Quick ƙaddara dabara na aluminum oxide film lahani a aluminum anode

1, bayyanar aluminum oxide film sanyi: irin wannan bayyanar kullum lalacewa ta hanyar hadawan abu da iskar shaka ruwa zafin jiki ne ma high, a cikin fiye da 25 digiri, yana da sauqi bayyana foda sanyi, don haka mafi dace zafin jiki ne 10-20 digiri. Bugu da ƙari, halin yanzu yana da yawa kuma zai haifar da foda.

2, aluminum oxide film bakan gizo launi: dalilin da ya sa wannan lahani shi ne cewa hadawan abu da iskar shaka lokaci ya yi guntu, hadawan abu da iskar shaka maida hankali ne ma low, hadawan abu da iskar shaka halin yanzu ne ma kananan, da kuma rataye na'urar lamba ne matalauta. Chloride ion yana da sauƙi don lalata fim ɗin, kuma nitrate ion yana da sauƙi don rage hasken haske na fim din oxide. Don haka, abubuwan da ke cikin ions na ƙazanta dole ne a sarrafa su sosai wajen samarwa. Hard hadawan abu da iskar shaka tsari workpiece a cikin curing tsari bukatar tafiya ta hanyar wannan dumama, zafi adana, sanyaya matakai uku, a karkashin jigo na yin burodi curing zafin jiki, da iko na narkewa leveling lokaci ya kamata ya zama ya fi tsayi, narkewa matakin aiki ne mafi alhẽri, conducive zuwa foda shafi leveling, yin burodi zafin jiki ne da sauri, curing lokaci ne ma takaice, da kwarara bambanci zai kai ga gagarumin orange kwasfa. Duk da haka, tsarin gyaran gyare-gyare na foda ya fi rikitarwa, akwai dalilai da yawa da ke shafar matakin matakin, wasu dalilai suna da rikice-rikice masu rikitarwa, suna buƙatar yin la'akari da su gaba ɗaya, bisa ga tabbatar da aikin injiniya na fim din, kamar yadda zai yiwu don samun kyakkyawan aikin daidaitawa na fim din.