1. Iimpawu zokuhamba kwe-electron yokukhanya kwe-arc
Uxinano lokuhamba kwee-electron, ukuhamba kwee-ion, kunye nee-athomu ezingathathi cala ezinamandla aphezulu kwi-arc plasma eziveliswa kukuphuma kwee-arc kuphezulu kakhulu kunokokuphuma kokukhanya. Kukho ii-ion zegesi ezingaphezulu kunye nee-ion zesinyithi ezi-ionized, ii-athomu ezinamandla aphezulu ezivuselelwe, kunye namaqela ahlukeneyo asebenzayo kwindawo yokugquma, adlala indima ebalulekileyo kumanqanaba okufudumeza, ukucoca, kunye nokugquma kwenkqubo yokugquma. Uhlobo lwesenzo lokuhamba kwee-electron ze-arc lwahlukile kolo lwe-ion beam, ayizizo zonke ezidibana zibe "yi-beam", kodwa ikakhulu zikwimeko eyahlukileyo, ngoko ke ibizwa ngokuba yi-arc electron flow. Ngenxa yokuba ii-arc electron zihamba ziye kwi-anode, ukuhamba kwee-arc electron kuqondiswa naphi na apho i-electrode elungileyo yombane we-arc iqhagamshelwe khona, kwaye i-anode inokuba yi-workpiece, i-axial anode, i-crucible, njl.
2. Indlela yokwenza ukuhamba kwe-arc electron
(1) Umthombo wegesi uvelisa ukuhamba kwe-arc electron: umsinga we-arc wokukhupha i-cathode arc engenanto kunye nokukhupha i-arc ngentambo eshushu kunokufikelela kwi-200A, kwaye i-arc voltage yi-50-70V.
(2) Umthombo oqinileyo uvelisa ukuhamba kwee-electron ze-arc: umthombo we-cathode arc, kuquka umthombo omncinci we-arc, umthombo we-arc wesilinda, umthombo omkhulu we-arc ojikelezayo, njl. Umbane we-arc wokukhupha umthombo ngamnye we-arc ye-cathode yi-80-200A, kwaye i-voltage ye-arc yi-18-25V.
Ukuhamba kwee-electron ze-arc ezinoxinano oluphezulu kunye namandla aphantsi kwiintlobo ezimbini zeeplasma zokukhupha i-arc kunokuvelisa i-ionization enamandla yokungqubana neeathom zefilimu yegesi kunye neyesinyithi, kufumane ii-ion zegesi ezingaphezulu, ii-ion zesinyithi, kunye neeathom ezahlukeneyo ezisebenzayo ezinamandla aphezulu kunye namaqela, ngaloo ndlela kuphucula umsebenzi opheleleyo wee-ion zomaleko wefilimu.
–Eli nqaku likhutshwe nguGuangdong Zhenhua,umenzi womatshini wokugquma nge-vacuum
Ixesha lokuthumela: Meyi-31-2023