Cov kab xev Rim muaj cov dej num tseem ceeb hauv qab no:
Sealing thiab kev tiv thaiv:Rau tub rog lub log tsheb, cov kab xev ros tuaj yeem tsim qhov chaw sib khi los tiv thaiv cov pa hauv lub log tsheb los ntawm kev sib txawv ntawm cov ntug dej hiav txwv ntawm ntug thiab cov log tsheb. Nws ua kom cov cua siab sab hauv lub log tsheb yog tswj hwm los ntawm kev sib sau ua ke thiab tsis sib xws ntawm lub npoo, uas yog ib qho ntawm cov haujlwm tseem ceeb rau kev ua haujlwm tsis muaj tseeb.
Tiv thaiv cov ntug:Daim kab xev tuaj yeem cais cov npoo sab hauv sab hauv lub log tsheb, txo cov oxidation ntawm huab cua ntawm ntug, thiab ncua kev laus ntawm cov npoo. Nyob rau tib lub sijhawm, nws kuj tseem tuaj yeem tiv thaiv khawb thiab ua kom puas rau ntug kev teeb tsa thaum lub log tsheb thiab tshem tawm cov log tsheb thiab tshem tawm ntawm lub luag haujlwm tsis zoo thiab tiv thaiv kev tiv thaiv thiab tiv thaiv kev tiv thaiv thiab tiv thaiv kev tiv thaiv thiab tiv thaiv kev tiv thaiv thiab tiv thaiv kev tiv thaiv thiab tiv thaiv kev tiv thaiv thiab tiv thaiv kev tiv thaiv thiab tiv thaiv kev tiv thaiv thiab tiv thaiv kev tiv thaiv thiab tiv thaiv kev tiv thaiv thiab tiv thaiv kev tiv thaiv thiab tiv thaiv kev tiv thaiv thiab kev tiv thaiv kev tiv thaiv thiab tiv thaiv kev tiv thaiv thiab tiv thaiv kev tiv thaiv thiab tiv thaiv kev tiv thaiv thiab tiv thaiv kev tiv thaiv thiab tiv thaiv kev tiv thaiv thiab tiv thaiv kev tiv thaiv thiab tiv thaiv kev tiv thaiv. Tsis tas li ntawd, hauv lub tub tsis muaj zog siv cov kua rau tus kheej, zam kev tiv thaiv tus kheej, zam kev xeb ntawm cov kua ntawm tus kheej.
Pab txhawb:Thaum txhim kho cov log tsheb, cov kab xev Rim tuaj yeem muab cov kab xev loj tuaj yeem muab nws yooj yim dua rau nruab lub log tsheb ntawm ntug. Nws tuaj yeem txo qhov kev sib txhuam ntawm cov log tsheb thiab cov npoo, tso cai rau cov log tsheb mus rau qhov chaw yooj yim dua thaum lub sijhawm teeb tsa thiab txo qhov nyuaj ntawm kev teeb tsa. Tshwj xeeb tshaj yog rau kev teeb tsa ntawm qee cov log tsheb sib zog, lub luag haujlwm ntawm cov kab xev ros yog qhov pom tseeb.
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