Txoj kab uas hla ntawm Ob Lub Taub Hau Bolt

Txoj kab uas hla, qhov ntev, thiab qhov ntau ntawm ob lub taub hau bolts yuav tsum ua raws li qhov yuav tsum tau ua, thiab hom thiab cov khoom siv ntawm ob lub taub hau bolts yog txiav txim siab los ntawm lawv qib. Muaj ob hom kev siv ntau ntawm ob lub taub hau bolts (tseem hu ua tag nrho xov bolts), nrog cov xov muab faib ua ntxhib thiab zoo xov. Coarse xov zoo tib yam xov yog sawv cev los ntawm M thiab nominal txoj kab uas hla, thaum zoo xov zoo tib yam xov yog sawv cev los ntawm M thiab nominal txoj kab uas hla × Pitch sawv cev. Tus txheej txheem fastener qhia tau hais tias M36 bolts yuav tsum siv cov xov ntxhib, thaum M36 thiab siab dua diameters tuaj yeem siv cov xov zoo nrog lub suab ntawm 3. Bm =1d ob lub taub hau bolts feem ntau yog siv rau kev sib txuas ntawm ob lub hlau; Ob chav taub hau bolts nrog bm=1.25d thiab bm=1.5d feem ntau yog siv rau kev sib txuas cov hlau cam khwb cia hlau thiab hlau; BM=2d ob lub taub hau bolts feem ntau yog siv rau kev sib txuas ntawm aluminium alloy connectors thiab steel connectors.