Isikhokelo Esipheleleyo SeeGranite Surface Plate Grades: AA, A, B kunye Nentsingiselo Yazo Kwisicelo Sakho

Kwihlabathi lokulinganisa ngokuchanekileyo, iziphumo zakho zithembeke kuphela njengomphezulu wakho wereferensi. Kwiinjineli zemetrology kunye nabaphathi bolawulo lomgangatho, ukukhetha ipleyiti yomphezulu wegranite akupheleli nje ekuthengeni iqhekeza lelitye—kuxhomekeke ekumiseleni "iTrue Zero" kuyo yonke imilinganiselo ethathwe kwiziko.

Ukukhetha umgangatho ongalunganga kunokukhokelela kwiziphumo ezimbini ezibizayo: ukuhlawula ngokugqithisileyo ngenxa yokuchaneka ongakudingiyo, okanye ukuphazamisa ukuthembeka kweendawo ezinyamezelayo kakhulu. Esi sikhokelo sichaza iinkcukacha zobugcisa zokubeka umgangatho wepleyiti yomphezulu ukuze sikuncede wenze isigqibo sokuthenga esinolwazi.

Ukuqonda iMigangatho yeHlabathi: i-JJG, i-DIN, kunye ne-ISO

Ngaphambi kokuba ujonge amabakala athile, kubalulekile ukuqonda "iincwadi zomthetho" ezizichazayo. Nangona iindawo ezahlukeneyo zilandela iikhowudi ezahlukeneyo, zonke zabelana ngeenjongo ezifanayo: ukuchaza ukuphambuka okuphezulu okuvumelekileyo ukusuka kwindawo ethe tyaba ngokupheleleyo (Flatness Tolerance).

• JJG 117-2005 (eTshayina):Umgaqo-nkqubo wokuqinisekisa umgangatho ophezulu wangoku weepleyiti zomphezulu eTshayina, ohlonitshwa kakhulu ngeendlela zawo zokuvavanya ezingqongqo.

• I-DIN 876 (eJamani):Mhlawumbi yeyona ndlela iqhelekileyo yokulinganisa yamazwe ngamazwe, echaza amabakala njengo-00, 0, kunye no-1.

• I-ISO 8512-2:Umgangatho wamazwe ngamazwe weepleyiti zomphezulu wegranite, ohambelana ngokusondeleyo neemfuno zobugcisa zemarike yaseYurophu.

Kwiziko lethu, senza izinto ezihlangabezana nezi milinganiselo zehlabathi kwaye zidlula le milinganiselo, siqinisekisa ukuba nokuba useBerlin, eShanghai, okanye eChicago, imilinganiselo yakho ihlala ifana.

Ibanga le-AA (iBanga lokuchaneka): Umgangatho weGolide

Ukunyamezelana Kokuthe tyaba: Malunga ne-± 0.005mm (Kuxhomekeke kubungakanani)

I-Grade AA yeyona ndawo iphezulu kakhulu kwilebhu. Yenzelwe iindawo apho ubushushu kunye nokufuma kulawulwa ngokungqongqo.

• Eyona ilungileyo:Iilabhoratri zokulinganisa eziphambili, ukuhlolwa kwecandelo leenqwelo moya, kunye neebhentshi ze-optical ezichanekileyo.

• Isicelo:Isetyenziswa njengesalathiso esiphambili sokulinganisa ezinye izixhobo zokulinganisa okanye sokuhlola iindawo ezine-micron-level tolerances.

• Kutheni kubalulekile:Kule nqanaba, nokuba kukhulu kancinci kunokutshintsha umgangatho. Yiyo loo nto sisebenzisa igranite emnyama enoxinano oluphezulu kunye nee-coefficients zokwandisa ubushushu obuphantsi ukugcina uzinzo.

Ibanga A (Ibanga loVavanyo): Ihashe eliSebenzayo leCMM

Ukunyamezelana Kokuthe tyaba: Malunga ne-± 0.01mm

Ibanga A "ngumgangatho weshishini" wokwenziwa kwezinto ezikumgangatho ophezulu. Libonelela ngolungelelwano phakathi kokuchaneka okugqithisileyo kunye nokuqina okusebenzayo.

• Eyona ilungileyo:IiCMM zomgangatho wemveliso (iiCoordinate Measuring Machines), amasebe olawulo lomgangatho, kunye novavanyo lwezixhobo zeenjini zeemoto.

• Isicelo:Ukuhlolwa ngokubanzi kweendawo ezisebenza ngomatshini kunye neendibano ezincinci.

• Kutheni kubalulekile:Iqinile ngokwaneleyo ukusingatha ukusetyenziswa kwemihla ngemihla ngelixa ibonelela ngokuchaneka okwaneleyo kwi-90% yeemfuno zobunjineli bemizi-mveliso.

Ibanga B (Ibanga leWorkshop): Ukuchaneka okuSebenzayo

Ukunyamezelana Kokuthe tyaba: Malunga ne-± 0.02mm

Ibanga B lenzelwe imeko-bume enzima yevenkile yoomatshini okanye iindawo zemfundo.

• Eyona ilungileyo:Ukuhlanganiswa koomatshini ngokubanzi, iiworkshop zokuwelda, kunye neekholeji zobugcisa.

• Isicelo:Isetyenziselwa umsebenzi woyilo, ukumakisha, kunye nokujonga ubume obucacileyo apho ukuchaneka kwe-sub-micron kungeyiyo inkxalabo ephambili.

• Kutheni kubalulekile:Ibonelela ngomphezulu ozinzileyo, onganyangekiyo ongcono kakhulu kunesinyithi esityhidiweyo okanye ilitye elikumgangatho ophantsi, ngaphandle kwexabiso lepleyiti yomgangatho welebhu.

Indlela Esivavanya Nesiqinisekisa Ngayo Ipleyiti Ngayinye

Ukuchaneka akuyongozi; kuyalinganiswa. Ukuqinisekisa ukuba ipleyiti nganye ephuma kwifektri yethu iyahlangabezana nomgangatho oceliweyo, sisebenzisa inkqubo yokuqinisekisa enamanyathelo amaninzi:

1. Amanqanaba e-elektroniki kunye nee-Autocollimators:Simapha iprofayili yomphezulu sisebenzisa amanqanaba e-elektroniki anesisombululo esiphezulu okanye ii-laser autocollimators ukuqinisekisa ukuba akukho "ziincochoyi okanye iintlambo" ezikhoyo ngaphandle kokunyamezelana.

2. I-Laser Interferometry:Kwimisebe yethu ye-Grade AA kunye ne-ultra-precision beams eyenzelwe wena, sisebenzisa ii-laser interferometers ukuqinisekisa ukuba zithe tyaba kwinqanaba le-nano.

3. Isiqinisekiso:Ipleyiti nganye ithunyelwa kunyeIsatifikethi sokulinganisa esilandelekayoOlu xwebhu lubonelela ngedatha ethile yokuthamba kwenombolo yakho yeserial eyahlukileyo, ukuqinisekisa ukulungela kwakho ukuhlolwa kwe-ISO.

Liliphi iBanga olifunayo ngokwenene?

Ukukhetha ibakala elifanelekileyo kudla ngokuxhomekeka ekubeni unyamezela kangakanani na inxalenye yakho. Umthetho olungileyo ngumthetho we-10:1: Umphezulu wakho wesalathiso kufuneka uchaneke ngokuphindwe kalishumi kunenxalenye oyilinganisayo.

• Ukulinganisa ukuya kwi-0.1mm?Ibanga B lanele.

• Ukulinganisa ukuya kwi-0.01mm?Ibanga A liyimfuneko.

• Ukulinganisa ukuya kwi-0.001mm?Ibanga le-AA lolona khetho luphela.

Sebenzisana neNkokeli yeHlabathi kwiMetrology

Nokuba ufuna ipleyiti eqhelekileyo ye-600x600mm yeBanga A kwilebhu yakho ye-QC okanye isiseko esikhulu se-6-meter seBanga AA somatshini we-semiconductor lithography, sibonelela ngozinzo olufunekayo kwiprojekthi yakho. Sinikezela ngeentlobo ngeentlobo zamanqanaba, zonke zenziwe nge-granite ephezulu kwaye ziqinisekiswe ziingcali ze-metro.

Awuqinisekanga ukuba ufuna luphi uhlobo lwebanga? Sithumelele iinkcukacha zesicelo sakho okanye ukunyamezelana kwezixhobo zakho ezifunekayo, kwaye iqela lethu lobunjineli liza kubonelela ngengcebiso yobugcisa yasimahla ukuqinisekisa ukuba ufumana ibhalansi egqibeleleyo yokuchaneka kunye nexabiso.