Kwisakhiwo semibhobho yegesi yendalo, ukukhethwa kwezinto kunye neenkqubo zokuwelda zibalulekile ekuqinisekiseni ukhuseleko kunye nokusebenza kakuhle. Umbhobho wentsimbi we-SSAW (Spiral Submerged Arc Welded) yenye yezona zinto zisetyenziswa kakhulu kweli shishini. Kule posi yebhlog, siza kuhlola ukubaluleka kweenkqubo zokuwelda ezifanelekileyo zokufakelwa kwemibhobho yegesi yendalo kusetyenziswa umbhobho wentsimbi we-SSAW kwaye sinike isikhokelo esisisiseko sokuqonda eli candelo libalulekileyo lokwakhiwa kwemibhobho.
Yintoni i-SSAW Steel Pipe?
Umbhobho wentsimbi we-SSAWyenziwe ngeentsimbi ezidityanisiweyo nge-spirally ukuze ivelise umbhobho oqinileyo nohlala ixesha elide onobubanzi obukhulu. Olu hlobo lombhobho luthandwa kakhulu kumashishini egesi neoyile ngenxa yokuxhathisa kwayo uxinzelelo oluphezulu kunye nokugqwala. Inkqubo yayo yokuvelisa isebenzisa ukuwelda kwe-arc engaphantsi komhlaba, okuvelisa ukuwelda okucocekileyo nokomeleleyo, okwenza ukuba ilungele ukusetyenziswa okubalulekileyo njengemibhobho yegesi yendalo.
Ukubaluleka Kweenkqubo Ezifanelekileyo Zokuwelda
Ukuwelda linyathelo elibalulekileyo kwinkqubo yokufakelwa kwemibhobho yegesi yendalo, kwaye umgangatho wokuwelda unokuchaphazela kakhulu ukuthembeka kombhobho. Iinkqubo ezifanelekileyo zokuwelda zibalulekile ukuqinisekisa ukuba izihlanganisi zemibhobho yentsimbi ye-SSAW ziqinile kwaye azivuzi. Nazi ezinye izinto ezibalulekileyo ekufuneka ziqwalaselwe xa kuwelda umbhobho wentsimbi we-SSAW kwimibhobho yegesi yendalo:
1. Indlela Yokuwelda: Ukukhetha indlela yokwelda kuchaphazela umgangatho we-weld. Ngokuxhomekeke kwiimfuno ezithile zeprojekthi, iindlela ezifana ne-TIG (Tungsten Inert Gas) okanye i-MIG (Metal Inert Gas) zingasetyenziswa. Indlela nganye ineengenelo kunye neengxaki zayo, kwaye ukukhetha indlela efanelekileyo kubalulekile ukuze kufezekiswe umanyano oluqinileyo.
2. Ukulungiswa kwezinto: Ngaphambi kokuwelda, umphezulu wombhobho wentsimbi ofakwe kwi-spiral arc welded kufuneka ulungiswe. Oku kuquka ukucoca umphezulu kunye nokususa naziphi na izinto ezingcolisayo ezinokwenza buthathaka umsonto, ezifana nomhlwa, ioyile okanye ukungcola. Ukongeza, umbhobho kufuneka ulungelelaniswe ngokufanelekileyo ukuqinisekisa ukuba umsonto ulungelelene.
3. Iiparamitha zokuwelda: Izinto ezifana nesantya sokuwelda, i-voltage kunye nomsinga kufuneka zilawulwe ngononophelo ngexeshaumbhobho wentsimbi wokuweldaEzi parameters zichaphazela izinga lokufaka ubushushu kunye nokupholisa, nto leyo echaphazela iimpawu zoomatshini ze-weld.
4. Ukuhlolwa emva kokuwelda: Emva kokuwelda, kufuneka kwenziwe uhlolo olucokisekileyo ukuze kufunyanwe naziphi na iziphene okanye amakhonkco abuthathaka kwiwelda. Iindlela zovavanyo ezingonakalisiyo ezifana novavanyo lwe-ultrasound okanye uvavanyo lwe-radiographic zingasetyenziswa ukuqinisekisa ukuthembeka kwewelda.
Ukuzibophelela kwethu kuMgangatho
Le nkampani, eseCangzhou, kwiPhondo laseHebei, ibikhokela kushishino lokuvelisa iipayipi zentsimbi ukusukela ngo-1993. Le nkampani igubungela indawo yeemitha zesikwere ezingama-350,000, ineempahla ezipheleleyo ezingama-RMB ezingama-680 ezigidi, kwaye ineengcali ezingama-680 ezizinikele ekuveliseni iipayipi zentsimbi ezifakwe kwi-spiral submarine arc ezikumgangatho ophezulu. Amava ethu atyebileyo kunye nezixhobo eziphambili zisenza sikwazi ukuhlangabezana neemfuno ezingqongqo zoshishino lwepayipi yegesi yendalo.
Ixesha leposi: Meyi-15-2025