Te paninga hikohe rite tonu ki etahi atu tikanga whakakikorua.Ko nga waahanga kua pania me whakamaarama i mua i te paninga.Ko te maimoatanga mata he mahi nui me mahi i mua i te paninga.Ko nga tikanga whakakikorua rereke, nga mea rereke me o raatau ahuatanga o te mata, na Ko nga tukanga maimoatanga mata e hiahiatia ana me nga tikanga kaore i te rite.Ehara i te mea he rereke nga momo maimoatanga o te mata me te kounga maimoatanga e tino pa ana ki te kounga o te paninga, engari he nui ake te paanga o te utu maimoatanga mata.Na reira, ka mahia e matou te hoahoa hangarau, me maatau Ko te tikanga whakaurunga, te papanga me te ahua o te mata o nga waahanga kua pania, me te tukanga maimoatanga mata me te tikanga me te kaha kaha, te pai o te maimoatanga me te utu iti me whiriwhiri i nga mea ka taea. .
He aha te take o te mahi hiko i mua i te maimoatanga?
I roto i te tukanga pretreatment o electrophoresis, i reira he mahi tahi o degreasing, tango waikura, phosphating, whakatikatika mata me ētahi atu tukanga.Ka taea te kii he mea nui te whakamaarama i roto i te paninga electrophoretic, e pa ana ki te pumau o te pati peita electrophoretic i muri i te electrophoresis me te kounga o te kiriata paninga i runga i te mata o te mahi.
Ki te whiwhi i te mauroa me te aukati waikura o te kiriata paninga o te mea mahi electrophoretic, ka whakamahia te maimoatanga phosphating hei pretreatment o te paninga.Ko te maimoatanga Phosphating (e mohiotia ana ko te maimoatanga matū phosphate) he hangarau (kiriata phosphating) e whakamahi ana i te wehenga (equilibrium) tauhohenga o te waikawa phosphoric ki te whakaheke i nga tote whakarewa phosphate korekore i runga i te mata o nga taputapu whakarewa kua horoia (kua whakahekehia).Ko te mahi o te kiriata phosphating ko te whakapai ake i te adhesion me te waikura o te kiriata paninga (electrophoretic coating) i whakamahia ki runga.
Mo te adhesion, ko nga tioata o te kiriata phosphide kua whiwhi he paku rewa ki te mata whakarewa, a he pai te piri o nga tioata.I tua atu, ka piki ake te waahi o te mata na te koretake o te mata o te maha o nga tioata, ka pai ake te piri o te kiriata paninga.Na, me te whakapai ake i te piri o te kiriata paninga, ka aukatihia te kuhu o nga matū hanga waikura, ka pai ake te aukati o te waikura (ina koa ka taea te aukati i te roha o te waikura i raro i te kiriata peita).
Ko te paninga ka pupuhi me te waikura i roto i te wa poto kaore he phosphating.Ko te wai me te hau e haere ana i roto i te kiriata paninga ka tae ki te mata o te mea mahi ki te hanga waikura whero me te pupuhi i te kiriata peita.Ko te wai me te hau e haere ana i roto i te kiriata paninga ka tae ki te pepa rino piauau hei hanga waikura ma, ka tauhohe ano ki te kiriata paninga hei hanga hopi whakarewa.He torutoru nga wa nui ake, kia kaha ake te pupuhi o te kiriata paninga.Ko te kiriata Phosphating he kiriata korekore i hanga i runga i te mata whakarewa ma te tauhohenga matū.Na te pai o te piri (a-tinana) me te pumau o te matū, ka kiia he taputapu paninga anti-waikura roa.
Kia whiwhi ai i te kiriata phosphating tino pai me te pumau me te whakarite i te piri me te aukati i te waikura, he mea nui te whakahaere o mua.I te wa ano, he mea tika kia mohio pai ki te tikanga tauhohenga taketake me nga waahanga o te maimoatanga phosphating.
Wā tuku: Hūrae-08-2022
