Ua tiav Tshaj 120℃Uniform Lighting Distribution with Rectangular Light-Emitting Surfaces
Rectangularlub teeb -emitting nto (LES)tam sim no cov kev sib tw tshwj xeeb hauv kev ua tiav cov teeb pom kev zoo sib xws tshaj li 120 degree, feem ntau yog vim lawv cov qauv teeb pom kev zoo asymmetric. Cov npoo ntev dua yuav tso tawm ntau lub teeb raws li lawv cov axis, tsim cov kev siv tsis sib xws thiab cov chaw tsaus ntuj nyob ze ntawm cov ces kaum lossis tawm -axis cheeb tsam. Hais txog qhov no yuav tsum muaj kev xaiv tsim kho qhov muag, nrog rau micro-prismatic diffusers thiab asymmetric lo ntsiab muag tawm los ua cov kev daws teeb meem.
Micro-prismatic diffusers, feem ntau ua los ntawmPMMA, ua tau zoo ntawm kev tawg lub teeb hla ntau txhiab micro- nplai prismatic qauv. Cov precision no -engineered hais refract lub teeb ntawm ntau lub ces kaum, rhuav tshem cov kev taw qhia emissions los ntawm cov duab plaub LES. PMMA lub teeb xa hluav taws xob siab (tshaj li 90%) ua kom lub zog tsawg tsawg, thaum lub diffuser muaj peev xwm tawg lub teeb ob leeg kab rov tav thiab ntsug pab ua kom muaj zog sib txawv. Rau cov ntawv thov uas xav tau cov teeb pom kev dav, muag muag xws li chaw ua haujlwm qab nthab lossis cov khoom muag muag, micro-prismatic diffusers yog qhov zoo tagnrho-lawv tuaj yeem nthuav dav lub kaum sab xis ntawm 120℃thaum tswj kev sib xws los ntawm kev faib cov flux los ntawm cov cheeb tsam hauv nruab nrab mus rau dimmer peripheries.
Asymmetric optical lo ntsiab muag, los ntawm qhov sib piv, siv cov qauv curvature kom hloov pauv lub teeb txhob txwm, them nyiaj rau lub duab plaub LES qhov kev tsis ncaj ncees ntawm ntuj tsim. Tsim los nrog cov tsis muaj -cov tuab tuab lossis cov cheeb tsam sib cais, cov lo ntsiab muag no tsom ntau lub teeb rau LES cov npoo luv lossis cov ces kaum, ncaj qha offsetting chaw tsaus. Txoj kev tsom mus rau qhov no tshwj xeeb tshaj yog muaj txiaj ntsig zoo hauv cov teeb pom kev taw qhia, xws li kev ntxuav phab ntsa lossis kev teeb pom kev zoo, qhov kev tswj xyuas meej ntawm kev siv kev faib tawm yog qhov tseem ceeb. Tsis zoo li diffusers, asymmetric lo ntsiab muag khaws cia siab dua qhov chaw siv thaum ncab lub nqaj kaum sab xis, ua rau lawv haum rau cov ntawv thov xav tau ob qho tib si ntau thiab qhov pom tseeb.
The choice between the two depends on application requirements: micro-prismatic diffusers prioritize overall uniformity and softness,making them better for general ambient lighting; asymmetric lenses offer targeted correction, ideal for directional tasks or eliminating specific dark zones. In some cases, combining both-using a lens to shape the primary beam and a diffuser to soften edges-can achieve >120℃tis nrog exceptional uniformity ..
Cov kev txiav txim siab tseem ceeb suav nrog cov khoom siv sib xws (PMMA's UV tiv thaiv rau kev siv sab nraum zoov), kev tswj xyuas thermal (kom tiv thaiv warping), thiab simulation-tsav tsim (siv cov duab tshav -tracing software los optimize prism lossis lens geometry). Los ntawm kev ua kom pom cov khoom siv kho qhov muag nrog cov duab plaub LES cov yam ntxwv emission, ua tiav ntau tshaj 120℃teeb pom kev zoo dhau los ua ib qho kev kwv yees, engineering-tsav txheej txheem es tsis yog kev sib tw.
