Umgca Wokugquma Isithuthi Sabakhweli
Umgca Wokugquma Izithuthi Zabakhweli --Ivenkile Yokupenda Imoto Ye-EV yaseIndiya
Iprojekthi ye-India EV Paint Shop yaphuhliswa ngokusekelwe kwinkqubo yokugquma izithuthi zabakhweli evuthiweyo, kunye nokulungiswa okujoliswe kuko kwiimeko zobushushu obuphezulu kunye nomswakama ophezulu, kunye neemfuno zokhuseleko eziphuculweyo zezakhiwo ezintsha zezithuthi zamandla kunye nezinto ezingaphantsi komzimba.
Ngexesha lokwenziwa kweprojekthi, uyilo lwemodyuli, ukulinganisa kwe-3D, kunye nenkqubo yokuxhasa ukuhanjiswa kweenkonzo kude zadityaniswa ukuphucula umgangatho wobunjineli kunye nokusebenza kakuhle kweprojekthi ngelixa zilungiselela umgca wokwandiswa kwamandla kwixesha elizayo.
1. Unyango lwangaphambi konyango (PT)
Inkqubo yangaphambi konyango ibandakanya ukususa amafutha, ukuhlamba, ukulungisa umphezulu, kunye ne-thin-film phosphating ukuze kucocwe kakuhle kwaye kuphathwe ngemichiza iindawo zomzimba wesithuthi.
Ngexesha lesigaba soyilo, indlela yoyilo oluyimodyuli yamkelwe ukuze kuhlanganiswe izixhobo kunye neenkqubo zombhobho kwangaphambili, nto leyo eyanciphisa ubunzima bokufakelwa kwindawo. Kwangaxeshanye, iteknoloji yokulinganisa ye-3D yasetyenziswa ukugqibezela ukuqinisekiswa koyilo lwezixhobo kunye nohlalutyo lokuphazamiseka kwemibhobho kwangaphambili.
Ukuze kuhambelane neemeko zendalo zasekuhlaleni, inkqubo yokucoca kunye nokuzinza kokuguqulwa kombala kwenziwe ngcono ngakumbi, kuqinisekiswa ukuba umbala unamathela ngokuthembekileyo kwizakhiwo zomzimba wezithuthi ezininzi.
2. Ukufakelwa ngombane (ED)
Itekhnoloji ye-electrocoating epheleleyo yokuntywiliselwa isetyenziswa ukufezekisa ukugqunywa okupheleleyo kombala wezinto zangaphakathi, zangaphandle, kunye nezomphezulu ongaphakathi.
Ngexesha lokusetyenziswa, ukulinganisa kwe-3D kusetyenzisiwe ukuphucula izakhiwo zetanki kunye noyilo lwenkqubo yokujikeleza, ukuqinisekisa ukusebenza okuzinzileyo kwenkqubo. Ngokulawula ngokuchanekileyo ii-voltage curves kunye neeparamitha zokujikeleza, ubukhulu obufanayo bokugquma bufezekiswe kwiindawo ezingaphantsi komzimba kunye neendawo ezibalulekileyo zesakhiwo, nto leyo ephucula kakhulu ukumelana nokugqwala.
Ukongeza, inkqubo yenkxaso yokuhambisa kude ibonelele ngoncedo lobuchwephesha ngexesha langempela ngexesha lokuqalisa, nto leyo evumela ukuzinziswa kwenkqubo ngokukhawuleza kunye nokwenza ngcono iiparameter ngempumelelo.
3. Ukutywina kunye nokugquma ngaphantsi komntu
Ukutywinwa komthungo kunye nokufakwa kwePVC phantsi komzimba kusetyenziswa ukukhusela amalungu kunye nezakhiwo ezingaphantsi komzimba.
Kule projekthi, iindlela zokufakela eziziimodyuli zincede ekunciphiseni umthwalo womsebenzi wokwakha kwindawo, ngelixa ukulinganisa kwe-3D kuphucula iindlela zokutshiza kunye noyilo lwezixhobo. Ukhuseleko oluqinisiweyo lokugquma lusetyenziswe kwiindawo ezibalulekileyo ukuphucula ukusebenza kokutywina, ukumelana netshe-chip, kunye nokukhuselwa kwamanzi, ukuqinisekisa ukuqina kwexesha elide phantsi kweemeko ezinzima zendlela.
4. Iprimer
Inkqubo yeprimer idibanisa ukutshiza ngerobhothi kunye nokugqiba ngesandla ukuze kufezekiswe ukusebenza kakuhle kwemveliso kunye nomgangatho ophezulu womphezulu.
Ngexesha lokwenziwa kweprojekthi, inkqubo yenkonzo ekude ivumele ukwenziwa ngcono kwenkqubo ngexesha langempela kunye nokusombulula iingxaki ngokukhawuleza, kunciphisa ixesha lokuqalisa. Ukongeza, utshintsho phakathi kweendawo ezahlukeneyo zezinto luphuculwe ukuphucula ukunamathelana phakathi kweeleya kunye nokunciphisa umngcipheko weziphene ze-topcoat.
5. I-Topcoat (I-Basecoat + I-Clearcoat)
Iinkqubo zokutshiza ezizenzekelayo zisetyenziselwa zombini i-basecoat kunye ne-clearcoat.
Kule projekthi, inkqubo yokupenda idibanise iinkqubo zokusebenza ezikrelekrele kunye nolawulo oluchanekileyo lobushushu kunye nokufuma, okuvumela uhlengahlengiso lwendalo ngexesha langempela kunye neemeko zokusebenza ezizinzileyo. Ngokulawula ngokuchanekileyo iiparameter zokutshiza kunye nomthamo wemveliso, ukuhambelana kombala okugqwesileyo kunye nokukhazimla komphezulu kufezekisiwe, ngelixa kuphucula kakhulu isivuno sokuqala.
Izixhobo zokugquma ezinobuhlobo nokusingqongileyo nazo zamkelwe ukuze zihlangabezane neemfuno zokukhupha ukungcola ngaphandle kokubeka umgangatho wembonakalo engcupheni.
6. Ukunyanga
Ii-oven ezilawulwa ngamaqondo obushushu ezidityaniswe neenkqubo zokubuyisa ubushushu zisetyenziselwa ukunyanga ngokupheleleyo umaleko ngamnye wokugquma phantsi kweemeko ezilawulwayo.
Kule projekthi, iiprofayili zobushushu zilungiselelwe ukuphucula ukusebenza kakuhle kwamandla ngelixa kuqinisekiswa ukusebenza kokugquma. Ukwandiswa komthamo womphezulu nako kugcinwe ngexesha lokwakhiwa kweSigaba soku-1, okuvumela ukuhlanganiswa okungenamthungo kunye nokuphuculwa kweSigaba sesi-II kwixesha elizayo.
Ngenxa yoko, amandla emveliso anyuswe ngempumelelo ukuya kwi-20 JPH, exhasa iimfuno zokwandiswa kwexesha elizayo.
