Cov ntsiab lus tiag ntawm riam riam muaj peev xwm paub qhov txawv sab hauv riam ntawm cov ntsiab lus tsawg tshaj plaws. Tab sis dab tsi txog cov neeg uas tsis tau paub riam hauv qib theem ntawm tus kws tshaj lij? Nov yog txoj hauv kev lom zem ua kom koj rab riam sawv tawm los ntawm cov neeg coob coob. Yog li koj ua li cas kos duab ntawm rab riam?
Nws yog qhov tsim nyog
rab riam nws tus kheej, kua rau degreasing nplaim riam (roj av, cawv, cologne), kos duab rau siv rau riam riam, scotch daim kab xev, rab riam ntse lossis pob tawg, lub zog rau 5 … 12 volts, ntsia hlau nrog paj rwb ntaub plaub qhwv ib ncig ntawm lub hau, tov ntsev (ib rab diav tshuaj yej rau 50 gram dej)
Cov Lus Qhia
Kauj ruam 1
Tus qauv ntawm rab riam hniav ntawv tuaj yeem thov siv cov khoom siv hluav taws xob-engraving. Nws yog qhov tsis yooj yim rau kev sau npe rau txhua cov ntawv hlau thiab cov txhuas tsis tas yuav siv cov tshuaj ua cov pa tshuaj. Nws yog ua raws li cov ntsiab cai ntawm electromechanical hlau etching. Txawm li cas los xij, hom no tsis haum rau nyiaj thiab txhuas. Tau mus ua hauj lwm.
Kauj ruam 2
Daim duab. Xav txog seb tus qauv twg yuav tau siv rau rab riam riam ntawv. Koj tuaj yeem sau ib lub cim Suav lossis tag nrho cov lus.
Kauj ruam 3
Hniav npaj. Qhov saum npoo ntawm txha hniav yuav tsum tau degreased, vim hais tias qhov zoo ntawm cov qauv siv ncaj qha nyob ntawm qhov no. Ua kom lub ntsej muag nrog cov kua ntawm tes: roj av, cawv, lossis cologne.
Kauj ruam 4
Qhov kos duab ua ntej. Tso ib daig ntawm daim kab xev rau qhov chaw koj xav tau. Siv rab riam ntse los yog txhuam pob txha los txhuam tus qauv rau daim kab xev, ua zoo tsis txhob ua kom daim ntaub nplaum.
Kauj ruam 5
Hlau pickling. Nyob rau theem no, koj yuav xav tau lub hwj huam hluav taws xob, koj tuaj yeem siv lub xov tooj hluav taws xob los ntawm lub xov tooj ntawm tes. Npaj cov ntsev ua kua. Tom qab ntawv mus rau electrochemical tu ntawm cov hlau saum npoo. Txuas "+" rau riam thiab "-" rau lub paj rwb-sib tw ntsia hlau, nws yuav hloov lub electrode. Tom qab ntawd, tig rau lub hwj huam hluav taws xob, poob lub electrode hauv cov dej qab ntsev thiab xaub nws hla ntawm cov qauv. Rov ua qhov txheej txheem no 2-3 zaug kom tau txais txiaj ntsig zoo tshaj plaws.
Kauj Ruam 6
Tom qab ntawd hloov lub paj rwb taub hau ntawm cov ntsia hlau rau ib qho huv thiab hloov qhov polarity ntawm lub zog mov: "+" mus rau qhov hluav taws xob, thiab "-" rau riam. Tso cov electrode hauv tshuaj ntsev thiab pib kos tus qauv uas yuav tshwm sim ua ntej koj lub qhov muag. Yuav kom ua tiav qhov txiaj ntsig zoo tshaj plaws, rov ua tus txheej txheem 2-3 zaug.
Kauj Ruam 7
Kawg ntawm kev ua haujlwm. Tev tawm ntawm daim kab xev los ntawm riam thiab tshem tawm ib qho khoom nplaum. Lub pob zeb ua kom zoo ntawm cov riam hniav yog npaj txhij.
