Kev txhim kho thiab siv cov kav dej txhuas
Hauv kev teeb tsa thiab siv cov kav dej txhuas, feem ntau yuav tsum tau koom tes nrog ntau lub keel systems. Cov keel systems muaj xws li snap-on keels, flat-tooth keels thiab tag nrho cov hom phiaj keels, thiab lwm yam, uas ua haujlwm zoo kawg nkaus nrog txhuas raj los muab kev txhawb nqa thiab kev txhim kho hauv paus. Los ntawm kev siv cov keels thiab cov khoom siv sib txuas, cov raj txhuas tuaj yeem sib sau ua ke thiab kho tau sai thiab yooj yim kom ua tiav ntau yam kev xav tau ntawm cov hniav thiab cov qauv.
Ntxiv nrog rau kev faib tawm raws li cov qauv thiab cov txheej txheem extrusion, txhuas raj tuaj yeem muab faib ua cov raj zoo tib yam thiab cov raj precision raws li qhov yuav tsum tau ua. Cov raj feem ntau yog siv dav hauv kev tsim kho thiab kho kom zoo nkauj, thaum cov raj precision yuav tsum tau ua ntxiv kom ua tiav cov kev xav tau siab dua thiab feem ntau siv hauv cov tshuab precision thiab cov khoom siv hluav taws xob.
