Umgca Wokugquma Umgubo Wezixhobo Ezikhethekileyo
Umgca Wokugquma Umgubo Wezixhobo Ezikhethekileyo -- Iprojekthi Yokugquma Isikhongozeli saseMaersk
Kwiprojekthi yokugquma izikhongozeli zaseMaersk, umgca wemveliso wenzelwe izikhongozeli eziqhelekileyo kunye nezinto ezinkulu zesakhiwo sentsimbi, ezijongana neemfuno eziphambili ezifana nobukhulu obukhulu bezinto zokusebenza, ukuveliswa kwebhetshi ezinzileyo, kunye nokumelana nokugqwala okuphezulu.
Ukuze imelane neemeko zaselwandle ezinzima—kuquka ityuwa eninzi, ukufuma, kunye nokuvezwa ngaphandle ixesha elide—le ntambo iye yalungiswa ngokucwangcisiweyo ngokusekelwe kubuchwepheshe bendabuko bokugquma umgubo.
Le projekthi isebenzisa indlela yenkqubo "yonyango oluphuculweyo lwangaphambi konyango + umgubo we-electrostatic coating + ukunyanga okusebenzayo kakhulu," kunye nenkqubo "yokuhambisa ityathanga elifakwe phantsi + ukuhanjiswa kwe-hoist okucwangcisiweyo". Olu lungiselelo lwenza ukuba ukudluliselwa ngokuzenzekelayo phakathi kokulayisha, ukunyangelwa kwangaphambili, kunye neenkqubo ezilandelayo, kunciphisa ukungenelela ngesandla ngelixa kuqinisekiswa isigqi semveliso esizinzileyo kunye nokusebenza okuqhubekayo.
Ukuhamba kweNkqubo
1. Inkqubo yokulayisha nokuhambisa
Kule projekthi, indibaniselwano ye-conveyor ye-chain efakwe phantsi kunye nenkqubo yokudlulisa i-hoist ecwangcisiweyo isetyenziselwa ukufezekisa ukulayisha okudibeneyo kunye nokudluliselwa ngokuzenzekelayo kwicandelo langaphambi konyango kunye ne-e-coating.
Ngokusebenzisa ulawulo oluchanekileyo lokudlulisa, izinto zokusebenza zihamba kakuhle phakathi kweenkqubo ezahlukeneyo zokuhambisa, kunciphisa ukungaqiniseki okubangelwa kukuphathwa ngesandla ngelixa kuqinisekiswa ukuhamba kwemveliso okuzinzileyo, ukusebenza ngcono, kunye nokusebenza okuthembekileyo.
2. Unyango lwangaphambi konyango kunye nonyango lomphezulu
Kwizakhiwo zentsimbi ezinkulu ezikwisikhongozeli, kusetyenziswa inkqubo yokutshiza kunye nokuntywiliselwa okudibeneyo.
Inqanaba lokususa amafutha lisebenzisa inkqubo yokufudumeza engathanga ngqo yamanzi ashushu yangaphandle, igcina amaqondo obushushu enkqubo ehlala ikwi-40–50°C. Oku kuthintela ngokufanelekileyo ubushushu obuphezulu kwindawo ethile kwaye kuqinisekisa iimeko ezizinzileyo zenkqubo kuzo zombini izinto zokusebenza kunye neebhafu zonyango, okubonelela ngesiseko esithembekileyo semisebenzi yokugquma elandelayo.
Ukongeza, icandelo langaphambi konyango liquka inkqubo yokuhlamba amanzi ahambelanayo enamanqanaba amaninzi kunye nenkqubo yokuphinda kusetyenziswe amanzi, kuquka ukuhla kwamanzi ahambelanayo phakathi kweetanki zokucoca amafutha ezisandula ukususwa kunye nezo ziphambili, kunye nokuhlamba amanzi ahambelanayo e-DI. Olu yilo lunciphisa kakhulu ukusetyenziswa kwamanzi ngelixa luphucula ukusetyenziswa kweekhemikhali, lufezekisa ukonga amandla kunye nokusebenza kakuhle.
Ukuphucula ukuguquguquka kwemveliso, lo mgca wenzelwe ukuthwala zombini izikhongozeli eziqhelekileyo kunye neelori zokulahla inkunkuma. Umthamo ukwagcinelwe inkqubo yokuguqula i-four-in-one engenamanzi ye-phosphate-free coating, evumela ukuveliswa okuxutyiweyo kweentlobo ezahlukeneyo zeemveliso kunye nokuphucula ukusetyenziswa komgca ngokubanzi.
3. Ukomisa
Emva konyango lwangaphambi konyango, izinto zokusebenza zingena kwinkqubo yokomisa umoya oshushu ukuze zisuse ngokupheleleyo umswakama oseleyo womphezulu.
Ngokuphucula iiprofayili zobushushu kunye nokusasazwa komoya, ukomiswa okufanayo kufezekiswa kuzo zonke iindawo zezixhobo ezinkulu zesakhiwo, okuthintela iziphene zokugquma ezinxulumene nokufuma kwiinkqubo ezilandelayo.
4. Ukwaleka ngomgubo
Inqanaba lokugquma lisebenzisa iteknoloji yokugquma ipowder e-electrostatic edityaniswe nokutshiza ngokuzenzekelayo kunye nokuchukumisa ngesandla ukuhlangabezana neemfuno zokugquma zezakhiwo ezinkulu nezintsonkothileyo zesikhongozeli.
Ngokusebenzisa uyilo olucwangcisiweyo lwe-spray gun kunye neeparameter ze-electrostatic, ukugqunywa okufanayo kufezekiswa kwiindawo ezinkulu. Iindawo ezibalulekileyo ezifana nemiphetho kunye nemithungo ye-weld ziyaqiniswa ngokuchukumisa ngesandla ukuqinisekisa ubukhulu obuhambelanayo bokugquma kunye nokusebenza kokukhusela.
Inkqubo yokugquma ihambelana nesingqisho senkqubo yokuhambisa, igcina umgangatho wokugquma uzinzile kwaye isetyenziswa kakhulu ngumgubo ngexesha lemveliso eqhubekayo.
5. Ukunyanga umgubo
Emva kokugquma, izinto zokusebenza zingena kwi-oven enkulu yokucoca ukuze zitshiswe ngobushushu.
Isebenzisa inkqubo yokujikeleza komoya oshushu enokusasazwa kobushushu obufanelekileyo kunye neeprofayili zokuphilisa, i-powder coating iyanyibilika ngokupheleleyo kwaye idibane, nto leyo ekhokelela ekunamatheleni okuhle kakhulu, amandla oomatshini, kunye nokumelana nokugqwala okufanelekileyo kwixesha elide lokuvezwa elwandle.
6. Ukupholisa kunye nokuhambisa
Emva kokucocwa, izinto zokusebenza zidlula kwindawo yokupholisa zisebenzisa ukupholisa kwendalo okanye ukupholisa okunyanzelekileyo ukuzinzisa upende.
Izinto zokusebenza ezigqityiweyo emva koko zidluliselwa ngenkqubo yokuhambisa ukuya kwindawo yokukhupha impahla. Amalungiselelo okulayisha nokukhupha impahla aguquguqukayo avumela ukuphathwa kakuhle kobukhulu beemveliso ezahlukeneyo kunye nomthamo wemveliso.
