Ekushiseleni ukumelana, imishini yokushisela indawo ye-capacitor discharge ibaluleke kakhulu ngekhono layo lokuletha amandla ashubile, asheshayo, okuyenza ilungele ukujoyina insimbi enembile. Kodwa-ke, i-welding spatter{1}}inkinga evamile{2}}ayigcini nje ngokubeka engcupheni ukubukeka kwe-weld namandla kodwa futhi isheshisa ukuguga kwama-electrode futhi idale izingozi zokuphepha. Lesi sihloko sihlola ukuthi ungacindezela kanjani ngempumelelo, uma ungaqedi, i-spatter ngokulungisa kahle imingcele eyinhloko yokukhipha i-capacitor yakho.Umshini wokushisela isitoreji samandla.
1. Isikhathi Sokukhipha: Iwindi Lokulawula Okokufaka Ukushisa
Isikhathi sokukhipha sinquma ngokuqondile ubude besikhathi sokufaka ukushisa. Uma imfushane kakhulu, i-weld nugget ingase ingakheki ngokugcwele, okungase kubangele i-spatter. Uma isikhathi eside kakhulu, i-nugget eshisa ngokweqile ingaxoshwa ngamandla e-electrode, futhi okuholela e-spatter.
Ithiphu Yokuthuthukisa: Setha isikhathi sokukhipha ngokunembile ngokusekelwe ohlotsheni lwempahla nokushuba. Isibonelo, lapho ushisela insimbi engagqwali engu-0.8mm, ukulawula isikhathi sokukhipha ngaphakathi kwebanga elingu-8-12ms kunganciphisa kakhulu isipatha.
2. I-Electrode Force: Isihluthulelo Sokugcina Ibhalansi
Amandla e-Electrode athinta ngqo ukumelana nokuxhumana kanye nokuzinza kwe-nugget. Amandla anganele aholela ekumelaneni nokuxhumana okuphezulu kanye ne-spatter enobudlova. Amandla amakhulu acindezela i-semi{2}}i-nugget eqinile, iyikhiphe njenge-spatter.
Ithiphu Yokuthuthukisa: Sebenzisa iphrofayili yengcindezi enomfutho{0}ongaphambili kanye nemisebenzi yengcindezi ye-forge. Ingcindezi yangaphambi{2}}yangaphambili iqinisekisa ukuthintana okuhle, ingcindezi egcinwayo iqinisa ukwakheka kwe-nugget, futhi ingcindezi yokugcina ye-forge ikhuthaza ukuminyana kwe-nugget. Le ndlela yehlisa ngempumelelo izinga le-spatter.
3. I-Voltage Yokushaja: Ukusetha Izinga Lamandla
I-voltage yokushaja ichaza ngokuqondile amandla okushisela. Amandla kagesi aphezulu kakhulu abangela ukwanda kwamandla, insimbi ehwamuka ngaso leso sikhathi futhi ibangele isiphalaphala esikhulu. I-voltage ephansi kakhulu iyehluleka ukwakha i-nugget efanele.
Ithiphu Yokuthuthukisa: Dala{0}}ishadi lereferensi ye-voltage ebalulekile. Isibonelo, ukushisela i-aluminium alloy engu-1mm (ene-thermal conductivity ephezulu) ngokuvamile idinga i-voltage ephansi (isb., 220V) uma iqhathaniswa nensimbi yogqinsi olufanayo, oluhambisana nezidingo zayo zamandla.
Izendlalelo zikawoyela, ukungcola, noma i-oxide endaweni yokusebenza zandisa kakhulu ukumelana nokuxhumana. Lokhu kuholela ekugelezeni kwamanje okuguquguqukayo kanye nokushisa okweqile kwendawo, okubangela isiphalaphala zisuka nje ekuqaleni kwe-weld.
Ithiphu Yokuthuthukisa: Hlela izinqubo zokuhlanza ngaphambili{0}}ze-weld. Sebenzisa ukuhlanza i-solvent noma i-mechanical abrasion ukuze uqinisekise ukuthi indawo yokushisela ihlanzekile, ukhiphe isiphalaphala esibangelwa ukungcoliswa ezimpandeni zayo.
Ucwaningo lwesigameko:I-Nut Projection Welding Optimization ku-Automotive Plant
Umkhiqizi wezingxenye zezimoto ubhekane nezinga le-spatter elifinyelela ku-12% lapho eshisela amantongomane e-M6. Ngokusebenzisa ipharamitha ehlelekile
ukwenza kahle:
Isikhathi Sokukhipha sinyusiwe sisuka ku-15ms saya ku-18ms, okuvumela ukukhula okugcwele kwe-nugget.
I-Electrode Force inyusiwe isuka ku-2.5kN yaya ku-3.2kN, yazinzisa ngempumelelo i-nugget.
I-Voltage yokushaja yehlisiwe isuka ku-240V yaya ku-210V, ivimbela amandla amaningi.
Umphumela: Izinga le-spatter lehle ngempumelelo laya ku-3.8%, kuyilapho amandla e-weld shear enyuke ngo-22%.
Isiphetho
Impendulo icacile: yebo, unganciphisa ngempumelelo i-spatter ngokulungisa ngokwesayensi imingcele yokukhishwa kwe-capacitor yakho.Umshini wokushisela isitoreji samandla. Lokhu kudinga ukulungiselelwa okudidiyelwe kwesikhathi sokukhipha, amandla e-electrode, ne-voltage yokushaja, kuhlanganiswe nokuqinisekisa ukuhlanzeka kwendawo yokusebenza. Sincoma ukuthi izinkampani zizakhele isizindalwazi sazo sepharamitha yokushisela futhi zamukele amashisela ahlakaniphile{2}}anekhono langempela lokuqapha isikhathi namandla okulawula okuguquguqukayo. Leli su lithuthukisa ikhwalithi yokushisela, lelula impilo yemishini, futhi lehlise zonke izindleko zokukhiqiza.
