Chifukwa chapadera cha gwero la laser, ntchito yolakwika ikhoza kuwononga kwambiri zigawo zake zapakati, ngati gwero la laser likugwiritsa ntchito malo ogwiritsira ntchito kutentha.Chifukwa chake, gwero la laser limafunikira chisamaliro chowonjezereka m'nyengo yozizira.Ndipo yankho lachitetezo ili lingakuthandizeni kuteteza zida zanu za laser ndikukulitsa moyo wake wautumiki bwino.Choyamba, pls tsatirani mosamalitsa buku la malangizo loperekedwa ndi Nlight kuti ligwire ntchito ...
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