Xa kufikwa kuukwakha imibhobho, ukuqinisekisa ukuqina kwazo kunye nokumelana nokugqwala kubaluleke kakhulu.Imibhobho yentsimbi yekhabhoni ye-LSAW, ekwaziwa ngokuba yiLongitudinal Submerged ArcImibhobho yokuwelda, zikhetho oludumileyo ngenxa yokuba zinamandla aphezulu kwaye zithembekile. Ukuphucula ngakumbi ukumelana kwazo nokugqwala, ezi mbhobho zinokugqunywa nge-polyethylene enesakhiwo esineengqimba ezintathu ezichasene nokugqwala eyaziwa ngokuba yi-3PE. Kule blog, siza kuhlola iingenelo zokusebenzisaImibhobho yentsimbi yekhabhoni ye-LSAW egqunywe yi-3PEkwaye kutheni zilukhetho oluhle kakhulu kumashishini ahlukeneyo.
Ingubo ye-3PE yokulwa nokugqwala sisisombululo esithembekileyo esikhusela imibhobho yentsimbi yekhabhoni ye-LSAW ekugqwaleni kwaye yandisa ubomi bayo. Ulwakhiwo lwe-3PE luneeleyara ezintathu, luqala ngomaleko we-epoxy powder obonelela ngokunamathela okuhle kakhulu kunye nokubophelela kumphezulu wombhobho. Oku kulandelwa ngumaleko wokuncamathelisa, oqinisa ngakumbi unxibelelwano phakathi kwe-epoxy kunye nomaleko wokugqibela - i-polyethylene anti-corrosion. Umaleko we-polyethylene usebenza njengesithintelo, uthintela amanzi, iikhemikhali, kunye nezinye izinto ezigqwalisayo ukuba zingafikeleli kumphezulu ongaphakathi wombhobho. Ngaphezu koko, inokumelana namaqondo obushushu afikelela kwi-80°C, okwenza ukuba ifaneleke kwiindidi ezahlukeneyo zezicelo.
Xa kuthelekiswa nokwambathiswa kwe-2PE, ukongezwa komaleko we-epoxy powder kwimibhobho yentsimbi yekhabhoni ye-LSAW egqunywe yi-3PE kwandisa ukusebenza kakuhle kweempawu zokulwa nokugqwala. Olu maleko longezelelweyo luphucula ukuqina kunye nokumelana nokuguguleka, ukuqinisekisa ukuba imibhobho inokumelana neemeko ezinzima zokusingqongileyo. Umbala oqhelekileyo weImibhobho egqunywe nge-3PEimnyama, kwaye ilandela imigangatho yamazwe ngamazwe efana ne-DIN30670, i-CAN/CSA Z245.21, kunye ne-ISO21809. Le migangatho ingqongqo iqinisekisa ukuba imibhobho iyahlangabezana neemfuno zomgangatho kunye nokusebenza, nto leyo eyenza ukuba ibe lukhetho oluthembekileyo kumashishini ahlukeneyo.
KwiBotop Steel, sigxile ekuboneleleni ngemibhobho yentsimbi yekhabhoni ye-LSAW ekumgangatho ophezulu ene-3PE anti-corrosion coating. Imibhobho yethu ifumaneka ngobukhulu obahlukeneyo, amabakala, kunye neenkcukacha ezahlukeneyo ukubonelela iimfuno ezithile zabathengi bethu. Ngokuzibophelela kwethu ekugqweseni nasekuqwalaseleni iinkcukacha, siqinisekisa ukuba imibhobho yethu ihlangabezana nemigangatho ephezulu yoshishino. Ukongeza, imibhobho yethu igqunywe nge-FBE anti-corrosion ngaphakathi, nto leyo eyomeleza ngakumbi ukumelana kwayo nokugqwala. I-FBE coating yangaphakathi ayinabungozi kwaye inceda ukuthintela ukugqwala ngelixa iphucula izinga lokuhamba kwegesi kunye nolwelo ngaphakathi.umbhobhoOku kwenza imibhobho yethu yentsimbi yekhabhoni ye-LSAW ene-3PE egqunywe yi-3PE ibe lukhetho oluthembekileyo kumashishini afana neoyile negesi, ukubonelela ngamanzi, kunye nokwakha.
Ukuququmbela,Imibhobho yentsimbi yekhabhoni ye-LSAW egqunywe yi-3PEIbonelela ngeenzuzo ezininzi, kuquka iipropati eziphezulu zokulwa nokugqwala, ukuqina okuphezulu, kunye nokumelana nokuguguleka. Ukudibanisa umaleko we-epoxy powder, umaleko wokuncamathelisa, kunye nomaleko we-polyethylene ochasene nokugqwala kuqinisekisa ukuba imibhobho inokumelana neemeko ezinzima, nto leyo eyenza ukuba ifaneleke ukusetyenziswa ngeendlela ezahlukeneyo. KwiBotop Steel, siyazingca ngokubonelelaiipayipi ezikumgangatho ophezuluezihlangabezana nemigangatho yamazwe ngamazwe kwaye zidlule ulindelo lwabathengi. Tyala imali kwimibhobho yentsimbi yekhabhoni ye-LSAW egqunywe yi-3PE ukuze ufumane isisombululo semibhobho esithembekileyo nesihlala ixesha elide.
Ixesha lokuthumela: Novemba-27-2023