Cov hauv qab no tuaj yeem siv los khaws xyoob fencing thiab tiv thaiv kev lwj:
Pre-kev kho mob Preservation
Dej-raws li kev tiv thaiv- pwm kev kho: Ntxiv cov tshuaj tiv thaiv- pwm tus neeg sawv cev rau dej thiab tsau xyoob rau 3 mus rau 5 feeb. Qhov no tso cai rau tus neeg sawv cev nkag mus rau xyoob, inhibiting kev loj hlob ntawm pwm thiab lwm yam kab mob, yog li muab kev tiv thaiv kev tiv thaiv.
Kev kho cua sov (nplaim roasting): Kev ci xyoob tshiab hla hluav taws pab tiv thaiv kev lwj thiab kab mob. Cov cua sov evaporates noo noo thiab hloov cov xyoob lub hauv paus qauv; tib lub sijhawm, kub kub tua kab kab thiab qee yam kab mob, txhim kho xyoob tiv thaiv kom lwj.
Kev tiv thaiv nto
Txau nrog cov tshuaj tiv thaiv- pwm: Siv cov tshuaj tiv thaiv- pwm tus neeg sawv cev tshwj xeeb tsim rau xyoob thiab ntoo rau lub laj kab; xyuas kom qhov kev kho mob no ua tiav ua ntej lub laj kab yuav raug siv. Tus neeg sawv cev tsim cov yeeb yaj kiab tiv thaiv uas thaiv cov pwm sab nraud, cov kab mob, thiab lwm yam kab mob, ua rau lub laj kab kev pab cuam lub neej ntev.
Siv cov kua roj vanish ntshiab: Tom qab cov tshuaj tiv thaiv -pwm kho, siv cov kua roj vanish ntshiab rau saum npoo. Cov kua roj vanish tsis tsuas yog txhim kho lub laj kab zoo nkaus li tab sis kuj tsim cov yeeb yaj kiab tiv thaiv du uas kaw cov huab cua, noo noo, thiab kab mob, muab kev tiv thaiv ntxiv rau kev lwj.
Kev pleev xim rau sab saum toj: Cov kab saum toj ntawm xyoob laj kab yog qhov yooj yim los nag cuam tshuam; tus qauv tsim yuav tsum ua kom yooj yim rau cov dej ntws sai kom tsis txhob muaj dej sib xyaw. Tsis tas li ntawd, siv cov xim pleev xim rau sab saum toj txhim kho cov txiaj ntsig zoo, tiv thaiv cov dej nag los ntawm kev nkag mus rau hauv xyoob thiab ua rau rot.
Kev khaws cia ntawm thaj chaw tshwj xeeb
Kev kho cov seem faus: Rau qhov chaw ntawm lub laj kab xyoob faus rau hauv av, siv cov tshuaj tiv thaiv los yog siv asphalt. Cov av muaj cov dej noo ntau thiab cov kab mob uas tuaj yeem ua rau xyoob rot; preservative coatings thiab asphalt tsim ib tug waterproof, lwj-resistant barrier uas tiv thaiv xyoob los ntawm cov av ib puag ncig.
Kev ceev faj siv txhua hnub
Zam kev teeb tsa hauv qhov siab - cov dej nag: Cov laj kab xyoob muaj kev puas tsuaj rau cov dej; sim kom tsis txhob txhim kho lawv hauv thaj chaw uas muaj dej nag hnyav. Yog tias tsis tuaj yeem raug zam, kev tsim cov dej yuav tsum tau txhim kho kom ntseeg tau tias cov dej nag tau ntws tawm sai; qhov no txo qhov ntev ntawm kev sib cuag ntawm xyoob thiab dej, yog li txo qhov kev pheej hmoo ntawm rot.
Tsis tu ncua hloov cov khoom puas ntsoog: Thaum lub sij hawm siv, qhov chaw ntawm xyoob laj kab tej zaum yuav txhawb kev puas tsuaj los yog deterioration vim yog sab nraud. Kev tshuaj xyuas tsis tu ncua thiab kev hloov pauv raws sijhawm ntawm cov khoom puas tsuaj pab tswj lub laj kab kev ruaj ntseg thiab txhim kho nws cov kav ntev.
Ua tib zoo xaiv cov xyoob ntau yam: Ntau hom xyoob sib txawv hauv lawv lub cev thiab tiv thaiv kom lwj. Ua tib zoo xaiv ntau yam-tshwj xeeb yog cov tawv tawv, ntom ntom, thiab ib txwm tiv taus rau rot- nteg lub hauv paus ruaj khov rau lub laj kab ntev. Nrog rau kev kho kom zoo, lub neej kev pabcuam tuaj yeem ncav cuag 30 xyoo.
