Kungani I-Copper Wire Spot Welding Idinga Ukukhetha Okukhethekile Kwe-Electrode
I-Copper ine-conductivity ephezulu kakhulu kagesi kanye ne-thermal. Nakuba lokhu kunenzuzo ezinhlelweni zikagesi, kudala izinselele ekushiseleni indawo:
- I-conductivity ephezulu + ukuchithwa kokushisa okusheshayo: Amandla asakazeka ngokushesha asuke endaweni yokushisela, okwenza kube nzima ukufeza ukuhlanganisa okufanele.
- Izinkinga ze-oxidation nokunamathela: I-Copper i-oxidize kalula ngaphansi kwezinga lokushisa eliphezulu futhi inamathele ku-electrode, okubangela ukugqoka okusheshayo kanye nekhwalithi ye-weld engazinzile.
- Ukucindezeleka okuphezulu kwemishini nokushisa: Ngesikhathi sokushisela amabala, ama-electrode kumele amelane nengcindezi, umthelela wamanje, nemijikelezo yokushisa ephindaphindiwe.
Ngakho-ke, izinto ze-electrode kufanele zinikeze ukuqhutshwa okuphezulu, ukuqina, ukumelana nokushisa, nokusebenza{0}}okunamathelayo ukuze kuqinisekiswe ukusebenza kahle kokushisela, amandla okushisela, nempilo yemishini.
Imishini yokushisela i-Spot ye-Copper - i-MFDC & ne-Capacitor Discharge Welders
Ekukhiqizeni kwanamuhla, izinhlobo ezimbili zemishini zivame ukusetshenziselwa ukushisela ucingo lwethusi:
Nikeza okukhiphayo kwamanje okuzinzile nokulawulekayo. Ilungele izinhlelo zokusebenza ezidinga ikhwalithi ye-weld engaguquki.
Khipha amandla aphezulu ngesikhathi esifushane kakhulu, kulungele izintambo zethusi ezincane kanye{0}}nokukhiqiza okuzenzakalelayo okuphezulu.
Kungakhathalekile ukuthi hlobo luni lomshini, ukukhethwa kwe-electrode kufanele kuhambisane nezinto kanye nokusetshenziswa.
Izinto ze-Electrode kanye Nezimo Zokusebenza
| I-Electrode Material | Izici Eziyinhloko | Ukusetshenziswa Okunconyiwe / Ukuqina Kwethusi | Izilungiselelo Zomshini Eziphakanyisiwe |
| Ithusi Elimsulwa (T2 / TU1) | Excellent kagesi & thermal conductivity | Izintambo zethusi ezizacile (1–2 mm) | Ukushaya kwenhliziyo okufushane okungu-0.1–0.3 s, ukucindezela okuphansi cishe . 0.3 kwe-MPa |
| I-Chromium Zirconium Copper (C18150) | Ukusebenza okuphezulu (~85% IACS), amandla athuthukisiwe nokumelana nokugqoka | Ithusi{0}}elimaphakathi (3–6 mm) | -Imvamisa ephezulu ngu-1–5 kHz, ukupholisa okusebenzayo kuyadingeka |
| I-Tungsten Copper (CuW70 / CuW80) | Ukumelana nokushisa okuvelele, igcina umumo ku-Greater than noma okulingana ne-1000 degree | Izingxenye zethusi eziwugqinsi (Ezinkulu noma zilingana no-5 mm) | I-high current 60–80 kA, amandla aphezulu e-electrode |
| I-Oxide Dispersion Strengthened Copper (OD-Cu) | I-anti{0}}adhesion ephakeme kakhulu nokumelana nokugqoka | Ukushisela okunembayo, ubujamo obuyinkimbinkimbi, ukukhiqizwa okuzinzile | I-pulse welding{{0}eningi, isilawuli esithuthukisiwe sokushisa |
Qaphela: 100% IACS=conductivity yethusi elimsulwa. I-C18150 inikeza u-85% IACS kodwa ukuqina okuphezulu kakhulu nokuzinza okushisayo.
Uzilungiselela Kanjani Izilungiselelo Zakho Ze-Spot Welder
Ukulungiswa kwepharamitha okulungile kubalulekile ukuze kuzuzwe ikhwalithi yokushisela ezinzile:
1. Isikhathi Samanje Nese-Welding
- Izintambo zethusi ezizacile: Sebenzisa ama-pulses amafushane (0.1–0.3 s) ukunciphisa ukuchithwa kokushisa.
- Izingxenye zethusi ezimaphakathi/eziwugqinsi: Khulisa okwamanje, nwebisa isikhathi sokushisela, noma sebenzisa-ama-pulse alandelanayo amaningi.
2. I-Electrode Pressure
- Izintambo ezincanyana: cishe.0.3 MPa
- Izingxenye zethusi eziwugqinsi:0.5 MPa noma ngaphezulu
3. Izidingo zokupholisa
- GcinaInkulu noma ilingana no-60 L/minukugeleza kokupholisa kwe-C18150, CuW, ne-OD{{1}Ama-electrode e-Cu.
- Vimbela ukushisa ngokweqile, ukuwohloka, nokuguga okusheshayo.
4. Isondlo Esijwayelekile
- Shintshanisa ama-electrode lapho ithiphu ububanzi behla ngoKukhulu noma kulingana no-20%.
- Hlanza indawo ye-electrode kaningi ukuze ususe i-oxidation namadiphozi ethusi.
- Sebenzisa ukuqapha kwe-PLC ukuze uthole ukuqina kwamanje, ukucindezela, nokupholisa.
Ukuthi Izinto Ze-Electrode Ziyithinta Kanjani Ikhwalithi Nempilo Yezisetshenziswa
- I-conductivity ephezulu → ukudluliswa kwamandla okungcono
- Ukumelana nokugqoka → impilo ende yama-electrode kanye nokumbalwa okushintshwayo
- Ukumelana nokushisa → ukwakheka okungaguquki kwe-weld nugget
- I-Anti-ukunamathela → ukungcola okumbalwa kanye nekhwalithi yokushisela ezinzile
Ukukhetha i-electrode efanele kunciphisa kakhulu ukuhlukahluka, kuthuthukisa ukungaguquguquki kwe-welding, futhi kwehlisa izindleko zokukhiqiza.
Quick Electrode Umhlahlandlela
- Izintambo zethusi ezizacile (1–2 mm) → Ithusi Elimsulwa
- Ithusi-elimaphakathi (3–6 mm) → C18150
- Izingxenye zethusi eziwugqinsi ( Ezinkulu noma zilingana no-5 mm) → CuW70 / CuW80
- Ukunemba noma okungahambisani{0}}nezinhlelo zokusebenza zokunamathela → OD-Cu
Amaphutha Avamile Okufanele Uwagweme
- "I-conductivity ephezulu ihlala ingcono."
Ikhopha ehlanzekile isebenza kahle kodwa igqoka ngokushesha{0}engakufanelekeli{1}}ukushisela umjikelezo omningi.
- "Ama-electrode awadingi ukulungiswa."
Ukugqoka i-Electrode, i-oxidation, nokuguqulwa akunakugwenywa.
- "Ipharamitha eyodwa ilingana nawo wonke amashishi ethusi."
Ukushuba ngakunye kanye nesicelo kudinga imingcele ye-welding eyenziwe ngokwezifiso.
Isiphetho
Ekushiseleni indawo yocingo lwethusi, ukukhetha i-electrode efanele kubalulekile.
Ngokukhetha impahla efanele, ukulawulwa kwepharamitha okunembile, nokunakekelwa okungaguquki, abakhiqizi bangathuthukisa kakhulu ukuzinza kokushisela, banciphise ukuguga kwama-electrode, futhi bathuthukise ukusebenza kwemishini.
Ukukhetha i-electrode efanele kuqinisekisa ukuthi umshini wakho wokushisela indawo uletha ngokungaguquki, okuthembekile i-welds kuzo zonke izinhlelo zokusebenza zethusi.
