Sezvo maaruminiyamu conductors ari kuwedzera kushandiswa mumotokari dzemawaya, chinyorwa ichi chinoongorora uye kuronga tekinoroji yekubatanidza yearuminiyamu simba wiring harnesses, uye inoongorora nekuenzanisa kushanda kweakasiyana nzira dzekubatanidza kufambisa kusarudzwa kwekupedzisira kwearuminiyamu simba wiring harness nzira dzekubatanidza.
01 Overview
Nekusimudzirwa kwekushandiswa kwealuminum conductors mumotokari wiring harnesses, kushandiswa kwealuminum conductors pachinzvimbo chetsika dzemhangura dzemhangura dziri kuwedzera zvishoma nezvishoma.Nekudaro, mukushandiswa kwewaya dzealuminium dzinotsiva waya dzemhangura, electrochemical corrosion, tembiricha yakakwira, uye conductor oxidation matambudziko anofanirwa kutarisana nekugadziriswa panguva yekushandisa.Panguva imwecheteyo, kushandiswa kwewaya dzealuminium kutsiva waya dzemhangura kunofanira kusangana nezvinodiwa zvepakutanga waya dzemhangura.Zvemagetsi uye zvemuchina kudzivirira kuderedzwa kwekuita.
Kugadzirisa matambudziko akaita se electrochemical corrosion, kukwira kwekushisa kwepamusoro, uye conductor oxidation panguva yekushandiswa kwewaya dzealuminium, parizvino kune nzira ina dzekubatanidza dzakanyanya muindasitiri, dzinoti: friction welding uye pressure welding, friction welding, ultrasonic welding, uye plasma welding.
Izvi zvinotevera kuongorora uye kuenzanisa kwekuita kwenheyo dzekubatanidza uye zvimiro zveaya marudzi mana ekubatanidza.
02 Friction welding uye pressure welding
Friction welding and pressure joining, tanga washandisa simbi dzemhangura nearuminiyamu pa friction welding, wobva wadzvanya simbi dzemhangura kuti dziumbe magetsi.Iwo matanda ealuminium anogadzirwa uye akaumbwa kuti agadzire aluminium crimp ends, uye mhangura nealuminium zviteshi zvinogadzirwa.Ipapo waya yealuminium inopinzwa muaruminiyamu crimping kumagumo kwemhangura-aluminium terminal uye yakakwenenzverwa nehydraulically kuburikidza neyakajairwa waya yehani crimping michina kuti ipedze kubatana pakati pearuminiyamu conductor nemhangura-aluminium terminal, sezvakaratidzwa muMufananidzo 1.
Kuenzaniswa nemamwe mafomu ekubatanidza, friction welding uye pressure welding inoumba mhangura-aluminium alloy transition zone kuburikidza nekukweshana welding yemhangura tsvimbo nealuminium tsvimbo.Iyo welding yepamusoro yakawedzera yunifomu uye yakaomesesa, zvinobudirira kudzivirira iyo inopisa inokambaira dambudziko rinokonzerwa neakasiyana ekuwedzera kwemafuta coefficients emhangura nealuminium., Mukuwedzera, kuumbwa kwealloy transition zone zvakare zvinobudirira kudzivirira electrochemical corrosion inokonzerwa nemhando dzakasiyana dzesimbi pakati pemhangura nealuminium.Chisimbiso chinotevera nekupisa shrink machubhu chinoshandiswa kupatsanura munyu pfapfaidzo uye mhute yemvura, iyo inodzivirirawo zvinobudirira kuitika kweelectrochemical corrosion.Kuburikidza neiyo hydraulic crimping yealuminium wire uye aluminium crimp yekupedzisira yemhangura-aluminium terminal, iyo monofilament chimiro chealuminium conductor uye iyo oxide layer pamadziro emukati ealuminium crimp end inoparadzwa uye kupepetwa, uyezve kutonhora. inopedzwa pakati petambo imwechete uye pakati pealuminium conductor conductor uye mukati memadziro ecrimp end.Iyo welding musanganiswa inovandudza mashandiro emagetsi ekubatanidza uye inopa yakavimbika mechanical performance.
03 Friction welding
Friction welding inoshandisa aluminum chubhu kuita crimp uye kuumba aruminiyamu conductor.Mushure mekucheka kumeso kwekupedzisira, friction welding inoitwa nemhangura terminal.Kubatana kwewelding pakati pewaya conductor nemhangura terminal kunopedzwa kuburikidza nekukweshana welding, sezvakaratidzwa mumufananidzo 2.
Friction welding inobatanidza waya dzealuminium.Kutanga, iyo aluminium chubhu inoiswa pane conductor wearuminiyamu waya kuburikidza necrimping.Iyo monofilament chimiro cheiyo conductor inogadzirwa nepurasitiki kuburikidza necrimping kuti iite yakasimba denderedzwa muchinjiko-chikamu.Ipapo welding muchinjiko-chikamu chinopepetwa nekutendeuka kuti upedze maitiro.Kugadzirira welding nzvimbo.Imwe mugumo wemhangura terminal ndiyo yemagetsi yekubatanidza chimiro, uye imwe magumo ndeye welding yekubatanidza pamusoro peiyo copper terminal.The welding connection surface yecopper terminal uye welding pamusoro pewaya yearuminiyamu zvinosungirirwa uye zvinobatanidzwa kuburikidza nekukweshana, uye ipapo welding flash inochekwa uye kuumbwa kuti ipedze kubatanidza nzira ye friction welding aruminiyamu waya.
Kana ichienzaniswa nemamwe mafomu ekubatanidza, friction welding inoumba shanduko yekubatanidza pakati pemhangura nealuminium kuburikidza nekukweshana welding pakati pemhangura terminals newaya dzealuminium, zvinobudirira kuderedza electrochemical corrosion yemhangura nealuminium.Iyo mhangura-aluminium friction welding transition zone yakavharwa neadhesive heat shrink tubing mune inotevera nhanho.Iyo welding nzvimbo haizoratidzirwe kumhepo uye unyoro, zvichiwedzera kuderedza ngura.Mukuwedzera, nzvimbo yewelding ndiyo iyo aluminium wire conductor yakabatana zvakananga nemhangura yemhangura kuburikidza nekugadzirisa, iyo inobudirira inowedzera simba rekudhonza-kunze kwejoint uye inoita kuti kugadzirisa kuve nyore.
Nekudaro, izvo zvinokanganisa zviripo zvakare mukubatana pakati pearuminiyamu waya nemhangura-aluminium zviteshi muMufananidzo 1. Kushandiswa kwekukweshera kune vanogadzira waya kune vanogadzira waya kunoda akasiyana akasarudzika friction welding michina, iyo isina kusimba kwakasiyana-siyana uye inowedzera mari mune yakagadziriswa midziyo yewaya. vanogadzira harness.Chechipiri, mukukwesha welding Panguva yekugadzira, iyo monofilament chimiro chewaya inonangana friction yakashongedzwa nemhangura terminal, zvichiita kuti pave nemakomba munzvimbo yekubatanidza welding.Kuvapo kweguruva uye kumwe kusvibiswa kuchakanganisa yekupedzisira welding quality, zvichikonzera kusagadzikana mumagetsi uye magetsi emagetsi ekubatanidza welding.
04 Ultrasonic welding
Ultrasonic welding yealuminium waya inoshandisa ultrasonic welding midziyo kubatanidza waya dzealuminium uye zviteshi zvemhangura.Kuburikidza ne-high-frequency oscillation ye welding head of the ultrasonic welding equipment, the aluminium wire monofilaments uye tambo dzealuminium uye zviteshi zvemhangura zvakabatanidzwa pamwe chete kuti zvipedze waya yealuminium uye Kubatanidzwa kwezviteshi zvemhangura kunoratidzwa muMufananidzo 3.
Ultrasonic welding yekubatanidza ndipo apo waya dzealuminium uye materminals emhangura zvinozunguzika pakakwirira-frequency ultrasonic masaisai.Kudengenyeka uye kukweshana pakati pemhangura nealuminium kunopedzisa kubatana pakati pemhangura nealuminium.Nekuti zvese zviri zviviri mhangura nealuminium zvine face-centered cubic metal crystal structure, munzvimbo yakakwira-frequency oscillation Pasi pechiitiko ichi, kutsiva kweatomu muchimiro chekristaro chesimbi kunopedzwa kuumba alloy transition layer, zvinobudirira kudzivirira kuitika kweelectrochemical corrosion. .Panguva imwecheteyo, panguva ye ultrasonic welding process, iyo oxide layer pamusoro peiyo aluminium conductor monofilament inobviswa, uye ipapo welding yekubatanidza pakati pe monofilaments inopedzwa, iyo inovandudza magetsi uye mechanical zvinhu zvekubatanidza.
Kuenzaniswa nemamwe mafomu ekubatanidza, ultrasonic welding michina inowanzoshandiswa kugadzirisa michina yevagadziri waya.Izvo hazvidi itsva fixed asset investment.Panguva imwecheteyo, materminals anoshandisa copper stamped terminals, uye iyo terminal mutengo wakaderera, saka ine yakanakisa mutengo mukana.Zvisinei, zvisingabatsiri zviripowo.Kuenzaniswa nemamwe mafomu ekubatanidza, ultrasonic welding ine isina kusimba michina zvivakwa uye kushomeka kwekudedera kuramba.Nokudaro, kushandiswa kwe ultrasonic welding connections hakukurudzirwi munzvimbo dzakakwirira-frequency vibration.
05 Plasma welding
Plasma welding inoshandisa materminals emhangura uye waya dzealuminium pakubatanidza crimp, uyezve nekuwedzera solder, iyo plasma arc inoshandiswa kuvheneka uye kupisa nzvimbo ichaiswa weld, kunyungudutsa solder, kuzadza nzvimbo yewelding, uye kupedzisa kubatanidza waya yealuminium, se. inoratidzwa Mufananidzo 4.
Plasma welding yealuminium conductors inotanga kushandisa plasma welding yemhangura terminals, uye crimping uye kusungirirwa kwearuminiyamu conductor kunopedzwa nekuchekeresa.Iyo plasma welding terminals inoumba chimiro chakaita dhiramu mushure mekupwanya, uye ipapo iyo terminal welding nzvimbo inozadzwa ne zinc-ine solder, uye iyo crimped yekupedzisira ndeye Wedzera zinc-ine solder.Pasi pekuvhenekera kweplasma arc, iyo zinc-ine solder inopisa uye yakanyunguduka, uye yobva yapinda mugero rewaya munzvimbo yecrimping kuburikidza necapillary chiito kuti ipedze nzira yekubatanidza yemhangura terminals uye waya dzealuminium.
Plasma welding aluminiyamu waya inopedzisa kukurumidza kubatana pakati pearuminiyamu waya nemhangura terminals kuburikidza necrimping, ichipa yakavimbika michina zvivakwa.Panguva imwecheteyo, panguva yekukoromoka, kuburikidza nereshiyo yekumanikidza ye70% kusvika 80%, kuparadzwa uye kupepeta kweiyo oxide layer yeconductor inopedzwa, zvinobudirira Kuvandudza mashandiro emagetsi, kuderedza kusangana kwekupokana kwenzvimbo dzekubatanidza, uye kudzivirira. kupisa kwenzvimbo dzekubatanidza.Zvadaro wobva wawedzera zinc-containing solder kusvika kumucheto wecrimping area, uye shandisa plasma danda kuti irradiate uye kupisa nzvimbo yewelding.Iyo zinc-ine solder inodziya uye yakanyungudutswa, uye solder inozadza gap munzvimbo yecrimping kuburikidza necapillary chiito, kuwana munyu pfapfaidzo mvura munzvimbo yecrimping.Vapor isolation inodzivirira kuitika kwe electrochemical corrosion.Panguva imwecheteyo, nekuti solder yakasarudzika uye yakavharwa, nzvimbo yekuchinja inoumbwa, iyo inonyatso dzivirira kuitika kwekukwira kwekushisa uye inoderedza njodzi yekuwedzera kwekubatana kwekupokana pasi pekupisa uye kutonhora kunotyisa.Kuburikidza neplasma welding yenzvimbo yekubatanidza, kushanda kwemagetsi kwenzvimbo yekubatanidza kunovandudzwa zvinobudirira, uye maitiro emagetsi enzvimbo yekubatanidza anowedzerawo kuvandudzwa.
Kuenzaniswa nemamwe mafomu ekubatanidza, plasma welding inoparadzanisa mhangura dzemhangura uye aruminiyamu conductors kuburikidza neshanduko welding layer uye yakasimbisa welding layer, zvinobudirira kuderedza kupera kwe electrochemical yemhangura nealuminium.Uye iyo yakasimbiswa welding layer inoputira magumo echiso chealuminium conductor kuitira kuti mhangura dzemhangura uye conductor core isasangana nemhepo nehunyoro, zvichiwedzera kuderedza ngura.Uye zvakare, iyo shanduko yewelding layer uye yakasimbiswa welding layer inogadzirisa zviteshi zvemhangura uye aluminiyamu waya majoini, zvinobudirira kuwedzera simba rekudhonza-kunze kwemajoini uye kuita kuti kugadzirisa kuve nyore.Zvisinei, zvisingabatsiri zviripowo.Kushandiswa kweplasma welding kune vagadziri vewaya harness kunoda yakatsaurwa yakatsaurwa plasma welding michina, iyo isina kusarudzika kwakasiyana-siyana uye inowedzera mari muzvinhu zvakagadziriswa zvevagadziri wewaya harness.Chechipiri, muplasma welding process, solder inopedzwa necapillary action.Iyo gap yekuzadza gap munzvimbo yecrimping haidzoreki, zvichikonzera kusagadzikana kwekupedzisira welding mhando munzvimbo yeplasma welding yekubatanidza, zvichikonzera kutsauka kukuru mumagetsi nemagetsi kuita.
Nguva yekutumira: Feb-19-2024