kev taw qhia

Saw hniav yog ib qho ntawm cov cuab yeej tseem ceeb uas peb siv hauv kev ua txhua hnub.

Tej zaum koj yuav tsis meej pem txog qee qhov tsis zoo ntawm cov saw hniav xws li cov khoom siv thiab cov hniav zoo li. Tsis paub lawv txoj kev sib raug zoo.

Vim tias cov no feem ntau yog cov ntsiab lus tseem ceeb uas cuam tshuam rau peb cov saw hniav txiav thiab xaiv.

Raws li cov kws tshaj lij kev lag luam, nyob rau hauv tsab xov xwm no, peb yuav muab qee qhov kev piav qhia txog kev sib raug zoo ntawm qhov tsis sib xws ntawm cov saw hniav.

Txhawm rau pab koj nkag siab zoo dua lawv thiab xaiv txoj cai saw hniav.

Cov Lus Qhia

• Hom Khoom Siv

  
  

• 1.1 Woodworking

• 1.2 Hlau

• Tswv yim ntawm kev siv thiab kev sib raug zoo

• Xaus

Hom Khoom Siv

Woodworking: Khoom ntoo (zoo tib yam lumber) Thiab Engineered ntoo

Khoom ntooyog ib lo lus uas feem ntau siv los paub qhov txawv ntawm qhov dog digntoo thiab engineered ntoo, tab sis nws kuj hais txog cov qauv uas tsis muaj qhov hollow.

Cov khoom siv ntooyog tsim los ntawm binding ua ke ntoo strands, fibers, los yog veneers nrog adhesives los ua ib tug composite khoom. Engineered ntoo muaj xws li plywood, oriented strand board (OSB) thiab fiberboard.

Khoom Ntoo:

Round ntoo ua xws li: fir, poplar, ntoo thuv, xovxwm ntoo, imported ntoo thiab lwm yam ntoo, thiab lwm yam.

Rau cov ntoo no, feem ntau muaj qhov sib txawv ntawm kev hla-txiav thiab longitudinal txiav.

Vim nws yog cov khoom ntoo, nws muaj cov nti tshem tawm siab heev rau cov saw hniav.

Pom zoo thiab kev sib raug zoo:

• Pom zoo Cov hniav zoo nkauj: BC cov hniav, ob peb siv tau P cov hniav
• Pom Hniav: multi-ripping saw hniav. Khoom ntoo ntoo hlais saw, Longitudinal txiav saw

Engineered Ntoo

Plywood

Plywood yog cov khoom sib xyaw uas tsim los ntawm cov txheej nyias nyias, lossis "plies", ntawm cov ntoo veneer uas yog glued ua ke nrog cov khaubncaws sab nraud povtseg, muaj lawv cov ntoo grain tig mus txog 90 ° rau ib leeg.

Nws yog ib tug engineered ntoo los ntawm tsev neeg ntawm manufactured boards.

Nta

Qhov kev hloov ntawm cov nplej no hu ua cross-graining thiab muaj ntau yam txiaj ntsig tseem ceeb:

• nws txo qhov nyiam ntawm cov ntoo kom sib cais thaum nailed ntawm cov npoo;
• nws txo expansion thiab shrinkage, muab kev txhim kho seem stability; thiab nws ua rau lub zog ntawm lub vaj huam sib luag zoo ib yam thoob plaws txhua qhov kev taw qhia.

Feem ntau muaj ntau tus lej ntawm cov plies, kom daim ntawv sib npaug - qhov no txo ​​qis kev sib tw.

Particle Board

Particle board,

tseem hu ua particleboard, chipboard, thiab low-density fiberboard, yog ib qho khoom siv ntoo uas tsim los ntawm cov khoom siv ntoo thiab cov khoom siv hluavtaws lossis lwm cov ntaub ntawv tsim nyog, uas yog nias thiab extruded.

Feature

Particle board yog pheej yig dua, denser thiab ntau yam sib xwstshaj li cov pa ntoo thiab plywood thiab yog hloov rau lawv thaum tus nqi tseem ceeb tshaj qhov muaj zog thiab zoo li.

MDF

Medium-density fiber ntau (MDF)

yog ib qho khoom siv ntoo ua los ntawm kev rhuav tshem cov ntoo los yog cov ntoo softwood residuals rau hauv cov ntoo fiber ntau, feem ntau nyob rau hauv ib qho defibrator, sib txuas nrog cov quav ciab thiab cov resin binder, thiab tsim nws rau hauv vaj huam sib luag los ntawm kev siv qhov kub thiab txias.

Feature:

MDF feem ntau yog denser dua plywood. Nws yog tsim los ntawm kev sib cais fiber ntau tab sis tuaj yeem siv los ua cov khoom siv hauv tsev zoo sib xws hauv daim ntawv thov rau plywood. Nws yogmuaj zog thiab densertshaj particle board.

Kev sib raug zoo

• Cov hniav zoo: Nws raug pom zoo kom xaiv TP cov hniav. Yog tias cov txheej txheem MDF muaj ntau cov impurities, koj tuaj yeem siv TPA hniav zoo li pom hniav.

Hlau Txiav

• Cov khoom siv： Cov hlau tsis tshua muaj hlau, nruab nrab thiab qis carbon steel, cam khwb cia hlau, steel qauv thiab lwm yam steel qhov chaw nrog lub hardness hauv qab HRC40, tshwj xeeb tshaj yog cov khoom siv hlau.

Piv txwv li, round steel, lub kaum sab xis steel, lub kaum sab xis steel, channel steel, square raj, I-beam, txhuas, stainless hlau yeeb nkab (thaum txiav stainless hlau yeeb nkab, tshwj xeeb stainless hlau ntawv yuav tsum tau hloov)

Nta

Cov ntaub ntawv no feem ntau pom nyob rau hauv qhov chaw ua haujlwm thiab hauv kev tsim kho kev lag luam. Automobile manufacturing, aerospace, machinery ntau lawm thiab lwm yam kev lag luam.

• Kev ua haujlwm: Tsom ntsoov rau kev ua tau zoo thiab kev nyab xeeb
• Saw hniav: txias saw yog qhov zoo tshaj plaws los yog abrasive saw

Lub tswv yim ntawm kev siv thiab kev sib raug zoo

Thaum peb xaiv cov ntaub ntawv, muaj ob yam uas yuav tsum tau saib xyuas.

1. Khoom siv
2. Khoom Thickness

• Qhov 1 taw tes txiav txim siab qhov ntxhib ntawm cov saw hniav thiab cov nyhuv ua haujlwm.

• Lub 2 taw tes yog txuas rau sab nraud txoj kab uas hla thiab tus naj npawb ntawm cov hniav ntawm cov saw hniav.

Qhov ntau dua qhov tuab, qhov loj dua qhov sab nraud. Cov mis ntawm saw hniav sab nraud txoj kab uas hla

Nws tuaj yeem pom tias:

Sab nraud txoj kab uas hla ntawm saw hniav = (ua thickness + nyiaj) * 2 + txoj kab uas hla ntawm flange

Meanwhile, cov khoom thinner, ntau dua cov hniav. Kev pub ceev yuav tsum tau qeeb raws li.

Kev sib raug zoo ntawm cov hniav thiab cov khoom

Vim li cas koj thiaj li yuav tsum xaiv cov hniav zoo nkauj?

Xaiv qhov kho hniav zoo thiab cov nyhuv ua yuav zoo dua. Zoo dua ntais cov khoom koj xav txiav.

Kev xaiv cov hniav

1. Nws muaj feem xyuam rau kev tshem tawm nti. Cov ntaub ntawv tuab yuav tsum muaj cov hniav me me, uas yog qhov zoo rau kev tshem tawm nti.
2. Nws muaj feem xyuam rau cov nyhuv hla ntu. Cov hniav ntau dua, qhov smoother ntawm qhov hla ntu.

Cov hauv qab no yog kev sib raug zoo ntawm qee yam khoom siv thiab cov hniav hniav:

BC Tus hniavFeem ntau yog siv rau kev txiav thiab txiav longitudinal ntawm cov khoom ntoo, daim nplaum nplaum nplaum, yas, thiab lwm yam.

TP TooFeem ntau yog siv rau tawv ob chav veneer dag panels, non-ferrous hlau, thiab lwm yam.

Rau cov ntoo tawv, xaivBC cov hniav,

Rau aluminium alloy thiab khoom vaj khoom tsev, xaivTP zuv

Rau cov khoom siv dag zog nrog ntau impurities, xaivTPA

Rau cov laug cam nrog veneers, siv cov qhab nia rau lawv ua ntej, thiab rau plywood, xaivB3C los yog C3B

Yog tias nws yog cov khoom siv veneered, feem ntau xaivTP, uas yog tsawg dua yuav tawg.

Yog tias cov khoom muaj ntau impurities,TPA los yog T hniavfeem ntau yog xaiv los tiv thaiv cov hniav chipping. Yog hais tias cov khoom thickness loj, xav txog ntxivG(lateral rake angle) kom zoo dua nti tshem tawm.

Kev sib raug zoo nrog Lub Tshuab:

Qhov laj thawj tseem ceeb ntawm kev hais txog cov cav tov yog qhov peb paub tias yog saws tes yog ib qho cuab yeej.

Lub saw hniav thaum kawg yuav tsum tau muab ntsia rau ntawm lub tshuab rau kev ua haujlwm.

Yog li qhov peb yuav tsum tau ua tib zoo saib ntawm no yog. Lub tshuab rau cov saw hniav koj xaiv.

Tsis txhob pom cov saw hniav thiab cov khoom yuav tsum tau ua. Tab sis tsis muaj lub tshuab ua nws.

Xaus

Los ntawm cov saum toj no, peb paub tias cov khoom siv kuj yog ib qho tseem ceeb rau kev xaiv ntawm cov saw saw.

Woodworking, khoom ntoo, thiab cov neeg ua vaj huam sib luag txhua tus muaj qhov sib txawv. BC cov hniav feem ntau yog siv rau cov khoom ntoo, thiab TP cov hniav feem ntau yog siv rau cov vaj huam sib luag.

Cov khoom tuab thiab cov khoom siv kuj muaj kev cuam tshuam rau cov hniav zoo nkauj, pom cov hniav sab nraud, thiab txawm tias lub tshuab kev sib raug zoo.

Los ntawm kev nkag siab txog tej yam no, peb tuaj yeem siv thiab ua cov ntaub ntawv zoo dua.

Yog tias koj txaus siab, peb tuaj yeem muab cov cuab yeej zoo tshaj plaws rau koj.

Pls tuaj yeem tiv tauj peb.