Tlhahlobo ea boleng ke karolo ea bohlokoa ea ho tjheseletsa sebakeng sa maqhubu a mahareng a maqhubu a mahareng ho netefatsa bots'epehi le ts'epahalo ea manonyeletso a weld.Sengoliloeng sena se shebane le ho tšohla mekhoa le mekhoa e fapaneng e sebelisoang bakeng sa tlhahlobo ea boleng lits'ebetsong tsa welding tsa li-inverter spot welding.
- Tlhahlobo ea Pono: Tlhahlobo ea pono ke mokhoa oa mantlha o sebelisoang ho lekola boleng ba li-welds tsa mabala.Basebelisi ba sheba ka mahlo manonyeletso a cheseletso bakeng sa mefokolo leha e le efe e bonahalang joalo ka fusion e sa fellang, mapetsong, porosity, kapa sebopeho sa nugget se sa tloaelehang.Tlhahlobo ea pono e thusa ho tseba ho se phethahale ha holimo le ho se lumellane ho ka amang botšepehi ba sebopeho sa li-welds.
- Dimensional Measurement: Tekanyo ya dimensional e kenyelletsa ho lekola boholo ba mmele wa weld ho netefatsa hore di fihlella ditlhoko tse boletsweng.Sena se kenyelletsa litekanyo tsa ho lekanya joalo ka bophara ba nugget, bophahamo ba nugget, bophara ba weld, le boholo ba indentation.Litekanyo tsa litekanyo hangata li etsoa ho sebelisoa li-caliper, micrometer, kapa lisebelisoa tse ling tsa ho metha ka nepo.
- Teko e sa Senyeheng (NDT): Mekhoa ea tlhahlobo e sa senyeheng e sebelisoa ho lekola boleng ba kahare ba li-welds ntle le ho baka tšenyo.Mekhoa e tloaelehileng ea NDT e sebelisoang ho tjheseletsa matheba a maqhubu a mahareng a maqhubu a mahareng e kenyelletsa: a.Ultrasonic Testing (UT): Maqhubu a Ultrasonic a sebelisetsoa ho lemoha mefokolo e ka hare e kang li-voids, porosity, le ho hloka fusion ka har'a manonyeletso a weld.b.Tlhahlobo ea Radiographic (RT): Mahlaseli a X-ray kapa a gamma a sebelisetsoa ho hlahloba litšepe bakeng sa mefokolo ea ka hare e kang mapetsong, ho kopanngoa ho sa phethoang, kapa ho kenngoa.c.Teko ea Magnetic Particle (MT): Likaroloana tsa Magnetic li sebelisoa sebakeng sa weld, 'me boteng ba tšitiso ea matla a khoheli bo bonts'a bofokoli ba bokaholimo kapa bo haufi.d.Teko ea Dye Penetrant Testing (PT): Dae e mebala e sebelisoa sebakeng sa weld, 'me dae e kenang ka har'a mefokolo e phunyehang e bontša boteng ba bona.
- Teko ea Mechini: Teko ea mochini e etsoa ho lekola matla le thepa ea mochini ea li-welds.Sena se kenyelletsa liteko tse senyang joalo ka tlhahlobo ea matla, tlhahlobo ea ho kuta, kapa tlhahlobo ea lekhapetla, tse behang manonyeletso a cheselletsang matla a laoloang ho fumana bokhoni ba ho jara mojaro le bots'epehi ba sebopeho.
- Microstructural Analysis: Tlhahlobo ea microstructural e kenyelletsa ho hlahloba microstructure ea weld zone ho sebelisa mekhoa ea metallographic.Sena se thusa ho lekola litšobotsi tsa tšepe tsa weld, joalo ka sebopeho sa lijo-thollo, sebaka sa fusion, sebaka se anngoeng ke mocheso, le liphoso life kapa life tse ka amang thepa ea mochini oa weld.
Tlhahlobo ea boleng ke mohato oa bohlokoa oa ho netefatsa ts'epahalo le ts'ebetso ea li-welds tse hlahisoang ke mechini ea li-inverter spot welding e nang le maqhubu a mahareng.Ka ho sebelisa tlhahlobo ea pono, tekanyo ea boholo, tlhahlobo e sa senyeheng, tlhahlobo ea mochini le tlhahlobo ea sebopeho sa microstructural, bahlahisi ba ka lekola bots'epehi ba weld mme ba supa bofokoli bofe kapa bofe bo ka bang teng ho tsoa ho litekanyetso tse hlokahalang.Mekhoa e sebetsang ea tlhahlobo ea boleng e kenya letsoho tlhahisong ea li-welds tsa boleng bo holimo tse fihlelang litlhoko tse thata tsa liindasteri tse fapaneng.
Nako ea poso: Jun-24-2023