Kwicandelo lokulinganisa ngokuchanekileyo, izixhobo zokulinganisa ezibonakalayo zeeshaft zidlala indima ebalulekileyo ekuqinisekiseni ukuchaneka kobukhulu kunye nokuma kweendawo zeeshaft. Uzinzo kunye nokumelana nokugqwala kweziseko zazo kwiindawo ezifumileyo kuchaphazela ngokuthe ngqo ukuchaneka kweziphumo zokulinganisa kunye nobomi benkonzo yezixhobo. Ukujongana neendawo ezintsonkothileyo ezinomswakama ophezulu njengeendawo zokusebenzela zoshishino kunye neendawo ezikunxweme, iziseko zegranite, ezineempawu zazo ezikhethekileyo zezinto kunye neenzuzo zokulwa nokugqwala, ziye zaba lukhetho olufanelekileyo lwezixhobo zokulinganisa ezibonakalayo zeeshaft.
Imingeni yeendawo ezimanzi kwisiseko sezixhobo zokulinganisa
Indawo efumileyo yingxaki enkulu ejongene nesiseko sezixhobo zokulinganisa i-shaft optical. Ukufuma emoyeni akuyi kuphelela nje ekujikeni phezu komphezulu wesiseko ukuze kwenziwe ifilimu yamanzi, kodwa kunokungena ngaphakathi kwezinto. Kwiziseko zesinyithi, ezifana neziseko zesinyithi okanye zentsimbi, indawo efumileyo inokubangela i-oxidation kunye nokugqwala ngokulula, okukhokelela ekugqwaleni nasekuqhekekeni komphezulu wesiseko, nto leyo echaphazela ukuchaneka kokufakelwa kunye nokuzinza kwesixhobo sokulinganisa. Okwangoku, ukugqwala okuveliswa kukugqwala kunokungena kwiinxalenye ezichanekileyo zesixhobo sokulinganisa, okubangela ukuguguleka kunye nokuxinana kwezixhobo, okuchaphazela kakhulu ukuchaneka kokulinganisa kunye nokusebenza okuqhelekileyo kwezixhobo. Ukongeza, ukwanda kobushushu kunye nefuthe lokuqunjelwa okubangelwa kukutshintsha komswakama kunokukhokelela kutshintsho oluncinci kubukhulu besiseko, okubangela ukuba isalathiso sokulinganisa sitshintshe kwaye kubangele iimpazamo zokulinganisa ezingenakungahoywa.
Ipropati yendalo yokulwa nokugqwala kwegranite
I-granite, njengohlobo lwelitye lendalo, inenzuzo engokwemvelo yokulwa nokugqwala. Iikristale zeminerali zangaphakathi ziqiniswe kakhulu kwaye isakhiwo sixinene kwaye siyafana, senza umqobo wendalo okhuselayo othintela kakhulu ukungena kwamanzi. Ngokungafaniyo nezinto zesinyithi, i-granite ayihambelani neekhemikhali kunye nezinto eziqhelekileyo ze-asidi okanye ze-alkaline. Nokuba ivezwe kwindawo efumileyo equlethe iigesi ezigqwalisayo okanye ulwelo ixesha elide, inokugcina iipropati zeekhemikhali ezizinzileyo kwaye ayizukufumana iingxaki ezifana nokugqwala okanye ukugqwala.
Kumashishini okuvelisa oomatshini kwiindawo eziselunxwemeni, umswakama womoya kwiindawo zokusebenzela uhlala uphezulu unyaka wonke kwaye uqulethe inani elithile letyuwa. Isixhobo sokulinganisa esibonakalayo seeshafti ezineziseko zesinyithi esityhidiweyo siya kubonisa izinto ezicacileyo zokugqwala kwiinyanga ezimbalwa nje, kwaye impazamo yokulinganisa iya kuhlala isanda. Isixhobo sokulinganisa esinesiseko segranite sihlale sigudile kwaye sisitsha njengangaphambili emva kweminyaka eliqela yokusetyenziswa, kwaye ukuchaneka kwaso kokulinganisa bekusoloko kuzinzile, kubonisa ngokupheleleyo ukusebenza okubalaseleyo kwegranite ekulweni nokugqwala kwindawo enomswakama.
Iingenelo zokusebenza ezibanzi zeziseko zegranite
Ukongeza ekuchaseni kwayo okugqwesileyo kokugqwala, isiseko segranite sinezinye iingenelo ezininzi, sibonelela ngokhuseleko olupheleleyo lokusebenza okuzinzileyo kwesixhobo sokulinganisa i-shaft optical kwindawo efumileyo. I-coefficient yokwandiswa kobushushu begranite iphantsi kakhulu, yi-5-7 × 10⁻⁶/℃ kuphela. Phantsi kokuguquguquka kobushushu okubangelwa kukutshintsha komswakama, ayitshintshi kakhulu imilinganiselo, iqinisekisa uzinzo lwexesha elide lwesalathiso sokulinganisa. Okwangoku, iimpawu ezibalaseleyo zokudambisa ukungcangcazela kwegranite zinokufunxa ngempumelelo ukungcangcazela kwangaphandle. Nokuba isixhobo sifumana i-resonance encinci ngenxa yempembelelo yomphunga wamanzi kwindawo efumileyo, ukungcangcazela kunokuncipha ngokukhawuleza, kuthintelwe ukuphazamiseka kokuchaneka kokulinganisa.
Ukongeza, emva kokucubungula ngokuchanekileyo, isiseko segranite sinokufikelela kwindawo ethe tyaba kakhulu, sibonelela ngereferensi ethembekileyo yokulinganisa ngokuchanekileyo iindawo zeshaft. Uphawu lwayo lobunzima obuphezulu (ubulukhuni beMohs obuyi-6-7) lwenza umphezulu wesiseko ube nokumelana okuhle kokuguguleka. Nokuba isetyenziswa rhoqo kwindawo efumileyo, akunakwenzeka ukuba iguge, nto leyo eyandisa ubomi benkonzo yesixhobo sokulinganisa.
Kwicandelo lokulinganisa i-optical ye-shafts ngeemfuno ezichanekileyo kakhulu, imiba yokugqwala kunye nozinzo ebangelwa ziindawo ezifumileyo ayinakutyeshelwa. Iziseko ze-granite, ezineempawu zazo zendalo zokulwa nokugqwala, ukusebenza okuzinzileyo ngokomzimba kunye neenzuzo ezibalaseleyo ezibanzi, ziye zaba sisisombululo esiphezulu kwezi ngxaki. Ukukhetha isixhobo sokulinganisa i-optical se-shafts esinesiseko se-granite kunokuqinisekisa ukusebenza okuqhubekayo nokuzinzileyo kwindawo efumileyo, kuvelise idatha yokulinganisa echanekileyo nethembekileyo, kwaye kukhusele uphuhliso oluphezulu lwamashishini afana nokuvelisa oomatshini kunye ne-aerospace.
Ixesha leposi: Meyi-13-2025