Iigranite parallel gauges zizixhobo ezibalulekileyo zokulinganisa ngokuchanekileyo, kwaye ukuthembeka kobume bazo obuthe tyaba kuchaphazela ngokuthe ngqo ukuchaneka kokulinganisa. Ukucocwa okanye ukuphathwa ngendlela engafanelekanga kunokubangela imikrwelo, ukugqwala, okanye utshintsho oluncinci kwiimpawu zelitye, okuphazamisa ukuchaneka kwalo. Ukugcina ezi zixhobo kufuna ingqalelo enonophelo kwiindlela zokucoca, izixhobo, kunye neemeko zokusingqongileyo.
Ngaphambi kokucoca, kubalulekile ukulungiselela indawo elawulwayo, engenaluthuli. Igeyiji kufuneka ibekwe kwindawo eyomileyo, ezimeleyo ukuthintela amasuntswana aphuma emoyeni, iintsimbi ezisikiweyo, okanye iintsalela zeoyile ekungcoliseni umphezulu. Zonke izixhobo zokucoca, kuquka amalaphu athambileyo, iziponji, kunye neebhrashi, kufuneka zicocwe kakuhle kwaye zihlolwe ukuze kususwe naziphi na iifayibha ezikhululekileyo okanye amasuntswana aqinileyo anokukrwela igranite. Ukuqonda uhlobo lwamabala—nokuba ngamafutha, i-asidi, okanye i-pigment—kukwanceda ekumiseleni indlela yokucoca esebenzayo.
Ukukhetha isixhobo sokucoca esifanelekileyo kubaluleke ngokulinganayo. I-granite inovelwano kwii-asidi kunye ne-alkalines ezinamandla, ngoko ke kufuneka kusetyenziswe kuphela izicoci ezingathathi cala ezine-pH ephakathi kwe-6 kunye ne-8. Izicoci zasekhaya eziqatha, ezifana nezo ziqulethe i-sodium hydroxide, kufuneka ziphetshwe, njengoko zingonakalisa umphezulu welitye. Kwiziphako eziqinileyo, izicoci zamatye ezikhethekileyo zingasetyenziswa emva kokuvavanya indawo encinci, engabonakaliyo kangangeeyure ezingama-24 ukuqinisekisa ukuba akukho mbala okanye ukulahleka kwe-gloss kwenzekayo. Ii-arhente zokucoca ezahlukeneyo akufuneki zixutywe, njengoko iimpendulo zeekhemikhali zinokuvelisa iigesi eziyingozi okanye zinciphise ukusebenza kakuhle kokucoca.
Ngexesha lokucoca, ukugcina indlela yokusula ehambelanayo kunye noxinzelelo oluthambileyo kubalulekile. Soloko usula kwicala elinye elihambelana nebrashi okanye ilaphu ukuze uphephe ukukrweleka okuncinci. Iibrashi ezithambileyo mazisetyenziswe kwimiphetho ukukhusela ii-chamfers. Emva kokucoca, hlambulula kakuhle ngamanzi acocekileyo okanye acocekileyo ukuthintela ukugcinwa kweeminerali kwaye womise usebenzisa amalaphu angena-lint okanye umoya wendalo. Ubushushu okanye ilanga elithe ngqo kufuneka kuthintelwe, njengoko utshintsho olukhawulezileyo lobushushu lunokubangela ukuqhekeka.
Ingqwalasela ekhethekileyo kufuneka inikwe amabala angxamisekileyo kunye nokugcinwa kwexesha elide. Izinto ezine-asidi, ezifana nejusi yeziqhamo okanye iviniga, kufuneka zihlanjwe ngoko nangoko kwaye zisuswe nge-ammonia exutyiweyo ngelixa unxibe iiglavu zokukhusela. Imikrwelo emincinci yesinyithi ingacocwa ngobunono nge-powder yokupolisha ngamatye kunye ne-felt, kodwa umonakalo omkhulu kufuneka uphathwe ziinkonzo zobungcali. Amabala ahlala ehleli angene kumphezulu we-granite afuna unyango olukhethekileyo lokucoca kunye nokulungisa i-crystallization ukubuyisela ukuthamba kunye nokukhazimla.
Ukugcinwa rhoqo kubalulekile ukuqinisekisa ukuchaneka kwexesha elide. Ukufaka i-sealant engenela ngaphakathi rhoqo emva kweenyanga ezintandathu kudala umqobo okhuselayo kumabala, ukuba umphezulu womile kwaye i-sealant ifunxwa ngokulinganayo. Ukugcinwa ngokufanelekileyo nako kubalulekile; ii-gauges kufuneka zilale ngokuthe tye kwiimathi zerabha okanye kwizixhaso zomthi, kuthintelwe ukudibana ngqo nesinyithi okanye iindawo eziqinileyo, kunye nokuguquguquka kobushushu okulawulwayo ngaphakathi kwe-±5℃ kunye nokufuma okungaphantsi kwama-60%. Ukulinganiswa rhoqo kusetyenziswa i-laser interferometers okanye amanqanaba e-elektroniki kuyimfuneko ukuqinisekisa ukuba imigangatho yokulinganisa iyagcinwa. Nakuphi na ukuphambuka okufunyenweyo kufuneka kubangele ukumiswa kwangoko kokusetyenziswa kunye nokulungiswa kobuchwephesha.
Ngokudibanisa ukucoca ngononophelo, ukusetyenziswa ngokuchanekileyo kweemveliso ezikhuselekileyo kwilitye, ukuphathwa ngokufanelekileyo, kunye nokugcinwa rhoqo, ubomi kunye nokuchaneka kwee-granite parallel gauges kunokugcinwa ngokufanelekileyo. Kwiingxaki zokucoca ezinzima okanye ukhathalelo olukhethekileyo, ukubonisana nenkonzo yobuchwephesha yokugcinwa kwamatye kuyacetyiswa kakhulu ukuthintela umonakalo ongenakuguqulwa nokuqinisekisa ukuchaneka okuqhubekayo kwimilinganiselo.
Ixesha lokuthumela: Novemba-13-2025
