1.Unhu hwearc light electron flow
Kuwanda kwekuyerera kweelectron, kuyerera kweion, uye maatomu ane simba-asina kwaarerekera muarc plasma inogadzirwa nearc discharge yakakwira zvakanyanya kupfuura iyo yekubuda kunopenya. Kune mamwe magasi ayoni uye simbi ionized, kufara kukuru-ane simba maatomu, uye mapoka akasiyana-siyana anoshingaira munzvimbo yekuputira, iyo inoita basa rinokosha mukupisa, kuchenesa, uye kuvhara matanho ekuputira. Maitiro ekuita kwearc electron kuyerera kwakasiyana neiyo ion danda, kwete ese ayo anoshanduka kuita "danda", asi kazhinji mune yakatsaukana mamiriro, saka inonzi arc electron flow. Nekuti maarc maerekitironi anoyerera akananga kune anode, iyo arc electron kuyerera inotungamirwa kwese kwakabatana electrode yakanaka yearc magetsi, uye anode inogona kunge iri workpiece, yekubatsira anode, crucible, nezvimwe.
2.Method yekugadzira arc electron flow
(1) Iyo gasi sosi inogadzira arc electron kuyerera: iyo arc ikozvino yehollow cathode arc discharge uye inopisa waya arc discharge inogona kusvika kusvika 200A, uye arc voltage i50-70V.
(2) Solid source inogadzira arc electron flow: cathode arc source, kusanganisira diki arc source, cylindrical arc source, rectangular plane yakakura arc source, etc. The arc current of each cathode arc source discharge is 80-200A, uye arc voltage is 18-25V.
Iyo yakakwira-density uye yakaderera-energy arc electron inoyerera mumhando mbiri dzearc discharge plasmas inogona kugadzira yakanyanya kudhumhana ionization negasi nesimbi firimu maatomu, kuwana mamwe maion egasi, ayoni esimbi, uye akasiyana-siyana ane simba-akawanda anoshanda maatomu nemapoka, nekudaro kuvandudza basa rose reiyo firimu layer ions.
-Chinyorwa ichi chakaburitswa naGuangdong Zhenhua, avacuum coating machine mugadziri
Nguva yekutumira: May-31-2023