Uma kufikaukwakha amapayipi, ukuqinisekisa ukuqina nokumelana kwazo nokugqwala kubaluleke kakhulu.LSAW carbon steel amapayipi, eyaziwa nangokuthi i-Longitudinal Submerged ArcAmapayipi okushisela, kuyisinqumo esidumile ngenxa yamandla abo aphezulu nokuthembeka.Ukuze kuthuthukiswe ukumelana nokugqwala kwawo, lawa mapayipi angambozwa ngesakhiwo esinezingqimba ezintathu i-polyethylene anti-corrosion eyaziwa ngokuthi i-3PE.Kule bhulogi, sizohlola izinzuzo zokusebenzisa3PE camera LSAW carbon steel amapayipinokuthi kungani beyisinqumo esihle kakhulu sezimboni ezahlukahlukene.
I-3PE anti-corrosion coating iyisixazululo esithembekile esivikela amapayipi ensimbi ye-LSAW carbon steel ekugqwaleni futhi andise ubude bempilo yawo.Isakhiwo se-3PE siqukethe izingqimba ezintathu, eziqala nge-epoxy powder layer ehlinzeka ngokunamathela okuhle kakhulu nokubopha ebusweni bepayipi.Lokhu kulandelwa ungqimba olunamathelayo, oluqhubeka luqinisa isibopho phakathi kwe-epoxy nesendlalelo sokugcina - i-polyethylene anti-corrosion.Ungqimba lwe-polyethylene lusebenza njengesithiyo, luvimbele amanzi, amakhemikhali, nezinye izinto ezigqwalayo ukuthi zifinyelele endaweni engaphakathi yepayipi.Ngaphezu kwalokho, ikwazi ukumelana namazinga okushisa afinyelela ku-80°C, iyenze ifanelekele uhla olubanzi lwezinhlelo zokusebenza.
Uma kuqhathaniswa nokwembozwa kwe-2PE, ukungezwa kwesendlalelo se-epoxy powder kumapayipi ensimbi ensimbi ye-LSAW ahlanganiswe ne-LSAW kwandisa ukusebenza kahle okuphelele kwezakhiwo zokulwa nokugqwala.Lesi sendlalelo esengeziwe sithuthukisa ukuqina nokumelana nokuguga, ukuqinisekisa ukuthi amapayipi angakwazi ukumelana nezimo zemvelo ezinzima.Umbala ojwayelekile we3PE amapayipi cameraimnyama, futhi ithobela izindinganiso zamazwe ngamazwe njenge-DIN30670, CAN/CSA Z245.21, ne-ISO21809.Lezi zindinganiso eziqinile ziqinisekisa ukuthi amapayipi ahlangabezana nekhwalithi edingekayo kanye nenqubo yokusebenza, okuwenza abe ukukhetha okuthembekile ezimbonini ezihlukahlukene.
Kwa-Botop Steel, sisebenza ngokukhethekile ekuhlinzekeni amapayipi ensimbi e-LSAW ekhwalithi ephezulu ane-3PE anti-corrosion coating.Amapayipi ethu atholakala ngosayizi abahlukene, amabanga, kanye nemininingwane ukuze abhekelele izidingo ezithile zamakhasimende ethu.Ngokuzibophezela kwethu ekwenzeni okuhle nokunaka imininingwane, siqinisekisa ukuthi amapayipi ethu ahlangabezana namazinga aphezulu embonini.Ukwengeza, amapayipi ethu ahlanganiswe ne-FBE anti-corrosion kusuka ngaphakathi, okwenza ngcono ukumelana kwawo nokugqwala.Ukufakwa kwangaphakathi kwe-FBE akunabuthi futhi kusiza ukuvimbela ukugqwala ngenkathi kuthuthukisa izinga lokugeleza kwegesi noketshezi ngaphakathiiphayiphi.Lokhu kwenza amapayipi ethu ensimbi ensimbi ye-LSAW ahlanganiswe ne-3PE abe ukukhetha okuthembekile ezimbonini ezinjengowoyela negesi, ukuhlinzekwa kwamanzi, nokwakha.
Ekuphetheni,3PE camera LSAW carbon steel amapayipiinikeza izinzuzo eziningi, okuhlanganisa izakhiwo eziphakeme zokunqanda ukugqwala, ukuqina okuphezulu, nokumelana nokuguga.Inhlanganisela ye-epoxy powder layer, i-adhesive layer, kanye ne-polyethylene anti-corrosion layer iqinisekisa ukuthi amapayipi angakwazi ukumelana nezimo ezinzima, okuwenza afanelekele ukusetshenziswa okuhlukahlukene.Kwa-Botop Steel, siyaziqhenya ngokunikelaamapayipi ekhwalithi ephezuluezihlangabezana nezindinganiso zamazwe ngamazwe futhi zidlule okulindelwe ngamakhasimende.Tshala imali kumapayipi ensimbi ensimbi ye-LSAW ahlanganiswe ne-3PE ukuze uthole isisombululo sepayipi esinokwethenjelwa nesihlala isikhathi eside.
Isikhathi sokuthumela: Nov-27-2023