01 100mesh hollow microsphere cenosphere rau thermal insulating txheej
2023-06-25 09:24:17 dr hab Cenospheres yog lub teeb yuag, hollow, spherical particles uas tau muab los ntawm cov tshauv tsim thaum lub sij hawm coal combustion nyob rau hauv thermal fais fab nroj tsuag. Nyob rau hauv tshav kub-resistant coatings, cenospheres ua hauj lwm ntau yam: 1. Thermal rwb thaiv tsev: Cenospheres muaj ...