1. Ihame ryibanze ryo gusudira arc hamwe na electrode
Kubijyanye no gushiraho no gusudira imiyoboro idafite diameter nini cyane (nko munsi ya 610mm) kandi uburebure bwumuyoboro ntabwo ari ndende cyane (nko munsi ya 100km), gusudira electrode arc bigomba gufatwa nkuburyo bwa mbere.Muri iki kibazo, electrode arc gusudira nuburyo bwo gusudira cyane.
Ugereranije no gusudira byikora, bisaba ibikoresho bike nakazi, amafaranga make yo kubungabunga, hamwe nitsinda ryubaka rikuze.
Electrode arc gusudira yakoreshejwe mugushiraho no gusudira imyaka irenga 50.Electrode zitandukanye nuburyo butandukanye bwo gukora burakuze muburyo bwikoranabuhanga.Umubare munini wamakuru, gusuzuma ubuziranenge biroroshye.
Byumvikane ko, gusudira imiyoboro ikomeye yo mu rwego rwo hejuru, hagomba kandi kwitabwaho guhitamo no kugenzura inkoni zo gusudira hamwe ningamba zo gutunganya.Iyo gusudira gukurikiza imiyoboro isanzwe ya AP1STD1104-2005 “Gusudira imiyoboro n'ibikoresho bifitanye isano), koresha abasuderi babishoboye bahuguwe kandi bapimwe.Iyo igenzura rya radiografi 100% rikorwa, birashoboka kugenzura igipimo cyo gusana ibyuma byose biri munsi ya 3%.
Kubera igiciro gito no kubungabunga.Ufatanije nubwiza bwizewe, gusudira electrode arc byabaye ihitamo ryambere ryabashoramari benshi mumishinga yashize.
2. Amazi arc yikora yo gusudira yibanze
Nkuko byavuzwe haruguru, arc yarengewe nogusudira imiyoboro ikorerwa muri sitasiyo yo gusudira imiyoboro yabugenewe yabugenewe.Niba imiyoboro ibiri isuditswe hafi yikibanza (gusudira kabiri), umubare wabasudira kumurongo wingenzi urashobora kugabanukaho 40% kugeza kuri 50%, ibyo bikagabanya cyane uruziga.
Ubushobozi buhanitse hamwe nubwiza buhanitse bwa arc bwikora yo gusudira yo gushiraho gusudira biragaragara, cyane cyane kumiyoboro ifite diameter nini (hejuru ya 406mm) hamwe nuburebure bwurukuta burenga 9.5mm, mugihe intera irambuye ari ndende, kubwimpamvu zubukungu, Mubisanzwe, uburyo bwa byikora byamazi arc gusudira bifatwa mbere.
Nyamara, veto imwe yo gutora ni ukumenya niba umuhanda wo gutwara imiyoboro ibiri bishoboka, niba umuhanda ubyemerera, kandi niba hari uburyo bwo gutwara imiyoboro ibiri irenze 25m.Bitabaye ibyo, gukoresha arc welding byikora ntacyo bizaba bivuze.
Kubwibyo, kumiyoboro ndende ifite umurambararo urenga 406mm hamwe nubunini bwurukuta runini, mugihe ntakibazo gihari mumodoka no mumihanda, uburyo bwo gusudira imiyoboro ibiri cyangwa itatu hamwe nogusudira arc byacengewe ni amahitamo meza kubashoramari.
3.Flux cored wireigice-cyikora cyo gusudira ihame ryambere
Hamwe na electrode arc gusudira, flux cored wire igice-cyuma cyo gusudira ninzira nziza yo gusudira yo kuzuza gusudira no gutwikira gusudira kumurambararo munini wa diametre hamwe nicyuma kizengurutswe nicyuma.
Intego nyamukuru nuguhindura uburyo bwo gusudira mugihe kimwe muburyo bwo gukomeza gukora, kandi ubucucike bwubu bwo gusudira burenze ubw'ubudodo bwa electrode arc, insinga yo gusudira irashonga vuba, kandi umusaruro urashobora kuba inshuro 3 kugeza kuri 5 za electrode arc gusudira, bityo umusaruro ukorwa ni mwinshi.
Kugeza ubu, gusudira kwifashisha flux-cored wire igice cyikora-gusudira gikoreshwa cyane mugusudira imiyoboro yumurima bitewe n’umuyaga mwinshi w’umuyaga, hydrogène nkeya muri weld, kandi ikora neza.Nuburyo bwatoranijwe bwo kubaka imiyoboro mugihugu cyanjye.
4. Ihame ryibanze rya MIG yo gusudira byikora
Ku miyoboro miremire ifite umurambararo urenga 710mm n'ubugari bunini bw'urukuta, kugirango ubone ubwubatsi buhanitse kandi bufite ireme, gusudira mu buryo bwikora MIGA bikunze gufatwa mbere.
Ubu buryo bwakoreshejwe mu myaka 25, kandi bwamenyekanye cyane ku miyoboro minini ya diametre ku isi, harimo n’amatsinda y’imiyoboro yo ku nkombe n’amazi, kandi muri rusange ahabwa agaciro muri Kanada, Uburayi, Uburasirazuba bwo hagati ndetse n’ibindi bihugu n’uturere.
Impamvu y'ingenzi ituma ubu buryo bukoreshwa cyane ni uko ubwiza bwo kwishyiriraho no gusudira bushobora kwemezwa, cyane cyane iyo gusudira imiyoboro ikomeye.
Bitewe na hydrogène nkeya muri ubu buryo bwo gusudira, hamwe nibisabwa cyane kubijyanye no guhimba no gukora insinga zo gusudira, niba ibisabwa gukomera ari byinshi cyangwa umuyoboro ukoreshwa mu gutwara itangazamakuru rya acide, gusudira imiyoboro yo mu rwego rwo hejuru hamwe nibi uburyo bushobora kubona ubuziranenge bwo gusudira.
Birakwiye ko tumenya ko ugereranije no gusudira electrode arc, ishoramari muri sisitemu yo gusudira ibyuma arc nini, kandi ibisabwa kubikoresho n'abakozi ni byinshi.Ibisabwa bigomba gutezwa imbere bigomba gusuzumwa, kandi ibikoresho hamwe na gaze ivanze yujuje ibyangombwa by isuku bigomba gutekerezwa.gutanga.
Igihe cyo kohereza: Jun-20-2023