Ishiti lentsimbi ekhandiweyo

Iphepha le-galvanized ishidi lensimbi elinomphezulu walo uhlanganiswe ngoluhlu lwezinc.Ukugalela igalvanizing yindlela engabiziyo kwaye esebenzayo yokuthintela umhlwa esetyenziswa kwihlabathi malunga nesiqingatha semveliso yezinki yehlabathi.
Isicelo:
Ipleyiti yentsimbi evundisiweyo kukuthintela umphezulu wentsimbi ekudlekeni ukuze yandise ubomi bayo benkonzo, igqunywe ngomaleko wentsimbi ye-zinc kumphezulu wepleyiti yentsimbi, ipleyiti yentsimbi enezinki ebizwa ngokuba yipleyiti enezinki.
Ukuhlelwa

Ngokutsho kwemveliso kunye neendlela zokuqhuba zinokwahlulwa ngokwezi ndidi zilandelayo:
idiphu eshushu sheet galvanized steel.Ishidi lensimbi lintywiliselwa kwindawo yokuhlambela ye-zinc etyhidiweyo ukuze ibambelele kwi-zinc-plated sheet sheet phezulu.Okwangoku, iveliswa ngokukodwa yinkqubo eqhubekayo yokufaka i-galvanizing, oko kukuthi, i-plate yensimbi edibeneyo iqhubeka ifakwe kwi-tank ye-plating apho i-zinc inyibilika ukuze yenze i-galvanized sheet;
sheet alloyed steel galvanized.Eli phepha lentsimbi likwaveliswa yidiphu eshushu, kodwa ngokukhawuleza emva kokuba likhutshiwe, lifudunyezwa malunga ne-500 ° C ukwenza ifilimu ye-alloy ye-zinc kunye nentsimbi.Eli phepha lifakwe i-galvanized linokubambelela kakuhle kunye ne-weldability yokwambathisa;
ipleyiti yentsimbi ye-electro-galvanized.Ukuveliswa kwephepha elinjalo lensimbi nge-electroplating lineprosesa elungileyo.Nangona kunjalo, i-coating incinci kwaye ukuxhathisa umhlwa akulunganga njengaleyo yeshiti lediphu eshushu;
iplating enecala elinye kunye nentsimbi enamacala amabini ahlukeneyo.Intsimbi enecala elinye, oko kukuthi, imveliso ephekwe kuphela kwicala elinye.Inokuguquguquka okungcono kunephepha eliphindwe kabini legalvanized kwi-welding, ukupeyinta, unyango oluchasene nomhlwa kunye nokucubungula.
Ukuze unqobe iintsilelo ze-zinc engabonakaliyo kwelinye icala, kukho i-galvanized sheet efakwe ngomgca omncinci we-zinc kwelinye icala, oko kukuthi, i-galvanized sheet ephindwe kabini;
i-alloy, i-composite sheet yentsimbi.Yenziwe nge-zinc kunye nezinye iintsimbi ezifana ne-aluminiyam, ilothe, i-zinc, njl., okanye intsimbi edibeneyo edibeneyo.Le ntsimbi yentsimbi inokumelana nokugqwesa okugqwesileyo kunye neempawu ezintle zokugquma;
Ukongeza kwezi ntlobo zintlanu zingentla, kukwakho namaphepha entsimbi afakwe umbala, amashiti entsimbi ashicilelweyo, kunye ne-polyvinyl chloride elaminethiweyo ngamashiti entsimbi.Nangona kunjalo, ezona zixhaphakileyo zisetyenziswa zisengamashiti ediphu ashushu.
Imigangatho yemveliso efanelekileyo ichaza ubukhulu obuqhelekileyo, ubude kunye nobubanzi obucetyiswayo kumaphepha e-galvanized kunye nokunyamezela kwawo.Ukuthetha ngokubanzi, ukutyeba kwephepha elifakwe igalvanized, unyamezelo olukhulu, endaweni ye-0.02-0.04 mm esisigxina, ukutenxa kobunzima kwakhona kuneemfuno ezahlukeneyo ngokwesivuno, i-coefficient yokuqina, njl njl. 5 mm, ubukhulu bephepha.Ngokubanzi phakathi kwe-0.4-3.2.
Umphezulu
1Imigangatho yaseJamani ikwachaza amanqanaba omphezulu.
(2) Ishiti legalvanized kufuneka libe nenkangeleko entle kwaye kufuneka lingabi naziphene eziyingozi ezinje ngokutyalwa, imingxunya, iintanda kunye ne-scum, ukutyeba okugqithisileyo, imikrwelo, amabala e-chromic acid, umhlwa omhlophe, njl. njl. malunga neziphene zenkangeleko ethile.Ezinye iziphene ezithile kufuneka zidweliswe kwikhontrakthi xa uodola.