Thaum Lub Nrab Nrab Hnub nyoog, rab hneev yog rab phom uas muaj zog, ua tau zoo dua hauv kev sib ntaus sib tua zoo rau ib rab hneev. Ntau pua xyoo dhau los, tab sis kev kos duab ntawm rab hneev tua tsis tau ploj mus. Niaj hnub no, cov cuab yeej no tsis yog siv rau hauv kev sib tw kis las xwb, tabsis tseem ua haujlwm nrog qee cov chav tshwj xeeb. Yog tias koj xav tau los sib tw hauv kev tua neeg, ces koj tuaj yeem ua tus qauv ua haujlwm ntawm rab hneev ntawm koj tus kheej.
Nws yog qhov tsim nyog
- - birch board;
- - dav hlau;
- - ib qho hacksaw rau ntoo;
- - txaug;
- - rab rauj;
- - riam;
- - xaim;
- - tsheb caij nplooj ntoo hlav;
- - xov muaj zog rau txoj kev sib tw (xov hlau).
Cov Lus Qhia
Kauj ruam 1
Pib ua tus hneev nti tawm hauv Tshuag los. Haum rau lub txaj yog birch, ntoo tshauv lossis Walnut. Los ntawm lub rooj tsavxwm qhuav nrog cov tuab txog 30 hli, txiav lub hauv paus ntawm rab hneev raws tus qauv. Ua ib txoj kab zawj (tus nplaig) ntawm lub dav hlau siab tshaj ntawm lub txaj yav tom ntej, uas yuav ua tus taw qhia rau lub vijtsam tsoo. Ua kom ruaj khov lub zawj no nrog ob txoj hlua hlau hla ntawm ob sab ntawm qhov zawj.
Kauj ruam 2
Raws li rab hneev tua hneev, cov arcs ntawm kev siv lub hneev nti los yog lub cav tsheb qub, uas yuav tsum tau muab cov qauv uas yuav tsum tau ua ntawm cov grindstone, zoo tagnrho. Muab tus hneev nyob ntawm cov ntawv xub ntiag ua cov ntawv ceeb toom rau hauv ntoo. Ntxiv dag zog rau qhov kev sib txuas ntawm cov hneev nrog cov Tshuag nrog cov khoom thaiv tshwj xeeb hauv daim ntawv ntawm hlau hlau.
Kauj ruam 3
Rau txoj hlua khi, siv cov khoom cuav uas nyuaj rau ncab (ceev ceev, lavsan, thiab lwm yam). Yog tias koj txiav txim siab siv txoj hlua hlau ua txoj hlua khi, nco ntsoov tias nws tuaj yeem txo qhov nrawm ntawm lub xub. Ntawm qhov kawg ntawm txoj hlua khi, ua loops rau tso rau ntawm tus hneev. Tom qab khuam txoj hlua khi rau ntawm tus hneev, kho qhov degree ntawm nws qhov nro, winding ntxiv tig ntawm qhov xaus yog tias tsim nyog.
Kauj ruam 4
Tsim kom muaj kev ntsuas nyiaj. Nws muaj ntoo thaiv lossis kav hlau uas nias tus xub. Nruab qhov khuam qhov txuas ntawm qhov qag ntawm sab nraum qab ntawm cov Tshuag, ua ib qho dhau ntawm zawj ntoo.
Kauj ruam 5
Rau kev kos xim, koj xav tau qhov pom, muaj qhov pom ntawm sab pem hauv ntej thiab sab nraub qaum (daim phiaj nrog cov hlais). Cov xwm txheej loj, aiming thaum tua tuaj yeem nqa tawm los ntawm kev tsom mus rau chute thiab lub taub hau. Cov kev ua kis las niaj hnub qauv ntawm hneev nyob rau hauv qee kis muaj nruab nrog diopter lossis cov tsom iav kho qhov muag.
Kauj Ruam 6
Muab ib qho chaw zom zaws mus rau sab xub ntiag ntawm cov khoom lag luam kom yooj yim ntawm rub lub hneev. Ua ib qho khoom siv txav uas siv cov tuab hlau lossis hlau cable. Thaum kos tus hneev, ib ceg yuav muab tso rau nws hauv av. Yog tias koj muaj lub hneev nti muaj zog heev, cov keeb no yuav tsum muaj.
Kauj Ruam 7
Txiav cov xib xub rau hneev tawm ntawm cov khoom ntoo, muab ib qho tuab tuab rau sab nraub qaum rau txoj hlua khi. Pom qhov zoo tshaj plaws tawg ntev empirically. Siv cov ntsia hlau tsis tu ncua rau qhov ntxeev, ntsia hlau nws rau sab xub ntiag ntawm lub pob nrog tooj liab lossis txhuas xaim. Rau cov qauv muaj zog ntau dua, koj tuaj yeem ua tus xub los ntawm cov kab hlau lossis cov hlau tuab tuab.
