Waterproofing txheej yuav tsum muaj cov khoom nram qab no puas muaj?
Jun 07, 2022
Waterproofing txheej yuav tsum muaj cov khoom nram qab no:
(1) cov ntsiab lus ruaj khov
Cov khoom sib koom ntawm cov txheej txheem waterproof. Tom qab vim yog cov xim ntawm cov txheej txheej txheej, cov ntsiab lus ntawm cov khoom muaj feem cuam tshuam rau qhov zoo ntawm zaj duab xis thickness thiab zaj duab xis.
(2) kub tsis kam:
Txhais tau hais tias cov waterproofing membrane waterproofing txheej zaj duab xis tsis coj qhov chaw ntawm qhov kub thiab txias kom soften deformation, ntws kev ua tau zoo. Nws qhia txog cov txheej txheem dej tsis zoo ntawm cov khoom cua sov.
(3) hloov tau
Waterproofing txheej zaj duab xis rau hauv zaj duab xis tom qab nyob twj ywm hloov tau ntawm qhov kub thiab txias. Nws muaj kev cuam tshuam txog kev tsim kho cov dej tsis zoo thiab kev ua haujlwm ntawm qhov kub thiab txias.
(4) impermeability
Cov txheej txheem dej tsis zoo nyob rau hauv qee qhov siab (hydrostatic lossis hydrodynamic) thiab kev ua haujlwm tsis zoo tsis tshwm sim hauv ib lub sijhawm; yog lub ntsiab ua tau raws li qhov yuav tsum tau waterproof waterproof txheej zoo ntsuas.
(5) extension
Waterproof txheej lub peev xwm los hloov mus rau hauv paus deformation. Waterproofing txheej zaj duab xis yuav tsum muaj ib tug tej yam degree ntawm extensibility kom tau raws li thawj deformation vim yam xws li kub, ntub thiab qhuav kom ntseeg tau waterproofing.
