1. Ukukhethwa kwedayamitha 

Ububanzi be-saw blade buhambelana nezixhobo zokusarha ezisetyenzisiweyo kunye nobukhulu bomsebenzi osikiweyo. Ububanzi be-saw blade buncinci, kwaye isantya sokusika sincinci; ububanzi be-saw blade buphezulu, kwaye iimfuno ze-saw blade kunye nezixhobo ze-sawing ziphezulu, kunye nokusebenza kakuhle kwe-sawing kuphezulu. I-diameter yangaphandle ye-saw blade kufuneka ikhethwe ngokwemifuziselo yomatshini ojikelezayo ohlukeneyo. Sebenzisa i-saw blade enobubanzi obuhambelanayo. Iidayamitha zamalungu asemgangathweni zezi: 110MM (4 intshi), 150MM (6 intshi), 180MM (7 intshi), 200MM (8 intshi), 230MM (9 intshi), 250MM (10 intshi), 300MM (12 intshi), 350MM ( 14 intshi), 400MM (16 intshi), 450MM (18 intshi), 500MM (20 intshi), etc. I-groove ephantsi yabona amaphiko eesarha zepaneli ezichanekileyo zilungiselelwe ukuba zibe yi-120MM. 

2. Ukukhethwa kwenani lamazinyo

Inani lamazinyo amazinyo asarha. Ngokuqhelekileyo, amazinyo amaninzi akhona, imiphetho yokusika inokusikwa ngexesha leyunithi kwaye ngcono ukusebenza kokusika. Nangona kunjalo, amazinyo amaninzi okusika afuna i-carbide eninzi, kwaye ixabiso le-saw blade liya kuba phezulu, kodwa amazinyo amazinyo anzima kakhulu. , umthamo we-chip phakathi kwamazinyo uba yincinci, enokubangela ukuba i-saw blade ishushu; Ukongeza, kukho amazinyo amaninzi kakhulu, kwaye xa izinga lokutya lingahambelani ngokufanelekileyo, inani lokusika izinyo ngalinye liya kuba lincinci kakhulu, eliya kuqinisa ukungqubuzana phakathi komgca wokusika kunye ne-workpiece, echaphazela ubomi benkonzo. incakuba. . Ngokuqhelekileyo izithuba zamazinyo ziyi-15-25mm, kwaye inani elifanelekileyo lamazinyo kufuneka likhethwe ngokwezinto ezisarhayo.