I-impeller yefeni yokususa uthuli lwesivunguvungu ivame ukusebenza ngaphansi kwezimo ezinzima zothuli oluphezulu kanye nokushisa okuphezulu. Isikhathi eside, ubuso be-impeller yefeni buzoguga kakhulu. Ngakho-ke, le ndlela yokunamathela ulwelwesi lwe-ceramic olungagugi ebusweni be-impeller yefeni iyavela emakethe. Ulwelwesi lwe-ceramic olungagugi lufakwa i-calcium ekushiseni okuphezulu, okungadlala indima enhle yokuvikela. Inezici zokumelana nokuguga okuphezulu, ukumelana nokushayisana, ukumelana nokugqwala kanye nokuqina okuphezulu.
Ulwelwesi lwe-Alumina ceramicyaziwa nangokuthi: ulwelwesi lwe-alumina, ulwelwesi lwe-aluminium oluphezulu, ulwelwesi lwamapayipi, ulwelwesi lwe-ceramic, i-porcelain, ulwelwesi olungagugi kanye namanye amagama, igama ngalinye lendawo lihlukile, ohlelweni lokudla, uhlelo lwempuphu, uhlelo lokususa uthuli kanye nokunye ukuguguleka imishini emikhulu yemishini ivame ukusebenzisa izinto ezinjalo ezingagugi.
Esimisweni sokuhambisa amalahle acoliwe kanye nokususa i-sulfurization kanye nokususa uthuli lwezitshalo zamandla ezishisayo, amandla anikezwa ngumdlali, futhi ukujikeleza okusheshayo kwe-fan kuzobangela ukunyakaza okuhlobene kwezinhlayiya ezinezigaba ezimbili zothuli, futhi ukushayisana kanye nokunyakaza okuhlobene kwezinhlayiya ezinezigaba ezimbili eziqinile ku-impeller yefeni kuzoholela ekugugulekeni nasekugugeni kwayo. Esikhathini esidlule, amabhizinisi kagesi ashisayo ngokuvamile asebenzisa izindlela zendabuko zokulwa nokuguguleka ezifana nokuphakama okungagugi kanye nokufutha ngokushisa ukuze kugcinwe impilo yayo yokusebenza. Kodwa-ke, umphumela wayo awulungile. Manje amabhizinisi amaningi asethathe izingcezu ze-alumina ceramic ukuze azisebenzise ku-impeller yefeni, okuyindlela efanelekile yokusebenzisa i-impeller yefeni etholakala njengamanje. Ngenxa yokuthi i-alumina ceramic patch inokumelana okuhle nokuguguleka, isisindo esincane kanye nokwakhiwa okulula, isisindo esiphelele se-impeller sizoncishiswa kakhulu, futhi impilo yesevisi ye-bearing main yefeni izokwenyuka.
Indlela yokwakha ulwelwesi lwe-ceramic olumelana nokuguguleka lwe-alumina ilula futhi kulula ukuyisebenzisa. Okokuqala, i-fan impeller kufanele ihlanzwe futhi ipholishwe, bese ulwelwesi lwe-ceramic lwe-alumina lunganamathiselwa ku-fan impeller ngokulandelana nge-ceramic glue engaguguleki. Ngale ndlela, ukumelana nokuguguleka kwe-fan impeller kuthuthuka kakhulu, futhi isikhathi senkonzo ye-fan impeller noma ipayipi siyandiswa.
Isikhathi sokuthunyelwe: Disemba 15-2022