Kwiindawo eziphezulu-zokuvelisa ezifana neenqwelo zamandla amatsha (NEVs) kunye neenkqubo zokugcina amandla, amacandelo aphambili afana noqhagamshelo lobhedu olubhetyebhetye kunye neebhasi ezithambileyo zeebhetri zombane zibeka iimfuno eziphantse zibe qatha kubuchwephesha bokuwelda. Ezi mfuno zibandakanya ukuqinisekiswa kombane ophezulu wokunciphisa ukulahlekelwa kwamandla, ukufezekisa ukuguquguquka kwesakhiwo ukulungelelaniswa nokusingqongileyo kwendibano enzima, kunye nokudibana kunye nemigangatho yokuthembeka kwimveliso yobuninzi.Umatshini wokuWelding we-HAIFEI Polymer, ngoyilo lwayo oluyilayo olusekwe kumgaqo oqinileyo-wokusasazeka kwemeko, kusombulula ngokugqibeleleyo ezi ziphikiso. Njengesixhobo sobuchwephesha esizinikele kwi-welding ephezulu{2}}yangoku iiconductors, iinzuzo zayo zobuchwephesha zibonakaliswa kwimilinganiselo emininzi{3}}efana nemolekyuli{4}}umgangatho wokuwelda, iinkqubo ezichanekileyo zolawulo, amandla okuvelisa asebenzayo, kunye nokuguquguquka kwemathiriyeli ebanzi{5}}ichaza ngokutsha imigangatho yenkqubo yokuwelda kwimfuno ephezulu{6} yemeko.
Imolekyuli{0}}Inqanaba leMetallurgical Bonding: Inguquko ekuQhubekeni ngeFiller{1}}I-Welding yasimahla
Eyona nzuzo ingundoqo yobugcisa ye-HAIFEI Polymer Diffusion Welding Machine ilele kumandla ayo okuphumezaimolekyuli -inqanaba lokuhlangana kwesinyithi ngaphandle kwemathiriyeli yokuzalisa. Iinkqubo zemveli ze-welding zokudityaniswa kobhedu oluguquguqukayo (ezifana ne-brazing okanye i-spot welding) ngokuqinisekileyo zazisa izinto ezahlukeneyo zokuzalisa, ezikhokelela ekwandeni kokuchasana. Ngokwahlukileyo koko, umatshini wokuwelda we-HAIFEI unyusa umgaqo wokuqina -nokusasazwa kombuso: phantsi kobushushu obuphezulu-obukholisayo (ngokuqhelekileyo yi-50%{6}}i-70% yendawo yokunyibilika kobhedu) kunye neemeko zoxinzelelo oluphezulu, ikhuthaza ukusasazwa kwe-athom kwindawo yoqhagamshelwano edibanisa intsimbi ehonjisiweyo. ngezinto ezisisiseko. Le "zero{9}}yokongeza" indlela yokuwelda iqinisekisa ukuba ukuxhathisa okudityanisiweyo kuphantse kufane noko kusisiseko semathiriyeli, ukuhlangabezana ngokupheleleyo neemfuno ezingqongqo zokuxhathisa okuphantsi kumacandelo afana neebhasi ezibhetyebhetye zebhetri zamandla.
Kwizinto ezisebenzayo, okuluncedo kolu nxulumano lwemolekyuli{0}} luphawuleka ngakumbi. Udibaniso lobhedu oluguquguqukayo luqulunqwe ngamaleko angama-0.05-0.3mm yeefoyile zobhedu, umatshini wokuwelda we-HAIFEI wenza i-uniform diffusion welding yomaleko wefoyile yobhedu ngolawulo oluchanekileyo lwamasimi obushushu kunye nokusabalalisa uxinzelelo. Idatha yovavanyo ibonisa ukuba ukuqhutywa kombane kwamalungu awo adityanisiweyo anokufikelela ngaphaya kwe-95% yobhedu olusulungekileyo{8}}phezulu kakhulu kunomphakamo omalunga ne-80% wamalungu adityanisiweyo esintu. Olu ncedo lubonakaliswe ngakumbi kwiimeko eziphezulu zangoku: umzekelo, kwi-copper busbar udibaniso lwabalawuli beemoto ze-NEV, inokunciphisa ukulahleka kobushushu boqhagamshelwano ukuya kuthi ga kwi-30%.
I-HAIFEI yodwaitekhnoloji ye-welding ye-vacuum yokusingqongileyoiphakamisa ngakumbi umgangatho wokudibanisa i-molecular. Isixhobo sixhotyiswe ngegumbi -lokufutha eliphezulu (elibandayo{2}}kwinqanaba lokufunxa lelizwe ukuya kuthi ga kwi-3×10⁻³Pa), eliphelisa ngokufanelekileyo uphazamiseko lomoya kwaye linqande ukubunjwa komaleko weoksidi kumphezulu wobhedu kumaqondo obushushu aphezulu{5}}amaleya anokuthi athintele ukusasazwa. Xa kuthelekiswa nerhasi{7}}yewelding ekhuselweyo, ubume bevacuum buphucula ukuxhathisa kokutya kwamalungu ngangaphezulu kwe-50%, nto leyo ibalulekile kuqhagamshelo lweentambo ze-chassis zemoto ekufuneka zisebenze kwindawo efumileyo, enothuli ixesha elide.
Inkqubo yoLawulo oluchanekileyo: Ukusuka kwiParameter Ukuchaneka ukuya kwiNkqubo yoKuguquguquka
I-HAIFEI Polymer Diffusion Welding Machine iye yakhaezininzi-inkqubo yolawulo oluchanekileyo olusembindini wokwenza idijithali, ukuqinisekisa ukulawulwa okuphezulu kunye nokuphindaphinda kwenkqubo ye-welding. Isixhobo samkela inkqubo yolawulo -yebakala le-PLC, enokuthi ilungelelanise ngokuguquguqukayo iiparamitha eziphambili ezifana nobushushu, uxinzelelo, kunye nenqanaba levacuum ngexesha lokwenyani. Phakathi kwezi, ukuchaneka kokulawula ubushushu kufikelela kwi-± 5 idigri, kwaye isisombululo sohlengahlengiso loxinzelelo yi-0.1MPa -edlula kakhulu umyinge weshishini we-± 10 degree. Esi sikhundla solawulo sichanekileyo sivumela umatshini we-HAIFEI wokuwelda ukuba aphathe iimfuno ezahlukeneyo zokuwelda, ukusuka kwi-ultra-ebhityileyo eyi-0.03mm yeefoyile zobhedu ukuya kwi-5mm{11}}iibhasi ezishinyeneyo zobhedu.
Kwiimeko ezinzima ezifanai-lap welding yeebhasi zebhasi eziqinileyo nezithambileyo, I-HAIFEI iphuhlise iteknoloji yohlengahlengiso loxinzelelo oluguqukayo. Ngethuba lomjikelezo we-welding, izixhobo ziyakwazi ukulungelelanisa ngokuzenzekelayo ijika loxinzelelo ngokweenguqu kubukhulu bezinto eziphathekayo: uxinzelelo oluphantsi lusetyenziswa kwinqanaba lokuqala ukufezekisa ukufaneleka okuqinileyo, uxinzelelo lwe-pulsed lusetyenziswa kwinqanaba eliphakathi ukukhuthaza ukusabalalisa kwe-athomu, kwaye uxinzelelo lugcinwa kwinqanaba lokugqibela lokuphelisa i-micro{1} porosity. Le nkqubo yohlengahlengiso isombulula ngokugqibeleleyo iingxaki zokuqhekeka kwebhasi yebhasi eqinileyo kunye nebhasi yebhasi ethambileyo ngaphezulu{3}}ukunyibilika kwiwelding yemveli, ivumela ukomelela komdibaniso we-lap ukufikelela ngaphezulu kwe-90% yokuqina kwesiseko semathiriyeli.
Ukuqinisekisa ukungaguquguquki kwimveliso yobuninzi, umatshini wokuwelda we-HAIFEI udibanisa iinkqubo yokubeka iliso kwi-intanethi ye-infraredkunye nemisebenzi yokuxilonga ekrelekrele. Isixhobo singarekhoda yokwenyani{1}}idatha yexesha kumajiko obushushu kunye notshintsho loxinzelelo kumjikelo ngamnye we-welding, kwaye zichonge ukuguquguquka okungaqhelekanga ngokwakhiwa{2}}kwi-algorithms. Xa ukuphambuka kweeparamitha ze-welding ukusuka kuluhlu olusetyenzisiweyo lufunyenwe, inkqubo ngokukhawuleza ibangela i-alamu kwaye igcine idatha engaqhelekanga, iququzelele ukulandelwa kwenkqubo kunye nokulungiswa. Lo buchule bukrelekrele buzinzisa inqanaba lesiqinisekiso se-welding ngaphezulu kwe-99.5%, kunciphisa kakhulu izinga lobhaqo oluphosiweyo lohlolo lwezandla lwemveli.
UPhuculo lweMveliso yoBuninzi: Ukusuka kwiNkqubo yokuQala ngokutsha ukuya kuLawulo lweeNdleko
Ngelixa uqinisekisa umgangatho we-welding,Umatshini wokuWelding we-HAIFEI Polymerifezekisa impumelelo kwimveliso yobuninzi ngokufanelekileyo ngothotho lwezinto ezintsha zobuchwepheshe. Ngokusekwe {1}kuphando olunzulu kwindlela ye-welding yokusasazwa, i-HAIFEI yazisileiteknoloji yoxinzelelo lwepulsed periodic, eyandisa ukusebenza kakuhle kokusasazwa kweatom ngama-3-amaxesha ama-5. Oku kwenza mfutshane umjikelo wenkqubo ye-welding yesiqhelo yokusasazwa (ekholisa ukuthatha ngaphezulu kwemizuzu engama-30) ukuya kwi-5{7}}8 imizuzu. Olu phuculo lunyusa umthamo wemveliso yeshifu-nye ukuya kumaxesha ama-4 ezixhobo zemveli, ukuziqhelanisa ngokugqibeleleyo neemfuno ezinkulu zemveliso yamacandelo e-NEV.
Iuyilo lwemodyulikwezixhobo zokwandisa ngakumbi ukuguquguquka kwemveliso. Iimodeli eziqhelekileyo ze-HAIFEI (ezifana ne-HFTD-350) zithatha i-welding replaceable dies, kwaye ngoyilo olukhawulezayo lokutshintsha, ixesha lokutshintsha phakathi kweenkcazo ezahlukeneyo zoqhagamshelwano lobhedu oluguquguqukayo lulawulwa kwimizuzu eyi-15. Idityaniswe nenkqubo yokulayisha kunye nokulayishwa ngokuzenzekelayo, yenza ukuba imveliso eqhubekayo engabonakaliyo, inciphisa kakhulu iindleko zabasebenzi kunye neempazamo zokusebenza. Ngokutsho kophononongo lwemeko yomboneleli wecandelo eliphambili le-NEV, emva kokutshintshela kumatshini wokuwelda we-HAIFEI, ukusebenza kakuhle kwemveliso yomntu ngamnye kumgca wayo wokuvelisa ubhedu oluguquguqukayo kwanda ngama-200%, kwaye ukusetyenziswa kwamandla kwiyunithi nganye kwemveliso kwehle ngama-35%.
Ngokubhekiselele kulawulo lweendleko zokusebenza, umatshini wokuwelda we-HAIFEI ubonisa ubalaseleyoiinzuzo zokonga amandla. Isixhobo samkela uyilo lonikezelo lombane lwesigaba esithathu{1}} esinomlinganiselo wamandla ofikelela kuma-95%{3}}phezulu kakhulu kunomndilili woshishino wama-80% wezixhobo zemveli zokuwelda. Inkqubo yokupholisa yokujikeleza kwamanzi okukodwa (ngokusetyenziswa kwamanzi okupholisa kwe-240L/min) iqinisekisa ukusebenza ngokuzinzile kwexesha elide{7}, ngelixa iteknoloji yokulawula amandla echanekileyo inciphisa ukusetyenziswa kwamandla kwindawo ye-welding ngama-40% xa kuthelekiswa ne-laser welding. Kumgca wemveliso kunye nemveliso yonyaka ye-1 yezigidi zeeseti zeebhasi eziguquguqukayo kwiibhetri zamandla, oku kukodwa kunokugcina amakhulu amawaka e-yuan kwiindleko zombane ngonyaka.
Ukuziqhelanisa neMathiriyeli kunye nokuThobela iShishini: Ukusuka kwiZixhobo ezingafaniyo ukuya kwiSiqinisekiso esiPhakathi
Iukuguquguquka kwezinto ezibanziye-HAIFEI Polymer Diffusion Welding Machine yenza ukuba ibe yodwa kwintsimi yokudibanisa isinyithi esingafaniyo. Ukongeza kwiwelding yobhedu olusulungekileyo, isixhobo sinakho ukufikelela{1}}umgangatho ophezulu wokudityaniswa kwezinto ezahlukeneyo ezifana nobhedu{2}}i-aluminiyam kunye ne-nickel yobhedu{3}}. Ngokukhetha izixhobo ezinikezelweyo zomaleko ophakathi kunye neepakethe zenkqubo, inokuthintela ngokufanelekileyo ukusekwa kwe-brittle intermetallic compounds, ivumela amandla okuqina obhedu -amalunga enguqu ye-aluminiyam ukufikelela ngaphaya kwe-80MPa{7}}ehlangabezana neemfuno ezikhethekileyo zokuqhagamshela iikondaktara zemathiriyeli eyahlukeneyo kwiipakethe zebhetri ze-NEV.
Kwintsimi yeezininzi-iwelding yeefoyile zobhedu{1}ezicekethekileyo, Umatshini wokuwelda we-HAIFEI ubonisa iingenelo ezizodwa. Isixhobo samkela indlela yoxinzelelo eguquguqukayo enelungelo elilodwa lomenzi, enokuthi isebenze ngokufanayo kwizakhiwo ezilaminethiweyo ezenziwe ngama-50-amaleya angama-100 we-0.05mm yeefoyile zobhedu, eqinisekisa ukuba umaleko ngamnye wenza i-diffusion bond esebenzayo. Uqhagamshelo lobhedu oluguquguqukayo emva kwe-welding inokufikelela kwi-± 180 idigri yokugoba ngaphandle kokunciphisa, ukuhlangabezana ngokupheleleyo neemfuno zoqhagamshelwano oluguquguqukayo lwamacandelo ahambayo kwiimoto. Esi sixhobo siye sakhokelela ekusebenziseni kwayo ngokubanzi kwi-welding ye-fuel cell bipolar plates, efuna ukuhanjiswa kwangoku koxinano oluphezulu.
Zonke ii-HAIFEI Polymer Diffusion Welding Machines ziyilelwe kwaye zenziwe ngokuthobela ngokungqongqoeyona migangatho iphezulu yoshishino. Ukusebenza kwesixhobo kuhlangabezana ne-GB/T 5585.1 -2005 yoMgangatho woMgangatho we-Copper Busbars kunye ne-ISO 13919 -2 Iimfuno zeNkqubo yoMgangatho we-Welding, kwaye ifumene izatifikethi ezininzi zamazwe ngamazwe ezifana ne-CE kunye ne-UL. Ngokubhekiselele ekusebenzeni okubalulekileyo kokhuseleko, izixhobo zixhotyiswe ngeendlela zokukhusela kathathu ngokubhekiselele kwi-overcurrent, overvoltage, kunye ne-overtemperature, kwaye isantya sokuvuza kwenkqubo ye-vacuum ilawulwa kwinqanaba eliphantsi kakhulu elingaphantsi okanye elilingana ne-1Pa / h-ukuqinisekisa ukufaneleka kwayo kwizicelo kwiindawo eziphezulu ezifana ne-aerospace.
Inkxaso egcweleyo-yomjikelo wobomi: Ukusuka kwiNkxaso yobuGcisa ukuya kwiNkqubo yokuPhucula
I-HAIFEI ibonelela ngengokupheleleyo{0}}inkqubo yenkxaso yobuchwephesha yomjikelo wobomikuba oomatshini bokuwelda bePolymer Diffusion, ezenza isongezelelo esibalulekileyo kwiinzuzo zayo zobugcisa. Isixhobo siza newaranti yeminyaka emi-3-esimahla emva kokuziswa, kwaye ixesha lewaranti yamacandelo aphambili lide kangangeminyaka emi-5. Iqela lenkonzo yobuchwephesha lithembisa ukusabela kwiingcebiso zobugcisa kwisithuba seeyure ezi-4 kwaye lifike kwindawo{10}}ukuze lilungise iimpazamo ezinkulu kwisithuba seeyure ezingama-24, licutha ilahleko yexesha lokungasebenzi kwabathengi. Ingxelo evela kumenzi wecandelo lemoto ibonisa ukuba ixesha eliphakathi phakathi kokusilela (MTBF) koomatshini bokuwelda be-HAIFEI lidlula iiyure ezili-10,000-phezulu kakhulu kunomndilili woshishino weeyure ezingama-6,000.
Ukuphendula kwiimfuno zomntu zabathengi abahlukeneyo, i-HAIFEI inikezelaiinkonzo zophuhliso lwenkqubo. Iqela lobuchwephesha lilungisa iipakethi zeparamitha yewelding ngamakhulu eemvavanyo ezisekwe kwindibaniselwano yezinto zabathengi, uyilo lolwakhiwo, kunye neemfuno zokusebenza, ukwenza izisombululo zenkqubo eyodwa. Kuphuhliso lwenkqubo yokudibanisa ubhedu ebhetyebhetye kwishishini lokugcina amandla, ngokuhlengahlengisa iqondo lobushushu kunye negophe loxinzelelo, ubomi bokudinwa kwemveliso bonyuswa ukusuka kwisigidi esi-1 ukuya kwimijikelo yezigidi ezi-3, ukuhlangabezana neemfuno zokuthembeka komkhosi{4}}.
Iinzuzo zobugcisa zeUmatshini wokuWelding we-HAIFEI Polymerazibonakalisi kuphela ekusebenzeni kwesixhobo esinye kodwa kwakha inkqubo yexabiso epheleleyo egquma imolekyuli{0}}umgangatho wokuwelda, impumelelo yemveliso enkulu, kunye nokuziqhelanisa neshishini. Ngokudibanisa ngokugqibeleleyo umgaqo wenzululwazi woluqilima{2}}lokusasazwa kombuso ngobuchwephesha bobunjineli obuphambili, i-HAIFEI ibonelela ngenkxaso yezixhobo ezingundoqo kumashishini asakhasayo anobuchule afana neeNEVs kunye neenkqubo zokugcina amandla. Uncedo lwayo lokuqhutywa kokuzalisa{4}i-welding yasimahla, isiqinisekiso sokungaguquguquki ngolawulo oluchanekileyo, kunye nokuphuculwa koqoqosho ngokuveliswa kobuninzi okusebenzayo kuchaza ngokutsha imigangatho yobugcisa kunye nemida yosetyenziso yemfuno ephezulu yokujoyina i-conductor.
