Ngaba iiPlatforms zePrecision Granite zinoxinzelelo lwangaphakathi, kwaye zisuswa njani ngexesha lokuveliswa?

Kwihlabathi lokwenziwa kwezinto ezichanekileyo kakhulu, i-granite iye yavela njengezinto ezikhethwayo kwiziseko zoomatshini, amaqonga okulinganisa, kunye nezixhobo zokuhlanganisa. Ukuzinza kwayo okumangalisayo, ukufunxwa kokungcangcazela, kunye nokumelana nokwanda kobushushu kwenza ukuba ibe yinto ebalulekileyo kwizixhobo ze-semiconductor, iinkqubo zokuhlola i-optical, oomatshini bokulinganisa abalungelelanisiweyo, kunye nezinye izixhobo ezichanekileyo. Nangona kunjalo, nangona ineenzuzo ezininzi, umbuzo omnye uhlala uphakama phakathi kweenjineli kunye nabavelisi: ngaba amaqonga e-granite achanekileyo anoxinzelelo lwangaphakathi, kwaye oku kungasuswa njani ngempumelelo ukuqinisekisa ukuchaneka kwexesha elide?

I-granite, njengayo nayiphi na into yendalo, yenziwa kwiminyaka ezizigidi phantsi koxinzelelo olukhulu lwejoloji. Nangona oku kuyinika uxinano olungaqhelekanga kunye nokuqina kwesakhiwo, akuqinisekisi ukufana okupheleleyo. Utshintsho kulwakhiwo lwezimbiwa, imingxunya yendalo, kunye nomahluko ekupholiseni nasekubunjweni kwayo kunokukhokelela kuxinzelelo lwangaphakathi oluncinci ngaphakathi kwelitye. Kwiqonga le-granite elichanekileyo, noxinzelelo lwangaphakathi oluncinci lunokubonakala njengokugoba, ukuqhekeka okuncinci, okanye utshintsho oluncinci lobukhulu ngokuhamba kwexesha, olungamkelekanga kwizicelo ezifuna ukuchaneka kwinqanaba le-nanometer.

Kulapho ke iindlela zokucubungula eziphucukileyo kunye nolawulo lomgangatho olucokisekileyo zisebenza khona. Iinkampani ezifana ne-ZHHIMG®, ezidumileyo kwihlabathi liphela ngezinto zegranite ezichanekileyo, ziqhuba inkqubo enamanyathelo amaninzi eyenzelwe ukukhulula uxinzelelo lwangaphakathi ngaphambi kokuba iqonga liphume kwifektri. Inkqubo iqala ngokukhetha ngononophelo i-ZHHIMG® Black Granite eluhlaza, ekhethwe ngenxa yoxinano lwayo oluphezulu (~3100 kg/m³) kunye nozinzo oluphezulu lomzimba xa kuthelekiswa ne-granite emnyama eqhelekileyo yaseYurophu naseMelika. Ukusebenzisa izixhobo eziphantsi, njengemabula ekumgangatho ophantsi, kunokungenisa umahluko omkhulu kunye noxinzelelo lwangaphakathi, olubeka emngciphekweni ukusebenza kwexesha elide. I-ZHHIMG iyamelana ngokuqinileyo nezenzo ezinjalo, iqinisekisa ukuba kusetyenziswa i-granite ekumgangatho ophezulu kuphela.

Nje ukuba izinto zikhethiwe, iibhloko ezinkulu zegranite ziqala ukunqunyulwa rhabaxa kwaye ziguge. Eli nyathelo livumela igranite ukuba ikhulule ngokwendalo ezinye zeengxaki ezibangelwa kukukhupha nokuphatha. Emva kokwenziwa rhabaxa, iibhloko zingena kwindawo elawulwayo apho ubushushu kunye nokufuma kulawulwa ngokuchanekileyo. Kwi-workshop ye-ZHHIMG eyi-10,000 m² elawulwa yimozulu, imigangatho yakhiwe ngekhonkrithi eqinileyo enemisele enzulu yokwahlula ukungcangcazela, ukuqinisekisa ukuphazamiseka okuncinci kwangaphandle ngexesha lenkqubo yokunciphisa uxinzelelo. Apha, igranite iyalingana kancinci, ivumela uxinzelelo lwangaphakathi ukuba luchitheke ngokulinganayo kulo lonke ilitye.

Inqanaba elilandelayo elibalulekileyo kukugaya ngokuchanekileyo nokulepha. Iingcali ezinamava, ezininzi zazo zinamava eminyaka emininzi, zisusa kancinci iileya zomphezulu ngelixa zilinganisa ngokuthe ngcembe ukuthamba kunye nokuthe tye. Oku kususwa kwezinto ngononophelo akupheleli nje ekubumbeni iqonga ngokwemilinganiselo efunekayo kodwa kukwanceda ekususeni uxinzelelo olushiyekileyo olubambeke kufutshane nomphezulu. Ngokudibanisa ukugaya kwe-CNC okuchanekileyo okuphezulu kunye nokulepha ngesandla, i-ZHHIMG iqinisekisa ukuba ipleyiti yomphezulu wegranite okanye isiseko somatshini sifikelela kwinqanaba le-nanometer lokuthamba kwaye sihlala sizinzile ngokuhamba kwexesha.

I-Metrology idlala indima ebalulekileyo ekufumaneni nasekulawuleni uxinzelelo lwangaphakathi. Izixhobo zokulinganisa eziphambili—kuquka ii-interferometers ze-laser ze-Renishaw, amanqanaba e-elektroniki e-WYLER, izalathisi ze-Mitutoyo, kunye nabavavanyi bokurhabaxa okuchanekileyo—zisetyenziswa kulo lonke ixesha lokuvelisa. Ezi zixhobo zibona nokuba kukho ukuphambuka okuncinci okubangelwa luxinzelelo lwangaphakathi okanye ukususwa kwezinto ezingalinganiyo, okuvumela iingcali ukuba zenze izilungiso eziqhubekayo. Yonke imilinganiselo ilandelelwa kumaziko e-metrology kazwelonke, inika abathengi ukuzithemba ukuba amaqonga abo e-granite ahlangabezana nemigangatho echanekileyo.

Ukubaluleka kokususa uxinzelelo lwangaphakathi kudlulela ngaphaya kokusebenza kwangoko. Kwindibano echanekileyo, amaqonga athwala umoya, kunye nezixhobo ze-metrology, nokuba yi-sub-micron warping inokuchaphazela ukulinganiswa kweenkqubo ze-optical, ukuchaneka koomatshini bokulinganisa abadibeneyo, okanye ukuphindaphindwa kweenkqubo zokwenza ezikhawulezayo. Isiseko se-granite esingenaxinzelelo siqinisekisa kungekuphela nje uzinzo olunemilinganiselo kodwa kunye nokuthembeka kwexesha elide, kunciphisa ixesha lokungasebenzi kunye nokugcina umgangatho wemveliso ohambelanayo kwiindawo ezibalulekileyo zoshishino.

Ukusebenzisana neeyunivesithi kunye namaziko e-metrology kwihlabathi liphela kuphucula ngakumbi amandla e-ZHHIMG okuqonda nokulawula uxinzelelo lwangaphakathi. Ubudlelwane bophando namaziko afana neYunivesithi yaseNanyang Technological, iYunivesithi yaseStockholm, amaziko e-metrology aseBritane naseFransi, kunye neNational Institute of Standards and Technology (NIST) eMelika kuvumela ukuphuculwa okuqhubekayo kweendlela zokulinganisa kunye neendlela zokunciphisa uxinzelelo. Olu manyano lolwazi lwezemfundo kunye neendlela zokwenza izinto zoshishino lubeka i-ZHHIMG njengenkokeli kwimveliso ye-granite echanekileyo kakhulu.

Namhlanje, ukupheliswa koxinzelelo lwangaphakathiamaqonga egraniteayilonto yokunethezeka kodwa yinto efunekayo. Abavelisi bezixhobo ze-semiconductor, abakhi boomatshini be-laser echanekileyo, kunye neenkampani ze-metrology kwihlabathi liphela baxhomekeke kwiziseko ze-granite kunyeiipleyiti zomphezuluezihlala zithe tyaba, zizinzile, kwaye zithembekile kangangeminyaka emininzi. Ngokudityaniswa kwezinto eziluhlaza ezikumgangatho ophezulu, ukucubungula okuphucukileyo, iingcali ezinamava, kunye ne-metrology engqongqo, i-ZHHIMG iqinisekisa ukuba uxinzelelo lwangaphakathi luyancitshiswa kwaye lulawulwa, inika amaqonga amisela umgangatho wehlabathi wokusebenza ngokuchanekileyo kakhulu.

Ukuqukumbela, nangona yonke i-granite yendalo isenokuba noxinzelelo lwangaphakathi ekuqaleni, ukukhethwa kwezinto ngononophelo, ukuguga okulawulwayo, umatshini wokulungisa ngokuchanekileyo, ukuleqa ngesandla, kunye ne-metrology eqhubekayo kwenza abavelisi bakwazi ukususa ngokupheleleyo impembelelo yayo. Kumashishini apho ukuchaneka kungaxoxiswana ngako, iqonga le-granite elichanekileyo elingenaxinzelelo lisisiseko, kwaye i-ZHHIMG ihlala iphambili ekuboneleleni ngezisombululo ezidibanisa amandla endalo kunye nokugqibelela kobunjineli.