Dota rinobhururuka, chinhu chinobva muzviteshi zvemagetsi zvinopisa zvinoshandisa marasha, chinhu chinozivikanwa sechinhu chinokosha chinogona kuwedzerwa pazvinhu zvekuvaka kuti chigadzire zvinhu zvinosimbisa simende kana zvasangana nemvura. Mapombi emhepo, zvidimbu zvisina chinhu, zvakaita sedenderedzwa, zvinonyanya kuve nevhu rakavhurika, chimwe chezvinhu zvakakosha kana kuti zvinhu zvidiki zvinosanganiswa neash inobhururuka. Izvi zvinokonzerwa nehunhu hwakasiyana hwemacenospheres, zvakaita sekureruka, kufamba zvakanaka, kusashanda zvakanaka kwemakemikari, kuputira zvakanaka, simba rekumanikidza rakawanda, uye kutonhora kwakaderera, izvo zvinoita kuti zvikwanise kushandiswa zvakanyanya mumaindasitiri akawanda. Macenospheres ave chinhu chinodiwa zvakanyanya sechinozadza kana chinowedzera mune akawanda mashandisirwo akasarudzika, akadai sesimende yakareruka, polymeric composites, automotive brake rotors, uye differential covers, mullite-coated diesel engine components, uye electromagnetic shielding and energy absorption applications. Mashandisirwo emacenospheres sezvinhu zvekuvaka akawanikwa, akadai semuchina we lightweight thermal insulation composite, lightweight sound-absorbing structure material ine cenosphere-reinforced cenosphere concrete neasphalt concrete, uye lightweight concrete. Zvakataurwa munguva pfupi yapfuura kuti macenospheres anoshandiswa sechinozadza kana chinowedzera mupolymer concrete matrix yekugadzira matanda e composite uye composite rail sleepers. Nekuumbwa kwadzo kwakatenderera uye kusina chinhu, ma cenospheres anonyanya kuvimbisa, uye anodzivirira zvakanyanya kupararira kwematombo.
Kuwanda kwemasero emuchadenga kunosiyana kubva pa0.2 g/cc kusvika pa2.6 g/cc. Kuwanikwa kwehuwandu hwakaderera (Nzira dziripo dzekuparadzanisa cenosphere dzakakamurwa mumapoka maviri: kupatsanurwa kwakanyorova uye kupatsanurwa kwakaoma. Nzira yekuparadzanisa yakanyorova yakavakirwa pamusiyano uripo pakati pehuwandu hwezvimedu zvakasimba nechinhu chinonyungudutsa mvura: nemaitiro aya, cenosphere dzinogona kutorwa kubva mudota rinobhururuka kuburikidza nekupatsanurwa kwekugadzika kwesimba remagetsi - nzira yekunyura-kuyerera. Kubudirira kwekuparadzanisa kwakanyorova kwakavakirwa pakunyorova kwechisikigo kwecenosphere munzvimbo, kuwanda kwezvimedu zvinodyisa, topology yepamusoro, uye porosity yezvimedu, uye kutenderera kwekunatswa. Zvisinei, kushanda kwayo kunogumira nekuda kwesimba guru redota rinobhururuka, iro rinodzivirira zvimedu zvakareruka kupfuura mvura kuti zvisabude mukubatana, zvichitadzisa kukwira kwezvimedu zvakareruka pamusoro. Kubatsira kwenzira yekuparadzanisa yakanyorova ndiko kugona kuwana cenosphere dzakaderera, dzisina kusimba zvakananga kubva mukupatsanurwa: zvisinei, kuwanikwa kwenyika nemvura inyaya huru yekugadzira kukuru. Chimwe dambudziko inyaya yekunyungudutswa kwezvinhu zvine njodzi mumvura. Chimwe chikanganiso kudiwa kweimwe nhanho yekuomesa usati washandisa zvakare. Nezvemhando yezvinhu (kunyanya kune kirasi C fly ash ine calcium yakawanda), makristaro anoumbwa pamusoro pechinhu uye obva aoma panguva yekuoma, zvichikonzera kuderedzwa kwekushandiswa kwawo kune zvimwe zvinoshandiswa. Kupatsanurana kwakaoma inzira imwe inovavarira kukunda matambudziko ekupatsanurana kwakanyorova. Nenzira iyi, kuumbwa kwemakemikari kunoramba kusina kuchinja. Pamusoro pezvo, hapana danho rekuomesa rinodiwa, nokudaro kudzivirira matambudziko ekushandiswa kwesimba: zvisinei, nzira iyi inoda tekinoroji yepamusoro inosanganisira kupatsanurana kwepneumatic, senge air classifier, kuti inyatso patsanura zvinhu. Air classification ibasa rinopatsanura zvinhu zvakasimba zvakapararira zvichibva pakusiyana kwazvo muhukuru, chimiro chejometri, uye huwandu hwemhepo.
Nguva yekutumira: Kukadzi-27-2023