Tsis muaj leej twg xav tias lub ntsiab ntawm rab riam yog ib qho hniav. Cov kev cai uas tau muab rau nws yog qhov ntse, hnav ua haujlwm, lub zog. Lwm cov hniav yuav tsum tsis txhob tuaj sai sai. Muaj ob peb txoj hau kev hle ntse. Tsis ntev los no, laser hliav yog nrov heev. Nyob rau hauv qhov tseeb, qhov no yog tsis sharpening, tab sis hardening. Ua tsaug rau laser sharpening, chav ua noj riam tsis txhob poob siab thaum txiav, tab sis nyob rau hauv tsis tooj ntse. Thaum muas xws li ib rab riam, peb yuav tsum nco ntsoov tias nws tsis tas yuav hliav.
Attendance tseem ceeb yog qhov dav ntawm cov hniav. Puab ib lub voj tsis pub kom txiav cov khoom sib npaug, tab sis tuab heev dhau lawm tsis yooj yim rau siv. Qhov riam zoo tshaj plaws hauv chav ua mov yog rab riam nrog lub hau ntawm qhov nruab nrab.
Thaum xaiv ib rab riam, yuav tsum tau them nyiaj tshwj xeeb rau tus kav. Tom qab tag nrho, nws yuav nyob hauv koj txhais tes. Cov khoom siv hauv chav ua noj yog tsim los ntawm yas, ntoo thiab hlau. Feem ntau niam tsev xav ntoo heev. Tom qab tag nrho, qhov no yog ib qho yooj yim, tswv yim, cov khoom siv hauv eco. Cov khoom siv ua los ntawm yas yog xis, tab sis tsis muaj zog. Hlau ua haujlwm hnyav hnyav riam.
Them sai sai rau txoj kev ntawm fastening lub kov thiab lub hniav ntawm lub chav ua noj riam. Qhov zoo tshaj plaws chav ua npuas yog ib rab riam, kov cov uas muaj ib qho hniav. Thiab nws yog tsau nrog hlau rivets. Qhov no yog qhov feem ntau ruaj version ntawm lub mount.
Thaum muas ib rab riam, tsis txhob thim hlo li. Tsis muaj zem lawv hais - miser them ob zaug. Ib rab riam pheej yig mas feem ntau yog lub zog. Nrhiav kom tau ib rab riam uas koj tau muag ib xyoo. Kuv paub tseeb tias txhua txhua tus neeg paub txog kev ua neej muaj ib rab riam uas nyiam tshaj plaws. Tau ntau xyoo nws siv lub vos nqaim, tab sis nws yooj yim heev, yog li ntawd, los ntawm kev ntseeg thiab qhov tseeb uas nws tau ua hauj lwm rau xyoo lawm.
Olga Stolyarova , tshwj xeeb rau lub site