HELMET

Siyanse n'ikoranabuhanga batera ikirango, ibyagezweho mu gihe kizaza!

  • Murugo
  • Ibicuruzwa
  • HELMET
  • Ibicuruzwa

    HELMET

    HELMET

    HELMET

    1. Kurinda amaso kabiri kuyungurura kugirango wirinde ultraviolet yangiza nimirasire yimirasire iterwa na arc, kimwe no kwangirika kwamaso yatewe numucyo ukomeye wo gusudira, kandi bikarinda ko habaho amaso ya electro-optique.2. Kurinda isura Kurinda neza gusibanganya ibintu byangiza mubikorwa byangiza mumaso, kandi bigabanye gutwika uruhu.3. Kurinda ubuhumekero Ubuyobozi bwo mu kirere, kugabanya neza gaze n’umukungugu byangiza urekurwa no gusudira mu mubiri no kwirinda indwara ziterwa nakazi ka pneumoconiose.