1. Iyovacuum kwemvura bemhapemhaMaitiro aya anosanganisira kupwanyika kwezvinhu zvefirimu, kutakurwa kwemaatomu emhepo mumhepo ine vacuum yakawanda, uye maitiro ekugadzira nucleation nekukura kwemaatomu emhepo pamusoro pechinhu chebasa.
2. Dhigirii rekuisa vacuum yekuputira kwevacuum evaporation yakakwira, kazhinji 10-510-3Pa. Nzira yakasununguka yemamorekuru egasi ine 1 ~ 10m yehukuru, iyo yakakura zvikuru kupfuura daro kubva panobva evaporation kusvika pa workpiece, daro iri rinonzi evaporation distance, kazhinji 300 ~ 800mm. Zvidimbu zvekufukidza hazviwanzo sangana nemamorekuru egasi nemaatomu evaporation uye zvinosvika pa workpiece.
3. Chidzitiro chekufukidza vacuum evaporation hachisi chekuputira maronda, uye maatomu evaporation anoenda zvakananga kuchishandiso chebasa pasi pevacuum yakakwira. Rutivi rwakatarisana nekwakabva evaporation pachishandiso chebasa chete ndirwo runogona kuwana firimu, uye rutivi nekumashure kwechishandiso chebasa hazvigone kuwana firimu, uye firimu racho harina purasitiki yakanaka.
4. Simba rezvikamu zvechivharo chevacuum evaporation coating layer rakaderera, uye simba rinosvika pachivharo chebasa isimba rekupisa rinotakurwa ne evaporation. Sezvo chivharo chebasa chisina rusaruro panguva ye vacuum evaporation coating, maatomu esimbi anongovimba nekupisa kwekuvapo panguva ye evaporation, tembiricha yekuvapo kwe evaporation iri 1000~2000 °C, uye simba rinotakurwa rakaenzana ne 0.1~0.2eV, saka simba rezvikamu zvefirimu rakaderera, simba rekubatanidza pakati pechikamu chefirimu ne matrix diki, uye zvakaoma kugadzira chivharo chakasanganiswa.
5. Chidzitiro chekuputira vacuum evaporation chine chimiro chakanaka. Maitiro ekugadzira vacuum evaporation plating anogadzirwa pasi pevacuum yakawanda, uye zvidimbu zvefirimu muutsi zvine chiyero cheatomu, zvichigadzira core yakanaka pamusoro pechinhu chebasa.
Nguva yekutumira: Chikumi-14-2023