Umehluko we-coefficient yokwanda kokushisa phakathi kwengxenye ye-granite enembile kanye nengxenye ye-ceramic enembile kanye nokusetshenziswa kwayo emishinini enembile kakhulu
Ekufuneni ukunemba okuphezulu kanye nokuzinza emkhakheni wezimboni, i-coefficient yokwanda kokushisa kwezinto iba yinto ebalulekile. Izingxenye ze-granite eziqondile kanye nezingxenye ze-ceramic eziqondile, njengezinhlobo ezimbili zezinto ezisetshenziswa kabanzi emishinini eqondile, umehluko wazo we-coefficient yokwanda kokushisa unomthelela omkhulu ekusebenzeni kwemishini.
Umehluko ku-coefficient yokwanda kokushisa
Izingxenye ze-granite eziqondile:
I-Granite njengetshe lemvelo, i-coefficient yayo yokukhulisa ukushisa iphansi kakhulu, ngokuvamile iphakathi kuka-8×10^-6/℃ ~ 10×10^-6/℃. Lokhu kusho ukuthi lapho izinga lokushisa lishintsha, ushintsho losayizi lwengxenye ye-granite luncane kakhulu, okusiza ekugcineni ukuzinza nokunemba kwemishini. Ngaphezu kwalokho, i-granite nayo inamandla okucindezela okuhle, ukuqina kanye nokumelana nokuguguleka, okwenza ibe ibhentshi lokusebenzela elisetshenziswa kakhulu elinembe kakhulu, umbhede kanye nezinye izingxenye zezinto.
Izingxenye ze-ceramic eziqondile:
Ngokuphambene nalokho, i-coefficient yokwanda kokushisa kwezingxenye ze-ceramic ezinembile iphansi, ngokuvamile iphansi kakhulu kuneyezinto zensimbi ezifana nensimbi engagqwali. Le coefficient ephansi yokwanda kokushisa kwe-ceramics ezinembile iyenza ikwazi ukugcina ukuzinza okuphezulu kakhulu kanye nokunemba ngaphansi kwezinguquko ezinkulu zokushisa. Lokhu kubaluleke kakhulu emishinini edinga ukusebenza ezimweni ezinembile kakhulu isikhathi eside, njengemishini yezindiza, izinsimbi zokulinganisa ukunemba, njll.
Umthelela emishinini enembile kakhulu
Ukugcinwa kokunemba:
Emishinini enembile kakhulu, noma yiluphi ushintsho losayizi omncane lungaba nomthelela omkhulu ekusebenzeni kwemishini iyonke. Izingxenye ze-granite enembile kanye nezingxenye ze-ceramic enembile, ngenxa yokwanda kwazo okuphansi kokushisa, ziyakwazi ukugcina izinguquko ezincane lapho izinga lokushisa lishintsha, ngaleyo ndlela ziqinisekise ukunemba kwesikhathi eside kanye nokuzinza kwemishini. Lokhu kubaluleke kakhulu emishinini edinga ukulinganiswa okunembile okuphezulu, njengemishini yokulinganisa ehlelekile, imishini ye-lithography, njll.
Ukwakha ukufana:
Emishinini enembile kakhulu, ukufana phakathi kwezingxenye ezahlukene nakho kungenye yezinto ezibalulekile ezithinta ukusebenza kwemishini. Ngenxa yomehluko ku-coefficient yokwanda kokushisa phakathi kwezingxenye ze-granite enembile kanye nezingxenye ze-ceramic enembile, lo mehluko udinga ukucatshangelwa ngokugcwele enkambisweni yokuklama nokukhiqiza ukuqinisekisa ukufana okuhle phakathi kwezingxenye. Isibonelo, lapho kuhlanganiswa izingxenye ze-ceramic enembile nezingxenye zensimbi, izindlela ezikhethekile zokuxhumanisa nezinto zokwakha ziyadingeka ukunciphisa ukugxilisa ingqondo nezinkinga zokuguquguquka okubangelwa ukuhluka kwama-coefficients okwanda kokushisa.
Isicelo esiphelele:
Ezisetshenzisweni ezisebenzayo, izingxenye ze-granite enembile kanye nezingxenye ze-ceramic enembile zivame ukukhethwa futhi zisetshenziswe ngokwezidingo ezithile. Isibonelo, kumathuluzi okulinganisa anembile kakhulu, izingxenye ze-granite enembile zingasetshenziswa njengebhentshi lokusebenzela kanye nezinto zombhede ukuqinisekisa ukuzinza nokunemba kwemishini; Ngesikhathi esifanayo, ezingxenyeni ezidinga ukunemba okuphezulu kanye nezinguquko ezincane zobukhulu, izingxenye ze-ceramic enembile zingenziwa. Lolu hlelo lokusebenza oluphelele lunganikeza ukudlala okugcwele izinzuzo zezinto ezimbili futhi luthuthukise ukusebenza okuphelele kanye nokuthembeka kwemishini.
Ngamafuphi, umehluko ku-coefficient yokwanda kokushisa phakathi kwezingxenye ze-granite enembile kanye nezingxenye ze-ceramic enembile unomthelela obalulekile ekusetshenzisweni kwemishini enembile kakhulu. Ngokukhetha nokusetshenziswa okufanele kwalezi zinto ezimbili, singaqinisekisa ukuthi imishini isakwazi ukugcina ukunemba okuphezulu kanye nokuzinza endaweni yokushintsha kwezinga lokushisa, ukuze kuhlangatshezwane nezidingo zemishini ehlukahlukene enembile kanye nokulinganisa.
Isikhathi sokuthunyelwe: Agasti-07-2024