Umahluko phakathi kwebakala 8.8 kunye 12.9 iibholiti

Umzi-mveliso wethu uvelisa ikakhulu iibholiti eziphezuluyeBakala 8.8 kunye ne-12.9, kunye nomgangatho othi DIN933, DIN931, kunye neDIN912, kunye neenkcukacha eziqala ku-M10 ukuya ku-M48

Ngoko ke, yintoni umahluko phakathiibakala 8.8 iibholiti carbon steel kunye neebholithi zebanga le-12.9? Nceda ubhekisele kuhlalutyo olungezantsi

1. Ibakala lamandla kunye nobunzima. Zombini iibholiti zebanga lesi-8.8 nele-12.9 zezezibholithi zokuqina okuphezulu, kodwa ubulukhuni bebanga le-12.9 bunokufikelela ngokubanzi kuma-39 ukuya kuma-44HRC, ngelixa ubulukhuni bebanga lesi-8.8 buphakathi kwama-22 nama-33HRC. Lo mahluko wobulukhuni ubangelwa ikakhulu zizinto ezahlukeneyo ezisetyenziswayo. Iibholiti zeBanga le-12.9 ngokuqhelekileyo zenziwe nge-alloy steel materials (ezifana ne-SCM435), ngelixa i-bolts ye-grade 8.8 ngokuqhelekileyo yenziwe ngezinto zensimbi ze-carbon.

2. Iimeko zokusetyenziswa. Iibholithi zeBanga le-12.9, ngenxa yokuqina kwazo okuphezulu kunye nokomelela kwazo, zidla ngokusetyenziswa kwizixhobo ezinkulu zoomatshini ezifuna ukumelana nemithwalo emikhulu, njengakwimizi-mveliso yelaphu, ukugoba inaliti, ihydraulic, kunye nemizi-mveliso yoomatshini. Izikrufu zesokethi zeBakala 8.8, ngenxa yobunzima babo obuphantsi kunye namandla, ziqhele ukusetyenziswa kwizixhobo ezincinci zoomatshini ezifana neemveliso ze-elektroniki, iimveliso zedijithali kunye nezixhobo zamandla.

3. Ixabiso. Ixabiso leebholithi zebanga le-12.9 lihlala liphezulu kuneebholithi zebanga lesi-8.8 ngenxa yokuba zinamandla aphezulu kunye nomthamo womthwalo. Ngethemba lokufumana inkxaso yabathengi ngakumbi, nceda ujonge iwebhusayithi yethuwww.cnzyl.comukwazi ngakumbi ngeemveliso zethu kunye nenkampani yethu.