Isingeniso
Njengemishini yokushisela esebenza kahle,imishini ye-capacitive discharge weldingasetshenziswa kakhulu ekwenzeni amabhethri, izingxenye ze-elekthronikhi, neminye imikhakha. Ikhwalithi yabo yokushisela incike ngokuqondile ekulungisweni kokucaciswa, okuhlanganisa nemingcele efana nokucindezela kwamanje, isikhathi, kanye ne-electrode. Lesi sihloko sigxile kumaphuzu okulungisa ayisisekelo emishini yokushisela i-capacitive discharge, ihlaziya indlela yokuthuthukisa ngokwesayensi ukucaciswa kokushisela.
I. Ukulungiswa Kwe-Welding Current Peak
- Ukuphakama kwamanje kokushisela kwemishini yokushisela ye-capacitive discharge kuthinta ngqo umphumela we-weld fusion. Ingalungiswa kalula ngokusebenzisa izindlela ezilandelayo:
- Lungisa I-Voltage Yokushaja: Ukwenyusa i-voltage yokushaja yama-capacitor okugcina amandla kungathuthukisa ukuphakama kwamanje, kodwa kufanele kuqashelwe ukulinganisa inani eliphumayo lamandla. Isibonelo, lapho ushisela amapuleti awugqinsi, i-voltage idinga ukunyuswa ukuze kuthuthukiswe ukungena.
- Guqula I-Transformer Turns Ratio: Ukunciphisa amakhoyili okuqala kungakhuphula izinga eliphezulu kodwa kuzonciphisa isikhathi sokunika amandla. Le ndlela ilungele izimo ezidinga isivinini esiphezulu sokushisela.
II. Ukuthuthukisa Isikhathi Sokunika Amandla
- Isikhathi sokunika amandla sihlobene eduze namandla okushisela futhi sidinga ukulungiswa okusekelwe ekugqimeni kwezinto zokusebenza nezinto ezibonakalayo:
- I-Capacitor Capacity Adjustment: Ukwandisa umthamo webhange le-capacitor kunganweba isikhathi sokunika amandla, esifanele izinto eziwugqinsi noma izinsimbi eziphezulu ze-thermal conductivity (njengethusi, i-aluminium).
- Ukulungiswa Okubanzi Kuhlanganiswe Nokuphakama Kwamanje: Uma inani eliphakeme lamanje liphezulu, isikhathi sokunika amandla singafinyezwa ngokufanelekile ukuze kugwenywe ukushisa ngokweqile; ngokuphambene, isikhathi sokunika amandla sidinga ukunwetshwa ukuze kuqinisekiswe ukuhlanganiswa kwe-weld okwanele.
III. Ukukhethwa kwe-Electrode Pressure kanye nosayizi
- Ingcindezi ye-Electrode nosayizi kuthinta ngqo ukuqina namandla e-weld:
- Ukulungiswa Kwengcindezi: Ingcindezi ye-Electrode idinga ukufanisa impahla yokusebenza. Isibonelo, lapho ushisela insimbi engagqwali, ingcindezi idinga ukwanda ukuze kuncishiswe ukumelana nokuxhumana, kuyilapho izinto ezisetshenziswayo ezincanyana zidinga ingcindezi encishisiwe ukuze kugwenywe ukuhlehla.
- Ukujwayela Usayizi: Usayizi wethiphu ye-Electrode kufanele ukhethwe ngokuya ngosayizi wephoyinti le-weld. Ukukhulu kakhulu kubangela kalula ukusakazeka kokushisa, kuyilapho kuncane kakhulu kungase kubangele ukushisa kwasendaweni okuholela ku-spatter.
IV. Ukuqinisekisa Ukuphepha Nesivivinyo Sokushisela
- Ngemuva kokulungisa imininingwane, ukuqinisekiswa kwe-trial welding kufanele kwenziwe:
- Inqubo Yesivivinyo Sokushisela: Qaphela ukubukeka kwe-weld (njengokujula kwe-indent, isimo se-spatter) namandla (ukuhlolwa kwe-tensile/shear) ngokusebenzisa ukushisela kwesivivinyo, ukulungisa kancane kancane imingcele.
- Izinyathelo Zokuphepha: Hlola ukugqokwa kwe-electrode ngaphambi kokusebenza, qinisekisa ukusekela okuhle; khipha ngokushesha imali esele ye-capacitor ngemuva kokushisela ukugwema izingozi zokushaqeka kukagesi.
Isiphetho
Ukulungisa ukucaciswa kokushisela kwemishini yokushisela ye-capacitive discharge kudinga ukuhlanganisa izici ezibonakalayo, ukujiya kocezu lokusebenza, kanye nezidingo zenqubo, ukuzuza imiphumela emihle ngokwenza kahle okudidiyelwe kwamapharamitha afana nenani eliphakeme lamanje, isikhathi sokunika amandla, nokucindezela kwe-electrode. Ukucaciswa kwesayensi akukwazi nje ukuthuthukisa ikhwalithi yokushisela kodwa futhi kunwebise impilo yemishini. Kunconywa ukuthi amabhizinisi asungule imininingwane egciniwe yamapharamitha ajwayelekile futhi aqeqeshe njalo abaqhubi ukuthi basebenzise izinzuzo zokusebenza ngokugcweleimishini ye-capacitive discharge welding.
