Taw qhia ntawm supercooled kua
Hauv qab qhov ntsuas siab, thaum lub ntsuas kub ntawm cov kua qis dua qhov khov ntawm qhov tso tawm ntawm cov kua hauv qhov siab, thiab cov kua tseem tsis sib zog, qhov tshwm sim hu ua supercooling. Lub sijhawm ua kua nyob rau lub sijhawm no hu ua supercooling kua. Raws li Kelvin cov qauv, cov me me ntawm cov khoom siv lead ua, ntau dua ntawm cov vapor siab, thiab cov khoom siv lead ua tsis tuaj yeem tsim nyob ntawm qhov chaw khov khov. Tsuas yog thaum cov kua supercooled mus rau qhov ntsuas kub, thiab qhov sib npaug ntawm cov vapor siab ntawm cov kua siv lead ua yog sib npaug ntawm qhov sib npaug vapor siab ntawm cov kua, tuaj yeem ua rau theem tshiab tsim. Tus yuam sij rau kev zam supercooling yog txhawm rau txhawb kev coj zoo ntawm cov theem tshiab siv lead ua nuclei. Txog rau qhov no, cov khoom siv me me ntawm cov muaju yuav ntxiv tau ntxiv raws li cov theem tshiab cov noob thaum cov kua txias txias kom ze rau qhov chaw khov. Thaum cov kua nce mus txog qhov khov, nws yuav cia li ua rau ntawm cov kua siv lead ua nplaim dej; tib lub sijhawm, nws yog qhov tsim nyog los ua kom muaj zog ua kom yaug.