Ob tog ntawm lub khaub thuas muab faib ua pawg yog calcium silicate cov laug cam, thiab qhov nruab nrab yog ntim nrog cov tsis siv khoom-sib tw lub teeb yuag sib faib pawg thawj co
Jan 09, 2021
Lub teeb yuag: Lub teeb ua kom sib xyaw ua vaj huam sib luag yog siv lub teeb ua kom sib xyaw thiab ya cov ntoo tshauv, thiab lwm yam, tsis muaj cov ntawv pov tseg
Jan 08, 2021
Yog tias qhov ntsuas suab nruab nrab ntawm lub hom phiaj ntim tsawg dua 30 decibels, tab sis cov lus sib tham hauv chav txuas ntxiv tuaj yeem hnov tau meej thiab nkag siab cov nt
Jan 07, 2021
Muaj peb hom kab rov tav phab ntsa kab rov tav, kab rov tav ntsug phab ntsa thiab muab faib ua phab ntsa vaj huam sib luag.
Jan 06, 2021
Tus nrum-hauv qhov chaw phab ntsa vaj tsev qauv siv pob zeb ua vaj tsev-pob qhov chaw rau cov phab ntsa, thiab cov tsev ua haujlwm ua tsev prefabricated lossis tsev ua haujlwm rau
Jan 05, 2021
Lub Rooj Tswjhwm Saib muaj qhov tsis muaj thermal conductivity thiab tuaj yeem siv ua cov khoom tsis muaj hluav taws kub (+150 ° C) rwb thaiv tsev
Jan 04, 2021
Kev ua haujlwm ntawm asphalt iav fiber board Lub rooj tsav xwm no semi-rigid muaj ntau qhov cim kev tshwj xeeb.
Jan 03, 2021
Cov txheej txheem nias ntawm epoxy resin tooj liab clad laminate yog ntxaib tau faib ua peb theem: cua sov, kev txuag tshav kub thiab txias.
Jan 02, 2021
Cov txheej txheem tsim tom qab tsis sib tsoo, daim iav fiber daim ntaub nkag rau hauv lub khob nplaum los ntawm phau ntawv qhia. Tom qab ntsw,
Jan 01, 2021