Enkambisweni yokucubungula nokukhiqizwa kwesikhunta, isisekelo se-granite sisebenza "njenge-stabilizer" yemishini, sithonya ngqo ukunemba kokufakwa kwesikhunta kanye nekhwalithi yomkhiqizo. Ngakho-ke, ungayikhetha kanjani isisekelo se-granite esifanele?
Okokuqala, ukunemba kuyisihluthulelo. Ukufakwa kwesikhunta kunezidingo zokunemba okuphezulu kakhulu. Kufanele kuqashelwe ngokukhethekile ukuthi isisekelo sithambile futhi siqondile kangakanani. Isisekelo segranite sekhwalithi ephezulu sithambile ngaphakathi kuka-±0.5μm/m kanye nephutha lokunemba elingadluli ku-±0.3μm/m. Njengokwakha ngamabhulokhi, uma isisekelo sithambile, kulapho isikhunta sizofakwa khona ngokunembile, futhi ubukhulu bemikhiqizo ekhiqizwayo buzohambisana kakhulu namazinga.
Okwesibili, umthamo wokuthwala awukwazi ukunganakwa. Isisindo sezinhlobo ezahlukene zesikhunta siyahlukahluka kakhulu. Isikhunta esincane somjovo singaba nesisindo esingamakhilogremu ambalwa kuphela, kanti isikhunta esikhulu sokukhipha insimbi singaba nesisindo samathani amaningana. Lapho ukhetha isisekelo, kubalulekile ukulinganisa umthamo wokuthwala umthwalo ngokusekelwe esisindweni sesikhunta bese ugcina umkhawulo wokuphepha ongu-20% kuya ku-30%, njengokuthenga ishelufu elinamandla amakhulu okuthwala umthwalo ukuze kuvinjelwe ukugcwala ngokweqile kanye nokuguquguquka.
Ngaphezu kwalokho, ukudlidliza kwenzeka ngesikhathi sokucubungula isikhunta, okudinga ukuthi isisekelo sibe nokusebenza kahle kokudlidliza. I-Granite ngokwemvelo inezakhiwo ezinhle kakhulu zokudlidliza futhi ingamunca ngaphezu kwama-90% okudlidliza okuvama kakhulu. Ukukhetha isisekelo esinesilinganiso sokudlidliza esingaphezu kuka-0.02 kunganciphisa ngempumelelo amamaki okuphapha ebusweni besikhunta futhi kwenze ubuso bomkhiqizo bube buthambile.
Futhi, ukuhambisana kokufakwa kubaluleke kakhulu. Ngokwendlela yokulungisa isikhunta, khetha isisekelo esinezikhala ze-T ezifanele kanye nezimbobo ezinezintambo. Uma kuyisikhunta esinesimo esikhethekile, isisekelo esinomumo ongajwayelekile singenziwa ngokwezifiso. Ngesikhathi esifanayo, uma ucabangela indawo yokucubungula, uma sizothintana nezinto zamakhemikhali ezifana ne-coolant, i-granite eye yabhekana nokwelashwa kokungangeni kwamanzi kufanele ikhethwe ukuvimbela isisekelo ukuthi singagqwali.
Uma nje uwazi kahle la maphuzu abalulekile, ungakhetha isisekelo se-granite esifanele imishini yokufaka isikhunta, uqinisekise ukukhiqizwa okuphumelelayo!
Isikhathi sokuthunyelwe: Juni-12-2025