Ziziphi iingenelo zokukhetha i-granite njengebhedi yoomatshini?

Okokuqala, iipropati zomzimba eziphezulu

Igranite yinto eqinileyo kakhulu, ubunzima bayo buphezulu, idla ngokuba phakathi kwamanqanaba amathandathu ukuya kwasixhenxe, kwaye ezinye iintlobo zinokufikelela kumanqanaba angama-7-8, aphakamileyo kunezixhobo zokwakha eziqhelekileyo ezifana nemarble, izitena, njl. Kwangaxeshanye, uxinano lwegranite lukhulu, ludla ngokuba phakathi kwe-2.5 kunye ne-3.1 grams nge-cubic centimeter nganye (okanye iitoni ezingama-2.8-3.1/cubic meter), amandla oxinzelelo aphezulu kakhulu, anokufikelela kwi-150-300Mpa, enomthwalo olungileyo kunye nomthamo wokushukuma komhlaba. Ezi mpawu zenza igranite ekusetyenzisweni kwebhedi yoomatshini ikwazi ukumelana nomthwalo omkhulu kunye noxinzelelo, kungabi lula ukuyiguqula nokonakalisa.

Okwesibini, iipropati zekhemikhali ezizinzileyo

I-granite inokumelana okuhle kakhulu nokugqwala kwe-asidi kunye ne-alkali kwaye akulula ukuba igqwale kwaye igugulwe ziikhemikhali. Oku kuthetha ukuba kwinkqubo yokwenziwa kwe-machining, nokuba idibana ne-coolant okanye i-lubricant egqwalisayo, i-granite bed inokuhlala izinzile, kwaye ayiyi kuchaphazela ukuchaneka kwayo kunye nobomi bayo benkonzo ngenxa yokugqwala okufutshane.Nangona igranite inokumelana okuhle nokugqwala kwe-asidi kunye ne-alkali, ikwagcinwa kakuhle emva kokucubungula, unyango olukhawulezileyo lomphezulu ukuze kuthintelwe ulwelo olugqwalisayo olugcinwe kumphezulu ixesha elide ukuze lonakalise ukuchaneka komphezulu wayo.

Okwesithathu, i-coefficient yokwandiswa kobushushu incinci

I-coefficient yokwandisa ubushushu yegranite incinci, enokumelana ngempumelelo nempembelelo yotshintsho lobushushu. Kwinkqubo yokugaya, ngenxa yokuveliswa kobushushu obusikiweyo kunye nobushushu bokungqubana, ubushushu besixhobo somatshini buya kutshintsha. Ukuba i-coefficient yokwandisa ubushushu bebhedi inkulu, iya kubangela ukuguquka kwebhedi, ngaloo ndlela ichaphazele ukuchaneka kokugaya. Ibhedi yegranite yahlukile kwibhedi yesinyithi esityhidiweyo, kwaye ayiyi kuchaphazeleka bubushushu, obunokunciphisa ngempumelelo oku kuguquguquka kwaye buqinisekise ukuchaneka kokucubungula.

Okwesine, ukumelana okuhle kokungcangcazela

Ngenxa yobukhulu bayo obukhulu kunye nokusebenza kwayo okugqwesileyo kokulwa nokungcangcazela, isiseko segranite sinokunciphisa ngempumelelo ukuphazamiseka kokungcangcazela kwinkqubo yokwenziwa kwemishini. Olu phawu lubaluleke kakhulu ekusikeni ngesantya esiphezulu okanye ekusetyenzisweni kwemishini ngokuchanekileyo, oku kunokuphucula umgangatho wokwenziwa kwemishini kwaye kwandise ubomi benkonzo yesixhobo.

5. Ukuchaneka okuphezulu kokucubungula

Igranite yinto yendalo enobume obufanayo kunye nombala, enokucutshungulwa ibe ziimo ezahlukeneyo kunye nobukhulu ngokweemfuno zokwenyani. Ngokusika, ukuplanga, ukugaya, ukubhola, ukuphosa kunye nolunye uchungechunge lokucubungula, igranite ingacutshungulwa ibe yibhedi yoomatshini echanekileyo nesemgangathweni ophezulu ukuhlangabezana neemfuno zokuchaneka koomatshini banamhlanje kunye nokuzinza.

6. Iindleko zokulungisa eziphantsi

Ibhedi yegranite ayilula ukuyinxiba nokuyitshintsha xa isetyenziswa, ngoko ke iindleko zokuyilungisa ziphantsi. Kuphela kukucoca nokuhlola rhoqo okunokuyigcina ikwimeko entle yokusebenza.

Ngamafutshane, ukukhetha i-granite njengebhedi yoomatshini kuneenzuzo ezininzi, kubandakanya iipropati zomzimba eziphezulu, iipropati zeekhemikhali ezizinzileyo, i-coefficient encinci yokwandiswa kobushushu, ukumelana okuhle kokungcangcazela, ukuchaneka okuphezulu kokucubungula kunye neendleko eziphantsi zokulungisa. Ezi nzuzo zenza ibhedi ye-granite kwicandelo lokwenziwa koomatshini ibe neendlela ezahlukeneyo zokusetyenziswa.