Hauv cov txheej txheem anodizing, lub zog DC ua lub luag haujlwm tseem ceeb, tsis yog tsuas yog muab tam sim no tab sis kuj tswj kev tsim thiab cov khoom ntawm cov txheej oxide, yog li cuam tshuam rau qhov zoo thiab kev ua tau zoo ntawm cov khoom kawg. Nov yog cov lus piav qhia ntxaws txog lub luag haujlwm ntawmDC fais fab movnyob rau hauv cov txheej txheem anodizing
Ua ntej, lub hwj chim DC muab cov hluav taws xob tsim nyog rau cov txheej txheem anodizing. Thaum lub sijhawm anodizing, cov khoom txhuas raug muab tso rau hauv cov kua electrolyte ua lub anode, thaum lub hwj chim DC coj cov hluav taws xob los ntawm cov khoom txhuas thiab cov kua electrolyte, ua rau muaj kev cuam tshuam anodizing. Los ntawm kev kho qhov hluav taws xob thiab tam sim no ntawm lub hwj chim DC, qhov ceev tam sim no thaum lub sijhawm anodizing tuaj yeem tswj tau, yog li cuam tshuam rau qhov nrawm thiab qhov zoo ntawm cov txheej oxide.
Qhov thib ob, qhovDC fais fab movUa lub luag haujlwm tseem ceeb hauv kev tswj qhov tuab thiab cov khoom ntawm cov txheej oxide. Los ntawm kev kho qhov voltage thiab tam sim no ntawm DC fais fab mov, qhov tuab ntawm cov txheej oxide thaum lub sijhawm anodizing tuaj yeem tswj tau. Qhov tuab ntawm cov txheej oxide cuam tshuam ncaj qha rau qhov kev tiv thaiv corrosion, hnav tsis kam, thiab lwm yam khoom ntawm cov khoom txhuas. Tsis tas li ntawd, qhov ruaj khov thiab qhov tseeb ntawm DC fais fab mov kuj cuam tshuam rau qhov sib xws thiab sib xws ntawm cov txheej oxide, yog li cuam tshuam rau qhov zoo ntawm cov khoom kawg.
Ntxiv mus, lub zog DC tuaj yeem siv los ua kom tiav cov kev kho mob tshwj xeeb thaum lub sijhawm anodizing, xws li hard anodizing. Hard anodizing yog ib qho txheej txheem ua ntawm qhov hluav taws xob siab thiab qhov kub qis, uas tuaj yeem tsim cov txheej oxide nyuaj dua thiab hnav-resistant dua. Hauv cov txheej txheem no, lub zog DC yuav tsum muab qhov hluav taws xob siab thiab kev tswj hwm tam sim no kom ntseeg tau tias kev tsim thiab cov khoom ntawm cov txheej oxide ua tau raws li qhov yuav tsum tau ua.
Hauv kev xaus lus, lub zog fais fab DC ua lub luag haujlwm tseem ceeb hauv cov txheej txheem anodizing, muab tam sim no, tswj qhov tuab thiab cov khoom ntawm cov txheej oxide, thiab ua kom muaj kev kho tshwj xeeb, txhua yam uas cuam tshuam rau qhov zoo thiab kev ua tau zoo ntawm cov khoom kawg. Yog li ntawd, kev xaiv lub zog fais fab DC uas tsim nyog thiab ruaj khov thiab tswj nws kom raug yog qhov tseem ceeb rau kev tau txais cov khoom anodized zoo.
Lub sijhawm tshaj tawm: Tsib Hlis-24-2024
