Peb cov khoom pov thawj tawg yog tshwj xeeb insulated los tiv thaiv kev tawg nyob rau hauv ib puag ncig uas muaj cov khoom tawg xws li gases, vapors thiab plua plav.
Cov txee yog siv los tsim cov khoom siv hauv tsev thiab cov khoom siv hluav taws xob xws li cov khoom siv hluav taws xob, cov khoom siv hluav taws xob thiab cov khawm khawm.Cov cuab yeej no tuaj yeem ua rau tawg los ntawm hluav taws xob arcs lossis lwm yam tshwm sim.
Cov khoom pov thawj tawg kuj tseem tiv thaiv kev tawg ntawm sab hauv kom tsis txhob kis mus rau sab nraud thiab ua rau muaj kev hem thawj rau lub neej thiab khoom.