Intshayelelo
Ngokukhula okugqabhukileyo kweshishini lehlabathi elitsha lemoto yamandla (NEV), ukusungulwa kweenkqubo zokwenziwa kwemveliso kuye kwaba ngundoqo ekuxhaseni uphuhliso loshishino. Kwiinkqubo zokuvelisa izinto ezingundoqo ezifana neebhetri, iimoto, kunye nemizimba yemoto, imedium frequency indawo welding machine, ngenxa yokusebenza kakuhle, ukuzinza, kunye namandla{0}}okugcina iimpawu zobugcisa, ngokuthe ngcembe ithatha indawo yesixhobo sokuwelda kwaye ibe bubuchwephesha bokudityaniswa konxibelelwano oluchanekileyo kwindawo yokwenziwa kwe-NEV. Eli nqaku liza kuhlalutya nzulu umgaqo wokusebenza, iimeko zesicelo, kunye neendlela zophuhliso zexesha elizayo zoomatshini bokuwelda bamabala aphakathi, betyhila ixabiso labo elingundoqo kwikhonkco leshishini le-NEV.
I. Umgaqo-siseko woBugcisa kunye nezinto ezilungileyo eziPhakathi zeFrequency Spot Welding Machines
Imedium frequency indawo welding machinesisixhobo sokumelana ne-welding esekwe kwitekhnoloji ye-inverter. Eyona nto iphambili kuyo kukusetyenziswa kwe-1-4kHz medium frequency AC power supply, kunye nolawulo oluchanekileyo lwe-welding yangoku, ixesha, kunye noxinzelelo ngokusebenzisa inkqubo yokulawula idijithali. Xa kuthelekiswa ne-AC yemveli (50/60Hz) koomatshini bokuwelda bendawo, oomatshini bokuwelda bamabala aphakathi babonisa iingenelo ezintathu ezinkulu zobugcisa kwimveliso ye-NEV:
- Uphuculwe ngokuphawulekayo uMgangatho weWelding?
Itekhnoloji yokuguqula isantya esiphakathi inokulawula i-waveform yangoku ibe yimveliso ye-DC ezinzileyo, ukunciphisa i-welding spatter kunye ne-thermal deformation. Umzekelo, kwi-aluminiyam i-alloy body welding, oomatshini bokuwelda bamabala aphakathi banokufikelela phezulu{1}}ukuchaneka ukuwelda ngempazamo ye-nugget yedayamitha engaphantsi kwe-0.2mm, bathintele ngokufanelekileyo iingxaki zokusilela kokutywinwa kwebetri okubangelwa kukungonelanga kwamandla okuwelda.
- UkuSebenza koMbane koLungelwe ngaphezu kwe-30%?
Ngenxa yesiphumo esibuthathaka solusu se-medium frequency current, izixhobo zinokunciphisa ukulahleka kwamandla. Idatha yokulinganisa eyona nto ibonisa ukuba xa udibanisa amashiti entsimbi enobunzima obufanayo, ukusetyenziswa kwamandla koomatshini bokuwelda bamabala aphakathi ngama-35% ngaphantsi kwezixhobo zemveli, ezinokubaluleka ngokuthe ngqo kumashishini e-NEV ukunciphisa iindleko kunye nokwandisa ukusebenza kakuhle.
- Ukuziqhelanisa okunamandla kwiMveliso yobukrelekrele?
Oomatshini bokuwelda bamabala aphakathi baxhasa indibaniselwano engenamthungo kunye neerobhothi zoshishino kunye neenkqubo zokuhlola umbono. Ukuthatha Tesla Gigafactory njengomzekelo, izitishi zayo ukuwelda, ngokusebenzisa umsebenzi wentsebenziswano medium frequency koomatshini ukuwelda indawo kunye neerobhothi-axis ezintandathu, ziye zalifinyeza ixesha umjikelo welding ye-Model Y umzimba omhlophe ukuya 45 imizuzwana, ukwandisa ukusebenza imveliso phantse 40%.
II. Iimeko ezingundoqo zeSicelo soomatshini bokuwelda beNdawo ePhakathi rhoqo kwi-NEV Manufacturing
(I) Ukwenziwa kweNkqubo yeBattery yaMandla
Njengoko "intliziyo" yezithuthi zamandla amatsha, umgangatho wokuwelda wepakethi yebhetri yamandla unxulumene ngokuthe ngqo nokhuseleko lwesithuthi. Imedium frequency indawo welding machineidlala indima ephambili kula makhonkco alandelayo:
- Ukuwelda kweTabhu yeSeli?:Ukusebenzisa itekhnoloji ye-welding ye-pulse medium frequency ezimbini, udibaniso lobhedu -i-aluminiyam engafaniyo imathiriyeli igqityezelwa ngaphakathi kwemizuzwana eyi-0.1, ngokuxhathisa ujongano olulawulekayo ngezantsi kwe-20μΩ.
- Imodyuli yeBusbar Welding?:Ngokusebenzisa imodyuli yokulawula uxinzelelo oluguquguqukayo, izinga lokupasa le-99.98% liqinisekisiwe kwi-3000 ye-weld points ye-module ye-18650 yebhetri.
- I-Welding ye-Battery Case yokutywina?:Ukusebenzisa iimpawu zegalelo lobushushu obuphantsi be-welding ye-medium frequency welding, i-intergranular corrosion ye-case aluminium alloy material ngexesha lenkqubo ye-welding iyagwenywa.
(II) Ukwenziwa koMzimba oKhala
Ukuhlangabezana neemfuno ezikhaphukhaphu zezithuthi zamandla amatsha, imedium frequency indawo welding machinewenze impumelelo kwezi ndawo zilandelayo:
- I-Aluminiyam-uQhagamshelwano lweSimbi esahlukileyo?:Ngokusebenzisa itekhnoloji yokujonga ukuxhathisa okuguquguqukayo, uqhagamshelo oluthembekileyo phakathi kwe-1.2mm ye-aluminium alloy kunye ne-0.8mm ephezulu{2}}yentsimbi yokuqina iphunyeziwe, ngamandla adibeneyo afikelela kwi-85% yesiseko sesinyithi.
- Kushushu-Isitampu seNsimbi yokuWelding?:Kwinqanaba le-1500MPa eshushu{1}}yentsimbi enesitampu, inkqubo yolawulo lwegradient yangoku iyaphuhliswa, igqobhoze umqobo wobugcisa bendawo yokuwelda eqhele ukuvelisa iintanda ezicimayo.
(III) Qhuba iMoto kunye ne-Electronic Control System
- Kwi-stator core welding yeemotor ezisisigxina zemagnethi ezihambelanayo, imedium frequency indawo welding machineisebenzisa itekhnoloji yembuyekezo ye-electromagnetic ukunciphisa izinga lokulahleka kwemagnethi ye-lamination welding ibe ngaphantsi kwe-0.3%. Kwi-welding ye-copper substrate yeemodyuli zamandla e-IGBT, i-millisecond yayo -inqanaba lokulawula i-pulse amandla anokunciphisa ubushushu{3}}indawo echaphazelekayo ukuya kwi-0.5mm, iphucula kakhulu ukuthembeka kwenkqubo yokulawula i-elektroniki.
III. Imingeni yobuGcisa kunye neeNdlela zoPhuhliso lwexesha elizayo
(I) Izithintelo zobuGcisa zangoku
- IiMfuno eziDityanisiweyo zokuziqhelanisa neeMathiriyeli?:Ukusetyenziswa kwezinto ezintsha ezifana ne-carbon fiber composite kunye ne-magnesium alloys ibeka iimfuno eziphezulu kwi-welding parameter optimization.
- Uxinzelelo lolawulo lweendleko?:Ukuxhomekeka kokungenisa kumazwe angaphandle koomatshini bokuwelda kwindawo ephezulu{0}}kukwisiphelo esiphakathi kuhlala kungaphezulu kwe-60%, kwaye izixhobo zasekhaya zifuna ugqatso ngokungxamisekileyo kummandla wamacandelo angundoqo.
(II) Izalathiso ze-Future Technology Evolution
- Iinkqubo zokuwelda ezikrelekrele?:Dibanisa uhlolo olubonakalayo lwe-AI kunye neteknoloji yamawele edijithali ukufikelela lokwenyani{0}}uqikelelo lwexesha lomgangatho wewelding kunye nenkqubo yokuzenzela{1}}.
- Itekhnoloji ye-Welding Energy ehlanganisiweyo?:Phuhlisa izixhobo zokuwelding eziphakathi{0}}zelaser ukunyusa isantya sewelding ukuya kuma 120 points/ngomzuzu.
- Uphuculo lweMveliso eluhlaza?:Ngokusebenzisa{0}}uyilo oluphezulu lokuphucula isiguquli, ukuphucula umlinganiselo wokonelisa amandla kwisixhobo ukuya ngaphezulu kwe-95%.
Ukuqukumbela
Kwinkqubo yokuvelisa i-NEV ekuphuhliseni ukuchaneka, ubukrelekrele, kunye nohlaza, imedium frequency indawo welding machine, njengesixhobo senkqubo engundoqo, ilungisa ngokutsha i-paradigm yobugcisa yokwenziwa kweemoto zanamhlanje. Ngempumelelo eqhubekayo kumacandelo angundoqo afana neenkqubo zolawulo lwe-servo kunye{1}}neziguquli ezihamba rhoqo kwizixhobo zasekhaya, kulindeleke ukuba ngo-2025, ubungakanani bemarike yoomatshini bokuwelda bamabala aphakathi kwibala le-NEV buya kudlula i-8 yebhiliyoni ye-CNY, ibe yinjini ebalulekileyo yetekhnoloji yokukhuthaza ukuphuculwa kweshishini. Kumashishini okuvelisa izithuthi kunye nababoneleli becandelo, ukubamba indlela entsha yobugcisa be-welding ye-medium frequency kuya kuba ngundoqo ekuthatheni indawo ephezulu kumjikelo omtsha wokhuphiswano lwemizi-mveliso.
