Lub hauv paus ntsiab lus ntawm kev ua khawv koob

Lub hauv paus ntsiab lus tseem ceeb ntawm cov neeg sawv cev ntawm cov neeg sawv cev yog kom nrawm melting ntawm dej khov thiab daus los ntawm kev txo cov dej khov. Thaum cov neeg sawv cev ntawm tus neeg sawv cev yog cov dej khov thiab daus, nws yuav nyiam cov dej puag ncig los ua kev daws teeb meem. Qhov khov taw tes ntawm cov kev daws teeb meem no qis dua li cov dej ntshiab ntawm cov dej ntshiab, yog li nws yuav khov ntawm qhov kub qis dua. Tsis tas li ntawd, tom qab tus neeg sawv cev rau cov neeg sawv cev hauv dej, ua rau cov dej ua kua kom tsawg, tab sis cov dej vapor siab ntawm dej khov tsis hloov. Txhawm rau kom ua tiav lub xeev uas cov khoom siv thiab kua vapor siv cov dej khov nab kuab yog sib npaug, cov dej khov melts. ‌

Ua haujlwm ua haujlwm ntawm cov neeg sawv cev mos lwj
Tus qauv ua hauj lwm ntawm cov neeg sawv cev ntawm cov neeg sawv cev ua haujlwm suav nrog cov hauv qab no:

Txo cov taw tes khov: Tom qab tus neeg sawv cev rau cov neeg tsis muaj kev zam tawm hauv dej, khov ua kom cov dej khov thiab daus tuaj yeem khov ntawm qhov kub qis dua.
Cov txheej txheem endothermic: thaum cov ntsev hais hauv tus neeg sawv cev ntawm cov deicing yaj hauv dej, ib qho txheej txheem endothermic hu ua kev ua kom sov tshwm sim. Cov txheej txheem no xav tau lub zog, yog li nrawm me yaj melting ntawm dej khov thiab daus.
Kev cuam tshuam nrog cov dej khov siv lead ua: tom qab cov ntsev hais tawm, lawv yuav cuam tshuam nrog cov dej khov nab kuab los ua cov dej khov nab kuab, ua rau nws nyuaj rau cov dej khov khov.