1.Izici zokugeleza kwe-electron ukukhanya kwe-arc
Ukuminyana kokugeleza kwe-electron, ukugeleza kwe-ion, nama-athomu angathathi hlangothi anamandla aphezulu ku-arc plasma akhiqizwa ukukhishwa kwe-arc kuphezulu kakhulu kunokukhishwa kokukhanya.Kunama-ion amaningi egesi nama-ionized ensimbi, ama-athomu anamandla amakhulu ajabulile, kanye namaqembu ahlukahlukene asebenzayo endaweni yokumboza, adlala indima ebalulekile ekushiseni, ekuhlanzeni nasekuhlanganiseni izigaba zenqubo yokumboza.Ifomu lesenzo lokugeleza kwe-arc electron lihlukile kulelo logongolo lwe-ion, akuzona zonke ezihlanganayo zibe "i-beam", kodwa ikakhulukazi esimweni esihlukile, ngakho-ke kubizwa ngokuthi i-arc electron flow.Ngenxa yokuthi ama-arc electron ageleza abheke ku-anode, ukugeleza kwe-electron ye-arc kuqondiswa nomaphi lapho kuxhunywe khona i-electrode ephozithivu yomthombo wamandla we-arc, futhi i-anode ingaba i-workpiece, i-anode eyisizayo, i-crucible, njll.
2.Indlela yokukhiqiza ukugeleza kwe-arc electron
(1) Umthombo wegesi ukhiqiza ukugeleza kwe-arc electron: i-arc yamanje yokukhishwa kwe-arc ye-cathode engenalutho kanye nokukhishwa kwe-arc yocingo olushisayo kungafinyelela cishe ku-200A, kanti i-arc voltage ingu-50-70V.
(2) Umthombo oqinile ukhiqiza ukugeleza kwe-arc electron: umthombo we-cathode arc, okuhlanganisa umthombo we-arc omncane, umthombo we-arc cylindrical, indiza engunxande umthombo omkhulu we-arc, njll. I-arc yamanje yokukhishwa komthombo ngamunye we-cathode arc ngu-80-200A, futhi i-arc voltage 18-25V.
Ukugeleza kwe-arc electron enamandla kakhulu futhi aphansi ezinhlotsheni ezimbili ze-arc discharge plasma kungenza i-ionization enamandla yokungqubuzana nge-athomu yefilimu yegesi nensimbi, ithole ama-ion amaningi egesi, ama-ion ensimbi, nama-athomu namaqembu asebenzayo anamandla aphezulu, ngaleyo ndlela kube ngcono. umsebenzi jikelele we-ion layer yefilimu.
-Le ndatshana ikhishwe nguGuangdong Zhenhua, aumenzi womshini we-vacuum coating
Isikhathi sokuthumela: May-31-2023