Puas yog piv txwv ntawm kev xav txog kev xav?

Cov txheej txheem:

Puas yog piv txwv ntawm kev xav txog kev xav?
Puas yog piv txwv ntawm kev xav txog kev xav?
Anonim

Specular reflection yog kev xav los ntawm daim iav zoo li qhov chaw, qhov uas cov kab hluav taws xob sib luag tag nrho tawm ntawm tib lub kaum sab xis. … Cov piv txwv ntawm qhov kev xav pom muaj xws li daim iav chav dej, qhov kev xav ntawm lub pas dej, thiab ci ntsa iab ntawm ob lub tsom iav.

Puas yog daim iav piv txwv ntawm kev xav txog kev xav?

Specular reflection yog ib hom surface reflectance feem ntau piav raws li daim iav zoo li qhov pom ntawm lub teeb ntawm qhov chaw. Nyob rau hauv specular reflection, qhov teeb meem tshwm sim yog reflected rau hauv ib qho kev taw qhia tawm.

Yuav ua li cas piv txwv ntawm diffuse reflection?

teev peb qhov piv txwv ntawm diffuse reflection ntawm lub teeb. Piv txwv yuav suav nrog tsheb kauj vab reflectors, khaub ncaws, thiab ntawv. Yuav luag txhua yam uas pom, tshwj tsis yog qhov chaw ncaj qha ntawm lub teeb, cuam tshuam lub teeb. … Txoj cai ntawm kev xav hais tias lub kaum sab xis ntawm lub teeb pom kev zoo sib npaug rau lub kaum sab xis ntawm lub teeb hluav taws xob los.

Puas iav yog qhov kev xav tsis zoo?

Specular Reflection - yog tias cov khoom siv saum npoo yog microscopically du thiab tiaj tus, xws li ntab iav qhov xwm txheej thiab lub teeb ci ntsa iab ua rau tib lub kaum ntse ntse nrog rau qhov qub rau lub ntsej muag uas ua rau pom kev xav. … Patterened los yog finely etched iav nto ua ib qho tseem ceeb diffuse reflections.

3 yam piv txwv ntawm kev xav tiag tiag yog dab tsi?

Cov piv txwv muaj xws li qhov kev xav ntawm lub teeb, suab thiab dej nthwv dej. Txoj cai ntawm kev xav hais tias rau specular reflection lub kaum sab xis ntawm lub nthwv dej yog qhov xwm txheej ntawm qhov chaw sib npaug ntawm lub kaum sab xis uas nws tau cuam tshuam. Daim iav nthuav qhia qhov kev xav tau zoo.

Pom zoo: