Kupaka vacuum kumagwiritsidwa ntchito kuteteza chilichonse kuchokera ku zida zamankhwala kupita kuzinthu zakuthambo.Amathandiza zinthu kukana abrasion, mikangano, mankhwala oopsa ndi kutentha.Choncho amakhala nthawi yaitali.Mosiyana ndi zokutira zina zoteteza, zokutira zopyapyala zamakanema (vacuum) sizikhala ndi zotsatirapo zosafunikira - njira zina zokutira zimayika pachiwopsezo chogwetsa chida kuti chisaloledwe kapena kuwonjezera makulidwe ochulukirapo kotero kuti gawolo silikuyenda bwino monga momwe linapangidwira. ku.
Ukadaulo wopaka vacuum umakupatsani mwayi wabwino kwambiri padziko lonse lapansi komanso chitetezo.
Kodi zokutira vacuum ndi chiyani?
Kuyika kwa vacuum, komwe kumadziwikanso kuti kuyika filimu yopyapyala, ndi njira yakuchipinda cha vacuum momwe zokutira zowonda kwambiri komanso zokhazikika zimayikidwa pamwamba pa gawo lapansi, kuteteza ku mphamvu zomwe zitha kutha kapena kuchepetsa mphamvu zake.Zovala za vacuum ndizoonda, zoyambira 0,25 mpaka 10 microns (0.01 mpaka 0.4 thousandths inchi).
Zili ngati zida zankhondo zomwe zimateteza msilikaliyo ndikuwongolera machitidwe ake.
Pali mitundu ingapo ndi ntchito zokutira vacuum.Pansipa pali chithunzithunzi chachangu kuti mudziwe zaukadaulo wogwiritsidwa ntchito ndi zina zomwe zingagwiritsidwe ntchito.Ngati mungafune lingaliro la akatswiri pazomwe zili zabwino pazomwe muli nazo, chonde dinani apa kuti mupemphe kukambirana ndi gulu lathu laukadaulo.
Nthawi yotumiza: May-20-2022