2024 Tus sau: Howard Calhoun | [email protected]. Kawg hloov kho: 2023-12-17 10:28
Feem ntau, hlau yog polished thaum xim ploj, xeb tshwm, lossis qee qhov tarnish tau pom. Qhov kev siv lub sijhawm no tsuas yog ua rau ntawm qhov chaw polished. Nws lub luag haujlwm tseem ceeb yog muab cov khoom ua rau daim iav ci. Ib chav twg uas muaj cov khoom hlau polished zoo yuav zoo li feem ntau caw. Tej yam zoo li no yuav ua si nrog lub teeb, zoo li daim iav. Txawm li cas los xij, txhawm rau coj qhov no mus rau lub neej, koj yuav xav tau ib qho tshwj xeeb hlau polishing muab tshuaj txhuam lossis hmoov tshuaj uas tov nrog cov kua nplaum.
Thaum thawj theem, hlau polishing yuav tsum ntxuav los ntawm ntau yam kab mob. Ua li no, siv ib daim ntaub mos dipped hauv dej. Koj tseem tuaj yeem siv cov tshuaj ntxuav tais diav. Nrog lawv cov kev pab, nws yuav ua tau kom tshem tawm tsis tau tsuas yog plua plav, tab sis kuj stubborn av. Nws yog txaus los muab tso rau ntawm ib tug napkin tsuas yog ib tug poob ntawm cov khoom. Tom ntej no, cov khoom siv hlau yuav tsum tau qhuav kom cov tshuaj txhuam hniav los yog cov hmoov nplej tau ua tiav tiav rau saum npoo. Ib txoj phuam mos los yog lub tshuab ziab plaub hau yuav pab ua kom cov txheej txheem kom qhuav. Raws li rau polishing neeg sawv cev, lawv tuaj yeem yuavyuav luag txhua lub khw muag khoom kho vajtse.
Tom ntej no, cov hlau nws tus kheej yog polished. Ib qho me me ntawm cov muab tshuaj yog siv rau ib daim ntaub mos. Qhov no yog heev txaus rau ib tug tsis heev nto. Cov tshuaj nplaum yog rubbed nyob rau hauv ib ncig ntawm ob sab mus rau qhov chaw. Yog tsis muaj nws, tsis yog ib centimeter ntawm qhov chaw yuav tsum nyob twj ywm. Nyob rau hauv txoj kev no, nws yog qhov ua tau kom coj cov khoom siv hlau mus rau daim iav tiav. Txhawm rau tshem tawm qhov khoob thiab ua tiav cov txiaj ntsig siab tshaj plaws, nws yog ib qho tsim nyog yuav tsum rov ua dua tus neeg sawv cev polishing. Yog tias koj ua qhov no txhua rau lub hlis, ces tag nrho cov khoom hlau yuav zoo tag nrho thiab ci ntsa iab hauv lub hnub.
Koj yuav tsum paub tias kev polishing ntawm cov hlau muaj nuj nqis yuav tsum tau siv cov polishing tshwj xeeb ua los ntawm hematite lossis stainless hlau. Xws li ib tug cuab yeej yog ib tug sib npaug ua hauj lwm ib feem nrog ib tug ntoo kov. Koj tuaj yeem ua rau koj tus kheej, yog tias koj nqa cov menyuam thiab cov khoom los ntawm cov kabmob. Ua tsaug rau cov txheej txheem no, qhov chaw kho mob tau txais cov nplua nuj sheen. Cov polisher txav tsuas yog nyob rau hauv ib qho kev taw qhia, tab sis tom qab ua tiav cov hauj lwm yog rov ua dua nyob rau hauv transverse kev taw qhia. Ua li no, cov khoom hlau pom lawv qhov kev zoo nkauj tiag tiag.
Txawm li cas los xij, txhawm rau kom tau txais cov khoom siv hlau, kev ua cov plasma ntawm cov hlau tuaj yeem cawm tau, tso cai rau koj kom ua tiav cov txiaj ntsig zoo thiab qib siab ntawm kev tsim khoom. Nws tau muab txhua yam tsis ntev los nontau thiab ntau xim, raws li nws muaj peev xwm ua pov thawj nws tsim nyog nyob rau hauv kev xyaum. Lub plasma arc, uas ua lub luag haujlwm tseem ceeb, tshwm sim los ntawm kev siv cov roj hluav taws xob. Argon thiab helium yog qhov tshwj xeeb tshaj yog nrov, vim lawv muab kev tiv thaiv zoo hauv thaj chaw vuam.
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