Sehlopha sa ho cheka cenosphere
Cenosphere ke sebaka se bobebe, se se nang letho, se sekoti se entsoeng haholo-holo ka silika le alumina 'me se tletse moea kapa khase e sa sebetseng, eo hangata e hlahisoang e le sehlahisoa sa mashala a tukang limela tsa motlakase oa mocheso.'Mala oa cenospheres o fapana ho tloha ho bohlooho ho ea ho hoo e batlang e le tšoeu' me ho teteana ha tsona ho ka ba 0.35-0.45g/cc, e leng ho li fang thabo e kholo.Cf.li-microspheres tsa khalase.
LEQEPHE LA LINTLHA
LETLOTLO | LIEKETSENG TS'OANELO |
Boholo ba likaroloana | 40-200 mesh |
Boima ba Bongata | 0.35-0.45g/cc |
Tekano e Kopanetsoeng | 0.6-1.1g/cc |
Sekhahla sa ho phaphamala % | ≥95% |
Al2O3 | 27-33% |
SiO2 | 55-65% |
Mmala | Bosoeu |
Deposition (sinkers) | 5% boholo
|
Thermal Conductivity | 0.11 Wm-1·K -1 |
Sebopeho sa 'Mele | Sedikadikwe se se nang letho, se se nang letho, se sekoti |
Mongobo o Bokaholimo | 0.5% boholo |
Ho thatafala | Mohs Scale 5 |
LIKAROLOANA:
Li-cenospheres li thata ebile li thata, li bobebe, ha li kenelle metsi, ha li na kotsi ebile ha li khone ho itšireletsa.Sena se etsa hore li sebelisoe haholo lihlahisoa tse fapaneng, haholo li-fillers.Li-cenospheres li se li sebelisoa e le li-filler ka samente ho hlahisa konkreite e nang le boima bo tlase.Haufinyane tjena, bahlahisi ba bang ba se ba qalile ho tlatsa litšepe le li-polymers ka li-cenospheres ho etsa lisebelisoa tse bobebe tse kopaneng tse nang le matla a phahameng ho feta mefuta e meng ea lisebelisoa tsa foam.Lisebelisoa tse joalo tse entsoeng ka motsoako li bitsoa foam ea syntactic.Foams tse thehiloeng ho aluminium li fumana lits'ebetso lefapheng la likoloi.
Li-cenospheres tse koahetsoeng ka silevera li sebelisoa ka liaparo tse tsamaisang, lithaele le masela.Tšebeliso e 'ngoe ke ea lipente tse tsamaisang li-antistatic coatings le electromagnetic shielding.
SEBELISA:
1.Kaho (liphanele tsa lebota, boto ea fiber ea konkreite, lithapo tsa lehong)
2. Li-coatings (tseleng e kholo, lipeipi tse kentsoeng, litselana tsa koloi)
3.Automotive (e tiisang molumo, li-brake pads, under-coatings)
4.Recreations (flotation, surf boards, lisebelisoa tsa kolofo, joalo-joalo)
5. Ceramics (lithaele, litene, samente ea mocheso o phahameng, joalo-joalo)
6. Tšimo ea oli (ho cheka seretse, ho kenya samente)
7. Plastics (PVC, motsoako, filimi)
8.Sepakapaka (sehlopha sa ceramic, joalo-joalo)