Triboluminescence yog qhov tshwm sim uas lub teeb tsim tawm thaum cov khoom siv raug rub tawm, ripped, scratched, crushed, los yog rubbed(saib tribology). … Triboluminescence txawv ntawm piezoluminescence nyob rau hauv uas cov khoom piezoluminescent emits lub teeb thaum nws yog deformed, as opposed to tawg.
Yuav ua li cas thiaj tsim tau lub teeb?
crystalography ntsuas ntawm cov qauv siv lead ua. Qee lub sij hawm ua rau muaj symmetrical crystals emit lub teeb thiab. lawv raug kev nyuaj siab, piv txwv li los ntawm kev sib tsoo, ib qho hluav taws xob tsim tawm thoob plaws lawv.
Dab tsi yog triboluminescence piav qhia nrog kev pab ntawm cov piv txwv?
Lub khoom uas qee cov ntaub ntawv dhau los ua lub teeb ci thaum raug khawb, tawg, lossis rubbed . Piv txwv ntawm cov khoom uas nthuav tawm triboluminescence suav nrog cov zaub mov fluorite (CaF2), sphalerite (ZnS), thiab wintergreen LifeSavers! Muaj ob hom triboluminescence.
Dab tsi yog qhov chaw ntawm UV teeb hauv triboluminescence?
Lub ionization ntawm nitrogen hauv huab cua tsim lub teeb ultraviolet, uas tsis pom. Triboluminescence tuaj yeem pom tsuas yog thaum muaj cov khoom siv uas nqus cov teeb pom kev ultraviolet thiab tom qab ntawd tawm hauv qhov pom ntau yam (fluoresces). Ntau lwm cov ntaub ntawv nthuav tawm triboluminescence.
Puas quartz cuam tshuam lub teeb?
Refractive Index thiab Luster
Luster piav qhia seb lub teeb pom kev tawm ntawm qhov chaw. Quartz muaj vitreouslos yog glazed luster. Pob zeb diamond muaj ib qho adamantine luster. … Lub refractive index ntawm quartz ranges ntawm 1.544-1.553 thaum lub pob zeb diamond ntsuas 2.418.
