1. chidziwitso cha chidziwitso: Kuphunzira kokhazikika kenako
Maphunziro ndi maphunziro a ogwira ntchito amagwiritsa ntchito makina owotcha a Laser Laser Laser, kuti ogwiritsa ntchito azitha kugwiritsa ntchito ndalama zowonjezera, komanso kugwiritsa ntchito ma alonda makina sadzatsegulidwa osaphunzitsidwa ndi maphunziro {{1} Makina amaperekedwa kwa kasitomala, ndikofunikira kuchita maphunziro ogwiritsira ntchito makina oyenera ndikuyika zofunikira pa ntchito yomwe ili pamalo ogwirira ntchito ku opaleshoni {{3}
2. bola radiation: kuvala magalasi otetezedwa a radiation ndi zovala zoteteza
Monga tonse tikudziwa, nyali ya laser yowuma ndi yosungika kwambiri ndikutulutsa ma radiation kwambiri, ndi mtundu wa kuwala kwakukulu, laser imayamba kukhumudwitsidwa, sangathe kupweteketsa thupi; Komabe, makina owuma a laser adzayambitsa ma radiation ndikulimbikitsidwa pakuwotcha, ndipo radiation yoponderezedwayi imapangitsa kuti pakhale madzi owotcha, koma ngati mungayang'ane ndi ma spark omwe amapangidwa kwanthawi yayitali, zimakhala zopweteka m'maso ndipo padzakhala mukukamba kumverera {{}}
3.: khalani ndi miyezo yaumoyo
Kuchuluka kwa ozone ndi oxide ndi zopangidwa munthawi ya laser; Makamaka, kuchuluka kwa ozoni kutali komwe kumapitilira muyeso ndipo amathandizira kwambiri thanzi laumunthu {} {} {3} pakati pa zinthu zoyaka ndi malo oweta sizikhala zosakwana 5M {5} ngati mtunda wa Asbesto sungathetsetsetse kuti mars sungunuka
4. Kusankha kwa Zida: Khalidwe ndilofunika kwambiri
Makina owombera a Laser Laser ndi omwe ali ndi zida zapamwamba kwambiri (kalasi iv) {}} Monga mitu yowuma kwambiri yomwe imatha kuwunikidwa mwaluso m'nthawi yeniyeni ndikuchenjezedwa za zolakwa munthawi, zomwe zimachepetsa kuvulala kwanu {{3}