1.Cov khoom siv raw siv rau lub teeb vaj huam sib luag universal
Hauv kev tsim cov phaj yuav raug muab faib ua ntau yam sib txawv ntawm cov khoom siv raw, txhua cov khoom siv raw los ntawm cov khoom ntawm cov nyhuv transmittance tsis zoo ib yam, qee qhov kev siv cov ntaub ntawv tshiab tsis muaj doping, thiab qee qhov sib xyaw ua ke. Nrog cov khoom siv rov ua dua tshiab yuav txo qhov kev xa tawm. Hauv luv luv, kev siv cov khoom sib txawv tuaj yeem cuam tshuam ncaj qha rau nws cov nyhuv transmittance hauv tshav ntuj.
2. Thickness ntawm daim ntawv
Qhov tuab tuab, qhov tsis muaj zog ntawm qhov nkag mus ntawm lub teeb, qee qhov yog cov phaj hlau thiab qee qhov yog hollow, thiab txhawm rau ua kom tau raws li cov kev xav tau ntawm cov chaw sib txawv yuav muaj qee qhov kev xav tau ntawm cov tuab, cov tuab txheej txheej yuav cuam tshuam rau qhov cuam tshuam ntawm lub teeb, ua rau muaj qee yam cuam tshuam rau kev xa tawm.
3.Structure ntawm daim ntawv
Cov qauv qauv sib txawv ntawm cov qauv dav dav ntawm lub teeb mining phaj kuj tseem yuav muaj qhov sib txawv hauv kev xa tawm, qee cov txheej txheem tshwj xeeb yuav ua tiav ntau yam kev kos duab tsim, tsim ntau hom duab sib txawv lossis cov txheej txheem superimposed rau kev siv, ntau txoj hauv kev ntawm cov qauv tsim. ntau cov khaubncaws sab nraud povtseg yuav ua rau lub transmittance ntawm lub phaj cuam tshuam, yog li ntawd lub teeb refraction txoj kev raws li cov kev hloov pauv yuav ib txwm tsis muaj zog lub transmittance.
Cov saum toj no yog cov yam tseem ceeb uas cuam tshuam rau kev xa tawm ntawm cov dav dav hom lub teeb mining phaj.Vim qhov yooj yim hauv kev tsim khoom, nws tuaj yeem tsim tau raws li cov neeg siv khoom sib txawv.Yog li ntawd, rau qee cov khoom siv nrog cov qauv tsim thiab ultra-thickness, transmittance tseem yuav tsis muaj zog thiab txo cov qauv sib txawv ntawm lub phaj.