izindaba

Cabanga ngento eyenza ngasikhathi sinye imikhiqizo yakho ibe lula, iqine, futhi ivikeleke kakhulu. Lesi isithembiso sikaAma-Cenospheres(Ama-Microspheres), isithasiselo esisebenza kahle kakhulu esilungele ukuguqula isayensi yezinto ezibonakalayo kuzo zonke izinhlobo zezimboni. Lezi zindingilizi eziyizigodi ezimangalisayo, ezivunwa emlotheni wezimpukane, zenzelwe ukuletha izinzuzo ezingenakuqhathaniswa lapho ukusebenza kubaluleke kakhulu.

Emnyombweni wokusebenza kwazo kunesakhiwo esiyingqayizivele: igobolondo elivaliwe, eliyindilinga elinengaphakathi eliseduze ne-vacuum. Lo mklamo ohlakaniphile ungumthombo we-trifecta yazo yezinzuzo: ukukhanya okwedlulele (okunobunzima bangempela obungu-0.5-1.0 g/cm³), amandla amangalisayo (amandla okucindezela okumile okungu-70-140 Mpa), kanye nokufakwa okushisayo okuphakeme (i-thermal conductivity engu-0.054-0.095 W/m·K). Ikhono lazo lokumelana namazinga okushisa afinyelela ku-1750°C liwenza abe ingxenye ebalulekile ezindaweni ezishisa kakhulu.

Ngaphandle kwalezi zakhiwo eziyinhloko, ama-cenospheres anikeza izici ezithuthukisiwe:

• Ukusebenza Okuthuthukisiwe: Zisebenza njengeziqinisi ezincane, zikhulisa ubulukhuni kanye nokumelana nokugqoka kuzinhlanganisela kuyilapho zehlisa isisindo sisonke kanye nokusetshenziswa kwezinto ezibonakalayo.

• Ukuzinza Okuphakeme: Ngokuqukethwe komswakama ophansi kanye nokumelana namakhemikhali aphezulu, baqinisekisa ukusebenza okungaguquki nokuphila isikhathi eside emikhiqizweni yokugcina.

• Ukusebenza Okuthuthukisiwe: Umumo wazo omuhle, oyindilinga uthuthukisa ukugeleza nokuhlakazeka ezinhlelweni eziwuketshezi nezimpushana, kusukela kumapende nezindwangu kuya kusimende namapulasitiki, okuholela ekuqedeni okushelelayo nokusebenzisa kalula.

• Amafomula Ahlukahlukene: Atholakala ngebanga elinembile losayizi bezinhlayiyana (kusuka ku-10 kuya ku-425 microns), angalungiselelwa izinhlelo zokusebenza ezithile, kusukela ekugcwaliseni izimbotshana ezincane embotsheni kuya ekunikezeni inqwaba kukhonkolo engasindi.

Amandla ohlelo lokusebenza awanamkhawulo. Embonini yezokwakha, bakha ama-castable angasindi, angavimbeli umlilo kanyeukhonkolo ovikelayo. Ngopende nama-coatings, athuthukisa ukukhanya, ukuqina, nokubonakala kokushisa. Emkhakheni wepulasitiki nezinhlanganisela, anciphisa isisindo kanye nokuncipha ngenkathi ethuthukisa ubuqotho besakhiwo. Ngaphezu kwalokho, abalulekile emikhakheni ekhethekile efana nokufaka usimende endaweni kawoyela (njengesengezo esilula) kanye ne-aerospace (yezinto ezingasindi, izinhlanganisela zokuvikela).

Ngokuhlanganisa ama-cenospheres, abakhiqizi bangakwazi ukufeza umkhawulo obalulekile: ukuthuthukisa imikhiqizo yesizukulwane esilandelayo engenzi nje kuphela ukusebenza okuphezulu futhi ehlala isikhathi eside kodwa futhi eqhubekayo futhi engabizi kakhulu. Vula ubukhulu obusha bokusebenza kokubalulekile.

Xhumana nathi ukuze uthole amasampula, intengo kanye nemininingwane eyengeziwe yolwazi lomkhiqizo.