Anodizing yog ib qho txheej txheem tseem ceeb uas tuaj yeem txhim kho kev ua haujlwm ntawm rwb thaiv tsev ntawm cov hlau nto. Los ntawm kev kho cov txheej txheem electrolysis thiab xaiv cov kev daws teeb meem electrolyte tsim nyog, oxide zaj duab xis nrog cov rwb thaiv tsev zoo heev thiab cov haujlwm tshwj xeeb tuaj yeem tau txais.
Plaub qhov kev txhim kho loj hauv kev rwb thaiv tsev ntawm cov hlau nto los ntawm anodizing:
1. Ua kom muaj rwb thaiv tsev:
Cov oxide zaj duab xis tsim los ntawm anodizing muaj cov hluav taws xob tiv thaiv siab, uas tuaj yeem txhim kho cov rwb thaiv tsev ntawm cov hlau nto thiab txo qhov kev pheej hmoo ntawm cov xau tam sim no. Qhov no yog vim hais tias oxide zaj duab xis yog tsim los ntawm cov hlau oxides, thiab cov hluav taws xob hloov ntawm cov pa ions thiab hlau ions raug cuam tshuam, uas ua rau muaj hluav taws xob siab ntawm cov oxide zaj duab xis.
2. Txo dielectric poob:
Cov oxide zaj duab xis tsim los ntawm anodizing muaj qhov tsis tshua muaj dielectric poob, uas tuaj yeem txo qhov poob ntawm hluav taws xob hluav taws xob thaum lub sij hawm sib kis ntawm cov hlau nto. Qhov no yog vim oxide zaj duab xis muaj qhov siab dielectric tas li thiab tsis tshua muaj dielectric poob, uas tuaj yeem txo qhov poob ntawm hluav taws xob zoo.
3. Inhibit nto paug tawm:
Cov oxide zaj duab xis tsim los ntawm anodizing muaj cov rwb thaiv tsev zoo thiab kev ua haujlwm zoo, uas tuaj yeem cuam tshuam lub cim ntawm cov hlau nto tawm. Qhov no yog vim hais tias cov oxide zaj duab xis muaj cov rwb thaiv tsev zoo thiab kev ua haujlwm zoo, uas tuaj yeem txo cov hluav taws xob hauv hluav taws xob zoo thiab cov nqi tsub zuj zuj, yog li inhibiting tiam ntawm cov paug tawm.
4. Ua kom tawg voltage:
Cov oxide zaj duab xis tsim los ntawm anodizing muaj lub siab tawg voltage, uas tuaj yeem txhim kho lub zog hluav taws xob ntawm cov hlau nto. Qhov no yog vim hais tias cov oxide zaj duab xis muaj cov rwb thaiv tsev zoo thiab kev ua haujlwm zoo, uas tuaj yeem txo cov hluav taws xob hauv hluav taws xob zoo thiab cov nqi tsub zuj zuj, yog li txhim kho qhov tawg ntawm qhov hluav taws xob.