Zosefera zowotcherera

A kuwotcherera fyuluta, amadziwikanso kuti akuwotcherera lens or kuwotcherera fyuluta mandala, ndi lens yotetezera yomwe imagwiritsidwa ntchito powotcherera zipewa kapena magalasi kuti ateteze maso a wowotcherera ku kuwala koopsa komanso kuwala kwakukulu komwe kumatulutsa panthawi yowotcherera. Imathandiza kusefa kuwala kwa ultraviolet (UV), kuwala kwa infrared (IR), komanso kuwala kowoneka bwino kopangidwa ndi welding arc. Mdima kapena mthunzi wa fyulutayo umatsimikizira kuchuluka kwa kuwala komwe kumadutsamo. Mulingo wa mthunzi wofunikira pa fyuluta yowotcherera umadalira ndondomeko yeniyeni yowotcherera ndi mphamvu ya arc. Njira zosiyanasiyana zowotcherera, monga MIG, TIG, kapena kuwotcherera ndodo, zingafunike mithunzi yosiyana. Zosefera zowotcherera zimapezeka mumithunzi yosiyanasiyana, kuyambira mthunzi 8 mpaka 14, wokhala ndi mithunzi yapamwamba yomwe imapereka chitetezo ku kuwala kokulirapo. mdima waukadaulo.