Lub freezing point osmometer ua los ntawm peb lub tuam txhab nrog kev tshawb fawb ywj pheej thiab kev txhim kho yog ua raws li
Raoul freezing point theory, raws li qhov kev daws teeb meem qhov chaw khov kho poob qis tus nqi proportional rau cov tshuaj molar concentration, siv siab rhiab heev ntawm qhov kub thiab txias-sensing caij, los ntsuas qhov khov ntawm cov kev daws teeb meem sib txawv, thiaj li ua kom tau qhov osmotic siab molar concentration.