M'chilimwe, dzuwa likakhala ngati moto, nthawi zambiri limatsagana ndi mvula komanso thukuta, ndipo magalasi amakhala pachiwopsezo cha kutentha kwambiri komanso kukokoloka kwa mvula.Anthu omwe amavala magalasi amapukuta magalasi pafupipafupi.Kuphulika kwa filimu ya lens ndi kusweka kumatha kuchitika chifukwa chogwiritsa ntchito molakwika.Chilimwe ndi nthawi yomwe mandala amawonongeka mwachangu kwambiri.Momwe mungatetezere zokutira ma lens kuti zisawonongeke, ndikutalikitsa moyo wa magalasi?
A. Kupewa kukhudza disolo ndi khungu
Tiyenera kuyesetsa kuteteza magalasi owonera kuti asakhudze khungu ndikusunga mbali ya mphuno ya chimango chowonera komanso m'munsi mwa lens yowonera kutali ndi masaya, kuti muchepetse kukhudzana ndi thukuta.
Tiyeneranso kuyeretsa magalasi athu m’mawa uliwonse tikamasamba kumaso.Tsukani phulusa lomwe likuyandama pa magalasi agalasi ndi madzi, ndi kuyamwa madziwo ndi nsalu yoyeretsera magalasi.Ndikoyenera kugwiritsa ntchito mankhwala ofooka amchere kapena osalowerera ndale, osati mowa wamankhwala.
B. Magalasi a magalasi ayenera kutetezedwa ndi tizilombo toyambitsa matenda ndi kusamalidwa
Titha kupita ku shopu ya kuwala kapena kugwiritsa ntchito njira yosalowerera ndale kuti tiyeretse akachisi, magalasi, ndi zotchingira miyendo.Titha kugwiritsanso ntchito zida za akupanga kuyeretsa magalasi.
Kwa chimango cha mbale (chomwe chimadziwika kuti "pulasitiki chimango"), chifukwa cha kutentha kwambiri m'chilimwe, chimakhala chopindika.Pankhaniyi, muyenera kupita ku shopu ya kuwala kuti musinthe pulasitiki.Kupewa kuwonongeka kwa khungu kwa okalamba mbale chimango chuma, ndi bwino mankhwala pepala zitsulo chimango ndi mankhwala mowa milungu iwiri iliyonse.
C. MFUNDO zosamalira magalasi
1. Chotsani ndi kuvala magalasi ndi manja onse awiri, gwirani mosamala, ndipo ikani mandala mmwamba pamene mukuwayika, ndi kuwasunga mu bokosi la lens pamene simukufunikira.
2. Ngati chiwonetsero chazithunzi chiri cholimba kapena chosasangalatsa kapena wononga ndi lotayirira, tiyenera kusintha chimango pa shopu ya kuwala.
3. Mukatha kugwiritsa ntchito magalasi tsiku lililonse, pukutani mafuta ndi thukuta la asidi pamphuno ndi chimango mu nthawi.
4. Tiyenera kuyeretsa zodzoladzola ndi zinthu zina zokongola ndi zopangira mankhwala kuchokera pa chimango chifukwa zimakhala zosavuta kuzimitsa chimango.
5. Pewani kuika magalasi pa kutentha kwakukulu, monga ma heaters, galimoto yotsekedwa m'chilimwe, nyumba ya sauna.
Universal Optical Hard Multi Coating Technology
Pofuna kuwonetsetsa kuti kuwala ndi zokutira kwapamwamba kwambiri, Universe Optical imayambitsa zida zopangira zolimba za SCL.Diralo limadutsa munjira ziwiri zoyatira zoyambira ndi zokutira pamwamba, zomwe zimapangitsa kuti mandala akhale olimba kukana kuvala komanso kukana kukhudzidwa, zomwe zimatha kukwaniritsa zofunikira za satifiketi ya US FDA.Pofuna kuwonetsetsa kuti ma lens amawunikira kwambiri, Universe Optical amagwiritsanso ntchito makina opaka a Leybold.Kupyolera mu ukadaulo wokutira vacuum, mandala amakhala ndi ma transmittance apamwamba, ntchito yabwino yotsutsa-reflection, kukana kukanda komanso kulimba.
Pazinthu zina zapadera zamagalasi zokutira zaukadaulo wapamwamba, mutha kuwona zida zathu zamagalasi:https://www.universeoptical.com/technology_catalog/coatings/