Dab tsi yog Qhov Kev faib loj ntawm Cov Khoom Siv Carton?
Jul 07, 2023
Txhawm rau kom yooj yim rau cov khoom noj tshiab thiab khaws cia, peb feem ntau siv cov thawv ntim khoom noj. Dab tsi yog kev faib tawm ntawm cov ntaub ntawv thawv? Muaj ntau qhov kev faib tawm ntawm cov ntaub ntawv thawv, feem ntau yog yas, ntawv, iav, hlau, thiab lwm yam, cov ntaub ntawv sib txawv muaj cov yam ntxwv sib txawv, cia peb saib ua ke.
iav
iav yog ib qho ntawm cov khoom ntim khoom siv ntau tshaj plaws. Cov yam ntxwv tseem ceeb ntawm cov khoom ntim iav yog qhov zoo nkauj, huv si, tiv thaiv corrosion, tsis tshua muaj nqi, thiab yog cov khoom siv tsis zoo nrog cov pa phem me me. Mis, dej qab zib, cawv thiab jams feem ntau ntim rau hauv khob ntim. Cov iav ntim ntim ntim muaj qhov zoo hauv qab no: kev ruaj ntseg tshuaj zoo; Kev tiv thaiv zoo, kev nyiam huv thiab kev txuag; Feem ntau tsis deform; Yooj yim kaw nrog lub hau, nws tseem tuaj yeem kaw nruj dua tom qab qhib; Yooj yim kom zoo nkauj; Muaj cov khoom siv raw, tus nqi qis, thiab lwm yam.
Cov khoom ntim yas
Nws muaj cov yam ntxwv ntawm lub teeb yuag, yooj yim rau siv, teeb meem, permeability, kub tsis kam, txias tsis kam, zoo corrosion kuj, thiab muaj yeeb yuj thiab zoo nkauj tsos. Vim nws cov khoom siv nplua nuj ntawm cov khoom siv raw, tus nqi qis thiab kev ua haujlwm zoo, nws tau siv dav hauv kev ntim khoom noj, thiab maj mam hloov cov khoom ntim khoom xws li iav, hlau, thiab ntawv, kom lub ntsej muag ntim khoom noj tau hloov pauv ntau heev.