Iimpawu zeMveliso
(1) Izinto kunye namandla
Intsimbi yoMgangatho oPhezulu: Yenziwe ngentsimbi ye-alloy ekumgangatho ophezulu efana ne-42CrMoA, iqinisekisa ukuba i-bolt inamandla aphezulu kwaye iqinile kakuhle ukumelana nempembelelo enamandla kunye nokungcangcazela kwee-excavators kunye nee-bulldozer phantsi kweemeko zokusebenza ezinzima.
Umgangatho Ophezulu Wokuqina: Umgangatho oqhelekileyo wokuqina uquka i-8.8, 10.9, kunye ne-12.9. Iibholiti zenqanaba le-10.9 zinamandla okutsalwa angama-1000-1250MPa kunye namandla okutsalwa angama-900MPa, ezihlangabezana neemfuno zokusetyenziswa koomatshini abaninzi bokwakha; Iibholiti zenqanaba le-12.9 zinamandla aphezulu, zinamandla okutsalwa angama-1200-1400MPa kunye namandla okutsalwa angama-1100MPa, ezifanelekileyo kwiindawo ezikhethekileyo ezineemfuno zokuqina okuphezulu kakhulu.
(2) Uyilo kunye nolwakhiwo
Uyilo lweNtloko: Ngokwesiqhelo uyilo lwentloko olunesiqingatha, olubonelela nge-torque enkulu yokuqinisa ukuqinisekisa ukuba i-bolt ihlala iqinile ngexesha lokusetyenziswa kwaye akulula ukuyikhulula. Kwangaxeshanye, uyilo lwentloko olunesiqingatha lukwalungele ukufakwa kunye nokuqhekeka ngezixhobo eziqhelekileyo ezifana nee-wrenches.
Uyilo lweMisonto: Imisonto echanekileyo kakhulu, ngokubanzi isebenzisa imisonto erhabaxa, isebenza kakuhle ngokuzitshixa. Umphezulu wemisonto ucutshungulwa kakuhle ukuqinisekisa ukuthembeka nokuchaneka kwemisonto, nto leyo ephucula amandla oqhagamshelo kunye nokuthembeka kwebholiti.
Uyilo oluKhuselayo: Ezinye iibholiti zinesigqubuthelo esikhuselayo entloko. Umphezulu ophezulu wesigqubuthelo esikhuselayo ngumphezulu ogobileyo, onokunciphisa ukungqubana phakathi kwebholiti nomhlaba ngexesha lokusebenza, ukunciphisa ukumelana, kunye nokuphucula ukusebenza kakuhle kwee-excavators kunye nee-bulldozers.
(3) Unyango Lomphezulu
Unyango lweGalvanizing: Ukuphucula ukumelana nokugqwala kwebholiti, idla ngokuba yigalvanised. Umaleko wegalvanised unokuthintela ngempumelelo ukugqwala nokugqwala kwebholiti kwiindawo ezifumileyo nezigqwalisayo, nto leyo eyandisa ubomi bebholiti.
Unyango lwePhosphating: Ezinye iibholithi nazo zifakwe iphosphate. Umaleko wephosphating unokunyusa ubulukhuni kunye nokumelana nokuguguleka komphezulu webholithi, ngelixa uphucula ukumelana nokugqwala kwebholithi.