Njengoba abaqhubi be-Aluminium bavame ukusetshenziswa emahhavini e-autotive wiring, le ndatshana ihlaziya futhi ihlele ubuchwepheshe bokuxhuma amandla we-aluminium amandla harnesses, futhi bahlaziye futhi iqhathanise ukusebenza kwezindlela ezihlukile zokuxhumeka kwezindlela ze-aluminium Power Harness zokuxhumeka.
01 Ukubuka konke
Ngokukhuthaza ukusetshenziswa kwe-Aluminium Cordors kuma-harnesses ezimoto, ukusetshenziswa kwabaqhubi be-aluminium esikhundleni sabaqhubi bendabuko bakwanda kancane kancane. Kodwa-ke, kwinqubo yokufaka isicelo se-aluminium izintambo esikhundleni izintambo zethusi, ukugqwala okuphezulu kwe-electrochemical, i-creep ephakeme yokushisa, kanye ne-ocimation couresition izinkinga okufanele zibhekane nazo futhi zixazululwe ngesikhathi senqubo yokufaka isicelo. Ngasikhathi sinye, ukusetshenziswa kwe-aluminium izintambo esikhundleni izintambo zethusi kumele zihlangabezane nezidingo zezintambo zoqobo zoqobo. Izakhiwo zikagesi nezemishini ukugwema ukonakala kokusebenza.
Ukuze uxazulule izinkinga ezinjenge-electrochemical corrosion, i-high sterate creep, kanye ne-conductor oxidation ngesikhathi kusetshenziswa izintambo ze-aluminium, okungukuthi: Ukufudumala kwe-welding kanye nokufudumeza kwengcindezi, kanye ne-plasma welding.
Okulandelayo ukuhlaziywa nokuqhathaniswa kokusebenza kwemigomo yokuxhumana nezinhlaka zalezi zinhlobo ezine zokuxhumeka.
02 Ukushiswa kwe-Welding nePress Welding
I-Frict Welding kanye nengcindezi yokujoyina, okokuqala sebenzisa izinduku zethusi kanye nezinduku ze-aluminium zokufudumala, bese kuthi isitembu izinduku zethusi ukwenza ukuxhumana ngogesi. Izinduku ze-aluminium zidwetshiwe futhi zakhiwe ukwakha ama-aluminium crimp exs, kanye nama-terminals ethusi kanye ne-aluminium akhiqizwa. Ngemuva kwalokho i-aluminium wire ifakwe ekupheleni kwe-aluminium emqheleni we-aluminium terminal kanye ne-hydraulically crud ngokusebenzisa i-curness ye-wire curning imishini yokuqedela ukuxhumana phakathi komqhubi we-aluminium kanye ne-copper-aluminium, njengoba kukhonjisiwe kuMfanekiso 1.
Uma kuqhathaniswa namanye amafomu okuxhumeka, ukufuya kwe-welding kanye ne-welding yengcindezi ye-aluminium alloy aloy ukuguquguquka kwe-welding ye-welding yethusi kanye nezinduku ze-aluminium. I-Welding Surface iyunifomu futhi eminyene, igwema ngempumelelo inkinga yokushisa eshisayo ebangelwa ama-coefficients ahlukene wethusi we-aluminium. , Ngaphezu kwalokho, ukwakheka kwe-alloy transition zone futhi kugwema ngokuphumelelayo ukugqwala kwe-electrochemical okubangelwa yimisebenzi ehlukene yensimbi phakathi kwethusi ne-aluminium. Ukubekwa uphawu okulandelayo ngamashubhu okushisa okushisa kusetshenziselwa ukuhlukanisa izifutho zikasawoti kanye nomphunga wamanzi, okugwema ngempumelelo ukuvela kwe-electrochemical. Ngokubhuqa kwe-hydraulic yocingo lwe-aluminium kanye ne-aluminium crimp end ye-trupper-aluminium terminal, isakhiwo se-monofilament somqhubi we-aluminium kanye nongqimba we-aluminium onqenqemeni futhi phakathi kwe-aluminium coverructor kanye nodonga lwangaphakathi lwesiphetho se-aluminium kanye nodonga lwangaphakathi lwesiphetho se-aluminium kanye nodonga lwangaphakathi lwesiphetho se-aluminium kanye nodonga lwangaphakathi lwesiphetho se-aluminium kanye nodonga lwangaphakathi lwesiphetho se-aluminium kanye nodonga lwangaphakathi lwesiphetho se-aluminium kanye nodonga lwangaphakathi lwesiphetho se-aluminium kanye nodonga lwangaphakathi lwesiphetho se-aluminium kanye nodonga lwangaphakathi lwesiphetho se-aluminium kanye nodonga lwangaphakathi lwesiphetho se-aluminium kanye nodonga lwangaphakathi lwesiphetho se-aluminium kanye nodonga lwangaphakathi lwe-crimp end. Inhlanganisela ye-welding ithuthukisa ukusebenza kukagesi kokuxhumeka futhi ihlinzeka ngokusebenza okuthe xaxa ukusebenza kwemishini.
03 I-Welding ye-Frict
I-Welding ye-Frict Welding isebenzisa i-aluminium tube eya e-crimp futhi ilolonge umqhubi we-aluminium. Ngemuva kokusika ubuso bokuphela, ukufudumeza kwe-welding kwenziwa nge-terminal yethusi. Ukuxhumeka kwe-welding phakathi komqhubi we-wire kanye ne-terminal yethusi kuqediwe nge-welding engqubuzanayo, njengoba kukhonjisiwe kuMfanekiso 2.
I-Welding ye-Welding ixhumanisa izintambo ze-aluminium. Okokuqala, i-aluminium tube ifakwa kumqhubi we-aluminium wire ngokusebenzisa ukucwilisa. Ukwakheka kwe-monofilament komqhubi kufakwe ngopulasitiki ngokubheja ukuze wakhe isigaba esiyindilinga esiyindilinga. Lapho-ke isigaba se-welding ephambana sithambekele ekuphenduleni ukuqeda inqubo. Ukulungiswa kwezindawo zokushisa. Elinye isiphetho se-terminal yethusi yisakhiwo sokuxhumeka kagesi, kanti elinye ukuphela kuyindawo yokuxhumana ye-welding ye-terminal yethusi. I-Welding Ukuxhumeka Ingaphezulu le-terminal yethusi kanye ne-welding ye-aluminium yocingo kufakwe futhi kuxhunywe nge-welding engqubuzanayo, bese kufakwa i-welding flash futhi yakhiwe ukuqedela inqubo yokuxhumana ye-aluminium wire.
Uma kuqhathaniswa namanye amafomu okuxhumeka, i-welding yokuhlanza, i-aluminium exhumana phakathi kwe-aluminium nge-weldinals ye-fring phakathi kwama-terminals zethusi kanye nezintambo ze-aluminium, ukunciphisa ngempumelelo i-electrochemical carrosion yethusi ne-aluminium. Indawo yokuguqula i-weldition ye-weldition ye-copper-aluminium ephambanayo ivalwe uphawu nge-adhesive Heat Shrink shing tubing esiteji esizayo. Indawo ye-welding ngeke ivezwe umoya kanye nomswakama, kunciphisa ukuncipha okwengeziwe. Ngaphezu kwalokho, indawo ye-welding yilapho umqhubi we-aluminium wire uxhumeke ngokuqondile kwi-terminal yethusi ngokusebenzisa i-welding, eyandisa amandla ngempumelelo amandla okuhlalisana futhi yenza inqubo yokucubungula ilula.
Kodwa-ke, ababi futhi abakhona ekuxhumaneni phakathi kwezintambo ze-aluminium kanye nama-apula we-aluminium kuMfanekiso 1. Okwesibili, e-Welding Welding ngesikhathi senqubo, ukwakheka kwe-monofilament of wire kungukuphambana kwengxabano kufakwe i-terminal yethusi, okuholela emithanjeni endaweni yokuxhumeka engqubuzanayo. Ukuba khona kothuli nokunye ukungcola kuzothinta ikhwalithi yokugcina ye-welding, okubangela ukungazinzi ezindaweni ezisebenza ngogesi zokuxhumeka kwe-welding.
04 Ultrasonic Welding
Ukushiswa kwe-Ultrasonic kwezintambo ze-aluminium kusetshenziswa imishini yokufudumeza ye-ultrasonic ukuxhuma izintambo ze-aluminium nama-terminals zethusi. Ngokusebenzisa i-oscillation ephezulu ye-welding yenhlangano ye-welding ye-welding ye-ultrasonic, i-aluminium wire monofilaments kanye nezintambo ze-aluminium nama-terminals axhumene ndawonye ukuqedela ucingo lwe-aluminium nokuxhumeka kwama-terminals ethuni kuboniswa kuMfanekiso 3.
Ukuxhumeka kwe-welding ye-ultrasonic kulapho izintambo ze-aluminium nama-terminals ethusi avevezela kumagagasi afudumele afudumele aphezulu. Ukudlidliza nokuxabana phakathi kwethusi ne-aluminium kuqede ukuxhumana phakathi kwethusi ne-aluminium. Ngoba bobabili ithusi ne-aluminium banesakhiwo se-cubic egxile emgqonyeni we-cubic metal crystal, endaweni ephezulu ye-oscillal etholakala ngaphansi kwalesi simo, ukushintshwa kwe-athomu ekwakhiweni kwe-metal crystal kuqediwe ukwakha ungqimba lwentengiso lwe-alloy, ngokuphumelelayo nokuvela kokugqwala kwe-electroy. Ngasikhathi sinye, ngesikhathi senqubo ye-welding ye-ultrasonic, ungqimba we-oxide ngaphezulu kwe-aluminium conductor monofilaments ucishiwe, bese uxhumano lwe-welding phakathi kwama-monofilaments luqediwe, okuthuthukisa izakhiwo zikagesi nezemishini zokuxhumeka.
Uma kuqhathaniswa namanye amafomu okuxhumeka, imishini yokufudumeza ye-ultrasonic iyimishini yokusebenza evame ukusetshenziswa kwabakhiqizi be-wire harness. Akudingi ukutshalwa kwezimali okusha kwempahla. Ngasikhathi sinye, ama-terminals asebenzisa isitembu sesitembu sethusi, futhi izindleko ze-terminal ziphansi, ngakho-ke inethuba elihle kakhulu lezindleko. Kodwa-ke, ukungahambi kahle nakho kukhona. Uma kuqhathaniswa namanye amafomu okuxhuma, ukuthukuthela kwe-ultrasonic kunezinto ezibuthakathaka zemishini kanye nokumelana kahle nokuvunguza. Ngakho-ke, ukusetshenziswa kokuxhumeka kwe-welding ye-ultrasonic at akunconywa ezindaweni ezivunguvukelayo ezivame ukudlidliza.
05 plasma welding
I-Plasma Welding isebenzisa ama-terminals zethusi kanye nezintambo ze-aluminium zokuxhumeka kwe-crimp, bese ngokungeza i-solder, i-plasma arc isetshenziselwa ukufudunyezwa, incishise i-aluminium wire, njengoba kukhonjisiwe kuMfanekiso 4.
I-Plasma Welding of Aluminium Abaqhubi baqala ukusetshenziswa kwe-plasma welding of terminals zethusi, kanye nokuqothuka nokuqinisa abaqhubi be-aluminium kuqediwe ngokukhwabanisa. Izikhungo ze-Plasma Welding zakha isakhiwo esakhiwe ngemigqomo ngemuva kokuqothuka, bese indawo yokugcina insimbi ye-welding igcwele umthengisi oqukethe i-zinc-aqukethe umthengisi oqukethe i-zinc-equkethe i-zinc-equkethe i-zinc-equkethe i-zinc-equkethe i-zinc-equkethe i-zinc-equkethe i-zinc-equkethe i-zinc-equkethe i-zinc-equkethe i-zintor equkethe i-zinc. Ngaphansi kwe-irradiation ye-plasma arc, i-zinc-equkethe i-solder ifudumele futhi incibilikisiwe, bese ingena kwi-wire igebe endaweni eyi-capillary ngesenzo se-capillary ukuqedela inqubo yokuxhumana yama-terminals zethusi kanye nezintambo ze-aluminium.
Izintambo ze-Plasma Welding Aluminium ziqedela ukuxhumana okusheshayo phakathi kwezintambo ze-aluminium kanye nama-terminals ethusi ngokubheja, ukuhlinzeka ngezakhiwo ezithembekile zemishini. Ngasikhathi sinye, ngesikhathi senqubo yokuqothuka, ngokuvuselelwa kokucindezela kwama-70% kuya ku-80%, ukubhujiswa kanye nokwehla kongqimba kagesi kuqediwe, kuthuthukise ukusebenza kwamaphoyinti okuxhuma, futhi kuvikele ukufudumala kwamaphoyinti okuxhumanisa. Ngemuva kwalokho engeza umthengisi oqukethe i-zinc ekugcineni kwendawo ebomvu, futhi usebenzise ugongolo lwe-plasma ukuze uqonde futhi ashise indawo ye-welding. I-solder equkethe i-zinc ifudunyezwa futhi incibilike, futhi umthengisi ugcwalisa igebe endaweni esontekile ngesenzo se-capillary, ukufeza amanzi okufakelwa usawoti endaweni ebomvu. I-Vapor Solation igwema ukwenzeka kwe-electrochemical corrosion. Ngasikhathi sinye, ngoba i-soler ihlukaniswe futhi i-buffered, kwakhiwa indawo yokuguqula, okuvimbela ukusebenza ngempumelelo kokuphikiswa okushisayo futhi kunciphise ingozi yokuphikiswa kokuxhumeka okushisayo ngaphansi kokushaqeka okushisayo nokubandayo. Ngokusebenzisa i-plasma welding yendawo yokuxhumana, ukusebenza kukagesi kwendawo yokuxhumana kwenziwa ngcono ngempumelelo, futhi izakhiwo zemishini zendawo yokuxhumana nazo zithuthukiswa.
Uma kuqhathaniswa namanye amafomu okuxhumeka, i-plasma welding ihlukanisa ama-terminals ethusi kanye nabaqhubi be-aluminium ngokusebenzisa ungqimba lwe-welding welding futhi baqinise ungqimba lwe-welding, ngokunciphisa i-electrochemical carrosion yethusi ne-aluminium. Futhi ungqimba oluqinisiwe lwe-welding lusonga ubuso bokuphela komqhubi we-aluminium ukuze ama-terminals ethuni kanye nomqhubi wesifundo ngeke bahlangane nomoya kanye nomswakama, kunciphise ukweqiwa. Ngaphezu kwalokho, ungqimba we-welding we-welding kanye ne-welding ehlanganisiwe eqinisiwe ukulungisa ama-terminals ethusi kanye namajoyinti we-aluminium wire, ngempumelelo amandla okukhipha amalunga nokwenza inqubo yokusebenza kube lula. Kodwa-ke, ukungahambi kahle nakho kukhona. Ukusetshenziswa kwe-plasma welding kuma-wire harness abakhiqizi kudinga imishini ehlukile yokuzinikezela ye-plasma welding, enobuhlakani obuhle futhi inyusa imali ezindaweni ezihleliwe zabakhiqizi be-wire harness. Okwesibili, kwinqubo ye-welding ye-plasma, umthengisi uqedwa ngesenzo se-capillary. Inqubo yokugcwalisa igebe endaweni ebomvu ayilawuleki, ibamba ikhwalithi yokugcina engazinzile yokugcina endaweni yokuxhumeka ye-plasma welding, okuholela ekuphambukeni okukhulu ekusebenzeni kukagesi nokwenziwe ngomshini.
Isikhathi Seposi: Feb-19-2024