Pogwiritsira ntchito zipangizo zamafakitale, pali chinthu chosavuta kunyalanyaza koma chofunika kwambiri - chisindikizo. Zili ngati "mphete yosindikizira" ya chipangizo, chomwe chili ndi udindo wopatula madzi amkati ndi mpweya, kuteteza kutayikira. Chisindikizocho chikalephera, chingakhudze mphamvu ya chipangizocho kapena kuyambitsa ngozi zachitetezo. Pakati pa zida zambiri zosindikizira, zoumba za silicon carbide pang'onopang'ono zikukhala "zokondedwa zatsopano" m'mafakitale apamwamba chifukwa chaubwino wawo wapadera.
Anthu ena atha kukhala ndi chidwi, kodi zoumba zadothi ndi zosalimba? Kodi angagwiritsidwe ntchito bwanji kupanga zidindo? Pamenepo,silicon carbide ceramicsndizosiyana kotheratu ndi mbale za ceramic ndi makapu omwe timawona pamoyo wathu watsiku ndi tsiku. Ndi zida zapamwamba za ceramic zopangidwa kudzera munjira zapadera, zokhala ndi kuuma kwachiwiri kwa diamondi. Zisindikizo zopangidwa ndi izo poyamba zimathetsa vuto la zipangizo zosindikizira zachikhalidwe kukhala "zosavala". Pazida zothamanga kwambiri monga mapampu amadzi ndi ma compressor, zisindikizo zimafunika kupaka zinthu zina kwa nthawi yayitali, ndipo zida wamba zidzavala ndikuwonongeka posachedwa. Komabe, kukana kuvala kwa silicon carbide ceramics kumawalola "kumamatira ku nsanamira zawo" kwa nthawi yayitali pansi pazovuta zogwirira ntchito, kukulitsa kwambiri moyo wautumiki wa zida.
Kuphatikiza pa kukana kuvala, kukana kutentha kwambiri komanso kukana kwa dzimbiri ndizopadera za silicon carbide ceramic seals. M'mafakitale monga mankhwala ndi zitsulo, zida nthawi zambiri zimakumana ndi zinthu zowononga monga ma asidi amphamvu ndi ma alkalis, ndipo zimatha kupirira kutentha kwa mazana kapena masauzande a digiri Celsius. Zisindikizo zachitsulo zachikhalidwe zimakhala ndi dzimbiri komanso kupindika pakatentha kwambiri, pomwe zosindikizira za mphira zimafewetsa ndikulephera kutentha kwambiri. Silicon carbide ceramics sangathe kukana kukokoloka kwa mitundu yosiyanasiyana ya mankhwala, komanso kukhalabe okhazikika m'malo otentha kwambiri, popanda mapindikidwe, kusweka ndi mavuto ena, kupereka chitsimikizo cha ntchito yotetezeka ya zipangizo pansi pa zovuta kwambiri.
Ndikoyenera kutchula kuti zisindikizo za silicon carbide ceramic zimakhalanso ndi "zopepuka" ndi "kutsika kochepa". Kachulukidwe kake ndi kakang'ono kuposa kachitsulo, komwe kangathe kuchepetsa kulemera kwa zipangizo; Panthawi imodzimodziyo, pamwamba pake ndi yosalala ndipo friction coefficient ndi yochepa, yomwe ingachepetse mphamvu yogwiritsira ntchito mphamvu panthawi yogwira ntchito ndikuthandizira zipangizo kuti zigwire ntchito bwino. Izi mosakayikira ndizofunikira kwambiri m'mafakitale amakono omwe amayesetsa kusunga mphamvu komanso kuchepetsa kugwiritsa ntchito mphamvu.
Kuchokera ku zisindikizo zosaoneka bwino kupita kwa "munthu wofunikira" yemwe amathandizira kugwira ntchito kosasunthika kwa zida zamakampani apamwamba kwambiri, zoumba za silicon carbide zikuwonetsa mphamvu za "mafakitale osintha zinthu". Ndikusintha kosalekeza kwa zida zogwirira ntchito m'mafakitale, chisindikizo cha ceramic ichi, chomwe chimaphatikiza zabwino monga kukana kuvala, kukana kutentha kwambiri, komanso kukana dzimbiri, chidzagwira ntchito yofunika kwambiri m'magawo ambiri m'tsogolomu ndikukhala "woyang'anira" weniweni wa zida zamakampani.
Nthawi yotumiza: Sep-05-2025