Amapuleti angaphezulu kwegwadle ayitshe legumbi lokulinganisa ukunemba, asetshenziswa kabanzi kumalabhorethri nasezindaweni zokukhiqiza njengezisekelo zereferensi zokuhlola amathuluzi, amathuluzi anembayo, nezingxenye zemishini. Eyenziwe ngegwadle yemvelo yekhwalithi ephezulu, lawa mapuleti ahlanganisa izinzuzo ezibonakalayo zetshe nokuzinza kobukhulu obukhethekile, anikeza ukusebenza okuphakeme kumapuleti ensimbi ensimbi.
Ipuleti ngalinye elingaphezulu kwegwadle likhiqizwa ngenhlanganisela yomshini onembayo kanye nokugaya ngesandla ngokucophelela, ngokuvamile endaweni yokushisa engaguquki ukuze kuqinisekiswe ukunemba okuphezulu. Umphumela uba indawo yokusebenza ebushelelezi, eyisicaba enesakhiwo esinezinhlamvu ezinhle, i-black luster, kanye nokuthungwa okufanayo. Le nhlanganisela yobuhle nokunemba yenza i-granite ibe yinto engabuyiseleki indawo yokulinganisa okunembe kakhulu nomsebenzi wokulinganisa.
Ukuze kuzuzwe futhi kugcinwe ukunemba okunjalo, amapuleti angaphezulu kwegwadle kufanele ahlangabezane nezindinganiso eziqinile zezinto kanye namazinga okukhiqiza. Itshe elisetshenzisiwe kufanele libe yizinhlamvu ezinhle futhi liminyene—imvamisa i-gabbro, i-diabase, noma igwadle elimnyama—elinokuqukethwe kwe-biotite okungaphansi kuka-5%, ukumuncwa kwamanzi ngaphansi kuka-0.25%, kanye ne-elastic modulus engaphezu kuka-0.6 × 10⁻⁴ kg/cm². Ukuqina kobuso kumele kube ngaphezulu kuka-70 HS ukuze kuqinisekiswe ukumelana nokugqokwa okuhle kakhulu. Ngesikhathi sokukhiqiza, indawo yokusebenza kufanele ikhululeke ngokuphelele emifantwini, emigodini, emigodini yomoya, noma ekufakweni kwe-slag. Amaphutha amancane ezimonyo angathinti ukunemba angase amukeleke, kodwa noma yikuphi ukonakala endaweni yokulinganisa okungase kube nomthelela emiphumeleni akuvunyelwe ngokuphelele.
Ngokungafani namapuleti e-cast iron, amapuleti angaphezulu kwe-granite awanawo uzibuthe, awakwazi ukugqwala, futhi awathintwa ukuhlukahluka kwezinga lokushisa noma umswakama. Bagcina flatness phezu ukusetshenziswa isikhathi eside futhi abathambekele ukugqwala noma deformation. Ngisho nangaphansi komthelela, igwadle lingaqhweba kancane ngaphandle kokuthinta ubuqotho noma ukunemba kwendawo. Lokhu kuqina kunikeza i-granite inzuzo enkulu ezindaweni ezidinga izilinganiso ezinzile, ezinemba okuphezulu.
Kumapuleti angaphezulu ebanga eliphezulu, njengeBanga 000 kanye neBanga 00, izici zokubamba njengezibambo zokuphakamisa ngokuvamile azinconywa ukugwema ukuthonya ukunemba kwendawo yokusebenza. Uma izinto ezifakwayo ezinentambo noma ama-groove edingeka ezingcwecweni zeBanga 0 noma zeBanga 1, ukujula kwazo kufanele kuhlale ngaphansi kwendiza engaphezulu ukuze kuvinjelwe ukuhlanekezela. Ubulukhuni obuvumelekile bobuso (Ra) bendawo yokusebenza ngokuvamile buphakathi kuka-0.32 no-0.63 μm, kuyilapho izinhlangothi zingafinyelela ku-10 μm. Ukwengeza, ukubekezelelana kwe-perpendicularity kwezinhlangothi eziseduze kuvumelana nezinga le-GB/T1184 Ibanga le-12, okuqinisekisa ubudlelwano obunembile bejometri kuzo zonke izindawo zokulinganisa.
Ukusetshenziswa okufanele nokunakekelwa kubalulekile ukuze kulondolozwe ukunemba kwamapuleti angaphezulu kwegwadle. Kufanele zisetshenziswe endaweni ehlanzekile, elawulwa izinga lokushisa, ivikelwe emthelela, futhi ihlanzwe njalo ukuze kukhishwe uthuli nemfucumfucu. Lapho ephathwa ngendlela efanele, amapuleti angaphezulu kwegwadle anikeza ukuzinza kobukhulu obungenakuqhathaniswa nokuphila isikhathi eside, asebenza njengesisekelo esithembekile sokulinganisa okunemba okuphezulu nokuhlolwa embonini yesimanje.
Kwa-ZHHIMG, sisebenza ngokukhethekile ekukhiqizeni nasekulinganisweni kwamapuleti angaphezulu kwegwadle ahlangabezana nezindinganiso zamazwe ngamazwe. Izinqubo zethu zokukhiqiza ezithuthukile, ukulawulwa kwekhwalithi okuqinile, kanye nokukhiqizwa okuqinisekisiwe kwe-ISO kuqinisekisa ukuthi ipuleti ngalinye legwadle liletha ukunemba okuqhubekayo nokusebenza okuthenjwa onjiniyela namalabhorethri emhlabeni wonke.
Isikhathi sokuthumela: Nov-11-2025