1. Thaum muab tso rau hauv lub tshuab ntim shrink , yuav tsum muab tso rau hauv horizontally, txwv tsis pub
nws yog ib qho yooj yim uas tshwm sim rau tshwm sim muaj feem xyuam rau txoj kev ruaj ntseg ntawm txoj kev siv khoom siv
devication.
2. Txhua lub cav nrog lub cav fais fab txuas, qhov cim cim dav dav rau qhov xaus
header ua ib feem nrog lub hwj chim, nws yuav tsum tau txuas tau zoo, tuaj yeem ua rau tsis yog lawm
bobble hlawv hluav taws xob hauv hluav taws xob.
3. Lub thawv ntim hluav taws xob muaj lub vov hlua khau, ib zaug siv yuav tsum siv
ntau tshaj li 4 square meters ntawm xaim nrees grounded.
4. Kev siv lub tshuab rau ntau tshaj li peb lub hlis, qhov cub tawg
thiab cov hlua sib txuas ntawm lub cev yuav tsum tau soj ntsuam, raws li cov neeg kawm ntawv
kev laus, kev hloov pauv txawv.
5. Thaum lub tshuab ua dej ntws, tus neeg teb xov tooj thiab lwm qhov tsis raug tso cai
hu rau qhov chaw khiav ntawm tshuab, tshwj xeeb tshaj yog nyob rau hauv qhov cub tawg
kub heev, heev yooj yim mus hlawv
6. Tom qab qhov kawg ntawm lub ntim ua haujlwm, ua ntej peb yuav tsum tua cov cua kub hloov, yog li ntawd
hais tias lub cev muaj zog thiab kiv cua lub zog thiab kiv cua lub zog mus txuas ntxiv khiav mus txog 10
feeb, ces txiav tawm tag nrho cov hwj chim.
7. Them koj cov lus thas rhais hauv tsev yuav tsum raug tswj ntawm 230 degrees
tus celsius, yog tias kub hauj lwm, yuav ua rau tsev ntxov ntxov laus hlob, hluav taws xob
Cheebtsam lub neej txo.
8. Tag nrho cov log ntawm lub tshuab ntxuav thiab lubricated txhua lub lim tiam.
9. Tag nrho cov ntsuas screws ntawm lub cav yuav tsum tau kuaj xyuas tsis tu ncua. Thaum tus txhuam
pom muaj xoob, lawv yuav tsum nruj kom sai.






