Thepa ea asphalt e entsoeng ka emulsified e amana le viscosity ea emulsified asphalt
Bakeng sa litanka tse futhumatsang tsa asphalt, likarolo tse ka sehloohong tsa lisebelisoa tsa tanka ea ho futhumatsa sekontiri ke ho chesa le ho futhumatsa pele. Sesebelisoa sa mocheso o phahameng le jenereithara ea mouoane kaofela li kentsoe ka tanka ea polokelo ea asphalt e otlolohileng ho theha ka botlalo, ka bracket (mofuta oa Y) kapa chassis (mofuta oa T), ka hona e sebetsa hantle, e futhumatsa ka potlako, e bonolo ho e etsa. sebetsa, 'me ho bonolo haholo ho tsamaea. Mokhoa oa ho sebelisa tanka ea ho futhumatsa ea asphalt ka nepo? Mohlophisi o latelang o tla u tsebisa ka botlalo mabapi le ts'ebeliso e nepahetseng ea litanka tse futhumatsang tsa asphalt:
Emulsified asphalt ke thepa e sebelisoang khafetsa liindastering tsa litsela le tse thibelang metsi. Lintlha tse amang viscosity ea asphalt e entsoeng ka emulsified li kenyelletsa motsoako oa asphalt oa asphalt ea emulsified; boholo le kabo ea likaroloana tsa asphalt; filimi ea interface le thickener; sekhahla sa ho kuta le mocheso.
Kajeno re bua haholo ka likarolo tsa lisebelisoa tsa asphalt tsa emulsified tse amang viscosity ea asphalt e entsoeng ka emulsified: mokhoa oa ho lokisetsa le mokhoa oa ho etsa sekontiri se entsoeng ka sekontiri se ama boholo ba likaroloana le ho ajoa ha asphalt. Ka mor'a lipatlisiso, ho ile ha fumanoa hore boholo ba emulsified asphalt particle bophara bo amana le viscosity. Ho ile ha hlahisoa mohlala oa lipalo. Joalo ka ho tsebahatsa ha tsebo, re ke ke ra kenella ho eona. Khopolo e akaretsang ke hore ha lintlha tse ling tse susumetsang li ntse li sa fetohe, mokhoa oa tšusumetso ea kabo ea boholo ba likaroloana ho viscosity ke hore ha boholo ba karoloana e bohareng ea asphalt ea emulsified e ntse e eketseha le mefuta e mengata ea kabo ea boholo ba karolo ea asphalt e atoloha, viscosity ea asphalt ea emulsified. e fokotseha butle-butle. Ho fapana le hoo, bophara ba karoloana ea asphalt ea emulsified ha bo na mokhoa o mong, 'me viscosity ea asphalt e nang le emulsified e nang le boholo bo nyane bo boholo. Ke habohlokoa ho hlokomela hore viscosity ea asphalt ea emulsified e nang le bimodal distribution ea asphalt particle bophara e ka tlaase ho makhetlo a 'maloa ho feta viscosity ea emulsified asphalt e nang le kabo e sa lekanyetsoang ea solubility e tšoanang. Ka thepa ea asphalt ea emulsified, leloala la colloid ke e 'ngoe ea lintlha tsa bohlokoa tse khethollang bophara ba likaroloana tsa asphalt ka asphalt e entsoeng ka emulsified. Sebaka sa ho lumellana le mechine le sebaka se sebetsang sa ho kuta sa "colloid mill" se amana le boholo ba karoloana ea asphalt e entsoeng ka emulsified. Ha u khetha lisebelisoa tsa asphalt tse entsoeng ka emulsified, u ke ke ua khetha feela e ka etsang emulsified asphalt. Ka ntlafatso ea litekanyetso tsa kaho ea litsela le tsamaiso e tiileng ea boleng ba bophelo bohle, ho khetha thepa e phahameng ea emulsified asphalt ke boemo bo hlokahalang.