Fa'amea u'amea paipa u'amea mo le gaosiga fa'atau
Vaega
Meafaitino:Q195-Q345
Fa'ainisinia mata'utia:Uila Uila Paipa
Laminating lautele:Q235, Q345, Q195
I'uga va'aiga:ERW
Aotele i fafo:21.3mm-168.3mm
Mafiafia:1.6-4.0mm
Togafitiga i luga:Fa'a'u'u vevela, mua'i fa'a'u'u
Ufiufi Zinc:40GSM-600GSM
Tulaga masani:JIS G3454-2007/ASTM A106-2006/BS1387/BS1139/EN39/EN10219
Fa'amea fa'amea fa'amea uamea paipa mo Fa'ailoga Fa'atonuga gaosiga
O paipa u'amea o ni paipa pupuni 'ō'ō e mafai ona fa'aoga mo le tele o fa'amoemoega.E lua auala eseese mo le gaosia o paipa uʻamea, paipa uelo poʻo paipa faʻafefe.E masani ona matou faʻaogaina paipa uelo e gaosia ai faʻataʻitaʻi, ma o le tau o paipa faʻafefe e maualuga tele.
E ta'avale e tagata fasi u'amea e ala i lo'o fa'agogo i totonu o paipa uelo, ma fa'asolo ai mea i se foliga lapotopoto.O le isi, o le paipa e leʻi faʻafefeteina e pasi atu i le eletise uelo.O nei masini e fa'amaufa'atasi pito e lua o le paipa.
Vaega
| Meafaitino: | Q195-Q345 | |
| Fa'ainisinia mata'utia: | Uila Uila Paipa | |
| Laminating lautele: | Q235, Q345, Q195 | |
| I'uga va'aiga: | ERW | |
| Aotele i fafo: | 21.3mm-168.3mm | |
| Mafiafia: | 1.6-4.0mm | |
| Togafitiga i luga: | Fa'a'u'u vevela, mua'i fa'a'u'u | |
| Ufiufi Zinc: | 40GSM-600GSM | |
| Tulaga masani: | JIS G3454-2007/ASTM A106-2006/BS1387/BS1139/EN39/EN10219 | |
Fa'amea fa'a'u'u'u vevela & fa'amea fa'aeletise
E masani lava o le paipa fa'amanu matou te fa'aogaina le fa'aaumea fa'aeletise po'o le fa'au'u vevela.
O le paipa u'amea vevela o le faia lea o le u'amea u'amea ma le u'amea matrix e fa'afofoga e maua ai se mea fa'apipi'i, ina ia tu'ufa'atasia le matrix ma le ufiufi.O le galvanizing vevela o le pikiina muamua lea o le paipa uamea.Ina ia aveese le uʻamea oxide i luga o le pito i luga o le paipa uamea, pe a uma le pikiina, e faʻamamāina i totonu o le tane o le ammonium chloride poʻo le zinc chloride aqueous solution poʻo le ammonium chloride ma le zinc chloride fefiloi vaifofo vai, ona auina atu lea o le vai vevela. .Hot-dip galvanizing o loʻo i ai le lelei o le ufiufi toniga, faʻapipiʻi malosi ma le umi o le auaunaga.Fa'alavelave fa'aletino ma vaila'au fa'alavelave e tupu i le va o le paipa u'amea ma le vaifofo u'amea u'amea e fausia ai se fa'a'amea fa'a'ala'au fa'a'u'amea ma se fausaga fa'apipi'i.O lo'o tu'ufa'atasia le fa'amea u'amea fa'atasi ma le fa'amama mama ma le matrix paipa uamea.O le mea lea, e malosi lona tete'e corrosion.
Tulaga tutusa o le apa u'amea: o le paipa u'amea fa'ata'ita'iga e le tatau ona mūmū (lanu fa'apa'u kopa) pe a uma ona fa'atofuina i le vaifofo kopa sulfate mo le 5 taimi soso'o.
Tulaga lelei: O le pito i luga o le paipa uamea e tatau ona i ai se faʻaofuofu atoatoa, ma e le tatau ona i ai ni togitogi uliuli e leʻi faʻapipiʻiina ma faʻafefe, ma e faʻatagaina ni tamaʻi talatala ma tumo o le zinc i le lotoifale.
I tafatafa o le paipa u'amea fa'alava, e mafai fo'i ona tatou faia fa'aaumea fa'apitoa mo tagata fa'atau.
