Uhlalutyo ngomahluko phakathi kwe-zinc dip eshushu kunye ne-zinc dip eshushu

Okokuqala, ingcamango yahlukile
I-Hot dip galvanizing iyisigcini sesinyithi esisebenzayo, esisetyenziswa ikakhulu kumashishini ahlukeneyo amaziko okwakhiwa kwesinyithi.Iinxalenye zentsimbi emva kokususwa komhlwa zintywiliselwa kwisisombululo se-zinc esityhidiweyo malunga ne-500 ℃, ukuze umphezulu welungu lentsimbi udityaniswe ne-zinc layer, ukuze udlale injongo ye-anticorrosion.Idiphu eshushu i-zinc kukuntywilisela ilungu lentsimbi emva kokususwa komhlwa kulwelo lwezinki olutyhidiweyo malunga ne-600℃, ukuze umphezulu welungu lentsimbi uncanyathiselwe ngomaleko we-zinc.Ubukhulu be-zinc layer ayikho ngaphantsi kwe-65μm yepleyiti encinci engaphantsi kwe-5mm, kwaye ingabi ngaphantsi kwe-86μm yeplate eshinyeneyo ngaphezu kwe-5mm.Ukuze udlale injongo yokuthintela umhlwa.

ucingo lwezinki

Eyesibini, inkqubo yokuvelisa yahlukile
I-galvanizing ibhekisela kwiteknoloji yonyango lomphezulu wokubeka umaleko we-zinc kumphezulu wesinyithi, i-alloy okanye ezinye izinto ezidlala indima yobuhle kunye nokuthintela umhlwa.Eyona ndlela isetyenziswayo ngoku kukugalela okushushu.Nangona kunjalo, ishishini lokugalela idiphu eshushu liphuhlisiwe ngophuhliso olukhawulezayo lokuqengqeleka komcu obandayo kwiminyaka engama-30 edlulileyo.Inkqubo yemveliso yeshiti elishushu elinesitayile ikakhulu libandakanya: ukulungiselela ipleyiti ekrwada → unyango lwangaphambili → ukucwenga kwediphu eshushu → unyango lwasemva kokufakwa → ukuhlolwa kwemveliso egqityiweyo njalo njalo.
Ngokomkhwa ngokuphindaphindiweyo ngokwesiseko se-galvanized hardware phambi kokutyalwa kwendlela yokucoca, ukuba nje ingadibanisi namanzi inokugcina iminyaka eyi-5 ~ 7 okanye ngaphandle kokugqwala, ngokuqinisekileyo, ukuba luvavanyo lwamanzi etyuwa, aluyi kuyenza. ibe ngaphezu kweeyure ezi-4.I-zinc dip eshushu kukusebenzisa isisombululo se-zinc ukugubungela i-hardware, kwaye ixesha lokuthintela umhlwa limalunga namaxesha amahlanu e-galvanizing yendabuko.Ulwakhiwo lwangaphandle ngokubanzi kukusebenzisa idip zinc eshushu, kwaye uvavanyo lwamanzi etyuwa lunokwenza malunga neeyure ezingama-36.
Okwangoku, kuyaqondwa ukuba eyona ndlela yonyango yothintelo lomhlwa kukwenza i-dacron rust.Ngokuqhelekileyo, iinxalenye zemoto ziye zasetyenziswa le ndlela yokuthintela umhlwa.Uvavanyo lwamanzi etyuwa luhlala ngaphezulu kweeyure ezingama-96.Kodwa ukuba i-hardware isetyenziswe kwiimeko ezimbi kakhulu, kukho nabantu abasebenzisa "i-asphalt" eyitar ukwenza unyango olungaphezulu.
Okwesithathu, ukusetyenziswa kwetekhnoloji ezahlukeneyo
I-Hot dip galvanizing kukubekwa kwe-zinc layer kumphezulu we-Angle steel, i-channel steel kunye nezinye isinyithi ukuphumeza ukubonakala kokulula kunye nokuthintela umhlwa kwesinyithi.Izityalo zokulungisa i-zinc ezishisayo zisebenzisa isisombululo se-zinc tin ukuthintela ukubola kwi-workpiece.Le teknoloji intsha inokwandisa ixesha lokutya ukuya kuthi ga kwizihlandlo ezihlanu, ezidla ngokusetyenziswa kulwakhiwo lwangaphandle.Ngenxa yokuba umgaqo wesenzo awufani, ngoko ke indima ye-workpiece ayifani.Ukubonakala kwesityalo se-dip dip zinc kukwandisa kuphela umda wesenzo.


Ixesha lokuposa: 18-11-22