Kev kho mob thaum muaj xwm ceev yas rub tawm yog qhov tsis muaj nqi, ruaj thiab ruaj khov.
Rau cov tsev kho mob, kev kho mob ua ntej pab cov yas ncab yuav tsum tau npaj kom muaj kev pabcuam yooj yim. Txawm li cas los xij, ntau tus neeg thawj cov tshuaj tiv thaiv kom pom cov yas pab thawj zaug yog tias lawv tsis muaj zog txaus. Lawv txhawj xeeb heev txog qhov tau tawg tam sim ntawd hauv cov txheej txheem ntawm cov neeg pabcuam thawj zaug. Qhov tseeb, qhov kev txhawj xeeb no tsis tsim nyog.
Txawm hais tias kev kho mob thaum muaj xwm ceev yas rub tawm los ntawm cov yas, nws tsis yog cov yas ua raws li peb txhua tus pom. Cov yas siv heev yog heev nkig thiab yooj yim rau kev puas tsuaj. Qhov peb tab tom tham txog ntawm no yog cov khoom siv polymer yas -PE, uas yog qhov tsis zoo thiab tsis muaj dab tsi, thiab tau siv dav los txog tam sim no. Nws muaj cov zoo nruj, tab sis kuj tseem muaj qee qhov elasticity, yog li tus raug mob yuav tsis hnov mob heev thiab mob thaum pw ntawm cov khoom, tab sis yuav hnov xis nyob dua. Qhov zoo yog qhov kaj, uas yog cov txiaj ntsig zoo dua rau kev txav mus rau cov raug mob. cov neeg nqa lub cev txav tuaj yeem txuag ntau lub zog, zoo dua tswj kev tshuav nyiaj thiab xa cov raug mob mus rau tom tsev kho mob qhov chaw nyob sai dua thiab nyab xeeb dua. Ntxiv mus, kev laus tiv taus thiab hnav tsis kam kuj tseem ua tau zoo heev thiab tuaj yeem siv sijhawm ntev. Dab tsi ntxiv, cov khoom siv PE muaj tus nqi tsim khoom qis heev thiab yog qhov kev lag luam zoo thiab siv tau ua ntej zoo rau cov tsev kho mob. Shanghai EMSS lub tuam txhab yog lub hom lag luam uas tau tsom rau kev tsim khoom lag luam thaum muaj xwm txheej ceev 14 xyoos. nws tau thev naus laus zis ntau lawm thev naus laus zis thiab khoom siv, thiab cov cog lus cog lus tias qhov zoo ntawm txhua qhov khoom tiav ua tau zoo heev.
Lub tsev kho mob yuav tsum them sai sai rau qhov tseeb tias cov khoom pabcuam thib ib tsis yog lawv txoj haujlwm xwb, tabsis tseem cuam tshuam lub npe nrov ntawm lub tsev khomob. Kev pab kho mob thawj zaug yas ncab yuav tsum tau yuav raws li txoj cai hlau ntawm kev zoo. Tsuas yog txoj hauv kev no thiaj li ua tau cov duab zoo rau cov neeg mob coob, ua kom lub koob npe nrov ntawm lub tsev kho mob zoo dua thiab zoo dua, thiab ua kom lub tsev kho mob zoo dua thiab zoo dua.