Sprockets, log nrog cov hniav tshwj xeeb, ua cov phiaj lub luag haujlwm tseem ceeb hauv cov saw saw. Muaj ntau ntau hom, txhua tus tsim rau cov ntawv thov tshwj xeeb. Ntawm no yog ob peb hom sprocket hom:
Cov menyuam sprockets, feem ntau hom sprocket, khiav hauj lwm ntawm txoj saw tsim los ntawm cov yob txuas los ntawm pins. Cov sprockts no tau siv dav hauv cov khoom siv kis thiab cov paub txog lawv txoj kev sib kis tau zoo thiab cov suab nrov tsawg.
Ib Leeg {{0- suab sprocke yog paub txog lawv qhov sib tw tsim ntawm cov kaus hniav, tso cai rau txoj saw hlau kom yooj yim haum rau hauv txhua tus hniav zawj. Cov sprockts no tshwj xeeb yog zoo -}}}} haum rau conveying tshuab uas yuav tsum tau ua kom cov khoom lag luam zoo.
Ob npaug {{0- suab sprockets tseem muaj qhov sib txawv ntawm cov hniav, tab sis lawv cov sib txawv ntawm kev tsim txom, tab sis kev tsim nyog rau cov ntaub ntawv hnyav thiab siab}}} kev siv ceev.
Nruas sprockets, ntawm qhov tod tes, yog thicker, nce thaj chaw saum npoo av kom txo qis siab thiab hnav. Cov sprockts no feem ntau siv nyob rau hauv hnyav - cov dej num thiab kev siv khoom.
