Dab tsi surfaces yog ncu nqus dej hauv

Ib qho ntawm lub ntsiab siv rau peb cov chav tsev ntxhua khaub ncaws yog nyob rau hauv chav ua noj, qhov chaw yooj yim, tab sis kuj tau muab tshuaj ntxuav kab mob kom huv si
Hauv chav dej, peb cov ncab nqus tsev vacuum yog qhov zoo tshaj plaws rau kev ntxuav cov vuas thiab cov kais dej, thiab cov kais dej tshiab, tawm ntawm koj cov khaub ncaws tshiab thiab tsau tshuaj .
Peb Chav Chav Tsev nqus tsev vacuum yog tseem zoo rau kev tu cov ntaub pua plag thiab upholsts, ua rau koj lub tsev muaj kev cuam tshuam nrog kev sib xyaw thiab kev caw kom zoo dua
Rau cov tsiaj nrog cov tsiaj, peb cov ncab nqus tsev vacuum yuav yog lub neej thaum nws los ntxuav cov plaub hau, rooj tog zaum, khaws koj lub tsev, kom koj lub tsev muag khoom, kom koj lub tsev dawb los ntawm kev ua xua thiab tsis muaj ntxhiab .
Ntxiv nrog rau tsev neeg txoj haujlwm tu tsev, peb lub rooj sib xyaw ua kom huv si, thiab cov khoom siv sab nraum zoov ua rau peb lub tsev, chaw ua haujlwm, thiab khoom huv si.
Nrog nws cov qauv kev cog lus thiab siv tau yooj yim, peb cov chav tsev ntxhua khaub ncaws yog qhov xav tau cov khoom muaj zog thiab txhuam hniav hydraulic tu tshuab {}}