Lub nplhaib sealing yog tag nrho ntawm elasticity thiab resilience. Lub nplhaib sealing muaj zog corrosion kuj, tsis yooj yim rau lub hnub nyoog, lub neej ua haujlwm ntev, hnav tsis kam, thiab tuaj yeem them rov qab rau qee yam tom qab hnav.
Tsis pub dhau lub siab ua haujlwm thiab qhov kub thiab txias, nws yuav tsum muaj kev sib khi zoo, thiab tuaj yeem txhim kho kev sib khi ua haujlwm nrog kev nce siab. Kev sib txhuam ntawm lub nplhaib sib khi thiab cov khoom txav yuav tsum yog me me, thiab kev sib txhuam coefficient yuav tsum ruaj khov.
Ntxiv nrog rau cov kev cai dav dav rau cov ntaub ntawv sib khi, lub nplhaib sib khi yuav tsum tau them sai sai rau cov xwm txheej hauv qab no: kev ua haujlwm ruaj khov, tsis yooj yim rau o hauv nruab nrab, thiab cov nyhuv thermal shrinkage me me (Joule effect). Yooj yim rau txheej txheem thiab tsim, thiab tuaj yeem tswj tau qhov ntev. Tsis corrode qhov chaw tiv tauj, tsis ua paug qhov nruab nrab, thiab lwm yam. Cov khoom siv zoo tshaj plaws thiab feem ntau siv los ua kom tau raws li qhov xav tau saum toj no yog roj hmab, yog li lub nplhaib sealing feem ntau yog ua los ntawm cov khoom siv roj hmab. Muaj ntau ntau hom roj hmab, thiab cov roj hmab tshiab tshwm sim tas li. Thaum tsim thiab xaiv, koj yuav tsum nkag siab txog cov yam ntxwv ntawm ntau yam roj hmab thiab xaiv lawv tsim nyog.