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Welding filters

A welding sefa, anozivikanwawo seawelding lens or welding filter lens, i lens inodzivirira inoshandiswa muwelding helmets kana goggles kudzivirira maziso eanopisa kubva kumagetsi anokuvadza uye chiedza chakanyanya chinobudiswa panguva yekugadzira mitambo.Sefa yewelding inowanzogadzirwa negirazi rakasviba rakakosha kana chiedza-sensitive electronic filter. Inobatsira kusefa kunze kweultraviolet (UV) mwaranzi, infrared (IR) mwaranzi, uye yakanyanya kuoneka mwenje inogadzirwa neiyo welding arc. Kusviba kana mumvuri wesefa inotarisa huwandu hwechiedza chinofambiswa kuburikidza nayo.Chiyero chemumvuri chinodiwa kune welding sefa zvinoenderana neiyo chaiyo welding process uye kusimba kwearc. Matekinoroji akasiyana-siyana, akadai seMIG, TIG, kana stick welding, angada mazinga akasiyana emumvuri. Welding mafirita anowanikwa mumhando dzakasiyana siyana, kazhinji kubva pamumvuri 8 kusvika pamumvuri gumi nemana, aine nhamba dzemumvuri wepamusoro unopa dziviriro kubva kuchiedza chakanyanya. Pamusoro pekudzivirira kubva kuchiedza chinokuvadza, mamwe mafirita ewelding anosanganisirawo zvinhu zvakaita se anti-glare coatings kana auto- kusviba teknolojia.

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