Yikuphi okunamandla kakhulu? Uma kukhulunywa ngezinto ezingamelana nokuguguleka, kunezinketho ezimbalwa ezifika engqondweni. Izinto ezimbili ezivamile ezisetshenziselwa izinhlelo ezimelana nokuguguleka yi-alumina ceramics kanye ne-silicon carbide ceramics.
I-Alumina ceramics, eyaziwa nangokuthi i-aluminium oxide, iwuhlobo lwe-ceramic olumelana kakhulu nokuguguleka. Lokhu kwakhiwe yi-aluminium oxide, enamazinga aphezulu obulukhuni nokuqina. I-Alumina ceramics ivame ukusetshenziswa njengezinto ezimelana nokuguguleka ezimbonini ezahlukahlukene, okuhlanganisa ukumbiwa kwezimayini, usimende, kanye nokukhiqizwa kukagesi.
Olunye uhlobo lwe-ceramic oluvame ukusetshenziswa ekusetshenzisweni okumelana nokuguguleka yi-silicon carbide ceramics. I-Silicon carbide iyinto eyakhiwe yi-silicon ne-carbon, futhi yaziwa ngokuqina kwayo kanye nokumelana nokuguguleka. I-Silicon carbide ceramics isetshenziswa ezimbonini ezifana nezimoto kanye nezindiza, kanye nasekukhiqizweni kwamathuluzi okusika nezinto zokuguguleka.
Uma kukhulunywa ngokukhetha phakathi kwe-alumina ceramics kanye ne-silicon carbide ceramics yokusetshenziswa okumelana nokuguguleka, kubalulekile ukucabangela izidingo ezithile zokusetshenziswa. Nakuba zombili izinto zimelana kakhulu nokuguguleka, zinezakhiwo ezihlukile ezingenza enye ifaneleke kakhulu kuhlelo oluthile kunenye.
Isibonelo, izitsha zobumba ze-alumina zaziwa ngokumelana kwazo okuphezulu kwamakhemikhali kanye nokuqina kokushisa. Lokhu kuzenza zilungele ukusetshenziswa ezindaweni lapho ukuchayeka kumakhemikhali aqinile noma amazinga okushisa aphezulu kuyindaba ekhathazayo. Ngakolunye uhlangothi, izitsha zobumba ze-silicon carbide zaziwa ngamandla azo aphezulu kanye nobunzima bazo, okwenza zifaneleke ezindaweni lapho kudingeka khona amazinga aphezulu okumelana nokuklwebheka.
Enye indlela lapho izinto ezimelana nokuklwebheka zivame ukusetshenziswa khona isezansi zama-chute. Ama-chute asetshenziselwa ukuthutha izinto ukusuka kwenye indawo ukuya kwenye, futhi avame ukuguguleka ngenxa yemvelo yokuklwebheka kwezinto ezithuthwayo. Ukuze kuvinjelwe umonakalo ku-chute futhi kuqinisekiswe impilo yenkonzo ende, kubalulekile ukusebenzisa izinto ezingamelana nokuklwebheka.
I-Chemshun Ceramics-Ama-chute liner e-ceramickuyisinqumo esihle kakhulu sezinhlelo zokusebenza lapho kudingeka khona ukumelana nokuguguleka. I-Alumina ceramics kanye ne-silicon carbide ceramics zombili zivame ukusetshenziswa kuma-chute liner ngenxa yamazinga azo aphezulu okumelana nokuguguleka. Ngaphezu kokumelana nokuguguleka, ama-ceramic chute liner ayaziwa nangokukwazi kwawo ukunciphisa umsindo nokudlidliza, okungaba wusizo kwezinye izinhlelo zokusebenza.
Ekuphetheni, uma kukhulunywa ngezinto ezingamelani nokuguguleka, i-alumina ceramics kanye ne-silicon carbide ceramics ziyizinketho ezimbili ezivame kakhulu. Zombili izinto zimelana kakhulu nokuguguleka, kodwa zinezakhiwo ezahlukene ezingenza enye ifaneleke kakhulu kunenye. Ama-ceramic chute liner ayindlela enhle kakhulu kuzo zombili izinhlobo ze-ceramics, njengoba zikwazi ukumelana nobunzima bezinto ezithuthwayo ngenkathi zinciphisa umsindo nokudlidliza.
Isikhathi sokuthunyelwe: Juni-15-2023