Electroplating yog cov txheej txheem zoo nkauj uas tau siv ntau pua xyoo los txhim kho cov tsos thiab ua haujlwm ntev ntawm ntau yam khoom, tshwj xeeb tshaj yog cov hniav nyiaj hniav kub. Cov txheej txheem yuav tso ib txheej ntawm cov hlau rau ntawm qhov chaw los ntawm cov tshuaj tiv thaiv electrochemical. Ib qho ntawm cov khoom tseem ceeb hauv cov txheej txheem yog electroplating rectifier, uas ua lub luag haujlwm tseem ceeb hauv kev ua kom muaj kev ua tau zoo thiab kev ua haujlwm zoo ntawm electroplating. Hauv tsab xov xwm no, peb yuav tshawb xyuas seb nws yuav siv sijhawm ntev npaum li cas rau cov hniav nyiaj hniav kub electroplate thiab qhov tseem ceeb ntawm electroplating rectifier nyob rau lub sijhawm no.
Cov txheej txheem electroplating
Ua ntej peb dhia mus rau qhov ntev npaum li cas nws yuav siv sij hawm rau electroplate hniav nyiaj hniav kub, nws yog ib qho tseem ceeb kom nkag siab txog cov txheej txheem electroplating nws tus kheej. Cov txheej txheem pib nrog kev npaj cov hniav nyiaj hniav kub, uas feem ntau suav nrog kev ntxuav thiab polishing kom tshem tawm cov av, roj, lossis oxides. Cov kauj ruam no yog qhov tseem ceeb heev vim tias txhua yam kab mob tuaj yeem cuam tshuam rau adhesion ntawm txheej hlau.
Thaum cov hniav nyiaj hniav kub npaj txhij, nws yog immersed nyob rau hauv ib tug electrolyte tov uas muaj hlau ions. Cov hniav nyiaj hniav kub ua raws li cathode (tsis zoo electrode) nyob rau hauv lub electroplating Circuit Court, thaum lub anode (zoo electrode) feem ntau yog ua los ntawm cov hlau uas yuav muab tso rau. Thaum cov hluav taws xob tam sim no dhau los ntawm kev daws teeb meem, cov hlau ions raug txo thiab tso rau ntawm qhov chaw ntawm cov hniav nyiaj hniav kub, tsim ib txheej nyias ntawm cov hlau.
Cov yam ntxwv cuam tshuam rau lub sijhawm electroplating
Lub sij hawm yuav tsum tau electroplate hniav nyiaj hniav kub txawv heev nyob ntawm ntau yam:
1. Txheej Thickness: Qhov xav tau hlau txheej thickness yog ib qho tseem ceeb uas txiav txim siab lub sij hawm electroplating. Thicker txheej yuav tsum tau siv sij hawm ntau dua los ua kom tiav, thaum cov txheej nyias nyias tuaj yeem ua tiav sai dua.
2. Hom Hlau: Cov hlau sib txawv ntawm cov nqi sib txawv. Piv txwv li, kub thiab nyiaj yuav siv sij hawm tsawg dua rau kev tso nyiaj ntau dua li cov hlau hnyav xws li npib tsib xee lossis tooj liab.
3. Tam sim no ceev: Tus nqi ntawm cov tam sim no siv thaum lub sij hawm electroplating txheej txheem cuam tshuam tus nqi deposition. Ntau dua tam sim no tuaj yeem ua kom cov txheej txheem electroplating, tab sis nws kuj tuaj yeem ua rau tsis zoo yog tias tsis tswj tau zoo.
4. Electrolyte Temperature: Qhov kub ntawm cov electrolyte cuam tshuam qhov ceev ntawm cov txheej txheem electroplating. Qhov siab dua qhov kev daws teeb meem, qhov ceev ntawm cov deposition rate.
5. Qhov zoo ntawm cov electroplating rectifier: Lub electroplating rectifier yog ib qho tseem ceeb ntawm kev hloov pauv tam sim no (AC) mus rau tam sim no ncaj qha (DC) siv rau hauv cov txheej txheem electroplating. Lub tshuab hluav taws xob zoo ua kom muaj qhov ruaj khov thiab zoo ib yam tam sim no, uas yog qhov tseem ceeb rau kev ua tiav cov khoom siv electroplating. Yog tias lub rectifier tsis ua haujlwm zoo, nws yuav ua rau muaj kev hloov pauv tam sim no, cuam tshuam rau tus nqi tso nyiaj thiab tag nrho qhov zoo ntawm electroplating.
Hom Lub Sijhawm Ncej rau Electroplating Jewelry
Noj rau hauv tus account cov yam ntxwv saum toj no, lub sij hawm yuav tsum tau rau electroplate hniav nyiaj hniav kub yuav txawv ntawm ob peb feeb mus rau ob peb teev. Piv txwv li:
Lub teeb Electroplating: Yog tias koj xav thov ib txheej nyias ntawm kub lossis nyiaj rau kev kho kom zoo nkauj, cov txheej txheem no yuav siv sijhawm 10 mus rau 30 feeb. Qhov no feem ntau yog txaus rau cov ris tsho hnav ris tsho lossis cov hniav nyiaj hniav kub uas tsis hnav ntau zaus.
Medium Plating: Yuav kom ua tiav qhov ua tiav tiav, xws li txheej txheej kub lossis npib tsib xee, cov txheej txheem plating yuav siv sijhawm li 30 feeb mus rau 2 teev. Lub sijhawm no yuav tsim cov txheej txheem ntev dua uas tuaj yeem tiv taus hnav thiab tsim kua muag txhua hnub.
Thick Plating: Thaum xav tau ntau dua thickness, xws li rau cov ntawv thov kev lag luam lossis cov hniav nyiaj hniav kub siab, cov txheej txheem tuaj yeem siv sijhawm ob peb teev. Qhov no yog qhov tseeb tshwj xeeb tshaj yog rau cov khoom uas yuav tsum tau tiv taus qhov hnyav lossis siv tsis tu ncua.
Qhov tseem ceeb ntawm Kev Tswj Xyuas Zoo
Txawm hais tias siv sijhawm ntau npaum li cas, kev tswj kom zoo yog qhov tseem ceeb hauv cov txheej txheem electroplating. Siv ib qho kev txhim khu kev qha electroplating rectifier yog qhov tseem ceeb los tswj cov dej ntws tsis tu ncua, uas cuam tshuam ncaj qha rau qhov zoo ntawm cov txheej plated. Tsis sib xws tam sim no tuaj yeem ua rau tsis sib xws, plating tsis zoo thiab txawm tias muaj teeb meem xws li pitting lossis blistering.
Tsis tas li ntawd, kev saib xyuas tsis tu ncua thiab calibration ntawm electroplating rectifier yog tsim nyog los xyuas kom meej kev ua tau zoo. Qhov no suav nrog kev tshuaj xyuas cov cim ntawm kev hnav lossis tsis ua haujlwm thiab hloov cov khoom raws li qhov tsim nyog.
Nyob rau hauv cov ntsiab lus, lub sij hawm yuav tsum tau rau electroplate hniav nyiaj hniav kub yuav txawv heev nyob ntawm seb ib tug xov tooj ntawm yam, nrog rau cov xav tau txheej thickness, hom hlau siv, thiab qhov zoo ntawm lub plating rectifier. Thaum lub teeb plating tsuas yog siv sijhawm li ob peb feeb xwb, cov ntawv thov dav dav tuaj yeem txuas ntxiv mus rau ob peb teev. Kev nkag siab txog cov kev hloov pauv no yog qhov tseem ceeb rau cov jewelers thiab hobbyists ib yam nkaus, vim nws tso cai rau kev npaj zoo dua thiab ua tiav cov txheej txheem electroplating. Los ntawm kev xyuas kom meej tias cov khoom siv plating zoo yog siv thiab khaws cia rau hauv cov xwm txheej kom raug, ib tus tuaj yeem ua tiav cov hniav nyiaj hniav kub zoo nkauj, ruaj plated uas yuav sawv qhov kev sim ntawm lub sijhawm.
Post lub sij hawm: Nov-25-2024