Kodi kuthetsa vuto la galasi chifunga?
M'malo mwake, chifunga cha magalasi ndi chinthu chodziwika bwino.Komabe, kutsekeka kwa magalasi kumakhala kofala m'nyengo yozizira.Galasi la bafa limakondanso kuchita chifunga, zomwe zimapangitsa galasi kukhala lovuta kugwiritsa ntchito.Pofuna kuthetsa vuto la chifunga, galasi loletsa chifunga lapangidwa.Ngati ndianti-fog mirrorangagwiritsidwe ntchito mokwanira mu bafa, zotsatira za galasi akhoza bwino kwambiri.Umu ndi momwe zililigalasi losambira lopanda nkhungu.Pakalipano, mabanja ambiri ayamba kugwiritsa ntchito magalasi odana ndi chifunga, koma pang'ono amadziwika za mfundo yamagalasi oletsa chifunga.Kodi mfundo ya kalilole wa bafa wopanda nkhungu ndi chiyani?Chotsatira ndikudziwitsani.
N'chifukwa chiyani magalasi akuphulika?
Magalasi omwe ali mu bafa amagawidwa makamaka kukhala magalasi wamba ndi magalasi oletsa chifunga.Galasi lolimbana ndi chifunga limagawidwanso kukhala galasi loletsa chifunga komanso galasi lamagetsi lamagetsi.Zakale zimalepheretsa mawonekedwe a chifunga cha chifunga pophimba ma micropores;chotsiriziracho kumawonjezera chinyezi cha galasi pamwamba ndi kutentha magetsi, ndi nkhungu mofulumira amasanduka nthunzi, potero amalephera kupanga chifunga wosanjikiza.Komanso, pali mitundu ina yamagalasi oletsa chifungapamsika.
Magalasi wamba odana ndi chifunga sakhalitsa.Kupopera mankhwala odana ndi chifunga kangapo kumasokoneza disolo, ndipo anti-fogging agent yomwe ili ndi mankhwala osokoneza bongo imawononga maso.Pali zifukwa ziwiri zomwe zimachititsa chifunga cha mandala: chimodzi ndi kusungunuka kwa mpweya wopangidwa ndi mpweya wotentha kwambiri mu lens ndi kuzizira kwambiri;chachiwiri ndi evaporation pamwamba pa khungu losindikizidwa ndi magalasi.Mpweya wa lens umasungunuka, chomwe ndi chifukwa chachikulu chomwe antifogging agent sichigwira ntchito.Galasi lolimbana ndi chifunga lopangidwa ndi mfundo ya electromagnet limayendetsedwa ndi electromagnet kuti liwongolere mzere wometa ndi batani lanthawi yamagetsi lomwe lingasinthe pafupipafupi kumeta.
Thegalasi losambira lopanda nkhunguamaletsa chifunga.Ngati muli ndi zina zofunika kusankha, simuyenera kuda nkhawa ndi vuto ngati limeneli.Ndipotu, anthu ambiri atagwiritsa ntchito kwa kanthawi, adzatha kuganizira mozama za zotsatira za kugwiritsa ntchito mankhwalawa.M'malo mwake, panthawi yogula, aliyense akhoza kuchita mwachindunji kuyesa kwa chifunga pamalopo.Mutha kugwiritsa ntchito zitini zathu zothirira kuti muyesedwe mosavuta.Ngati madontho amadzi sangathe kumamatira pagalasi, ndiye kuti galasi la anti-fog la brand ndilobwino.
Nthawi yotumiza: Jul-22-2021