Tulukani Mwavala Zipewa Kuti Mugwiritse Ntchito Kusamvetsetsanako
(1) kuvala zipewa sizimangika, zikachitika ngozi, zipewa zimatayidwa kunja, sizimateteza.
(2) kugwiritsa ntchito ma lens opukutidwa odzitchinjiriza, omwe amakhudza mawonekedwe a dalaivala, amalepheretsa kuyendetsa bwino.
(3) kuvala zisoti zopapatiza, zazing'ono kwambiri, zosavuta kufinya minyewa yamutu, kuwononga thupi.
(4) kugwiritsa ntchito zipewa zowonjezera, moyo wamba wa zisoti kwa chaka, kugwiritsidwa ntchito mochedwa, kusintha kwake kwakuthupi kumachitika.Pambuyo pa ukalamba wa zisoti zakuthupi, zosavuta kuzimiririka, sizingapeze chitetezo cha zisoti.
(5) mapu ndi otchipa.Valani zipewa zabwino kwambiri zokhala ndi zinthu zabwino komanso zopanda zilolezo zopanga.
Zipewa zabwino sizingokhala ndi chizindikiro chokhazikika, koma mutu uli ndi izi: dzina lachidziwitso, dzina, malo, chizindikiro, mtundu wazinthu, mtundu wazinthu, mawonekedwe ndi nambala yalayisensi yopanga.Chizindikiro cha zipewa zabwino kwambiri sichitha.
Good zisoti, kusankha galasi kapena zipangizo zitsulo, mapulasitiki zomangamanga, magalasi kwa PC pulasitiki velvet plexiglass, malinga ndi mfundo za dziko komanso kudzera kuumitsa mankhwala kuonjezera kwambiri.Zipewa zabwino kwambiri, kusankha kwa pulasitiki yongowonjezedwanso kapena wamba, komanso popanda kuumitsa chithandizo.
zipewa zamoto
Chizindikiritso chosavuta:
(1 yokhala ndi msomali kuvala chinthu cholimba kuti muteteze diso, musasiye khalidwe la zizindikiro zabwino.
(2 kugunda pang'ono chipolopolo pa mapindikidwe a malongosoledwe otsika mankhwala.
(3 zipewa zabwino, zoteteza wosanjikiza ndi zinthu sanali poizoni vuto lililonse, kukula miyezo, particles ndi zabwino kwambiri (nthawi zambiri osapitirira 3 mm), akhoza bwino kuyamwa mphamvu kugunda, kulimbitsa mphamvu zawo wosanjikiza thovu coarse particles, sangathe bwino kuyamwa mphamvu kugunda, anakakamizika extrusion zikuoneka.