Esikhathini sokunemba ekukhiqizweni kwezimoto, ukunemba kokutholwa kwezingxenye kunquma ngqo ukuphepha nokuthembeka kwemoto yonke. Njengendinganiso eyinhloko yokulawulwa kwekhwalithi embonini yezimoto yomhlaba wonke, i-ISO/IEC 17020 ibeka izidingo eziqinile ekusebenzeni kwemishini yezikhungo zokuhlola. Ipulatifomu yokulinganisa i-granite ye-ZHHIMG, enokuqina kwayo okuvelele, ukunemba okuphezulu nokuthembeka, isibe uphawu lokuhlola olubalulekile embonini yezimoto ukuze iphumelele isitifiketi se-ISO/IEC 17020, ibeka isisekelo esiqinile sokulawulwa kwekhwalithi yemoto yonke.
Izindinganiso eziqinile zesitifiketi se-ISO/IEC 17020
I-ISO/IEC 17020 "Izidingo Ezijwayelekile Zokusebenza Kwazo Zonke Izinhlobo Zezinhlangano Zokuhlola" ihlose ukuqinisekisa ukungakhethi, amakhono obuchwepheshe kanye nokuhlelwa kwezindinganiso zokuphatha zezinhlangano zokuhlola. Embonini yezimoto, lesi sitifiketi sidinga ukuthi imishini yokuhlola kumele ibe nokuzinza kwesikhathi eside, ikhono lokumelana nokuphazamiseka kwemvelo, kanye nezilinganiso zokulinganisa ezinembile kakhulu. Isibonelo, iphutha lokuthola ubuthambe bebhulokhi yenjini kufanele lilawulwe ngaphakathi kuka-±1μm, kanye nokunemba kokuphindaphinda kokulinganisa ubukhulu bezingxenye ze-chassis kufanele kufinyelele ku-±0.5μm. Noma yikuphi ukuphambuka ekusebenzeni kwemishini kungaholela ekwehlulekeni kwesitifiketi, okuthinta isitifiketi sekhwalithi semoto yonke kanye nokufinyelela emakethe.
Izinzuzo zemvelo zezinto ze-granite zibeka isisekelo sokunemba
Ipulatifomu yokulinganisa i-ZHHIMG granite yenziwe nge-granite yemvelo emsulwa kakhulu, enamakristalu amaminerali aminyene futhi afanayo ngaphakathi. Inezinzuzo ezintathu eziyinhloko:
Ukuzinza kokushisa okuphezulu: I-coefficient yokwanda kokushisa iphansi njengo-5-7 × 10⁻⁶/℃, ingxenye kuphela yensimbi ephonswe ngensimbi. Ngisho nasendaweni eyinkimbinkimbi yokusebenza kwemishini yokushisa okuphezulu kanye nokuqala komoya opholile njalo nokuma ezindaweni zokukhiqiza izimoto, isengagcina ukuzinza kobukhulu futhi igweme ukuphambuka kwereferensi yokulinganisa okubangelwa ukuguqulwa kokushisa.
Ukusebenza okuhle kakhulu kokulwa nokudlidliza: Izici ezihlukile zokudambisa zingamunca ngokushesha ngaphezu kwama-90% okudlidliza kwangaphandle. Kungakhathaliseki ukuthi ukudlidliza okuvame kakhulu okukhiqizwa ukucutshungulwa kwamathuluzi omshini noma ukudlidliza okuvame kakhulu okubangelwa ukuthuthwa kwezinto, kunganikeza indawo ezinzile yokulinganisa, kuqinisekiswe ukunemba nokuthembeka kwedatha.
Ukumelana nokuguguleka okukhulu: Ngobunzima be-Mohs obungu-6-7, ngisho nangesikhathi sokusebenza kokulinganisa izingxenye njalo, ukuguguleka ebusweni bepulatifomu kuncane kakhulu. Kungagcina ukuthamba okuphezulu kakhulu okungu-±0.001mm/m isikhathi eside, kunciphisa imvamisa yokulinganiswa kwemishini nokunciphisa izindleko zokulungisa.
Ubuchwepheshe bokucubungula obunembile kakhulu bufinyelele intuthuko ekunembileni
I-ZHHIMG isebenzisa ubuchwepheshe bokucubungula obuhamba phambili emhlabeni, futhi ngezinqubo eziyi-12 eziqondile njengokugaya nokupholisha i-CNC, iphakamisa ukuba yisicaba kwepulatifomu yokulinganisa i-granite ibe sezingeni eliphezulu embonini. Uma ihlanganiswe nokulinganiswa kwesikhathi sangempela kwe-interferometer ye-laser, iqinisekisa ukuthi iphutha lokuba yisicaba kwepulatifomu ngayinye lilawulwa ngaphakathi kuka-±0.5μm, kanti inani le-Ra elinobulukhuni lifinyelela ku-0.05μm, linikeza ireferensi yokuhlola enembile kakhulu efana nendawo yesibuko yezingxenye zezimoto.
Ukuqinisekiswa kwezicelo ezigcwele embonini yezimoto
Emkhakheni wokukhiqiza injini, ipulatifomu yokulinganisa i-ZHHIMG granite inikeza isilinganiso esizinzile sokutholwa kokunemba kobubanzi obuyisicaba kanye nobubanzi bembobo yamabhulokhi esilinda namakhanda esilinda, okusiza abenzi bezimoto ukunciphisa izinga lokulahla izingxenye ezibalulekile ngo-30%. Ekuhlolweni kohlelo lwe-chassis, indawo yayo yokulinganisa ezinzile igcina amaphutha okuthola ukubekezelela isimo kanye nesikhundla sezingxenye ezifana nengalo yokumiswa kanye ne-steering knuckle ngaphakathi kuka-±0.3μm, okuthuthukisa ngempumelelo ukusebenza kokuphatha imoto. Ngemuva kokuthi ibhizinisi lezimoto elidumile emhlabeni wonke lethule ipulatifomu ye-ZHHIMG, laphumelela isitifiketi se-ISO/IEC 17020. Ukuvumelana kwekhwalithi yomkhiqizo kwathuthukiswa kakhulu, futhi izinga lezikhalazo zamakhasimende lehla ngo-45%.
Uhlelo lokuqinisekisa ikhwalithi kulo lonke umjikelezo wokuphila
I-ZHHIMG isungule uhlelo lokulawula ikhwalithi olusebenza ngokugcwele oluhlanganisa ukuhlolwa kwezinto zokusetshenziswa, ukukhiqizwa kanye nokukhiqiza, kanye nokuhlolwa kwefektri. Ipulatifomu ngayinye ihlolwe izinga lokushisa kanye nomswakama okungaguquki amahora angu-72, ukuhlolwa kokukhathala kokudlidliza kanye nokuhlolwa kokuhambisana kwe-electromagnetic.
Ngaphansi kwesizinda sokuthuthukiswa kwemboni yezimoto ekuqondisweni kobuhlakani kanye nokufakwa kukagesi, ipulatifomu yokulinganisa i-ZHHIMG granite, enezinzuzo zayo ezingenakuphikiswa ngokunemba nokuthembeka, isibe yimishini eyinhloko embonini yezimoto ukuze iphumelele isitifiketi se-ISO/IEC 17020. Kusukela ezimotweni zikaphethiloli zendabuko kuya ezimotweni ezintsha zamandla, i-ZHHIMG inika amandla abakhiqizi bezimoto njalo ukuze bathuthukise amazinga abo okulawula ikhwalithi, ifaka ugqozi oluqinile ekuthuthukisweni kwekhwalithi ephezulu embonini yezimoto yomhlaba wonke.
Isikhathi sokuthunyelwe: Meyi-13-2025