Kev Cuam Tshuam ntawm COVID-19:
Kev Xa Khoom Ncua Sijhawm Yuav Txo Kev Lag Luam Thaum Muaj Kab Mob Coronavirus
Tus kab mob COVID-19 tau muaj kev cuam tshuam loj heev rau kev lag luam tsheb thiab kev tsim kho. Kev kaw ib ntus ntawm cov chaw tsim khoom thiab kev xa khoom qeeb tau cuam tshuam cov khoom xa tuaj thiab ua rau muaj kev poob loj heev. Kev txwv tsis pub xa khoom thiab xa tawm cov ntaub ntawv tsim kho thiab cov khoom siv hauv tsheb tau cuam tshuam tsis zoo rau kev lag luam fiberglass.
E-iav kom tuav qhov feem coob tshaj plaws hauv kev lag luam thoob ntiaj teb
Raws li cov khoom, kev ua lag luam tau muab faib ua E-iav thiab tshwj xeeb. E-iav yuav suav nrog feem ntau thaum lub sijhawm kwv yees. E-iav muaj cov yam ntxwv ua tau zoo tshwj xeeb. Kev siv cov fiber ntau E-iav uas tsis muaj boron uas tsis ua rau ib puag ncig puas tsuaj yuav txhawb nqa kev loj hlob zoo ntawm ntu. Raws li cov khoom, kev ua lag luam tau muab faib ua cov iav ntaub plaub, xov paj, roving, cov xov txiav, thiab lwm yam. Cov iav ntaub plaub yuav tuav feem ntau.
Raws li daim ntawv thov, kev ua lag luam tau muab faib ua kev thauj mus los, kev tsim kho thiab kev tsim kho, hluav taws xob thiab khoom siv hluav taws xob, yeeb nkab thiab lub tank, khoom siv rau cov neeg siv khoom, lub zog cua, thiab lwm yam. Kev thauj mus los yuav suav nrog feem ntau vim yog tsoomfwv cov cai, xws li US CAFE cov qauv thiab cov hom phiaj tso pa tawm hauv Tebchaws Europe. Lub tsev thiab kev tsim kho, ntawm qhov tod tes, tau tsim 20.2% hauv xyoo 2020 hauv kev sib koom thoob ntiaj teb.
Lub sijhawm tshaj tawm: Tsib Hlis-08-2021
