Imininingwane yokusika:
Imingcele ehlukahlukene yenqubo yokusika i-arc ye-plasma ithinta ngqo ukuzinza, ikhwalithi yokusika kanye nomphumela wenqubo yokusika.Okuyinhlokoumshini wokusika we-plasma arc imininingwane yokusika ichazwa kafushane kanje:
1.I-voltage engekho umthwalo kanye nekholomu ye-arc amandla kagesi okusika i-Plasma kufanele abe ne-voltage ephezulu ngokwanele engalayishiwe ukuze ihole kalula i-arc futhi yenze i-plasma arc ishise izinzile.I-voltage engekho umthwalo ngokuvamile ingu-120-600V, kuyilapho i-voltage yekholomu ye-arc ngokuvamile iyingxenye ye-voltage engekho.Ukwandisa i-voltage yekholomu ye-arc kungakhuphula kakhulu amandla e-plasma arc, ngaleyo ndlela kwandise isivinini sokusika nokusika ukushuba okukhulu kwepuleti lensimbi.I-voltage yekholomu ye-arc ivame ukufinyelelwa ngokulungisa ukugeleza kwegesi nokwandisa ukuncipha kwangaphakathi kwe-electrode, kodwa i-voltage yekholomu ye-arc ayikwazi ukudlula i-65% ye-voltage engekho, ngaphandle kwalokho i-arc ye-plasma izobe ingazinzile.
2.Ukusika okwamanje Ukwandisa amandla okusika kungabuye kwandise amandla e-arc ye-plasma, kodwa kunqunyelwe umthamo ovunyelwe kakhulu, ngaphandle kwalokho kuzokwenza ikholomu ye-arc ye-plasma ibe mkhulu, ububanzi bomthungo osikiwe buyanda, futhi impilo ye-electrode iyancipha.
3.Ukugeleza kwegesi Ukwandisa ukugeleza kwegesi akukwazi nje ukwandisa i-voltage yekholomu ye-arc, kodwa futhi kuthuthukise ukucindezelwa kwekholomu ye-arc futhi kwenza amandla e-plasma arc agxile kakhulu futhi amandla e-jet abe namandla, ukuze isivinini sokusika kanye nekhwalithi ingathuthukiswa.Kodwa-ke, ukugeleza kwegesi kukhulu kakhulu, kodwa kuzokwenza ikholomu ye-arc ibe mfushane, ukulahlekelwa ukushisa kuyanda, futhi ikhono lokusika libuthakathaka kuze kube yilapho inqubo yokusika ingenakukwazi ukuqhutshwa ngokujwayelekile.
4.Inani le-electrode shrinkage Lokhu okubizwa ngokuthi i-shrinkage yangaphakathi ibhekisela ebangeni elisuka ku-electrode kuya ekugcineni komlomo wokusika, futhi ibanga elifanele lingenza i-arc icindezeleke kahle ku-nozzle yokusika, futhi ithole i-plasma arc enamandla agxilile. kanye nokushisa okuphezulu kokusika okuphumelelayo.Ibanga elikhulu kakhulu noma elincane kakhulu lizobangela ukushisa okukhulu kwe-electrode, ukushiswa komsiki kanye nokuncipha kwamandla okusika.Inani lokushwabana kwangaphakathi ngokuvamile liyi-8-11mm.
5.Sika umlomo wombhobho ukuphakama Ukuphakama konobhozo osikiwe kubhekisela ebangeni elisuka ekugcineni komlomo osikiwe ukuya endaweni yokusebenza esikiwe.Ibanga ngokuvamile liyi-4 kuya ku-10 mm.Kufana nokuncipha kwangaphakathi kwe-electrode, ibanga kufanele lifanele ukunikeza ukudlala okugcwele ekusebenzeni kahle kokusika kwe-arc ye-plasma, ngaphandle kwalokho ukusebenza kahle kokusika kanye nekhwalithi yokusika kuzoncishiswa noma i-nozzle yokusika izoshisa.
6.Ijubane lokusika Lezi zici ezingenhla zithinta ngokuqondile umphumela wokucindezela we-arc ye-plasma, okungukuthi, izinga lokushisa namandla aphansi e-plasma arc, futhi izinga lokushisa eliphezulu namandla aphezulu e-plasma arc kunquma isivinini sokusika, ngakho-ke izici ezingenhla zihlobene. ngesivinini sokusika.Ngaphansi kwesisekelo sokuqinisekisa ikhwalithi yokusika, isivinini sokusika kufanele senyuswe ngangokunokwenzeka.Lokhu akugcini nje ukwandisa ukukhiqiza, kodwa futhi kunciphisa inani lokuguqulwa kwengxenye enqunyiwe kanye nendawo ethintekile ngokushisa kwendawo yokusika.Uma ijubane lokusika lingafaneleki, umphumela uhlehliswa, futhi i-slag enamathelayo izokwanda futhi ikhwalithi yokusika izokwehla.
Ukuvikelwa Kokuphepha:
1.Ingxenye engezansi yokusikwa kwe-plasma kufanele imiswe ngosinki, futhi ingxenye yokusika kufanele isikwe ngaphansi kwamanzi ngesikhathi sokusika ukuze kugwenywe ubuthi emzimbeni womuntu ngokukhiqiza igesi ephuma emanzini.
2.Gwema umbono oqondile obonakalayo we-plasma arc ngesikhathi senqubo yokusika i-arc ye-plasma, futhi gqoka izibuko zokuzivikela ezichwepheshile namamaski obuso ukuze ugweme ukusha emehlweni futhi.umakalabha wokushiselange-arc.
3.Inani elikhulu lamagesi anobuthi lizokhiqizwa ngesikhathi senqubo yokusika i-arc ye-plasma, edinga ukungena komoya kanye nokugqoka uthuli oluhlungiwe olunezingqimba eziningi.imaski.
4.Enqubweni yokusika i-arc ye-plasma, kuyadingeka ukugqoka amathawula, amagilavu, ama-sheaths ezinyaweni kanye nezinye izinto zokusebenza zokuvikela ukuvimbela ukushiswa kwesikhumba ngama-splashing mars.5.Enqubweni yokusika i-arc ye-plasma, imvamisa ephezulu kanye nemisebe ye-electromagnetic ekhiqizwa i-oscillator ephezulu kakhulu izodala umonakalo emzimbeni, futhi abanye odokotela besikhathi eside baze babe nezimpawu zokungazali, nakuba umphakathi wezokwelapha kanye nembonini namanje aziqiniseki, kodwa basadinga ukwenza umsebenzi omuhle wokuvikela.
Isikhathi sokuthumela: May-19-2022