ekutanga e LED aingoshandisa matsvuku (anenge 630 nm), girini (anenge 540 nm), uye bhuruu (anenge 470 nm) maLED. Aya mavara matatu haagoni kusanganiswa kuti abudise ruvara rwese rwunoonekwa nemeso emunhu