Welding mask inoreva chishandiso chinodzivirira kuchengetedzeka kwevashandisi panguva yekucheka nekucheka mabasa.Zita rakakurumbira ihelmet yewelding.
Basa re welding mask:
1. Kudzivirirwa kweziso: kaviri sefa kudzivirira kukuvadza ultraviolet uye infrared mwaranzi inogadzirwa nearc, uye kukuvadzwa kwemaziso kunokonzerwa nemwenje welding yakasimba, uye kudzivirira electro-optic ophthalmia.
2. Kuchengetedzwa kwechiso: zvinobudirira kudzivirira splashes uye miviri inokuvadza kubva kubasa pachiso uye kuderedza kuitika kwekutsva kweganda.
3. Kudzivirirwa kwekufema: Nhungamiro yekufambisa mhepo inogona kunyatsodzikisa gasi rinokuvadza uye guruva rinobudiswa nekuputika kumuviri uye kudzivirira kuitika kwepneumoconiosis chirwere chekushanda.

Yedu IR inodzivirira masterbatch inogona kuvharira 90% IR ne70% transmittance.