Ukukhulula iNqanaba eliNqaku eliHlanu le-Capacitor Discharge Welding: Ukunyusa isivuno kunye neendleko zokusika.

Intshayelelo

Ishishini elitsha lesithuthi samandla aliwuhoyanga umjikelo wokucoca i-electrode yaloi-capacitor yokukhupha i-welder, ekhokelela ekunyukeni okubukhali kwizinga eliphosakeleyo le-welding ye-battery ye-welding ukuya kwi-15% kunye nokulahlekelwa kwemihla ngemihla ngaphezu kwe-800,000 yuan. Ngokwahlukileyo, ishishini{4}}elihamba phambili kumvelisi wecandelo le-aerospace linyuse amandla e-weld ye-titanium alloy cabins nge-40% nge-0.1ms{7}}inqanaba lexesha lokulinganisa iparamitha. Idatha ibonisa ukuba iqondo lolawulo phezu iinkcukacha welding of ai-capacitor yokukhupha i-welderichaphazela ngqo izinga lokufaneleka kwemveliso, ubomi benkonzo yezixhobo, kunye neendleko zemveliso. Eli nqaku lihlalutya ngokucwangcisiweyo amaxabiso angundoqo okusebenza okucokisekileyoi-capacitor yokukhupha i-welders ukusuka kwimilinganiselo emihlanu:uzinzo umgangatho, ulawulo lweendleko, inkqubo yokwandiswa, umjikelo wokugcinwa kwezixhobo, kwayeukuthobela ukhuseleko.

I. Ukutsiba kuZinzo loMgangatho: Ulawulo oluchanekileyo ukusuka kwiNqanaba lokuQinisekisa ngokuQinisekile ukuya kwiMicrostructure

1. Ukuchaneka kweParameter kunye noMgangatho we-Weld Nugget

Impembelelo ye-millisecond -impazamo yexesha lenqanaba:

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• Imeko yokwenziwa kweenkcukacha: Ngokulawula ukuguquguquka koxinzelelo lwe-electrode ngaphakathi kwe-±3N, i-CATL yonyuse izinga lesiqinisekiso sokuwelda ibhetri yamandla ukusuka kwi-97.5% ukuya kwi-99.98%, yehlisa ilahleko yomgangatho wonyaka ngaphezulu kwe-50 yezigidi zeeyuan.

2. IMicrostructure Consistency

• Emva kokuphucula i-wave wave yokukhupha (ukongeza i-0.5ms tempering pulse), ubungakanani beenkozo ze-aluminium alloy weld spots zacocwa ukusuka kwi-50μm ukuya kwi-15μm, kwaye ubomi bokudinwa bonyuswe ngamaxesha amathathu.
• umgangatho wokuhlolwa kwe-metallographic:
• Qualified weld nugget = (No pores) ∩ (Equiaxed grain ratio >80%) ∩ (Ubushushu{1}}indawo echaphazelekayo<0.1mm)

II. UPhuculo lweNdleko zeMveliso: UkuNcitshiswa okuBanzi kwelahleko ecacileyo kunye neNkunkuma engafihlwanga

1. Ulawulo lweendleko ezithe ngqo

Ulawulo olucokisekileyo lokunxiba kwe-electrode:

• Ukusetyenziswa kwamandla ombane: Ngexesha lokwenyani lokulinganisa amandla ombane wokutshaja (ukuchaneka ±1V), ishishini le-3C linciphise ukusetyenziswa kwamandla kwi-weld nganye ukusuka kwi-850J ukuya kwi-620J, konga ngaphezulu kwe-1.2 yezigidi zeeyuan kwiindleko zombane ngonyaka.

2. Ukuphepha Iindleko ezicacileyo

• I-70% yokunciphisa i-welding spatter → i-50% yokunciphisa iiyure zokusebenza zokucoca
• Ulawulo lweparameter esemgangathweni → Ireyithi yokuphinda imveliso icuthwe ukusuka kwi-8% ukuya kwi-0.5%.

III. Ukwandiswa koMjikelo woBomi beZixhobo: Ukwakhiwa kwakhona kweXabiso ukusuka kuLondolozo lwePassive ukuya kuLondolozo oluSebenzayo

1. Inkqubo yokuKhusela iCandelo eliPhambili

Ubudlelwane phakathi kobomi bebhanki ye-capacitor kunye nokuchaneka kombane:

• Eyona ndlela ilungileyo: Ngokufakela imodyuli yokucoca ekrelekrele kumgca wesiseko sesikhululo se-5G, uHuawei wandisa umjikelo wokugcinwa kwesixhobo.i-capacitor yokukhupha i-welderukusuka kwiiveki ezi-2 ukuya kwiinyanga ezi-3, kwaye kwandiswe ukuFaneka kweSixhobo ngokubanzi (OEE) ngama-22%.

2. Inkqubo yoKhuseleko yoLondolozo

• Seka imodeli yonxibelelano phakathi kokunxitywa kwe-electrode kunye nembuyekezo yoxinzelelo (0.1mm ukunxiba → ukonyuka koxinzelelo lwe-5N)
• Use vibration sensors to monitor mechanical structure loosening (early warning accuracy >90%)

IV. Ukwandiswa koMda weNkqubo: Ukuphumelela ukusuka kwiSiseko se-Welding ukuya kwizicelo ezikhethekileyo

1. Ukukhutshwa koMmandla wokuDityaniswa kwezinto eziDityanisiweyo

• Iinkcukacha zobhedu{0}}zesisombululo se-aluminiyam:
• Uyilo lwe-electrode engalinganiyo (idayamitha yecala lobhedu: icala le-aluminiyam=1.5:1)
• Inqanaba lesithathu-lokukhupha imo yamaza (phambi-uxinzelelo → ukubetha okuphambili → ukucaphuka)
• Uqhagamshelo oluthembekileyo lwe-0.2mm yefoyile yobhedu kunye ne-2mm yeplate ye-aluminium ifezekisiwe, kunye nokumelana nojongano<10μΩ.

2. Ukuphumelela kwi-Precision Welding Scenarios

• Imeko yewelding yesixhobo sonyango esingenabuncinci:
• Sebenzisa 0.05mm ultra{1}ecode electrode
• Lawula ubushushu-indawo echaphazelekayo<30μm
• Amandla e-welding afikelela kwi-90% yezinto ezisisiseko, ukuphula umda wenkqubo yendabuko.

V. Ukhuseleko kunye neSiqinisekiso sokuThobela: Ukusuka kuMngcipheko wokuPhepha ukuya kuPhuculo oluMgangatho

1. Uqhushumbo{1}}Bubungqina boLawulo loMngcipheko

• Ubudlelwane phakathi kwenani le-spatters kunye ne-voltage/pressure ratio (V/P):
• Umda wokhuseleko: V/P <0.8 (V iyunithi: kV, iyunithi ye-P: kN)
• Emva kokuphucula iiparamitha kumzi-mveliso webhetri yamandla, izehlo zeentlantsi ze-welding zancitshiswa ukusuka kwi-5% ukuya kwi-0.02%, kwaye yaphumelela isiqinisekiso sokudubula se-ATEX{2}.

2. Inkqubo yokulandela umkhondo

Imilinganiselo yokurekhodwa kwedatha yendawo enye yeweld:

• Ihlangabezana neemfuno ezikhethekileyo ze-IATF 16949: 2016 imboni yeemoto.

Ukuqukumbela

Ishishini le-aerospace liseke imigangatho yolawulo ye-128 yeenkcukacha ze-welding yei-capacitor yokukhupha i-welders, ukwandisa isivuno welding of casings injini ukusuka 88% ukuya 99.7% kunye nokuphumelela inkqubo eyodwa isiqinisekiso NADCAP. Idatha iqinisekisa ukuba yonke i-1% yokwanda kweenkcukacha zokulawula ukuchaneka kunokuzisa i-18% - ukukhula kwe-25% kwiinzuzo ezibanzi. Ngokusetyenziswa kwamawele edijithali kunye netekhnoloji yokuhlola okubonwayo kwe-AI, ulawulo lweenkcukacha ze-welding kwixesha elizayo luya kuqonda i-loop elumkileyo evaliweyo "yeparameter self{8}}i-optimization - yokuzazisa{10}}}ukuzazisa - inkqubo self{12}}iteration", ekhuthaza ukwenziwa kwemveliso ephezulu kwixesha elitsha lemveliso ebhityileyo.

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