Ingxaki yoshishino
Iziphene ezincinci kumphezulu zichaphazela ukuchaneka kokufakwa kwezinto ezibonakalayo
Nangona ubume begranite buqinile, kodwa kwinkqubo yokucubungula, umphezulu wayo usenokuvelisa imifantu emincinci, imingxunya yesanti kunye nezinye iziphene. Ezi ziphene zincinci azibonakali emehlweni, kodwa zinokuba nefuthe elikhulu ekufakweni kwezinto ezibonakalayo. Umzekelo, xa ilensi ye-optical echanekileyo kakhulu ifakiwe kwiqonga legranite eneziphene ezincinci, ukulingana okufanelekileyo phakathi kwelensi kunye neqonga akunakufezekiswa, okubangela ukuba iziko le-optical lens ye-optical licinywe, nto leyo echaphazela ukuchaneka kwendlela ye-optical yezixhobo zokuchonga zonke ii-optical, kwaye ekugqibeleni kunciphisa ukuchaneka kokufumanisa.
Ukukhululwa koxinzelelo lwangaphakathi kwizinto ezisetyenzisiweyo kubangela ukuguqulwa kweqonga
Nangona i-granite emva kokuguga kwendalo ixesha elide, kodwa kwinkqubo yokucubungula, ukuxinzezeleka kwangaphakathi kuya kutshintsha. Ngokuhamba kwexesha, ezi ngcinezelo zikhutshwa kancinci kancinci, nto leyo enokubangela ukuguquka kweqonga le-granite. Kwizixhobo zokuhlola i-optical ezineemfuno ezichanekileyo, nokuba ukuguquguquka okuncinci kakhulu kunokubangela ukuphambuka kwendlela ye-optical yokufumanisa. Umzekelo, kwizixhobo zokufumanisa i-optical echanekileyo njenge-laser interferometers, ukuguquguquka okuncinci kweqonga kuya kubangela ukufuduka komphetho wokuphazamiseka, okubangela iimpazamo kwiziphumo zokulinganisa kwaye kuchaphazele kakhulu ukuthembeka kwedatha yokufumanisa.
Kunzima ukufanisa i-coefficient yokwandiswa kobushushu be-optical element
Izixhobo zokuhlola i-Optical zihlala zisebenza kwiindawo ezahlukeneyo zobushushu, ngeli xesha, umahluko phakathi kwe-thermal expansion coefficient ye-granite kunye ne-optical components uba ngumceli mngeni omkhulu. Xa ubushushu obujikeleze umhlaba butshintsha, ngenxa ye-coefficient engaguqukiyo yokwanda kwe-thermal phakathi kwezi zimbini, kuya kuvelisa amanqanaba ahlukeneyo okwanda, okunokubangela ukuhanjiswa okanye uxinzelelo phakathi kwe-optical element kunye neqonga le-granite, ngaloo ndlela kuchaphazela ukuchaneka kokulungelelaniswa kunye nokuzinza kwenkqubo ye-optical. Umzekelo, kwindawo yobushushu obuphantsi, i-contraction degree ye-granite yahlukile kweye-optical glass, enokukhokelela ekukhululekeni kwe-optical components kwaye ichaphazele ukusebenza okuqhelekileyo kwezixhobo zokufumanisa.
isisombululo
Inkqubo yonyango lomphezulu oluchanekileyo oluphezulu
Ngokusebenzisa iteknoloji yokusila nokupolisha ephucukileyo, umphezulu wegranite ucutshungulwa ngokuchanekileyo kakhulu. Ngeenkqubo ezininzi zokusila ezincinci, ngezixhobo ze-CNC ezichanekileyo kakhulu, zinokususa ngempumelelo umphezulu weziphene ezincinci, ukuze umphezulu wegranite ube tyaba ukuya kwinqanaba le-nanometer. Kwangaxeshanye, ubuchwepheshe obuphambili obufana nokupolisha ngemitha ye-ion busetyenziswa ukuphucula umgangatho womphezulu, ukuqinisekisa ukuba izinto ezibonakalayo zinokufakwa ngokuchanekileyo, ukunciphisa ukuphambuka kwendlela ebonakalayo okubangelwa ziziphene zomphezulu, kunye nokuphucula ukuchaneka ngokubanzi kwezixhobo zokuhlola ezibonakalayo.
Ukunciphisa uxinzelelo kunye nendlela yokujonga ixesha elide
Ngaphambi kokulungiswa kwegranite, ubunzulu bokuguga okushushu kunye nonyango lokuguga ngokungcangcazela ukuze kukhululwe uxinzelelo lwangaphakathi. Emva kokuba umatshini ugqityiwe, iteknoloji yokubona uxinzelelo oluphambili isetyenziselwa ukwenza uhlolo olupheleleyo loxinzelelo eqongeni. Kwangaxeshanye, misela iifayile zolondolozo lwezixhobo zexesha elide, kwaye ufumanise rhoqo ukuguquka kweqonga legranite. Nje ukuba ukuguquka okuncinci okubangelwe kukukhululwa koxinzelelo kufunyenwe, kulungiswa ngexesha ngenkqubo yokulungisa ngokuchanekileyo ukuqinisekisa uzinzo lweqonga ngexesha lokusetyenziswa ixesha elide kwaye kubonelelwe ngesiseko esithembekileyo sezixhobo zokuhlola i-optical.
Ulawulo lwe-thermal kunye nokwenza ngcono ukufanisa izinto
Ngenxa yomahluko kwi-coefficient yokwanda kobushushu, kwelinye icala, inkqubo entsha yolawulo lobushushu iyenziwa ukugcina ubushushu ngaphakathi kwezixhobo zokubona i-optical ngaphakathi koluhlu oluzinzileyo ngokuzilawula ngokuchanekileyo, ukunciphisa ukwandiswa kwezinto ezibangelwa kukutshintsha kobushushu. Kwelinye icala, ekukhetheni izixhobo, qwalasela ngokupheleleyo ukufana kwe-coefficient yokwanda kobushushu ye-granite kunye nee-optical components, khetha iintlobo ze-granite ezine-coefficient yokwanda kobushushu efanayo, kwaye wenze uyilo olufanelekileyo lwe-optical components. Ukongeza, izixhobo ze-buffer eziphakathi okanye izakhiwo zonxibelelwano eziguquguqukayo nazo zinokusetyenziselwa ukunciphisa uxinzelelo olubangelwa ngumahluko wokwanda kobushushu phakathi kwezi zimbini, ukuqinisekisa ukuba inkqubo ye-optical inokusebenza ngokuzinzileyo kwiindawo ezahlukeneyo zobushushu, kunye nokuphucula ukuguquguquka kwendalo kunye nokuchaneka kokufumanisa izixhobo zokufumanisa.
Ixesha leposi: Matshi-24-2025