Mumakore achangopfuura, nekufambira mberi nekukurumidza kwehunyanzvi hutsva hwezvinhu, kugadzira simbi dzevacuum kwave kuchienderera mberi nekuvandudzwa, zvichiva nzira huru yekugadzira zvinhu zvesimbi zvepamusoro-soro. Kugadzira simbi dzevacuum zvinoreva maitiro ekugadzira simbi anoitwa munzvimbo dzine vacuum kana dzine kumanikidzwa kwakaderera, anoshandiswa zvakanyanya munzvimbo dzakadai sekunyungudutsa, kunatswa, kubvisa gasi, uye kugadzirira ma alloys akakosha. Inoita basa risingatsiviwi mukusimudzira mashandiro uye kuchena kwezvinhu zvesimbi.
Mukugadzira simbi dzevacuum, pombi ye vacuum inoita basa rakakosha rekugadzira nekuchengetedza nharaunda inodiwa ye vacuum. Nekubvisa mhepo nemamwe magasi kubva mumidziyo yekunyungudutsa zvinobudirira, inogadzira uye inochengetedza mamiriro akasiyana-siyana ekushanda kubva pa vacuum yakaderera kusvika pa high. Mumamiriro ezvinhu akadaro, magasi anokuvadza akadai seokisijeni, nitrogen, uye hydrogen anobviswa zvinobudirira, zvichidzivirira mhedzisiro yakaipa senge oxidation uye hydrogen absorption pakupisa kwakanyanya, nokudaro zvichivandudza zvakanyanya kuchena kwesimbi uye huwandu hwayo. Uyezve, nharaunda ye vacuum inobvumira kutonga kwakanyatsojeka pamusoro pe kinetics yemhinduro dze metallurgical, inogadzirisa nzira dzemhinduro, uye inowedzera kushanda zvakanaka kwekunyungudutsa uye kugara kwenguva refu kwechigadzirwa.
Zvisinei, maitiro esimbi anodziya zvakanyanya anowanzo buritsa tsvina yakaita seguruva resimbi, zvinhu zvinoputika, slag splatter, uye oxide particles. Kana tsvina iyi ikapinda muvacuum pombi negasi rinoyerera, inogona kukonzera kupera zvakanyanya kwezvinhu zvakanyatsonaka zvakaita semarotor nemablades, kusvibisa mvura iri kushanda, uye kutungamira kudzikira kwemazinga evacuum, kuwedzera kwesimba rinoshandiswa, uye kunyange kutadza kwemidziyo kana kukanganisa mashandiro.
Saka,firita yepombi ye vacuuminoita basa rakakosha rekudzivirira mukuita uku. Inowanzoiswa panzvimbo inopinzwa pombi kana mupaipi iri pakati pekamuri rekugadzirisa nepombi, inobvisa tsvina yakasimba uye inoyerera nemhepo. Mafirita emhando yepamusoro zvinobudirira:
- Dzivirira kuti zvinhu zvisapinde mukamuri repombi, zvichideredza kusakara kwemuchina;
- Deredza kuunganidzwa kwemusanganiswa une mafuta, zvichiita kuti mvura inoshanda iwedzere kushanda kwayo;
- Chengetedza mashandiro ekupomba uye kugadzikana kwevacuum;
- Kuderedzwa kwehuwandu hwekugadzirisa michina uye mari yekushandisa.
Muchidimbu, mapombi evacuum nemafirita zvakakosha, zvinhu zvinoenderana mukugadzira simbi. Kunyange zvazvo pombi yevacuum ichipa mamiriro ekunze anodiwa kuti pave nekuita kwesimbi, firita iyi inoita kuti pombi ishande zvakanaka kwenguva refu. Kuburikidza nekushanda kwayo kwakarongeka chete ndiko kunoita kuti kugadzira simbi yevacuum kubudirire, kugadzikana, uye kuchengetedzeka kwezvakatipoteredza, nokudaro zvichitungamira kufambira mberi kwezvinhu zvesimbi zvinoshanda zvakanaka.
Nguva yekutumira: Zvita-22-2025
