Ipayipi elishiselwe
Incazelo emfushane:
Ukuze kuthuthukiswe ukumelana nokugqwala kwamapayipi ensimbi, amapayipi ensimbi ajwayelekile ayakhanyiswa.Amapayipi ensimbi aphekiwe ahlukaniswe abe ama-hot-dip galvanizing kanye ne-electro galvanizing.I-hot-dip galvanizing layer iwugqinsi, izindleko ze-electro galvanizing ziphansi, futhi ingaphezulu alibushelelezi kakhulu.Ipayipi elishiselwe umoya ophefumulayo: lisetshenziswa njengepayipi elifutha insimbi.Ngokuvamile, kusetshenziswa ipayipi lensimbi eline-diameter elincane elishiselwe, elinezincazelo eziyisishiyagalombili zama-intshi angu-3 / 8-2.Yenziwe ngomucu wensimbi ongu-08, 10, 15, 20 noma 195-q235.Ukuze uvimbele ukugqwala, ukwelashwa kwe-aluminizing kufanele kwenziwe.
Ukuhlukaniswa kwamapayipi anamathangi
Ipayipi lensimbi eliphehliwe lihlukaniswe ipayipi elibandayo lokucwenga kanye nepayipi elishisayo lokucwenga.Owokuqala uvinjelwe futhi owakamuva uye wakhuthazwa wumbuso ukuthi usetshenziswe okwesikhashana
Ipayipi elishisayo lokucwilisa
Ipayipi elishisayo lediphu elenza insimbi encibilikisiwe isabelane ne-iron matrix ukukhiqiza ungqimba lwengxubevange, ukuze kuhlanganiswe i-matrix nokunamathela.Idiphu elishisayo lifaka amanzi okugqumisa ipayipi lensimbi kuqala.Ukuze kukhishwe i-iron oxide ebusweni bepayipi lensimbi, ngemva kokukhetha, ihlanzwa nge-ammonium chloride noma i-zinc chloride isixazululo samanzi noma i-ammonium chloride ne-zinc chloride exutshwe ne-aqueous solution tank, bese ithunyelwa ethangini elishisayo le-dip galvanizing.I-hot dip galvanizing inezinzuzo zokuhlanganisa iyunifomu, ukunamathela okuqinile nempilo ende yesevisi.
Ipayipi elibandayo likathayela
I-Cold galvanizing i-electro galvanizing.Inani le-galvanizing lincane kakhulu, kuphela i-10-50g / m2.Ukumelana nokugqwala kwayo kuhluke kakhulu kulokho kwepayipi likathayela lediphu elishisayo.Ukuze kuqinisekiswe ikhwalithi, abakhiqizi abaningi bamapayipi othayela abavamile abasebenzisi i-electro galvanizing (i-plating ebandayo).Yilabo kuphela amabhizinisi amancane anemishini emincane nemidala esebenzisa i-electro galvanizing, yiqiniso, intengo yabo ishibhile.UMnyango Wezokwakha usuqede ngokusemthethweni ipayipi likathayela elibandayo elibuyela emuva, futhi awuvunyelwe ukusebenzisa ipayipi elibandayo njengepayipi lamanzi negesi esikhathini esizayo.
Ipayipi lensimbi elinediphu elishisayo: i-matrix yepayipi lensimbi ihlangana nesisombululo sokucwenga esincibilikisiwe sakhe ungqimba lwe-zinc ferroalloy olungagqwali olunesakhiwo esihlangene.Isendlalelo se-alloy sihlanganiswe nesendlalelo se-zinc ehlanzekile kanye ne-matrix yepayipi yensimbi.Ngakho-ke, inokumelana nokugqwala okuqinile.
Ipayipi elibandayo lensimbi: ungqimba lwezinc luyingqimba ye-electroplating, futhi ungqimba lwezinc luhlukaniswe ne-matrix yepayipi lensimbi.Ungqimba lwe-zinc luncane, futhi ungqimba lwe-zinc lumane lunamathele ku-matrix yepayipi yensimbi, okulula ukuwa.Ngakho-ke, ukumelana nokugqwala kwayo kubi.Ezindlini ezintsha, akuvunyelwe ukusebenzisa amapayipi ensimbi abandayo njengamapayipi okuhambisa amanzi.
