Inkqubo yokutshiza ngeplastiki, i-electrophoresis kunye ne-galvanization ziindlela eziqhelekileyo zonyango lomphezulu wesinyithi, ngakumbi ii-casters, ezidla ngokusebenza kwiindawo ezahlukeneyo ezintsonkothileyo, ukumelana nokugqwala komphezulu wesinyithi kubaluleke kakhulu. Kwimarike, iindlela zonyango ezisetyenziswa kakhulu yi-galvanization kunye ne-electrophoresis, ngelixa ii-casters zesinyithi ze-Zhuo Ye manganese emva kokuqwalaselwa ngokupheleleyo, kodwa ndakhetha unyango lokutshiza, kutheni kunjalo? Okulandelayo, ndiza kuqala kwezi nkqubo zintathu, uhlalutyo oluneenkcukacha kuwe!
I. Inkqubo yokutshiza ngeplastiki
Inkqubo yokutshiza ngeplastiki yinkqubo yokutshiza ipeyinti phezu komphezulu wento, esetyenziswa kakhulu ekunyangweni komphezulu weemveliso ezahlukeneyo zesinyithi. Le nkqubo inezi nzuzo zilandelayo:
Inkqubo yokutshiza ngeplastiki inokufezekisa ugqubuthelo lomphezulu olukhawulezayo nolusebenzayo. Xa kuthelekiswa nenkqubo yokuxubha yendabuko, inkqubo yokutshiza ngeplastiki inesantya esiphezulu sogqubuthelo kunye nesiphumo esingcono sogqubuthelo, nto leyo enokuphucula kakhulu ukusebenza kakuhle kwemveliso.
Inkqubo yokutshiza ngeplastiki inoluhlu olubanzi lweengubo, ezinokukhethwa ukuze zilungele izixhobo zesinyithi ezahlukeneyo kunye neemfuno zenkqubo, ukuze kufezekiswe ukuchasana nokugqwala okungcono, ukuchasana nokubola, ukukhuselwa kwe-UV kunye nefuthe elihle.
Iingubo ezisetyenziswa kwinkqubo yokutshiza ngeplastiki zinokumelana nokugqwala okuhle kunye nokumelana nokukrala, kwaye zinokukhusela umphezulu wesinyithi kwizinto zekhemikhali, zomzimba kunye nokusingqongileyo ezifana nokukhukuliseka kunye nomonakalo.
Inkqubo yokutshiza ngeplastiki ingasetyenziswa phezu komgangatho wezinto ezininzi zesinyithi, ezifana nentsimbi, i-aluminium, ubhedu, i-zinc, intsimbi engagqwaliyo njalo njalo.
Kuvavanyo lwe-medium salt spray (NSS), umgangatho wembonakalo yonyango lwe-galvanized yendabuko unokufikelela kwibanga lesi-8 njengoko luvavanyiwe zizikhungo ezinegunya.
II. Inkqubo ye-Electrophoresis
Inkqubo ye-Electrophoresis yinkqubo yokugquma esebenzisa umgaqo we-electrophoresis, apho ipeyinti inamathela kumphezulu otshajiweyo ngombane wesixhobo somsebenzi. Le nkqubo inezi nzuzo zilandelayo:
Inkqubo yokwambathisa i-electrophoresis iyafana, ixinene kwaye ayinazimbobo, inomgangatho olungileyo wokukwambathisa, onokukhusela umphezulu wesinyithi ekukhukulisekeni nasekumonakaleni ziikhemikhali, izinto ezibonakalayo kunye neemeko zokusingqongileyo.
Kukho iintlobo ezininzi zeengubo ezisetyenziswa kwinkqubo ye-electrophoresis, kwaye iingubo ezifanelekileyo kwizixhobo zesinyithi ezahlukeneyo kwaye iimfuno zenkqubo zinokukhethwa, ukuze kufezekiswe ukuchasana nokugqwala okungcono, ukuchasana nokubola, ukukhuselwa kwe-UV kunye nefuthe elihle.
Inkqubo ye-electrophoresis ingenziwa ngokuzenzekelayo ukuphucula ukusebenza kakuhle kwemveliso nokunciphisa iindleko zokugquma.
Kuvavanyo lwe-medium salt spray (NSS), umgangatho wokubonakala konyango lwe-galvanized yendabuko yi-2 kuphela yigunya.
Okwesithathu, inkqubo yokugaya i-galvanizing
Inkqubo yokugaya isinyithi kukugquma umphezulu wentsimbi ngomaleko we-zinc, ngaloo ndlela kuphucula ukumelana nokugqwala kweemveliso zentsimbi. Le nkqubo inezinzuzo zilandelayo eziphambili:
Inkqubo yokufaka i-galvanizing inokufikelela ekugubungeleni ngokupheleleyo, kwaye inokugubungela zonke iindawo zomphezulu wesinyithi, kuquka ingaphakathi kunye neendawo ezinzima ukuzigquma. Ngenxa yoko, ukugquma kwenkqubo yokufaka i-galvanizing kunika ukumelana okungcono kokugqwala.
I-zinc esetyenziswa kwinkqubo yokugaya i-galvanizing iyaziphilisa, oko kuthetha ukuba xa i-coating ikrwelwa okanye yonakele, i-zinc iyageleza ukuze izalise iindawo ezonakeleyo, ngaloo ndlela yandisa ubomi be-coating.
Kuvavanyo lwe-medium salt spray (NSS), ukubonakala konyango oluqhelekileyo lwe-galvanized kudidi lokuqala kuphela njengoko luvavanyiwe ziingcali.
Ixesha leposi: Jan-12-2024