Isingeniso
Ekwenziweni kwesimanje, ubuchwepheshe bokushisela, ikakhulukazi ubuchwepheshe bokushisela, budlala indima ebalulekile ekucutshungulweni-kwamaphepha akhiwe ashisayo. Njengemishini yokushisela esebenza kahle futhi enembile, imedium frequency spot welding umshiniibonisa amandla okusebenza aqinile ekucubunguleni-amashidi akheka ashisayo ngenxa yemvamisa yawo yamanje ehlukile kanye nezinzuzo zokulawula amandla. Lesi sihloko sizogxila ekusetshenzisweni kwemishini yokushisela amabala aphakathi nendawo kumashidi ashisayo{2}}akhiwe, ihlolisisa izindlela zayo zokusebenza, izinzuzo, namathrendi entuthuko yesikhathi esizayo.
I. Isimiso Nezinzuzo Zemishini Yokushisela Imvamisa Emaphakathi
- Umshini wokushisela indawo ye-frequency emaphakathi usebenza ngokusebenzisa i-middle frequency current ukuze udlule kucezu lokusebenza khona manjalo, ukhiqize ukushisa okuphikisayo okuncibilikisa insimbi endaweni okuthintana kuyo ukuze kwakhe indawo yokushisela. Imvamisa yayo yamanje isukela ezinkulungwaneni ezimbalwa kuya kumakhulu ambalwa ezinkulungwane zeHertz. Le mvamisa inganciphisa ngempumelelo i-oxidation ngesikhathi senqubo yokushisela ngenkathi ithuthukisa amandla nokuvumelana kwamaphoyinti e-weld. Izinzuzo eziyinhloko zomshini wokushisela amabala amaphakathi zilejubane lawo lokushisela, ukushisa okuncane{3}}indawo ethintekile, kanye nekhwalithi yokushisela ezinzile, okuwenza ulungele ukucubungula amashidi{4}akhiwe ashisayo.
II. Amasu Okusebenza Wemishini Yokushisela I-Medium Frequency Spot Eshisayo-AmaSpredishithi Akhiwe
- Ukulungiswa Kwamanje Nokucindezela?
Enqubweni yokushisela amabala ashisayo-akhiwe amashidi kusetshenziswa amedium frequency spot welding umshini, ukulungiswa kwamandla amanje nokucindezela kubalulekile. Amashidi ashisayo-akhiwe ngokuvamile anamandla aphezulu kanye nogqinsi oluncane, ngakho-ke kuyadingeka ukusetha amapharamitha afanelekile amanje kanye nengcindezi ngokuya ngezici ezithile kanye nokujiya kweshidi. Ngokuvamile, i-current yokuqala kufanele ibekwe ezingeni eliphansi bese ilungiswa kancane kancane ngokusekelwe kumphumela wokushisela kuze kube yilapho ikhwalithi ye-weld engcono kakhulu nokubukeka kufinyelelwa.
- Ukulawula Isikhathi Sokushisela?
Isikhathi sokushisela singenye yezinto ezibalulekile ezithinta umphumela wokushisela. Isikhathi esifushane kakhulu singase sibangele ukushisela okungaphelele, kuyilapho isikhathi eside kakhulu singabangela iphoyinti lokushisela lishise kakhulu noma lishise eshidini. Enqubweni yokushisela amashidi ashisayo-akhiwe, kunconywa ukuthi kusetshenziswe umjikelezo wokushisela omfushane, ohlanganiswe nezici zokuphendula{3}}zemvamisa ephezulu yomshini wokushisela amabala aphakathi nendawo, ukuze kufinyelelwe ukushisela okusheshayo nangempumelelo.
- Idizayini ye-Electrode Nokugcinwa?
Umklamo we-electrode wemedium frequency spot welding umshinikufanele icabangele ngokugcwele into kanye nokujiya kweshidi-elibunjiwe elishisayo. -Izisetshenziswa ze-electrode zekhwalithi ephezulu kanye{3}}nokwakheka kwama-electrode anembe okuphezulu kungathuthukisa kakhulu ikhwalithi yokushisela nempilo yama-electrode. Ngesikhathi esifanayo, ukugcinwa okuvamile nokuhlanza ama-electrode ukuvimbela ukuguga nokungcola nakho kuyizici ezibalulekile zokuqinisekisa ukuzinza kwe-welding.
III. Izinzuzo zeMishini yokushisela i-Medium Frequency Spot Spot in Hot{1}}Ukucutshungulwa Kweshidi Okufomethiwe
- Ikhwalithi ephezulu yokushisela?
Imedium frequency spot welding umshiniingashisa ngokushesha futhi ngokulinganayo indawo yokushisela, inciphise i-oxidation kanye ne-deformation, futhi ithuthukise amandla nokuvumelana kwamaphoyinti e-weld.
- Ukusebenza Okuphezulu Kokukhiqiza?
Umshini wokushisela amabala aphakathi nendawo unomjikelezo wokushisela osheshayo kanye nezinga eliphezulu lokuzenzakalela, okungathuthukisa kakhulu ukusebenza kahle kokukhiqizwa kwamashidi{0}}akhiwe ashisayo.
- Ukusebenza Okulula?
Imishini yesimanje yokushisela amabala aphakathi nendawo ngokuvamile ifakwe amasistimu okulawula ahlakaniphile, afaka-izixhumanisi zokusebenza ezinobungane, okwenza ukusethwa kwepharamitha nokulungisa kube lula futhi kulungele opharetha bamazinga ahlukene wamakhono.
Isiphetho?
Ukusetshenziswa kweimishini yokushisela amabala aphakathi nendawoekucubunguleni amashidi ashisayo-akhiwe akuthuthukisi nje kuphela ikhwalithi yokushisela nokusebenza kahle kokukhiqiza kodwa futhi kuletha ukusungula okwengeziwe kwezobuchwepheshe kanye namathuba okuthuthukisa embonini yokukhiqiza. Ngokuzayo, ngenqubekelaphambili eqhubekayo kanye nokuthandwa kobuchwepheshe bokushisela amabala aphakathi nendawo, izokhombisa amandla amakhulu okusebenza emikhakheni eminingi. Ngokucwaninga{3}}okujulile kanye nokwenza kahle kobuchwepheshe be-medium frequency spot welding, kulindeleke ukuthi sibe neqhaza elikhulu ekuthuthukisweni kokukhiqiza okuhlakaniphile nokusebenzayo.
