Lub luag haujlwm ntawm iav hlaws hauv lub neej:
iav hlaws yog ib yam khoom uas feem ntau siv hauv txoj kev tam sim no. Nws daim ntawv thov nyob rau hauv txoj kev npav tuaj yeem ua kom ntseeg tau tias cov khoom tuaj yeem txuas ntxiv lub neej kev pab cuam ntawm txoj kev npav nyob rau hauv ib lub sij hawm ntawm lub sij hawm, thiab tuaj yeem ua kom muaj kev cuam tshuam cov yam ntxwv ntawm kev tsav tsheb hmo ntuj, txhawm rau ua kom muaj kev nyab xeeb, daim ntawv thov ntawm cov iav microbead cov khoom hauv cov cim kev tuaj yeem xyuas kom meej tias cov khoom muaj nws cov khoom los tiv thaiv fouling thiab noo noo-resistant, thiab tuaj yeem txhim kho cov nyhuv refraction ntawm cov kua siv lead ua cov cim tsav tsheb kom muaj kev nyab xeeb ntawm kev tsav tsheb.