Kwintsimi yokuvelisa i-LCD / i-LED, ukusika kwe-laser yinkqubo ephambili yokubumba amacandelo achanekileyo, kunye ne-granite, kunye neempawu zayo ezikhethekileyo zokudambisa, izisa iinzuzo ezibalulekileyo kule nkqubo.
Ulawulo lokungcangcazela olubalaseleyo luqinisekisa ukuchaneka kokusika
Ngexesha lenkqubo yokusika i-laser, ukusebenza kwezixhobo kuvelisa ukungcangcazela. Nokuba ukungcangcazela kuncinci kunokubangela iingxaki ezinjengokutenxa kwindawo kunye neekona zokusika ezirhabaxa, okuchaphazela kakhulu umgangatho wemveliso. IGranite inomsebenzi obalaseleyo wokudambisa. Ubume bayo beminerali exineneyo ngaphakathi kunye nokusebenzisana phakathi kwamasuntswana kuyenza ikwazi ukufunxa ngokukhawuleza kwaye ithobe amandla okungcangcazela njengesixhobo sokutsala ukothuka. Uphononongo lubonisa ukuba i-coefficient ye-damping yangaphakathi ye-granite iphindwe ka-15 ngaphezu kwentsimbi, oku kuthetha ukuba ngexesha lokusika i-laser, inokugcina ukungcangcazela kwinqanaba eliphantsi kakhulu. Ngokomzekelo, xa usika iisekethe ezintle ze-LCD izikrini, isiseko segranite sinokucinezela ngokukhawuleza ukungcangcazela kwesixhobo, okwenza ukuba i-laser beam ibekwe ngokuchanekileyo kwaye ilawule ukuchaneka kokusika kwinqanaba le-micrometer. Oku kuthintela ngokufanelekileyo iziphene ezifana neesekethe ezimfutshane okanye iisekethe ezivulekileyo ezibangelwa yi-vibration, ukuphucula kakhulu izinga lemveliso yemveliso.
Ukuzinzisa inkqubo yokusika kunye nokwandisa ubomi benkonzo yezixhobo
Ukungcangcazela rhoqo akuchaphazeli kuphela ukuchaneka kokusikwa, kodwa kwakhona kukhawulezisa ukugqoka kwamacandelo ezixhobo, kunciphisa ubomi benkonzo yezixhobo kunye nokwandisa iindleko zokugcina. Ipropati ephezulu yokudambisa i-granite inokunciphisa i-vibration amplitude kunye ne-frequency ngexesha lokusebenza kwesixhobo, kunye nokunciphisa impembelelo kunye nokungqubuzana phakathi kwamacandelo. Thatha umzekelo wokusika i-chip ye-LED njengomzekelo. Kwisixhobo sokusika i-laser ebesisoloko sisetyenziswa ixesha elide, idigri yokunxiba yamacandelo alo aphambili anje ngeereyili zesikhokelo kunye neenjini zincitshiswa kakhulu phantsi kwempembelelo yokudambisa isiseko segranite, umjikelo wolondolozo uyandiswa, kwaye ubomi benkonzo bubonke besixhobo bunyuka kakhulu, ukonga isixa esikhulu sohlaziyo lwezixhobo kunye neendleko zokulondolozwa kwamashishini.
Lungiselela ukuzinza kwe-thermal ukuqinisekisa umgangatho ozinzile wokusika
Ubungakanani obukhulu bobushushu buveliswa ngexesha lokusika kwe-laser. Ukuba ukuzinza kwe-thermal yezinto ezisisiseko sezixhobo zihluphekile, i-thermal deformation iyakwazi ukwenzeka, nto leyo echaphazela ukuchaneka kokusika. I-coefficient yokwandiswa kwe-thermal ye-granite iphantsi kakhulu, isinye kwisithathu kuphela sesinyithi esiqhelekileyo, kwaye i-thermal conductivity yayo yinye yamashumi amane kuphela yesinyithi esiqhelekileyo. Ngexesha le-LCD / i-LED yenkqubo yokusika i-laser, nokuba ubushushu bendawo buguquka ngokukhawuleza, isiseko segranite sinokugcina uzinzo lwe-dimensional, ukuphepha ukugxilwa kwe-laser okubangelwa yi-thermal deformation, ukuqinisekisa ukuba iiparitha ezifana nokusika ubunzulu kunye nobubanzi zihlala zichanekile ngamaxesha onke, kunye nokuqinisekisa ukuhambelana kunye nokuzinza komgangatho wokusika.
Ukunciphisa umngcipheko we-resonance kunye nokwandisa ukhuseleko lwemveliso
Xa i-vibration frequency yesixhobo isondele kwi-experience yendalo yendawo yangaphandle okanye amacandelo ayo, i-resonance inokuqaliswa. Oku akukona nje ukonakalisa kakhulu ukuchaneka kokusika kodwa kubangela ingozi yokhuseleko kwizixhobo kunye nabaqhubi. Iimpawu zokudambisa kwendalo zegranite zinokutshintsha ngokusebenzayo ukungcangcazela rhoqo kwesixhobo kunye nokunciphisa ukuba nokwenzeka kweresonance. Kumgca omkhulu wokuvelisa i-laser yokusika iimodyuli ze-LED, isiseko se-granite sinokuqinisekisa ukusebenza okuzinzile kwezixhobo, ukunciphisa ukuvalwa okungalindelekanga okanye ukungaphumeleli kwezixhobo ezibangelwa yi-resonance, kunye nokubonelela ngesiqinisekiso esinamandla sokuvelisa ngokukhuselekileyo.
Iimpawu zokudambisa zendalo zegranite zidlala indima ebalulekileyo ekusikeni kwe-LCD/i-LED laser ukusuka kwimilinganiselo emininzi efana nesiqinisekiso esichanekileyo, ubude bezixhobo zokusebenza, uzinzo lwe-thermal kunye nokhuseleko lwemveliso, ukunceda amashishini ukuba akhulise ukukhuphisana kwawo kwindawo yokuvelisa isiphelo esiphezulu kunye nokuvelisa iimveliso ezikumgangatho ophezulu.
Ixesha lokuposa: Jun-12-2025