Masisitimu emapaipi emaindasitiri anotakura zvinhu zvinokwesha—zvakaita sehupfu hwemarasha, dota remhashu, slurry yemineral, clinker yesimende, uye makemikari—anotarisana nedambudziko rinoramba riripo: kupera kwemadziro emapaipi kunotungamira mukukundikana nguva isati yakwana, nguva yekushanda isina kurongwa, uye kuwedzera kwemitengo yekugadzirisa. Mapaipi esimbi yekabhoni, kunyangwe akaomeswa kana kusanganiswa, anowanzo kuratidza hupenyu hwebasa hunoyerwa mumwedzi yakati wandei pasi pemamiriro ekukwesha kwakanyanya. Pombi yesimbi yealumina isingaparare (inonziwo pombi yesimbi yakagadzirwa neceramic) inogadzirisa dambudziko iri kuburikidza nenzira yekugadzira zvinhu: kusanganisa kuomarara kwakanyanya uye kusagadzikana kwemakemikari kwesimbi yealumina ceramics ine purity yakakura nekusimba kwechimiro checasing yekunze yesimbi.
Zviumbwa zveAlumina (Al₂O₃) zviri pakati pezviumbwa zvemhando yepamusoro zvinoshandiswa zvakanyanya pakudzivirira kupfekwa. Kushanda kwazvo kwakanaka kunobva pachimiro chekristaro cheα-Al₂O₃ chine hexagonal close-packed, icho chinoita kuti chinhu chacho chive chakaomarara uye chine simba rekugadzira.
Mapaipi eceramic asingapfeki eAlumina, yakagadzirwa nesimbi dzakagadzirwa nealuminium oxide (Al₂O₃) dzakasungirirwa paganda resimbi, dzinodzivirira zvakanyanya kubva pakusakara, kukanganiswa kwevhu, uye ngura yemakemikari. Nekuomarara kweMohs kwe9, simba rekumanikidza rinodarika 850 MPa, uye hupenyu hwekushanda hwakareba ka10 kusvika ku30 kupfuura mapaipi esimbi echinyakare, mapaipi aya akagadzirwa pamwe chete ave mwero weindasitiri yemasisitimu ekufambisa mweya mumigodhi, kugadzira magetsi, kugadzira simende, kugadzira simbi, uye kugadzirisa makemikari.
Nguva yekutumira: Chivabvu-18-2026