Kwintsimi yokuvelisa ibhodi yesekethe eprintiweyo (FPC), izixhobo zokusika i-laser sisixhobo esibalulekileyo sokuphumeza ukusetyenzwa kakuhle, kunye neqonga legranite, njengesiseko salo, lidlala indima engenakubuyiselwa.
Uzinzo olubalaseleyo lwe-thermal
Ngexesha lenkqubo yokusika i-laser ye-FPC, i-laser generator ivelisa ubushushu obukhulu, kwaye ngexesha elifanayo, ukusebenza kwexesha elide lezixhobo kuya kubangela ukuba ukushisa kuphakame. Igranite ine-coefficient ephantsi kakhulu yokwandiswa kwe-thermal, ngokuqhelekileyo kuphela (4-8) × 10⁻⁶/℃. Oku kuthetha ukuba nakwindawo yokusebenza enoguquko olukhulu lobushushu, iinguqu zedimensional zeqonga legranite zincinci kakhulu. Xa kuthelekiswa nezinye izinto, umzekelo, iintsimbi zifumana ukuguquguquka okubalulekileyo komgangatho xa ubushushu buguquka, nto leyo inokuchaphazela ukuchaneka kwendawo phakathi kwentloko yokusika kunye neshiti leFPC. Iqonga le-granite linokuhlala ligcina ubungakanani obuzinzile, libonelela ngokuchaneka kwereferensi yokumisa intloko, ukuqinisekisa ukuba ukuchaneka kokusika kuhlala kwinqanaba eliphezulu lonke ixesha, ukuphepha ukuphambuka kokusika okubangelwa yi-thermal deformation, kunye nokuqinisekisa ukuchaneka kwe-dimensional kunye nokunyaniseka komgca weemveliso ze-FPC.
Ukusebenza okunamandla okuchasana nokungcangcazela
Ngexesha lokusika kwe-laser, ukuhamba ngesantya esiphezulu kwentloko yokusika kunye nefuthe le-laser pulses inokuvelisa zombini ukungcangcazela. Ukongeza, ukusebenza kwezinye izixhobo kwindawo yokusebenzela yasefektri nako kunokubangela ukuphazamiseka kokungcangcazela kokusingqongileyo. Isakhiwo sangaphakathi se-granite sixinene, kwaye iinqununu ze-crystal zidibene ngokusondeleyo. Ineempawu ezibalaseleyo zokudambisa kwaye inokufunxa ngokufanelekileyo kunye nokungcangcazela. Uphononongo lubonisa ukuba amaqonga egranite anokunciphisa i-vibration amplitude ngaphezulu kwe-90% ngexesha elifutshane. Lo msebenzi ubalaseleyo wokuchasana nokungcangcazela unokuthintela ukungcangcazela ukuba ungadluliswa kwintloko yokusika, ukuphepha iingxaki ezifana nemigca engalinganiyo kunye ne-burrs emacaleni abangelwa kukungcangcazela ngexesha lenkqubo yokusika, ukuqinisekisa ukugudiswa kunye nokulunga kwemigca yokusika, kunye nokuphucula umgangatho weemveliso ze-FPC.
Ukuqina okuphezulu kunye nokumelana nokunxiba
Ngethuba lokusebenza kwexesha elide lezixhobo zokusika ze-FPC ze-laser, intloko yokusika ihamba rhoqo, ebeka iimfuno eziphezulu kakhulu kumthamo wokuthwala umthwalo kunye nokumelana nokunxiba kwesiseko. I-Granite inobulukhuni obuphezulu, kunye nobunzima be-Mohs be-6 ukuya kwi-7, kwaye inokumelana noxinzelelo oluqinileyo kunye nokumelana nokunxiba. Ubume bayo obuqinileyo bunokuxhasa ngokuzinzileyo amacandelo ahlukeneyo ezixhobo zokusika. Naphantsi kwemisebenzi yokusika i-high-frequency, ayithandeki kwi-deformation okanye ukunxiba. Xa kuthelekiswa nezinye izinto ezisisiseko ezithandwa ukunxiba, iiplatifti zegranite zinciphisa kakhulu ingxaki yokwehla ngokuchanekileyo okubangelwa kukunxitywa, ukwandisa ubomi benkonzo yonke besixhobo, kunye nokunciphisa iindleko zokugcina kunye nokutshintshwa kwezixhobo.
Uzinzo oluhle lweekhemikhali
Kusenokubakho izinto ezithile zeekhemikhali kwindawo yemveliso ye-FPC, ezifana nezicoci kunye nokuguquguquka. Igranite ikakhulu yenziwe ngamaminerali afana nequartz kunye nefeldspar. Ineempawu ezizinzileyo zeekhemikhali kunye nokumelana nokugqwesa okugqwesileyo, kwaye ixhathisa kakhulu kwizinto zekhemikhali ezinjengeeasidi kunye neealkali. Oku kuqinisekisa ukuba iqonga legranite aliyi konakaliswa ukukhukuliseka kweekhemikhali kwiindawo zokuvelisa eziyinkimbinkimbi, ukuqinisekisa ukuzinza kwexesha elide kunye nokuthembeka kwesiseko kunye nokubonelela ngesiqinisekiso sokusebenza okuqhubekayo kunye nokuzinza kwezixhobo zokusika i-FPC laser.
Isixhobo sokusika i-laser ye-FPC sikhetha iqonga legranite njengesiseko ngenxa yokusebenza kwayo okugqwesileyo kwiinkalo ezininzi ezifana nokuzinza kwe-thermal, ukuxhathisa i-vibration, ukuqina kunye nokumelana nokugqoka, kunye nokuzinza kweekhemikhali. Ezi mpawu zisebenza kunye ukuphucula ukuchaneka kokusika kunye nomgangatho wemveliso, ukwandisa ubomi benkonzo yezixhobo, ukunciphisa iindleko zizonke, kunye nokukhuthaza ngokufanelekileyo uphuhliso oluphezulu lweshishini lokuvelisa i-FPC.
Ixesha lokuposa: May-21-2025