PVD (Physical Vapor Deposition) machira yave sarudzo yakakurumbira kana zvasvika pakudzivirira nzvimbo kubva pakupfeka. Nekugona kwavo kuwedzera kusimba uye kuderedza kupokana, PVD coatings inowanzoshandiswa mumaindasitiri akasiyana siyana anosanganisira mota, aerospace uye zvekurapa. Zvisinei, mubvunzo unowanzomuka ndewokuti PVD coatings haipindi mvura here. Mune ino blog post, isu tichaongorora iyi musoro uye kukupa iwe ruzivo rwunodiwa.
Chokutanga pane zvose, zvakakosha kunzwisisa kuti chii chinonzi PVD coating. PVD coating inzira yekuisa chidimbu chakatetepa chechinhu pamusoro. Iyo nzira inoitwa munzvimbo yevacuum, iyo inovimbisa kuti iyo yekupfeka inonamatira zvakaenzana kumusoro. Zvinhu zvinonyanya kushandiswa pakupfekedza PVD zvisimbi zvakaita setitanium, chromium nealuminium. Zvishandiso izvi zvine corrosion yakanakisa uye abrasion kuramba, zvichiita kuti zvive zvakanakira kushandiswa semachira ekudzivirira.
Zvino, ngatitorei mubvunzo wavapo - maPVD coatings haana mvura here? Mhinduro pfupi ndihongu. Iyo PVD yekupfekedza ine yakakwirira yekudzivirira kwemvura, ichiita kuti ive yakakodzera kune maapplication akafumurwa kune mwando. Nekudaro, zvakakosha kucherechedza kuti PVD coatings haina mvura yakakwana. Kunyange zvazvo ichikwanisa kumira kuratidzwa kwemvura kwakajairika, kunyudzwa kwenguva refu mumvura kana kusangana nemakemikari ane hutsinye kungapedzisira kwakanganisa kusamira kwayo kwemvura.
Paunenge uchifunga kuti PVD coating iriyo sarudzo chaiyo, zvakakosha kuti utarise izvo chaizvo zvinodiwa zvekushandisa kwako. Kana purojekiti yako ichida kugara uchisangana nemvura, senge zvinhu zvemugungwa kana zvigadziriso zvekugezera, imwe chengetedzo inogona kudiwa. Muchiitiko ichi, kusanganiswa kwePVD yekuputira uye yechipiri yekudzivirira mvura ichapa kuchengetedzwa kwakanyanya.
Kufanana nekupfeka chero kupi, hupenyu uye kushanda kwePVD coatings zvinoenderana nekugadzirisa kwakakodzera. Nguva dzose kuchenesa uye kutarisirwa zvinyoro kunobatsira kuchengetedza mvura yayo yekudzivirira pamusoro penguva refu. Dzivisa zvinhu zvinokurisa kana makemikari ane hasha panguva yekuchenesa nekuti anogona kukwenya kana kukanganisa coating.
Munguva pfupi yapfuura, kushandiswa kwePVD coating mumaindasitiri akasiyana kwakakwezva kutarisa. Muenzaniso unozivikanwa ndeye indasitiri yemotokari, iyo inoshandisa PVD coatings kuti iwedzere kusimba kwezvikamu zvakakosha. Pamusoro pezvo, kufambira mberi muPVD yekupfekedza tekinoroji kwaita kuti zvikwanise kugadzira machira emhando yakanangana nezvinangwa zvekudzivirira mvura. Aya machira anoshandiswa mukugadzira mawachi asingapindi mvura, zvishongo uye zvigadzirwa zvemagetsi kuti zvipe imwe nhanho yekudzivirira pamvura.
Mukupedzisa, PVD coatings inopa imwe nhanho yekudzivirira mvura, ichiita kuti ive yakakodzera kune dzakasiyana siyana dzekushandisa. Zvisinei, zvakakosha kuongorora zvinodiwa zvakananga zvepurojekiti uye funga nezvemamwe matanho ekudzivirira mvura kana zvichidiwa. Nekutarisirwa kwakanaka uye nekugadzirisa, PVD coatings inogona kupa dziviriro yenguva refu kubva pakupwanya, ngura, uye kunyange kukuvara kwemvura. Saka kunyangwe iwe uri mumotokari, aerospace kana indasitiri yezvokurapa, kubatanidza PVD coatings mumapurojekiti ako isarudzo yakasimba.
Nguva yekutumira: Jul-19-2023