Thaum siv cov saw hniav, koj yuav pom tias cov saw hniav tsis tsuas muaj qhov loj me xwb, tab sis kuj muaj pes tsawg tus saw hniav ntawm tib qhov loj, vim li cas nws thiaj li tsim qhov no, ntau npaum li cas zoo dua los yog tsawg dua?
Qhov tseeb, tus naj npawb ntawm sawteeth yog hais txog seb cov ntoo uas koj xav txiav yog txiav hlais lossis txiav ntev, qhov kev txiav txiav ntev yog txiav rau hauv cov kev taw qhia ntawm cov ntoo nplej, thiab hlais txiav yog txiav ntawm 90 degrees. nrog kev taw qhia ntawm cov ntoo grain.
Peb tuaj yeem ua ib qho kev sim thiab txiav ntoo nrog rab riam, thiab koj yuav pom tias txoj kab rov tav txiav feem ntau yog cov teeb meem, thiab qhov ntev txiav yog ib txoj hlua, thiab cov ntoo yog cov ntaub so ntswg tseem ceeb, thiab nws yog qhov tsim nyog kom muaj qhov tshwm sim. .
Thiab ntau tus hniav saw hniav, tib lub sijhawm, koj tuaj yeem xav txog qhov xwm txheej ntawm ntau rab riam txiav, txiav yog smoother, tom qab txiav, saib xyuas cov hniav ntom ntom ntawm qhov txiav, qhov flatness ntawm saw ntug yog siab, ceev yog ceev thiab yooj yim rau paste lub saw (uas yog, blackening ntawm lub sawdust), thiab lub excretion ntawm sawdust yog qeeb dua tus naj npawb ntawm cov hniav. Nws yog qhov tsim nyog rau cov xwm txheej uas yuav tsum tau txiav siab, thiab kev txiav ceev yog qhov tsim nyog qeeb, uas tsim nyog rau kev txiav ntoo.
Muaj ob peb saws, thiab sawn txiav nto yog qhov ntxhib, qhov sib txawv ntawm cov hniav yog loj, cov ntoo nti tshem tawm ceev ceev, haum rau cork rough processing, thiab sawing ceev ceev. Slongitudinal txiav muaj qhov zoo.
Yog tias koj siv ntau tus hniav hlais hlais hlais hlais txiav ntev, vim tias cov hniav yog ib qho yooj yim ua rau cov nti tshem tawm tsis zoo, qhov ceev yog ceev, thiab nws tuaj yeem muab tshuaj txhuam saw thiab pinch saw.
Pinching saws tuaj yeem yooj yim ua txaus ntshai thaum lawv tshwm sim.
Plywood, MDF thiab lwm yam khoom vaj khoom tsev, tom qab ua tiav, cov kev taw qhia ntawm cov ntoo grain tau raug hloov pauv, poob cov yam ntxwv ntawm kev txiav thiab thim rov qab, txiav nrog ntau tus hniav saw hniav, qeeb thiab du txav, siv cov saw hniav nrog tsawg dua cov hniav, cov nyhuv yuav ntau dua.
Yog hais tias cov ntoo grain raug txiav diagonally, nws raug nquahu kom siv ntau cov hniav saws, uas yog ib qho kev nyab xeeb uas tsis tshua muaj hniav saws.
Cov ntsiab lus, yog tias koj ntsib cov teeb meem xws li yuav ua li cas xaiv cov saw hniav yav tom ntej, koj tuaj yeem txiav ntau obliquely, hla txiav xaiv koj cov sawing kev taw qhia los txiav txim siab seb cov saw hniav siv li cas, saw hniav hniav ntau dua thiab tsawg dua. cov hniav, raws li cov kev taw qhia ntawm cov ntoo fiber ntau xaiv, miter txiav hla txiav xaiv ntau cov hniav, txiav ntev los xaiv cov hniav tsawg dua, cov qauv ntoo grain sib xyaw kom xaiv cov hlais txiav.
