Ukuqwalaselwa koKhetho
Xa ukhetha iqonga legranite, kufuneka ubambelele kwimigaqo "yokuchaneka kokuhambelana nesicelo, ubungakanani obulungelelaniswa nomsebenzi, kunye nesiqinisekiso sokuqinisekisa ukuthotyelwa." Oku kulandelayo kuchaza indlela yokukhetha ephambili kwiimbono ezintathu eziphambili:
Inqanaba lokuchaneka: I-Scenario-Specific Matching yeeLebhu kunye neeworkshops
Amanqanaba ahlukeneyo okuchaneka ahambelana neemeko ezahlukeneyo zesicelo, kwaye ukhetho kufuneka lusekelwe kwiimfuno ezichanekileyo zendawo yokusebenza:
IiLabhoratri / amagumbi okuHlola uMgangatho: Amabakala acetyiswayo yiKlasi ye-00 (ukusebenza kwe-ultra-precision) okanye i-Class AA (0.005 mm ukuchaneka). Ezi zifanelekile kwizicelo ezichanekileyo ezifana nokulinganisa i-metrology kunye nokuhlolwa kwe-optical, njengamaqonga ereferensi yokulungelelanisa oomatshini bokulinganisa (i-CMMs).
Iindibano zocweyo/iiNdawo zoMveliso: Ukukhetha iKlasi ye-0 okanye iKlasi B (i-0.025 mm ngokuchanekileyo) inokuhlangabezana neemfuno zokuhlolwa kwe-workpiece ngokubanzi, njengokuqinisekiswa kwe-dimensional ye-CNC machined parts, ngelixa i-balance durability and cost-effectiveness. Ubungakanani: Ukusuka kwiMigangatho ukuya kwiSicwangciso esiSiko seSithuba
Ubungakanani beqonga kufuneka buhlangabezane neemfuno zokubeka umsebenzi kunye neemfuno zendawo yokusebenza:
Ifomula esisiseko: Indawo yeqonga kufuneka ibe ngama-20% nkulu kunowona msebenzi mkhulu uhlolwayo, ovumela ukukhutshwa komda. Ngokomzekelo, ukuhlola umsebenzi we-500 × 600 mm, ubukhulu be-600 × 720 mm okanye ngaphezulu bunconywa.
Ubungakanani obuqhelekileyo: Ubungakanani obuqhelekileyo buvela kwi-300 × 200 × 60 mm (encinci) ukuya kwi-48 × 96 × 10 intshi (enkulu). Ubungakanani obuqhelekileyo ukusuka kwi-400 × 400 mm ukuya kwi-6000 × 3000 mm buyafumaneka kwizicelo ezikhethekileyo.
Iimpawu ezongezelelweyo: Khetha kwi-T-slots, imingxunya ephothiweyo, okanye uyilo lomphetho (olufana ne-0-ledge kunye ne-4-ledge) ukomeleza umxokelelwane wofakelo olubhetyebhetye.
Uqinisekiso kunye nokuThobela: Ukuqinisekiswa okuBabini kokuThunyelwa kwamanye amazwe kunye noMgangatho
Isiqinisekiso esinguNdoqo: Ukuthunyelwa kumazwe angaphandle kwiimarike zaseYurophu naseMelika zifuna ukuba ababoneleli babonelele ngesatifikethi se-ISO 17025 sexesha elide, kubandakanywa idatha yokulinganisa, ukungaqiniseki, kunye nezinye iiparitha eziphambili, ukuphepha ukulibaziseka kokukhutshwa kwempahla ngenxa yamaxwebhu angaphelelanga. ImiGangatho eyoNgezelelweyo: Ngomgangatho osisiseko, bhekisa kwimigangatho efana ne-DIN 876 kunye ne-JIS ukuqinisekisa ukuba ukunyamezelwa kwe-flatness (umzekelo, iBanga le-00 ±0.000075 intshi) kunye nokuxinana kwezinto (i-granite emnyama ikhethwa ngenxa yesakhiwo sayo esixineneyo kunye nokuchasana nokuguqulwa) kuyahlangabezana nemigangatho.
Ukukhetha iReferensi eKhawulezayo
Izicelo zaselabhoratri ezichaneke kakhulu: iBanga 00/AA + 20% enkulu kunomsebenzi + wesatifikethi se-ISO 17025
Uvavanyo lwesiqhelo lweworkshop: IBanga 0/B + imilinganiselo eqhelekileyo (umz., 48×60 intshi) + ukuthotyelwa kweDIN/JIS
Ukuthunyelwa eYurophu nase-United States: Isatifikethi se-ISO 17025 sexesha elide sinyanzelekile ukunqanda imingcipheko yokucocwa kwesithethe.
Ngokuthelekisa ngokuchanekileyo, ukubala komgangatho wesayensi, kunye nokuqinisekiswa okungqongqo kunye nesiqinisekiso, siqinisekisa ukuba amaqonga egranite ahlangabezana neemfuno zemveliso kunye nemigangatho yokuthotyelwa kwekhonkco lokubonelela ngehlabathi.
ULondolozo kunye neeNgcebiso zokuLungisa
Ukusebenza ngokuchanekileyo kwamaqonga egranite kuxhomekeke kugcino lwenzululwazi kunye nenkqubo yokulinganisa. Oku kulandelayo kunika isikhokelo sobuchwephesha kwiimbono ezintathu: ukusetyenziswa kwansuku zonke, ukugcinwa kwexesha elide, kunye nokuqinisekiswa ngokuchanekileyo, ukuqinisekisa ukuthembeka okuqhubekayo kwesiseko sokulinganisa.
ULondolozo lweMihla: Amanqaku aPhambili ngokuCoca kunye noKhuseleko
Iinkqubo zokucoca zisisiseko sokugcina ukuchaneka. Ngaphambi kokusetyenziswa, qiniseka ukuba umphezulu awunamabala. Sincoma ukusula nge-50% yamanzi kunye ne-50% isopropyl alcohol solution. Yomisa ngelaphu elithambileyo okanye itawuli yephepha ukunqanda ukonakalisa umphezulu wegranite ngezicoci ezineasidi okanye iimveliso ezirhabaxa. Ngaphambi kokubeka iinxalenye, gxotha ngobumnene ngamatye ukuze ususe i-burrs okanye imiphetho ebukhali. Hlikihla amatye kunye phambi kokuba ucoce iqonga ukunqanda ukukrwela ukungcola. Kubalulekile: Akukho lubricant efunekayo, njengoko ifilimu yeoli iya kuchaphazela ngokuthe ngqo ukuchaneka komlinganiselo.
IiTaboos zoLondolozo lweMihla
Musa ukusebenzisa izicoci ezine-ammonia ezifana ne-Windex (enokuthi idle umphezulu).
Gwema iimpembelelo ngezinto ezinzima okanye ukutsala ngokuthe ngqo ngezixhobo zentsimbi.
Emva kokucoca, qiniseka ukuba womile ngokucokisekileyo ukukhusela amabala amanzi ashiyekileyo.
Ukugcinwa kwexesha elide: I-Anti-Deformation kunye noThintelo loThuthu
Xa ingasetyenziswa, thatha amanyathelo amabini okukhusela: Sincoma ukugubungela umphezulu nge-1 / 8-1 / 2 intshi yeplywood efakwe nge-feast okanye irabha, okanye isigqubuthelo sothuli esizinikeleyo, ukuhlukanisa uthuli kunye namaqhuma ngengozi. Indlela yokuxhasa kufuneka ihambelane ngokuthe ngqo ne-federal specifikationer GGG-P-463C, usebenzisa amanqaku amathathu asisigxina ezantsi ukuze kuqinisekiswe ukuhanjiswa komthwalo ofanayo kunye nokunciphisa umngcipheko we-sag deformation. Amanqaku axhasayo kufuneka ahambelane neempawu ezisezantsi kweqonga.
Isiqinisekiso sokuChaneka: Ixesha lokulinganisa kunye neNkqubo yeSiqinisekiso
Ulungelelwaniso lonyaka luyacetyiswa ukuqinisekisa ukuba impazamo yokucaba ihlala ihambelana nomgangatho wokuqala. Ukulinganisa kufuneka kwenziwe kwindawo elawulwayo kwiqondo lokushisa elingaguqukiyo lama-20 ° C kunye nokufuma ukuphepha ukuthambekela kobushushu okanye ukuhamba komoya okunokuphazamisa iziphumo zokulinganisa.
Ukufumana isatifikethi, onke amaqonga eza nesatifikethi solungelelwaniso olulandelekayo ukuya kwi-NIST okanye imigangatho efanayo yamazwe ngamazwe, eqinisekisa ukuba tyaba kunye nokuphinda-phinda. Kwizicelo ezichaneke kakhulu ezifana ne-aerospace, iinkonzo ezongezelelweyo ze-UKAS/ANAB-eziqinisekisiweyo ze-ISO 17025 zokulinganisa zingacelwa, ziphucula ukuthotyelwa komgangatho ngokuvuma komntu wesithathu.
Iingcebiso zokulinganisa
Qinisekisa ukunyaniseka kwesatifikethi sokulinganisa phambi kokusetyenziswa okokuqala.
Ukulungiswa kwakhona kuyafuneka emva kokugaya kwakhona okanye ukusetyenziswa kwentsimi (ngokuhambelana ne-ASME B89.3.7).
Kucetyiswa ukuba kusetyenziswe umenzi wokuqala okanye umnikezeli wenkonzo ogunyazisiweyo ukulinganisa ukuphepha ukulahleka okusisigxina kokuchaneka ngenxa yokusebenza ngokungenamsebenzi.
La manyathelo aqinisekisa ukuba iqonga legranite ligcina uzinzo lomlinganiselo wenqanaba lemicron kubomi benkonzo obungaphezulu kweminyaka eli-10, libonelela ngebenchmark eqhubekayo nethembekileyo yezicelo ezifana nokuhlolwa kwecandelo le-aerospace kunye nokuveliswa kokungunda okuchanekileyo.
Ixesha lokuposa: Sep-11-2025