Opaleshoni Shadowless Nyali

Nyali zopangira maopaleshoni zopanda mthunzi zimagwiritsidwa ntchito kuunikira pamalo opangira opaleshoniyo kuti muwone bwino zinthu zing'onozing'ono, zotsika mozama mosiyanasiyana m'mabowo ndi m'miyendo.Popeza mutu wa opareshoni, manja ndi zida zingayambitse mithunzi yosokoneza pamalo opangira opaleshoni, nyali ya opaleshoni yopanda mthunzi iyenera kupangidwa kuti ichotse mithunzi momwe mungathere ndikuchepetsa kupotoza kwa mtundu.Kuonjezera apo, nyali yopanda mthunzi iyenera kugwira ntchito mosalekeza kwa nthawi yaitali popanda kutulutsa kutentha kwakukulu, zomwe zingayambitse chisokonezo kwa wogwira ntchito ndikuwumitsa minofu m'munda wa opaleshoni.
Dzina lachi China ndi nyali yopanda mthunzi ndipo dzina lachilendo ndi nyali yopanda mthunzi.Nyali ya opaleshoni yopanda mthunzi imagwiritsidwa ntchito kuunikira malo opangira opaleshoni.Nthawi zambiri amapangidwa ndi nyali imodzi kapena zingapo.Makhalidwewa ndi kuchepetsa umbra ndikupangitsa kuti umbra isawonekere.

Nyali yopanda mthunzi sikuti kwenikweni "yopanda mthunzi", imangochepetsa umbra, kupangitsa kuti umbra isawonekere.Mithunzi imapangidwa pamene kuwala kugunda chinthu.Mithunzi ndi yosiyana kulikonse padziko lapansi.Yang'anani mosamala mthunzi pansi pa kuwala kwa magetsi, ndipo mudzapeza kuti mthunziwo umakhala wakuda kwambiri pakati komanso wopepuka pang'ono pozungulira.Mbali yamdima yapakati pa mthunzi imatchedwa umbra, ndipo mbali yamdima yozungulira iyo imatchedwa penumbra.Mbadwo wa zochitikazi umagwirizana kwambiri ndi kufalikira kwa kuwala kwa mzere.Ngati chidebe cha tiyi cha cylindrical chayikidwa patebulo ndipo kandulo yayatsidwa pafupi ndi iyo, chidebe cha tiyi chimapanga mthunzi wowoneka bwino.Ngati makandulo awiri amayatsidwa pafupi ndi chidebe cha tiyi, mithunzi iwiri yomwe imadutsana koma osadutsana imapangidwa.Mbali yodutsana ya mithunzi iwiriyo ilibe kuwala konse, ndipo ndi yakuda kwathunthu, yomwe ndi umbra;malo omwe kandulo yokha imatha kuwala pafupi ndi umbra ndi penumbra ya theka ndi theka lakuda.Ngati makandulo atatu kapena anayi akuyatsa, umbra idzachepa pang'onopang'ono ndipo penumbra idzawoneka zigawo zambiri.Ndizowonanso kuti zinthu zimatha kupanga mithunzi yopangidwa ndi umbra ndi penumbra pansi pa kuwala kwamagetsi.Mwachiwonekere, gwero la kuwala kwa chinthu chounikiracho limazungulira chinthu chounikiracho, kucheperako kwa umbra.Tikayatsa bwalo la makandulo mozungulira chidebe cha tiyi chomwe chatchulidwa pamwambapa, umbra imasowa kwathunthu ndipo penumbra imazimiririka.Asayansi apanga nyali yopanda mthunzi yopangira opaleshoni pogwiritsa ntchito mfundo zomwe zili pamwambazi.Imakonza nyali zokhala ndi kuwala kowala kwambiri kukhala bwalo pagulu lanyali kuti lipange gwero lalikulu la kuwala.Mwa njira iyi, kuwala kungathe kuwunikira pa tebulo la opaleshoni kuchokera kumbali zosiyanasiyana, zomwe sizimangotsimikizira kuwala kokwanira kwa malo opangira opaleshoni, komanso sikutulutsa umbra yoonekera, choncho imatchedwa nyali yopanda mthunzi.

Kupanga
Nyali zopangira opaleshoni zopanda mthunzi nthawi zambiri zimakhala ndi mitu yanyali imodzi kapena zingapo, zomwe zimakhazikika pa cantilever ndipo zimatha kuyenda molunjika kapena mozungulira.Cantilever nthawi zambiri imalumikizidwa ndi cholumikizira chokhazikika ndipo imatha kuzungulira mozungulira.Nyali yopanda mthunzi imatenga chogwirira kapena chotchinga chosawilitsidwa (njanji yokhotakhota) kuti isunthike, ndipo imakhala ndi mabuleki ndi kuyimitsa yokha kuti ikhazikike, kusunga malo oyenera pamwamba ndi kuzungulira malo opangira opaleshoni.Zokonza nyali zopanda mthunzi zimatha kuikidwa pazitsulo zokhazikika padenga kapena khoma, kapena pazitsulo zapadenga.
Mitundu
Kukula kwa nyali yopanda mthunzi wopangira opaleshoni kwachitika ndi nyali yopanda mthunzi, nyali imodzi yopanda mthunzi, nyali yoyang'ana yopanda mthunzi, nyali ya opaleshoni ya LED yopanda mthunzi ndi zina zotero.
Chithunzi chakumanja ndi nyali yachikhalidwe yopanda mthunzi, yomwe imapangitsa kuti ikhale yopanda mthunzi kudzera pamagwero angapo a kuwala.Chithunzi chakumanzere ndi nyali yodziwika kwambiri yopanda mthunzi ku China, yomwe imadziwika ndi kuwunikira kwambiri komanso kuyang'ana.
Chodziwika kwambiri kudziko lina ndi nyali yopangira maopaleshoni yopanda mthunzi, yomwe ndi nyali yapamwamba kwambiri yopanda mthunzi.Kuphatikiza apo, nyali yokulirapo ya LED yopangira opaleshoni yopanda mthunzi pang'onopang'ono yalowa mwa anthu ndi mawonekedwe ake okongola, moyo wautali wautumiki, kuzizira kwachilengedwe komanso lingaliro lopulumutsa mphamvu.m'munda wa masomphenya.

Ntchito

Kwa nyali zopanda mthunzi zomwe zimayikidwa padenga, thiransifoma imodzi kapena zingapo zikhazikitsidwe mubokosi loyang'anira kutali padenga kapena khoma kuti asinthe voteji yamagetsi kukhala ma voltage otsika omwe mababu ambiri amafunikira.Magetsi ambiri opanda mthunzi amakhala ndi chowongolera, ndipo zinthu zina zimasinthanso mawonekedwe a kuwala kuti achepetse kuyatsa kuzungulira malo opangira opaleshoni (zowunikira ndi zowunikira kuchokera pamapepala, zopyapyala, kapena zida zitha kukhala zosasangalatsa m'maso).