Ukukhetha iqonga lokuchaneka kwegranite kwizicelo eziphambili akuyonto ilula, kodwa xa isicelo siquka ukuhlolwa kwe-optical—njenge-high-magnification microscopy, i-Automated Optical Inspection (AOI), okanye ukulinganisa i-laser okuntsonkothileyo—iimfuneko zigqitha kakhulu ezo zisetyenziswa kwimizi-mveliso eqhelekileyo. Abavelisi abanjengoZHHIMG® bayaqonda ukuba iqonga ngokwalo liba yinxalenye ebalulekileyo yenkqubo ye-optical, lifuna iipropati ezinciphisa ingxolo kwaye ziphucule ukuthembeka kokulinganisa.
Iimfuno ze-Photonics ezichaphazela ubushushu kunye nokungcangcazela
Kwiisiseko ezininzi zoomatshini bemizi-mveliso, izinto eziphambili ezixhalabisayo ngumthamo womthwalo kunye nobunzima obusisiseko (budla ngokulinganiswa ngee-microns). Nangona kunjalo, iinkqubo ze-optical—ezinobuthathaka kakhulu kutshintsho lwendawo encinci—zifuna ukuchaneka okulinganiswe kuluhlu lwe-sub-micron okanye lwe-nanometer. Oku kufuna umgangatho ophezulu weqonga le-granite eliyilelwe ukujongana neentshaba ezimbini ezibalulekileyo zokusingqongileyo: ukushukuma kobushushu kunye nokungcangcazela.
Ukuhlolwa kwamehlo kudla ngokubandakanya amaxesha amade okuskena okanye ukuvezwa. Ngeli xesha, naluphi na utshintsho kubukhulu beqonga ngenxa yokuguquguquka kobushushu—okwaziwa ngokuba yi-thermal drift—luya kungenisa ngqo impazamo yokulinganisa. Kulapho i-granite emnyama enoxinano oluphezulu, njenge-ZHHIMG® Black Granite (≈ 3100kg/m³), iba yinto ebalulekileyo khona. Uxinano lwayo oluphezulu kunye ne-coefficient ephantsi yokwandiswa kobushushu kuqinisekisa ukuba isiseko sihlala sizinzile ngokwemilinganiselo nakwiindawo ezinotshintsho oluncinci lobushushu. Isiseko se-granite esiqhelekileyo asinakubonelela ngolu nqanaba lwe-thermal inertia, nto leyo eyenza ukuba ingafaneleki kwimifanekiso okanye kwiisetingi ze-interferometric.
Ukubaluleka kokunciphisa okungokwemvelo kunye ne-Super Flatness
Ukungcangcazela yenye ingxaki enkulu. Iinkqubo ze-optical zixhomekeke kumgama ochanekileyo kakhulu phakathi kwe-sensor (ikhamera/i-detector) kunye nesampulu. Ukungcangcazela kwangaphandle (okuvela kumatshini womzi-mveliso, i-HVAC, okanye nokuba yitrafikhi ekude) kunokubangela intshukumo ehambelanayo, ukufiphaza imifanekiso okanye ukungasebenzi kwedatha ye-metrology. Ngelixa iinkqubo zokwahlukanisa umoya zinokucoca ingxolo ye-low-frequency, iqonga ngokwalo kufuneka libe noxinzelelo lwezinto eziphezulu. Ulwakhiwo lwekristale lwe-top-tier, high-density granite lugqwesile ekuchitheni ukungcangcazela okushiyekileyo, okuphezulu-frequency ngcono kakhulu kuneziseko zesinyithi okanye ii-composites zamatye ezikumgangatho ophantsi, okwenza umgangatho womatshini ozolileyo we-optics.
Ngaphezu koko, imfuneko yokuba tyaba kunye nokuhambelana iphezulu kakhulu. Kwizixhobo ezisemgangathweni, ukuba tyaba kweBanga 0 okanye kweBanga 00 kunokwanela. Ukuhlolwa kwe-optical, apho kubandakanyeka khona i-auto-focus kunye ne-stitching algorithms, iqonga kufuneka lifumane ukuba tyaba okulinganiselweyo kwisikali se-nanometer. Eli nqanaba lokuchaneka kwejometri linokwenzeka kuphela ngeenkqubo zokuvelisa ezikhethekileyo ezisebenzisa oomatshini bokulapha ngokuchanekileyo, kulandele ukuqinisekiswa kusetyenziswa izixhobo eziphambili ezifana neRenishaw Laser Interferometers kwaye ziqinisekiswe yimigangatho eyaziwayo kwihlabathi liphela (umz., i-DIN 876, i-ASME, kwaye iqinisekiswe ziingcali ze-metrology eziqinisekisiweyo).
Ukunyaniseka Kwemveliso: Itywina Lokuthembana
Ngaphaya kwesayensi yezinto ezibonakalayo, ukuthembeka kwesakhiwo sesiseko—kuquka indawo echanekileyo kunye nokulungelelaniswa kwezinto ezifakelwayo, imingxunya ecociweyo, kunye neepokotho ezidityanisiweyo zomoya—kufuneka zihlangabezane nokunyamezelana kwinqanaba leenqwelo-moya. Kwiinkampani ezibonelela ngabavelisi bezixhobo zokuqala ze-optical zehlabathi (ii-OEM), ukuqinisekiswa komntu wesithathu kusebenza njengobungqina obungenakuxoxiswana benkqubo. Ukuba neziqinisekiso ezipheleleyo ezifana ne-ISO 9001, i-ISO 14001, kunye ne-CE—njengoko i-ZHHIMG® isenza—kuqinisekisa umphathi wokuthenga kunye nenjineli yoyilo ukuba yonke indlela yokusebenza yokuvelisa, ukusuka kwi-quarry ukuya kuhlolo lokugqibela, iyahambelana nehlabathi kwaye iyaphindaphindwa. Oku kuqinisekisa umngcipheko ophantsi kunye nokuthembeka okuphezulu kwezixhobo ezilungiselelwe usetyenziso olunexabiso eliphezulu njengokuhlolwa kwesiboniso se-flat-panel okanye i-semiconductor lithography.
Ngamafutshane, ukukhetha iqonga lokuchaneka kwegranite ukuze kuhlolwe ukukhanya akupheleli nje ekukhetheni iqhekeza lelitye; kukutyala imali kwisiseko esinegalelo ngokukhutheleyo kuzinzo, ulawulo lobushushu, kunye nokuchaneka kokugqibela kwenkqubo yokulinganisa ukukhanya. Le meko inzima ifuna iqabane elinezinto ezisemgangathweni, ubuchule obuqinisekisiweyo, kunye nokuthenjwa kwehlabathi okuqinisekisiweyo.
Ixesha leposi: Okthobha-21-2025